cleanup more test files and reduce package install size (#116)

Author: bartveneman

.editorconfig

@@ -21,15 +21,16 @@
     "styleguide",
     "metrics"
   ],
+  "main": "src/analyzer/index.js",
+  "files": [
+    "src"
+  ],
   "scripts": {
     "test": "xo && nyc ava test/analyzer test/parser"
   },
   "xo": {
     "space": true,
-    "semicolon": false,
-    "rules": {
-      "ava/no-import-test-files": "off"
-    }
+    "semicolon": false
   },
   "prettier": {
     "semi": false,

.gitattributes

@@ -33,7 +33,7 @@ const analyze = require('css-analyzer');
 
 analyze('foo{}')
   .then(result => console.log(result))
-  .catch(err => console.error(err))
+  .catch(error => console.error(error))
 }
 
 //=>

.prettierignore

@@ -6,37 +6,33 @@ function flattenObject(obj) {
 }
 
 module.exports = async rawCss => {
-  try {
-    const css = await parser(rawCss)
+  const css = await parser(rawCss)
 
-    const atrules = require('./atrules')(css.atRules)
-    const rules = require('./rules')(css.rules)
-    const selectors = require('./selectors')(css.selectors)
-    const declarations = require('./declarations')(css.declarations)
-    const properties = require('./properties')(css.declarations)
-    const values = require('./values')(css.declarations)
-    const stylesheets = require('./stylesheets')({
-      rawCss,
+  const atrules = require('./atrules')(css.atRules)
+  const rules = require('./rules')(css.rules)
+  const selectors = require('./selectors')(css.selectors)
+  const declarations = require('./declarations')(css.declarations)
+  const properties = require('./properties')(css.declarations)
+  const values = require('./values')(css.declarations)
+  const stylesheets = require('./stylesheets')({
+    rawCss,
+    atrules,
+    rules,
+    selectors,
+    declarations,
+    properties,
+    values
+  })
+
+  return Promise.resolve(
+    flattenObject({
+      stylesheets,
       atrules,
       rules,
       selectors,
       declarations,
       properties,
       values
     })
-
-    return Promise.resolve(
-      flattenObject({
-        stylesheets,
-        atrules,
-        rules,
-        selectors,
-        declarations,
-        properties,
-        values
-      })
-    )
-  } catch (error) {
-    return Promise.reject(error)
-  }
+  )
 }

index.js

@@ -2,7 +2,13 @@ const test = require('ava')
 const analyzer = require('../..')
 
 test('Breaks with invalid CSS', async t => {
-  await t.throwsAsync(analyzer('INVALID CSS'))
+  const cssWithSyntaxError = 'a { color red }'
+  const error = await t.throwsAsync(analyzer(cssWithSyntaxError))
+
+  t.is(
+    error.message,
+    'Unknown word at line 1, column 5:\n\n> 1 | a { color red }\n    |     ^'
+  )
 })
 
 test('Passes with valid CSS', async t => {