Refactor library bundling

Author: ivankravets

.babelrc

@@ -1,14 +1,15 @@
 {
-  "presets": ["env"],
+  "presets": [
+    [
+      "env",
+      {
+        "targets": {
+          "node": "8"
+        }
+      }
+    ]
+  ],
   "plugins": [
-    ["transform-runtime", {
-      "helpers": false,
-      "polyfill": false,
-      "regenerator": true
-    }],
-    "add-module-exports",
-    "transform-async-to-generator",
-    "transform-class-properties",
-    "transform-object-rest-spread"
+    "transform-class-properties"
   ]
 }

.gitignore

@@ -1,3 +1,3 @@
 node_modules
-lib
+dist
 yarn.lock

package.json

@@ -2,7 +2,7 @@
   "name": "platformio-node-helpers",
   "version": "3.4.0",
   "description": "Collection of Node.JS helpers for PlatformIO",
-  "main": "lib/index.js",
+  "main": "dist/index.js",
   "scripts": {
     "build": "webpack --env build",
     "dev": "webpack --progress --colors --watch --env dev",
@@ -61,13 +61,11 @@
     "ws": "^6.1.1"
   },
   "devDependencies": {
-    "babel-core": "^6.26.0",
+    "@types/node": "^8",
+    "@babel/core": "^7.1.6",
+    "babel-loader": "^8.0.4",
     "babel-eslint": "^8.0.2",
-    "babel-loader": "^7.1.2",
-    "babel-plugin-add-module-exports": "^0.2.1",
-    "babel-plugin-transform-async-to-generator": "^6.24.1",
     "babel-plugin-transform-class-properties": "^6.24.1",
-    "babel-plugin-transform-object-rest-spread": "^6.26.0",
     "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-env": "^1.7.0",
     "eslint": "^5.1.0",

webpack.config.js

@@ -16,20 +16,21 @@ module.exports = {
   mode: 'production',
   entry: __dirname + '/src/index.js',
   output: {
-    path: __dirname + '/lib',
+    path: path.join(__dirname, 'dist'),
     filename: 'index.js',
     library: 'platformio-node-helpers',
     libraryTarget: 'umd',
     umdNamedDefine: true
   },
+  devtool: 'source-map',
   target: 'node',
-  externals: Object.keys(packageConfig.dependencies).filter(key => key !== 'ws'),
+  externals: Object.keys(packageConfig.dependencies),
   module: {
     rules: [
       {
         test: /\.js$/,
         loader: 'babel-loader',
-        exclude: /(node_modules|bower_components|public)/
+        exclude: /node_modules/
       }
     ]
   },
@@ -40,6 +41,6 @@ module.exports = {
   ],
   resolve: {
     modules: [path.resolve('./node_modules'), path.resolve('./src')],
-    extensions: ['.json', '.js']
+    extensions: ['.js']
   }
 };