client/config/webpack.dev.js

   1 const helpers = require('./helpers')
   2 const webpackMerge = require('webpack-merge') // used to merge webpack configs
   3 const webpackMergeDll = webpackMerge.strategy({plugins: 'replace'})
   4 const commonConfig = require('./webpack.common.js') // the settings that are common to prod and dev
   5 const videoEmbedConfig = require('./webpack.video-embed.js')
   6
   7 /**
   8  * Webpack Plugins
   9  */
  10 const AddAssetHtmlPlugin = require('add-asset-html-webpack-plugin')
  11 const DefinePlugin = require('webpack/lib/DefinePlugin')
  12 const NamedModulesPlugin = require('webpack/lib/NamedModulesPlugin')
  13 const LoaderOptionsPlugin = require('webpack/lib/LoaderOptionsPlugin')
  14 const HotModuleReplacementPlugin = require('webpack/lib/HotModuleReplacementPlugin')
  15
  16 /**
  17  * Webpack Constants
  18  */
  19 const ENV = process.env.ENV = process.env.NODE_ENV = 'development'
  20 const HOST = process.env.HOST || 'localhost'
  21 const PORT = process.env.PORT || 3000
  22 const PUBLIC = process.env.PUBLIC_DEV || HOST + ':' + PORT
  23 const AOT = process.env.BUILD_AOT || helpers.hasNpmFlag('aot')
  24 const HMR = helpers.hasProcessFlag('hot')
  25 const METADATA = {
  26   host: HOST,
  27   port: PORT,
  28   public: PUBLIC,
  29   ENV: ENV,
  30   HMR: HMR,
  31   AOT: AOT,
  32   API_URL: 'http://localhost:9000'
  33 }
  34
  35 const DllBundlesPlugin = require('webpack-dll-bundles-plugin').DllBundlesPlugin
  36
  37 /**
  38  * Webpack configuration
  39  *
  40  * See: http://webpack.github.io/docs/configuration.html#cli
  41  */
  42 module.exports = function (env) {
  43   return [
  44
  45     webpackMerge(commonConfig({ env: ENV }), {
  46       /**
  47       * Developer tool to enhance debugging
  48       *
  49       * See: http://webpack.github.io/docs/configuration.html#devtool
  50       * See: https://github.com/webpack/docs/wiki/build-performance#sourcemaps
  51       */
  52       devtool: 'cheap-module-source-map',
  53
  54       /**
  55       * Options affecting the output of the compilation.
  56       *
  57       * See: http://webpack.github.io/docs/configuration.html#output
  58       */
  59       output: {
  60         /**
  61         * The output directory as absolute path (required).
  62         *
  63         * See: http://webpack.github.io/docs/configuration.html#output-path
  64         */
  65         path: helpers.root('dist'),
  66
  67         /**
  68         * Specifies the name of each output file on disk.
  69         * IMPORTANT: You must not specify an absolute path here!
  70         *
  71         * See: http://webpack.github.io/docs/configuration.html#output-filename
  72         */
  73         filename: '[name].bundle.js',
  74
  75         /**
  76         * The filename of the SourceMaps for the JavaScript files.
  77         * They are inside the output.path directory.
  78         *
  79         * See: http://webpack.github.io/docs/configuration.html#output-sourcemapfilename
  80         */
  81         sourceMapFilename: '[name].map',
  82
  83         /** The filename of non-entry chunks as relative path
  84         * inside the output.path directory.
  85         *
  86         * See: http://webpack.github.io/docs/configuration.html#output-chunkfilename
  87         */
  88         chunkFilename: '[id].chunk.js',
  89
  90         library: 'ac_[name]',
  91         libraryTarget: 'var'
  92       },
  93
  94       module: {
  95
  96         // Too slow, life is short
  97         // rules: [
  98         //   {
  99         //     test: /\.ts$/,
 100         //     use: [
 101         //       {
 102         //         loader: 'tslint-loader',
 103         //         options: {
 104         //           configFile: 'tslint.json'
 105         //         }
 106         //       }
 107         //     ],
 108         //     exclude: [
 109         //       /\.(spec|e2e)\.ts$/,
 110         //       /node_modules\//
 111         //     ]
 112         //   }
 113         // ]
 114       },
 115
 116       plugins: [
 117
 118         /**
 119         * Plugin: DefinePlugin
 120         * Description: Define free variables.
 121         * Useful for having development builds with debug logging or adding global constants.
 122         *
 123         * Environment helpers
 124         *
 125         * See: https://webpack.github.io/docs/list-of-plugins.html#defineplugin
 126         */
 127         // NOTE: when adding more properties, make sure you include them in custom-typings.d.ts
 128         new DefinePlugin({
 129           'ENV': JSON.stringify(METADATA.ENV),
 130           'HMR': METADATA.HMR,
 131           'API_URL': JSON.stringify(METADATA.API_URL),
 132           'process.version': JSON.stringify(process.version),
 133           'process.env.ENV': JSON.stringify(METADATA.ENV),
 134           'process.env.NODE_ENV': JSON.stringify(METADATA.ENV),
 135           'process.env.HMR': METADATA.HMR
 136         }),
 137
 138         new DllBundlesPlugin({
 139           bundles: {
 140             polyfills: [
 141               'core-js',
 142               {
 143                 name: 'zone.js',
 144                 path: 'zone.js/dist/zone.js'
 145               },
 146               {
 147                 name: 'zone.js',
 148                 path: 'zone.js/dist/long-stack-trace-zone.js'
 149               }
 150             ],
 151             vendor: [
 152               '@angular/platform-browser',
 153               '@angular/platform-browser-dynamic',
 154               '@angular/core',
 155               '@angular/common',
 156               '@angular/forms',
 157               '@angular/http',
 158               '@angular/router',
 159               '@angularclass/hmr',
 160               'rxjs'
 161             ]
 162           },
 163           dllDir: helpers.root('dll'),
 164           webpackConfig: webpackMergeDll(commonConfig({env: ENV}), {
 165             devtool: 'cheap-module-source-map',
 166             plugins: []
 167           })
 168         }),
 169
 170         /**
 171          * Plugin: AddAssetHtmlPlugin
 172          * Description: Adds the given JS or CSS file to the files
 173          * Webpack knows about, and put it into the list of assets
 174          * html-webpack-plugin injects into the generated html.
 175          *
 176          * See: https://github.com/SimenB/add-asset-html-webpack-plugin
 177          */
 178         new AddAssetHtmlPlugin([
 179           { filepath: helpers.root(`dll/${DllBundlesPlugin.resolveFile('polyfills')}`) },
 180           { filepath: helpers.root(`dll/${DllBundlesPlugin.resolveFile('vendor')}`) }
 181         ]),
 182
 183         /**
 184         * Plugin: NamedModulesPlugin (experimental)
 185         * Description: Uses file names as module name.
 186         *
 187         * See: https://github.com/webpack/webpack/commit/a04ffb928365b19feb75087c63f13cadfc08e1eb
 188         */
 189         new NamedModulesPlugin(),
 190
 191         /**
 192         * Plugin LoaderOptionsPlugin (experimental)
 193         *
 194         * See: https://gist.github.com/sokra/27b24881210b56bbaff7
 195         */
 196         new LoaderOptionsPlugin({
 197           debug: true,
 198           options: {
 199
 200             /**
 201             * Static analysis linter for TypeScript advanced options configuration
 202             * Description: An extensible linter for the TypeScript language.
 203             *
 204             * See: https://github.com/wbuchwalter/tslint-loader
 205             */
 206             tslint: {
 207               emitErrors: false,
 208               failOnHint: false,
 209               typeCheck: true,
 210               resourcePath: 'src'
 211             },
 212
 213             // FIXME: Remove
 214             // https://github.com/bholloway/resolve-url-loader/issues/36
 215             // https://github.com/jtangelder/sass-loader/issues/289
 216             context: __dirname,
 217             output: {
 218               path: helpers.root('dist')
 219             }
 220
 221           }
 222         }),
 223
 224         new HotModuleReplacementPlugin()
 225       ],
 226
 227       /**
 228       * Webpack Development Server configuration
 229       * Description: The webpack-dev-server is a little node.js Express server.
 230       * The server emits information about the compilation state to the client,
 231       * which reacts to those events.
 232       *
 233       * See: https://webpack.github.io/docs/webpack-dev-server.html
 234       */
 235       devServer: {
 236         port: METADATA.port,
 237         host: METADATA.host,
 238         historyApiFallback: true,
 239         hot: METADATA.HMR,
 240         watchOptions: {
 241           ignored: /node_modules/
 242         }
 243       },
 244
 245       /*
 246       * Include polyfills or mocks for various node stuff
 247       * Description: Node configuration
 248       *
 249       * See: https://webpack.github.io/docs/configuration.html#node
 250       */
 251       node: {
 252         global: true,
 253         crypto: 'empty',
 254         fs: 'empty',
 255         process: true,
 256         module: false,
 257         clearImmediate: false,
 258         setImmediate: false
 259       }
 260     }),
 261
 262     videoEmbedConfig({env: ENV})
 263   ]
 264 }