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       plugins: [
  95
  96         /**
  97         * Plugin: DefinePlugin
  98         * Description: Define free variables.
  99         * Useful for having development builds with debug logging or adding global constants.
 100         *
 101         * Environment helpers
 102         *
 103         * See: https://webpack.github.io/docs/list-of-plugins.html#defineplugin
 104         */
 105         // NOTE: when adding more properties, make sure you include them in custom-typings.d.ts
 106         new DefinePlugin({
 107           'ENV': JSON.stringify(METADATA.ENV),
 108           'HMR': METADATA.HMR,
 109           'API_URL': JSON.stringify(METADATA.API_URL),
 110           'process.version': JSON.stringify(process.version),
 111           'process.env.ENV': JSON.stringify(METADATA.ENV),
 112           'process.env.NODE_ENV': JSON.stringify(METADATA.ENV),
 113           'process.env.HMR': METADATA.HMR
 114         }),
 115
 116         new DllBundlesPlugin({
 117           bundles: {
 118             polyfills: [
 119               'core-js',
 120               {
 121                 name: 'zone.js',
 122                 path: 'zone.js/dist/zone.js'
 123               },
 124               {
 125                 name: 'zone.js',
 126                 path: 'zone.js/dist/long-stack-trace-zone.js'
 127               }
 128             ],
 129             vendor: [
 130               '@angular/platform-browser',
 131               '@angular/platform-browser-dynamic',
 132               '@angular/core',
 133               '@angular/common',
 134               '@angular/forms',
 135               '@angular/http',
 136               '@angular/router',
 137               '@angularclass/hmr',
 138               'rxjs'
 139             ]
 140           },
 141           dllDir: helpers.root('dll'),
 142           webpackConfig: webpackMergeDll(commonConfig({env: ENV}), {
 143             devtool: 'cheap-module-source-map',
 144             plugins: []
 145           })
 146         }),
 147
 148         /**
 149          * Plugin: AddAssetHtmlPlugin
 150          * Description: Adds the given JS or CSS file to the files
 151          * Webpack knows about, and put it into the list of assets
 152          * html-webpack-plugin injects into the generated html.
 153          *
 154          * See: https://github.com/SimenB/add-asset-html-webpack-plugin
 155          */
 156         new AddAssetHtmlPlugin([
 157           { filepath: helpers.root(`dll/${DllBundlesPlugin.resolveFile('polyfills')}`) },
 158           { filepath: helpers.root(`dll/${DllBundlesPlugin.resolveFile('vendor')}`) }
 159         ]),
 160
 161         /**
 162         * Plugin: NamedModulesPlugin (experimental)
 163         * Description: Uses file names as module name.
 164         *
 165         * See: https://github.com/webpack/webpack/commit/a04ffb928365b19feb75087c63f13cadfc08e1eb
 166         */
 167         new NamedModulesPlugin(),
 168
 169         /**
 170         * Plugin LoaderOptionsPlugin (experimental)
 171         *
 172         * See: https://gist.github.com/sokra/27b24881210b56bbaff7
 173         */
 174         new LoaderOptionsPlugin({
 175           debug: true,
 176           options: {
 177
 178             /**
 179             * Static analysis linter for TypeScript advanced options configuration
 180             * Description: An extensible linter for the TypeScript language.
 181             *
 182             * See: https://github.com/wbuchwalter/tslint-loader
 183             */
 184             tslint: {
 185               emitErrors: false,
 186               failOnHint: false,
 187               typeCheck: true,
 188               resourcePath: 'src'
 189             },
 190
 191             // FIXME: Remove
 192             // https://github.com/bholloway/resolve-url-loader/issues/36
 193             // https://github.com/jtangelder/sass-loader/issues/289
 194             context: __dirname,
 195             output: {
 196               path: helpers.root('dist')
 197             }
 198
 199           }
 200         }),
 201
 202         new HotModuleReplacementPlugin()
 203       ],
 204
 205       /**
 206       * Webpack Development Server configuration
 207       * Description: The webpack-dev-server is a little node.js Express server.
 208       * The server emits information about the compilation state to the client,
 209       * which reacts to those events.
 210       *
 211       * See: https://webpack.github.io/docs/webpack-dev-server.html
 212       */
 213       devServer: {
 214         port: METADATA.port,
 215         host: METADATA.host,
 216         historyApiFallback: true,
 217         hot: METADATA.HMR,
 218         watchOptions: {
 219           ignored: /node_modules/
 220         }
 221       },
 222
 223       /*
 224       * Include polyfills or mocks for various node stuff
 225       * Description: Node configuration
 226       *
 227       * See: https://webpack.github.io/docs/configuration.html#node
 228       */
 229       node: {
 230         global: true,
 231         crypto: 'empty',
 232         fs: 'empty',
 233         process: true,
 234         module: false,
 235         clearImmediate: false,
 236         setImmediate: false
 237       }
 238     }),
 239
 240     videoEmbedConfig({env: ENV})
 241   ]
 242 }