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