2 * @author: @AngularClass
5 const helpers
= require('./helpers')
6 const webpackMerge
= require('webpack-merge') // used to merge webpack configs
7 const commonConfig
= require('./webpack.common.js') // the settings that are common to prod and dev
12 const DefinePlugin
= require('webpack/lib/DefinePlugin')
13 const LoaderOptionsPlugin
= require('webpack/lib/LoaderOptionsPlugin')
14 const NormalModuleReplacementPlugin
= require('webpack/lib/NormalModuleReplacementPlugin')
15 const OptimizeJsPlugin
= require('optimize-js-plugin')
16 const UglifyJsPlugin
= require('webpack/lib/optimize/UglifyJsPlugin')
17 const HashedModuleIdsPlugin
= require('webpack/lib/HashedModuleIdsPlugin')
22 const ENV
= process
.env
.NODE_ENV
= process
.env
.ENV
= 'production'
23 const HOST
= process
.env
.HOST
|| 'localhost'
24 const PORT
= process
.env
.PORT
|| 8080
25 const METADATA
= webpackMerge(commonConfig({env: ENV
}).metadata
, {
33 module
.exports = function (env
) {
34 return webpackMerge(commonConfig({env: ENV
}), {
36 * Developer tool to enhance debugging
38 * See: http://webpack.github.io/docs/configuration.html#devtool
39 * See: https://github.com/webpack/docs/wiki/build-performance#sourcemaps
41 devtool: 'source-map',
44 * Options affecting the output of the compilation.
46 * See: http://webpack.github.io/docs/configuration.html#output
51 * The output directory as absolute path (required).
53 * See: http://webpack.github.io/docs/configuration.html#output-path
55 path: helpers
.root('dist'),
58 * Specifies the name of each output file on disk.
59 * IMPORTANT: You must not specify an absolute path here!
61 * See: http://webpack.github.io/docs/configuration.html#output-filename
63 filename: '[name].[chunkhash].bundle.js',
66 * The filename of the SourceMaps for the JavaScript files.
67 * They are inside the output.path directory.
69 * See: http://webpack.github.io/docs/configuration.html#output-sourcemapfilename
71 sourceMapFilename: '[file].map',
74 * The filename of non-entry chunks as relative path
75 * inside the output.path directory.
77 * See: http://webpack.github.io/docs/configuration.html#output-chunkfilename
79 chunkFilename: '[name].[chunkhash].chunk.js',
81 publicPath: '/client/'
85 * Add additional plugins to the compiler.
87 * See: http://webpack.github.io/docs/configuration.html#plugins
92 * Webpack plugin to optimize a JavaScript file for faster initial load
93 * by wrapping eagerly-invoked functions.
95 * See: https://github.com/vigneshshanmugam/optimize-js-plugin
98 new OptimizeJsPlugin({
103 * Plugin: DedupePlugin
104 * Description: Prevents the inclusion of duplicate code into your bundle
105 * and instead applies a copy of the function at runtime.
107 * See: https://webpack.github.io/docs/list-of-plugins.html#defineplugin
108 * See: https://github.com/webpack/docs/wiki/optimization#deduplication
110 // new DedupePlugin(),
113 * Plugin: DefinePlugin
114 * Description: Define free variables.
115 * Useful for having development builds with debug logging or adding global constants.
117 * Environment helpers
119 * See: https://webpack.github.io/docs/list-of-plugins.html#defineplugin
121 // NOTE: when adding more properties make sure you include them in custom-typings.d.ts
123 'ENV': JSON
.stringify(METADATA
.ENV
),
125 'API_URL': JSON
.stringify(METADATA
.API_URL
),
126 'process.version': JSON
.stringify(process
.version
),
128 'ENV': JSON
.stringify(METADATA
.ENV
),
129 'NODE_ENV': JSON
.stringify(METADATA
.ENV
),
134 * Plugin: UglifyJsPlugin
135 * Description: Minimize all JavaScript output of chunks.
136 * Loaders are switched into minimizing mode.
138 * See: https://webpack.github.io/docs/list-of-plugins.html#uglifyjsplugin
140 // NOTE: To debug prod builds uncomment //debug lines and comment //prod lines
142 // beautify: true, //debug
143 // mangle: false, //debug
144 // dead_code: false, //debug
145 // unused: false, //debug
146 // deadCode: false, //debug
149 // keep_fnames: true,
150 // drop_debugger: false,
154 // comments: true, //debug
156 beautify: false, // prod
174 negate_iife: false // we need this for lazy v8
178 new NormalModuleReplacementPlugin(
180 helpers
.root('config/empty.js')
183 new NormalModuleReplacementPlugin(
184 /zone\.js(\\|\/)dist(\\|\/)long-stack-trace-zone/,
185 helpers
.root('config/empty.js')
188 new HashedModuleIdsPlugin(),
191 * Plugin: IgnorePlugin
192 * Description: Don’t generate modules for requests matching the provided RegExp.
194 * See: http://webpack.github.io/docs/list-of-plugins.html#ignoreplugin
197 // new IgnorePlugin(/angular2-hmr/),
200 * Plugin: CompressionPlugin
201 * Description: Prepares compressed versions of assets to serve
202 * them with Content-Encoding
204 * See: https://github.com/webpack/compression-webpack-plugin
206 // install compression-webpack-plugin
207 // new CompressionPlugin({
208 // regExp: /\.css$|\.html$|\.js$|\.map$/,
209 // threshold: 2 * 1024
213 * Plugin LoaderOptionsPlugin (experimental)
215 * See: https://gist.github.com/sokra/27b24881210b56bbaff7
217 new LoaderOptionsPlugin({
223 * Static analysis linter for TypeScript advanced options configuration
224 * Description: An extensible linter for the TypeScript language.
226 * See: https://github.com/wbuchwalter/tslint-loader
235 * Html loader advanced options
237 * See: https://github.com/webpack/html-loader#advanced-options
239 // TODO: Need to workaround Angular 2's html syntax => #id [bind] (event) *ngFor
242 removeAttributeQuotes: false,
244 customAttrSurround: [
249 customAttrAssign: [/\)?]?=/]
253 // https://github.com/bholloway/resolve-url-loader/issues/36
254 // https://github.com/jtangelder/sass-loader/issues/289
257 path: helpers
.root('dist')
264 * Include polyfills or mocks for various node stuff
265 * Description: Node configuration
267 * See: https://webpack.github.io/docs/configuration.html#node
275 clearImmediate: false,