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1 | /** | |
2 | * @author: @AngularClass | |
3 | */ | |
4 | ||
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 | |
8 | ||
9 | /** | |
10 | * Webpack Plugins | |
11 | */ | |
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') | |
18 | ||
19 | /** | |
20 | * Webpack Constants | |
21 | */ | |
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, { | |
26 | host: HOST, | |
27 | port: PORT, | |
28 | ENV: ENV, | |
29 | HMR: false | |
30 | }) | |
31 | ||
32 | module.exports = function (env) { | |
33 | return webpackMerge(commonConfig({env: ENV}), { | |
34 | /** | |
35 | * Developer tool to enhance debugging | |
36 | * | |
37 | * See: http://webpack.github.io/docs/configuration.html#devtool | |
38 | * See: https://github.com/webpack/docs/wiki/build-performance#sourcemaps | |
39 | */ | |
40 | devtool: 'source-map', | |
41 | ||
42 | /** | |
43 | * Options affecting the output of the compilation. | |
44 | * | |
45 | * See: http://webpack.github.io/docs/configuration.html#output | |
46 | */ | |
47 | output: { | |
48 | ||
49 | /** | |
50 | * The output directory as absolute path (required). | |
51 | * | |
52 | * See: http://webpack.github.io/docs/configuration.html#output-path | |
53 | */ | |
54 | path: helpers.root('dist'), | |
55 | ||
56 | /** | |
57 | * Specifies the name of each output file on disk. | |
58 | * IMPORTANT: You must not specify an absolute path here! | |
59 | * | |
60 | * See: http://webpack.github.io/docs/configuration.html#output-filename | |
61 | */ | |
62 | filename: '[name].[chunkhash].bundle.js', | |
63 | ||
64 | /** | |
65 | * The filename of the SourceMaps for the JavaScript files. | |
66 | * They are inside the output.path directory. | |
67 | * | |
68 | * See: http://webpack.github.io/docs/configuration.html#output-sourcemapfilename | |
69 | */ | |
70 | sourceMapFilename: '[file].map', | |
71 | ||
72 | /** | |
73 | * The filename of non-entry chunks as relative path | |
74 | * inside the output.path directory. | |
75 | * | |
76 | * See: http://webpack.github.io/docs/configuration.html#output-chunkfilename | |
77 | */ | |
78 | chunkFilename: '[name].[chunkhash].chunk.js', | |
79 | ||
80 | publicPath: '/client/' | |
81 | }, | |
82 | ||
83 | externals: { | |
84 | webtorrent: 'WebTorrent' | |
85 | }, | |
86 | ||
87 | /** | |
88 | * Add additional plugins to the compiler. | |
89 | * | |
90 | * See: http://webpack.github.io/docs/configuration.html#plugins | |
91 | */ | |
92 | plugins: [ | |
93 | ||
94 | /** | |
95 | * Webpack plugin to optimize a JavaScript file for faster initial load | |
96 | * by wrapping eagerly-invoked functions. | |
97 | * | |
98 | * See: https://github.com/vigneshshanmugam/optimize-js-plugin | |
99 | */ | |
100 | ||
101 | new OptimizeJsPlugin({ | |
102 | sourceMap: false | |
103 | }), | |
104 | ||
105 | /** | |
106 | * Plugin: DedupePlugin | |
107 | * Description: Prevents the inclusion of duplicate code into your bundle | |
108 | * and instead applies a copy of the function at runtime. | |
109 | * | |
110 | * See: https://webpack.github.io/docs/list-of-plugins.html#defineplugin | |
111 | * See: https://github.com/webpack/docs/wiki/optimization#deduplication | |
112 | */ | |
113 | // new DedupePlugin(), | |
114 | ||
115 | /** | |
116 | * Plugin: DefinePlugin | |
117 | * Description: Define free variables. | |
118 | * Useful for having development builds with debug logging or adding global constants. | |
119 | * | |
120 | * Environment helpers | |
121 | * | |
122 | * See: https://webpack.github.io/docs/list-of-plugins.html#defineplugin | |
123 | */ | |
124 | // NOTE: when adding more properties make sure you include them in custom-typings.d.ts | |
125 | new DefinePlugin({ | |
126 | 'ENV': JSON.stringify(METADATA.ENV), | |
127 | 'HMR': METADATA.HMR, | |
128 | 'process.env': { | |
129 | 'ENV': JSON.stringify(METADATA.ENV), | |
130 | 'NODE_ENV': JSON.stringify(METADATA.ENV), | |
131 | 'HMR': METADATA.HMR | |
132 | } | |
133 | }), | |
134 | /** | |
135 | * Plugin: UglifyJsPlugin | |
136 | * Description: Minimize all JavaScript output of chunks. | |
137 | * Loaders are switched into minimizing mode. | |
138 | * | |
139 | * See: https://webpack.github.io/docs/list-of-plugins.html#uglifyjsplugin | |
140 | */ | |
141 | // NOTE: To debug prod builds uncomment //debug lines and comment //prod lines | |
142 | new UglifyJsPlugin({ | |
143 | // beautify: true, //debug | |
144 | // mangle: false, //debug | |
145 | // dead_code: false, //debug | |
146 | // unused: false, //debug | |
147 | // deadCode: false, //debug | |
148 | // compress: { | |
149 | // screw_ie8: true, | |
150 | // keep_fnames: true, | |
151 | // drop_debugger: false, | |
152 | // dead_code: false, | |
153 | // unused: false | |
154 | // }, // debug | |
155 | // comments: true, //debug | |
156 | ||
157 | beautify: false, // prod | |
158 | output: { | |
159 | comments: false | |
160 | }, // prod | |
161 | mangle: { | |
162 | screw_ie8: true | |
163 | }, // prod | |
164 | compress: { | |
165 | screw_ie8: true, | |
166 | warnings: false, | |
167 | conditionals: true, | |
168 | unused: true, | |
169 | comparisons: true, | |
170 | sequences: true, | |
171 | dead_code: true, | |
172 | evaluate: true, | |
173 | if_return: true, | |
174 | join_vars: true, | |
175 | negate_iife: false // we need this for lazy v8 | |
176 | } | |
177 | }), | |
178 | ||
179 | new NormalModuleReplacementPlugin( | |
180 | /angular2-hmr/, | |
181 | helpers.root('config/empty.js') | |
182 | ), | |
183 | ||
184 | new NormalModuleReplacementPlugin( | |
185 | /zone\.js(\\|\/)dist(\\|\/)long-stack-trace-zone/, | |
186 | helpers.root('config/empty.js') | |
187 | ), | |
188 | ||
189 | new HashedModuleIdsPlugin(), | |
190 | ||
191 | /** | |
192 | * Plugin: IgnorePlugin | |
193 | * Description: Don’t generate modules for requests matching the provided RegExp. | |
194 | * | |
195 | * See: http://webpack.github.io/docs/list-of-plugins.html#ignoreplugin | |
196 | */ | |
197 | ||
198 | // new IgnorePlugin(/angular2-hmr/), | |
199 | ||
200 | /** | |
201 | * Plugin: CompressionPlugin | |
202 | * Description: Prepares compressed versions of assets to serve | |
203 | * them with Content-Encoding | |
204 | * | |
205 | * See: https://github.com/webpack/compression-webpack-plugin | |
206 | */ | |
207 | // install compression-webpack-plugin | |
208 | // new CompressionPlugin({ | |
209 | // regExp: /\.css$|\.html$|\.js$|\.map$/, | |
210 | // threshold: 2 * 1024 | |
211 | // }) | |
212 | ||
213 | /** | |
214 | * Plugin LoaderOptionsPlugin (experimental) | |
215 | * | |
216 | * See: https://gist.github.com/sokra/27b24881210b56bbaff7 | |
217 | */ | |
218 | new LoaderOptionsPlugin({ | |
219 | minimize: true, | |
220 | debug: false, | |
221 | options: { | |
222 | ||
223 | /** | |
224 | * Static analysis linter for TypeScript advanced options configuration | |
225 | * Description: An extensible linter for the TypeScript language. | |
226 | * | |
227 | * See: https://github.com/wbuchwalter/tslint-loader | |
228 | */ | |
229 | tslint: { | |
230 | emitErrors: true, | |
231 | failOnHint: true, | |
232 | resourcePath: 'src' | |
233 | }, | |
234 | ||
235 | /** | |
236 | * Html loader advanced options | |
237 | * | |
238 | * See: https://github.com/webpack/html-loader#advanced-options | |
239 | */ | |
240 | // TODO: Need to workaround Angular 2's html syntax => #id [bind] (event) *ngFor | |
241 | htmlLoader: { | |
242 | minimize: true, | |
243 | removeAttributeQuotes: false, | |
244 | caseSensitive: true, | |
245 | customAttrSurround: [ | |
246 | [/#/, /(?:)/], | |
247 | [/\*/, /(?:)/], | |
248 | [/\[?\(?/, /(?:)/] | |
249 | ], | |
250 | customAttrAssign: [/\)?]?=/] | |
251 | }, | |
252 | ||
253 | // FIXME: Remove | |
254 | // https://github.com/bholloway/resolve-url-loader/issues/36 | |
255 | // https://github.com/jtangelder/sass-loader/issues/289 | |
256 | context: __dirname, | |
257 | output: { | |
258 | path: helpers.root('dist') | |
259 | } | |
260 | } | |
261 | }) | |
262 | ], | |
263 | ||
264 | /* | |
265 | * Include polyfills or mocks for various node stuff | |
266 | * Description: Node configuration | |
267 | * | |
268 | * See: https://webpack.github.io/docs/configuration.html#node | |
269 | */ | |
270 | node: { | |
271 | global: true, | |
272 | crypto: 'empty', | |
273 | process: false, | |
274 | module: false, | |
275 | clearImmediate: false, | |
276 | setImmediate: false | |
277 | } | |
278 | ||
279 | }) | |
280 | } |