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webpack.prod.conf.js 3.8KB

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  1. var path = require('path')
  2. var utils = require('./utils')
  3. var webpack = require('webpack')
  4. var config = require('../config')
  5. var merge = require('webpack-merge')
  6. var baseWebpackConfig = require('./webpack.base.conf')
  7. var CopyWebpackPlugin = require('copy-webpack-plugin')
  8. var HtmlWebpackPlugin = require('html-webpack-plugin')
  9. var ExtractTextPlugin = require('extract-text-webpack-plugin')
  10. var OptimizeCSSPlugin = require('optimize-css-assets-webpack-plugin')
  11. var env = config.build.env
  12. function resolveApp(relativePath) {
  13. return path.resolve(relativePath);
  14. }
  15. var webpackConfig = merge(baseWebpackConfig, {
  16. module: {
  17. rules: utils.styleLoaders({
  18. sourceMap: config.build.productionSourceMap,
  19. extract: true
  20. })
  21. },
  22. devtool: config.build.productionSourceMap ? '#source-map' : false,
  23. output: {
  24. path: config.build.assetsRoot,
  25. filename: utils.assetsPath('js/[name].[chunkhash].js'),
  26. chunkFilename: utils.assetsPath('js/[id].[chunkhash].js')
  27. },
  28. plugins: [
  29. // http://vuejs.github.io/vue-loader/en/workflow/production.html
  30. new webpack.DefinePlugin({
  31. 'process.env': env
  32. }),
  33. new webpack.optimize.UglifyJsPlugin({
  34. compress: {
  35. warnings: false
  36. },
  37. sourceMap: true
  38. }),
  39. // extract css into its own file
  40. new ExtractTextPlugin({
  41. filename: utils.assetsPath('css/[name].[contenthash].css')
  42. }),
  43. // Compress extracted CSS. We are using this plugin so that possible
  44. // duplicated CSS from different components can be deduped.
  45. new OptimizeCSSPlugin({
  46. cssProcessorOptions: {
  47. safe: true
  48. }
  49. }),
  50. // generate dist index.html with correct asset hash for caching.
  51. // you can customize output by editing /index.html
  52. // see https://github.com/ampedandwired/html-webpack-plugin
  53. new HtmlWebpackPlugin({
  54. filename: config.build.index,
  55. template: 'index.html',
  56. inject: true,
  57. favicon: resolveApp('favicon.ico'),
  58. minify: {
  59. removeComments: true,
  60. collapseWhitespace: true,
  61. removeAttributeQuotes: true
  62. // more options:
  63. // https://github.com/kangax/html-minifier#options-quick-reference
  64. },
  65. // necessary to consistently work with multiple chunks via CommonsChunkPlugin
  66. chunksSortMode: 'dependency'
  67. }),
  68. // cache Module Identifiers
  69. new webpack.HashedModuleIdsPlugin(),
  70. // split vendor js into its own file
  71. new webpack.optimize.CommonsChunkPlugin({
  72. name: 'vendor',
  73. minChunks: function (module, count) {
  74. // any required modules inside node_modules are extracted to vendor
  75. return (
  76. module.resource &&
  77. /\.js$/.test(module.resource) &&
  78. module.resource.indexOf(
  79. path.join(__dirname, '../node_modules')
  80. ) === 0
  81. )
  82. }
  83. }),
  84. // extract webpack runtime and module manifest to its own file in order to
  85. // prevent vendor hash from being updated whenever app bundle is updated
  86. new webpack.optimize.CommonsChunkPlugin({
  87. name: 'manifest',
  88. chunks: ['vendor']
  89. }),
  90. // copy custom static assets
  91. new CopyWebpackPlugin([
  92. {
  93. from: path.resolve(__dirname, '../static'),
  94. to: config.build.assetsSubDirectory,
  95. ignore: ['.*']
  96. }
  97. ])
  98. ]
  99. })
  100. if (config.build.productionGzip) {
  101. var CompressionWebpackPlugin = require('compression-webpack-plugin')
  102. webpackConfig.plugins.push(
  103. new CompressionWebpackPlugin({
  104. asset: '[path].gz[query]',
  105. algorithm: 'gzip',
  106. test: new RegExp(
  107. '\\.(' +
  108. config.build.productionGzipExtensions.join('|') +
  109. ')$'
  110. ),
  111. threshold: 10240,
  112. minRatio: 0.8
  113. })
  114. )
  115. }
  116. if (config.build.bundleAnalyzerReport) {
  117. var BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin
  118. webpackConfig.plugins.push(new BundleAnalyzerPlugin())
  119. }
  120. module.exports = webpackConfig