vue.config.js 5.3 KB

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  1. 'use strict'
  2. const webpack = require('webpack')
  3. const path = require('path')
  4. const defaultSettings = require('./src/settings.js')
  5. function resolve(dir) {
  6. return path.join(__dirname, dir)
  7. }
  8. const name = defaultSettings.title || 'vue Element Admin' // page title
  9. // If your port is set to 80,
  10. // use administrator privileges to execute the command line.
  11. // For example, Mac: sudo npm run
  12. // You can change the port by the following method:
  13. // port = 9527 npm run dev OR npm run dev --port = 9527
  14. const port = process.env.port || process.env.npm_config_port || 9527 // dev port
  15. // All configuration item explanations can be find in https://cli.vuejs.org/config/
  16. module.exports = {
  17. /**
  18. * You will need to set publicPath if you plan to deploy your site under a sub path,
  19. * for example GitHub Pages. If you plan to deploy your site to https://foo.github.io/bar/,
  20. * then publicPath should be set to "/bar/".
  21. * In most cases please use '/' !!!
  22. * Detail: https://cli.vuejs.org/config/#publicpath
  23. */
  24. publicPath: '/',
  25. outputDir: 'dist',
  26. assetsDir: 'static',
  27. lintOnSave: process.env.NODE_ENV === 'development',
  28. productionSourceMap: false,
  29. devServer: {
  30. port: port,
  31. open: true,
  32. overlay: {
  33. warnings: false,
  34. errors: true
  35. },
  36. before: require('./mock/mock-server.js')
  37. },
  38. configureWebpack: {
  39. // provide the app's title in webpack's name field, so that
  40. // it can be accessed in index.html to inject the correct title.
  41. name: name,
  42. resolve: {
  43. extensions: ['.mjs', '.js', '.json', '.jsx', '.ts', '.tsx'],
  44. alias: {
  45. '@': resolve('src')
  46. }
  47. },
  48. plugins: [
  49. // janus.js does not use 'import' to access to the functionality of webrtc-adapter,
  50. // instead it expects a global object called 'adapter' for that.
  51. // Let's make that object available.
  52. new webpack.ProvidePlugin({ adapter: ['webrtc-adapter', 'default'] })
  53. ],
  54. module: {
  55. rules: [
  56. // janus.js does not use 'export' to provide its functionality to others, instead
  57. // it creates a global variable called 'Janus' and expects consumers to use it.
  58. // Let's use 'exports-loader' to simulate it uses 'export'.
  59. {
  60. test: require.resolve('janus-gateway'),
  61. loader: 'exports-loader',
  62. options: {
  63. exports: 'Janus'
  64. }
  65. },
  66. // editorjs 使用ESM 导入,.mjs 需要转 es5处理,否则报错
  67. {
  68. test: /\.mjs$/,
  69. use: {
  70. loader: 'babel-loader'
  71. },
  72. include: /node_modules/
  73. },
  74. {
  75. test: /bundle\.js$/,
  76. use: {
  77. loader: 'babel-loader'
  78. },
  79. include: /node_modules/
  80. }
  81. ]
  82. }
  83. },
  84. chainWebpack(config) {
  85. // it can improve the speed of the first screen, it is recommended to turn on preload
  86. // it can improve the speed of the first screen, it is recommended to turn on preload
  87. config.plugin('preload').tap(() => [
  88. {
  89. rel: 'preload',
  90. // to ignore runtime.js
  91. // https://github.com/vuejs/vue-cli/blob/dev/packages/@vue/cli-service/lib/config/app.js#L171
  92. fileBlacklist: [/\.map$/, /hot-update\.js$/, /runtime\..*\.js$/],
  93. include: 'initial'
  94. }
  95. ])
  96. // when there are many pages, it will cause too many meaningless requests
  97. config.plugins.delete('prefetch')
  98. // set svg-sprite-loader
  99. config.module
  100. .rule('svg')
  101. .exclude.add(resolve('src/icons'))
  102. .end()
  103. config.module
  104. .rule('icons')
  105. .test(/\.svg$/)
  106. .include.add(resolve('src/icons'))
  107. .end()
  108. .use('svg-sprite-loader')
  109. .loader('svg-sprite-loader')
  110. .options({
  111. symbolId: 'icon-[name]'
  112. })
  113. .end()
  114. config
  115. .when(process.env.NODE_ENV !== 'development',
  116. config => {
  117. config
  118. .plugin('ScriptExtHtmlWebpackPlugin')
  119. .after('html')
  120. .use('script-ext-html-webpack-plugin', [{
  121. // `runtime` must same as runtimeChunk name. default is `runtime`
  122. inline: /runtime\..*\.js$/
  123. }])
  124. .end()
  125. config
  126. .optimization.splitChunks({
  127. chunks: 'all',
  128. cacheGroups: {
  129. libs: {
  130. name: 'chunk-libs',
  131. test: /[\\/]node_modules[\\/]/,
  132. priority: 10,
  133. chunks: 'initial' // only package third parties that are initially dependent
  134. },
  135. elementUI: {
  136. name: 'chunk-elementUI', // split elementUI into a single package
  137. priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
  138. test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
  139. },
  140. commons: {
  141. name: 'chunk-commons',
  142. test: resolve('src/components'), // can customize your rules
  143. minChunks: 3, // minimum common number
  144. priority: 5,
  145. reuseExistingChunk: true
  146. }
  147. }
  148. })
  149. // https:// webpack.js.org/configuration/optimization/#optimizationruntimechunk
  150. config.optimization.runtimeChunk('single')
  151. }
  152. )
  153. }
  154. }