vue.config.js 4.0 KB

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  1. 'use strict'
  2. const path = require('path')
  3. const defaultSettings = require('./src/settings.js')
  4. const webpack = require('webpack')
  5. function resolve(dir) {
  6. return path.join(__dirname, dir)
  7. }
  8. const name = defaultSettings.title || '壹领医疗' // 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: false,//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. plugins: [
  40. new webpack.NormalModuleReplacementPlugin(/node:/, (resource) => {
  41. resource.request = resource.request.replace(/^node:/, "");
  42. }),
  43. ]
  44. },
  45. chainWebpack(config) {
  46. // it can improve the speed of the first screen, it is recommended to turn on preload
  47. // it can improve the speed of the first screen, it is recommended to turn on preload
  48. config.plugin('preload').tap(() => [
  49. {
  50. rel: 'preload',
  51. // to ignore runtime.js
  52. // https://github.com/vuejs/vue-cli/blob/dev/packages/@vue/cli-service/lib/config/app.js#L171
  53. fileBlacklist: [/\.map$/, /hot-update\.js$/, /runtime\..*\.js$/],
  54. include: 'initial'
  55. }
  56. ])
  57. // when there are many pages, it will cause too many meaningless requests
  58. config.plugins.delete('prefetch')
  59. // set svg-sprite-loader
  60. config.module
  61. .rule('svg')
  62. .exclude.add(resolve('src/icons'))
  63. .end()
  64. config.module
  65. .rule('icons')
  66. .test(/\.svg$/)
  67. .include.add(resolve('src/icons'))
  68. .end()
  69. .use('svg-sprite-loader')
  70. .loader('svg-sprite-loader')
  71. .options({
  72. symbolId: 'icon-[name]'
  73. })
  74. .end()
  75. config
  76. .when(process.env.NODE_ENV !== 'development',
  77. config => {
  78. config
  79. .plugin('ScriptExtHtmlWebpackPlugin')
  80. .after('html')
  81. .use('script-ext-html-webpack-plugin', [{
  82. // `runtime` must same as runtimeChunk name. default is `runtime`
  83. inline: /runtime\..*\.js$/
  84. }])
  85. .end()
  86. config
  87. .optimization.splitChunks({
  88. chunks: 'all',
  89. cacheGroups: {
  90. libs: {
  91. name: 'chunk-libs',
  92. test: /[\\/]node_modules[\\/]/,
  93. priority: 10,
  94. chunks: 'initial' // only package third parties that are initially dependent
  95. },
  96. elementUI: {
  97. name: 'chunk-elementUI', // split elementUI into a single package
  98. priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
  99. test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
  100. },
  101. commons: {
  102. name: 'chunk-commons',
  103. test: resolve('src/components'), // can customize your rules
  104. minChunks: 3, // minimum common number
  105. priority: 5,
  106. reuseExistingChunk: true
  107. }
  108. }
  109. })
  110. // https:// webpack.js.org/configuration/optimization/#optimizationruntimechunk
  111. config.optimization.runtimeChunk('single')
  112. }
  113. )
  114. }
  115. }