vue.config.js 5.5 KB

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  1. 'use strict'
  2. const path = require('path')
  3. // 导入compression-webpack-plugin 压缩JS大小
  4. const CompressionWebpackPlugin = require('compression-webpack-plugin')
  5. // 定义压缩文件类型 压缩JS大小
  6. const productionGzipExtensions = ['js', 'css']
  7. function resolve(dir) {
  8. return path.join(__dirname, dir)
  9. }
  10. const name = process.env.VUE_APP_TITLE || '互联网医院管理系统' // 网页标题
  11. const port = process.env.port || process.env.npm_config_port || 80 // 端口
  12. // vue.config.js 配置说明
  13. //官方vue.config.js 参考文档 https://cli.vuejs.org/zh/config/#css-loaderoptions
  14. // 这里只列一部分,具体配置参考文档
  15. module.exports = {
  16. // 部署生产环境和开发环境下的URL。
  17. // 默认情况下,Vue CLI 会假设你的应用是被部署在一个域名的根路径上
  18. // 例如 https://www.test.vip/。如果应用被部署在一个子路径上,你就需要用这个选项指定这个子路径。例如,如果你的应用被部署在 https://www.test.vip/admin/,则设置 baseUrl 为 /admin/。
  19. publicPath: process.env.NODE_ENV === "production" ? "/" : "/",
  20. // 在npm run build 或 yarn build 时 ,生成文件的目录名称(要和baseUrl的生产环境路径一致)(默认dist)
  21. outputDir: 'dist',
  22. // 用于放置生成的静态资源 (js、css、img、fonts) 的;(项目打包之后,静态资源会放在这个文件夹下)
  23. assetsDir: 'static',
  24. // 是否开启eslint保存检测,有效值:ture | false | 'error'
  25. lintOnSave: process.env.NODE_ENV === 'development',
  26. // 如果你不需要生产环境的 source map,可以将其设置为 false 以加速生产环境构建。
  27. productionSourceMap: false,
  28. css: {
  29. loaderOptions: {
  30. scss: {
  31. implementation: require('sass')
  32. },
  33. sass: {
  34. implementation: require('sass')
  35. }
  36. }
  37. },
  38. // webpack-dev-server 相关配置
  39. devServer: {
  40. host: '0.0.0.0',
  41. port: port,
  42. open: true,
  43. proxy: {
  44. // 为 watch 模块单独设置的代理
  45. '/watch-api': {
  46. // target: 'http://localhost:8114', // 另一个目标服务器
  47. target: 'http://localhost:8114', // 另一个目标服务器
  48. changeOrigin: true,
  49. pathRewrite: {
  50. '^/watch-api': '' // 将 /watch-api 替换为空
  51. }
  52. },
  53. // detail: https://cli.vuejs.org/config/#devserver-proxy
  54. [process.env.VUE_APP_BASE_API]: {
  55. target: `http://localhost:8006`,
  56. changeOrigin: true,
  57. pathRewrite: {
  58. ['^' + process.env.VUE_APP_BASE_API]: ''
  59. }
  60. }
  61. },
  62. // M16: 关闭 disableHostCheck,防止 Host 头攻击
  63. disableHostCheck: false
  64. },
  65. configureWebpack: config => { //压缩JS大小
  66. // 第一部分配置(对象形式转函数操作)
  67. config.name = name;
  68. config.resolve = {
  69. ...config.resolve,
  70. alias: {
  71. ...(config.resolve.alias || {}),
  72. '@': resolve('src'),
  73. 'styles': resolve("src/components/LemonUI/styles")
  74. }
  75. };
  76. if (process.env.NODE_ENV === 'production') {
  77. config.plugins.push(
  78. new CompressionWebpackPlugin({
  79. // filename: '[path].gz[query]',
  80. // algorithm: 'gzip',
  81. test: new RegExp('\\.(' + productionGzipExtensions.join('|') + ')$'),
  82. threshold: 5120,
  83. minRatio: 0.4
  84. })
  85. )
  86. } else {
  87. // 开发环境
  88. }
  89. },
  90. chainWebpack(config) {
  91. config.plugins.delete('preload') // TODO: need test
  92. config.plugins.delete('prefetch') // TODO: need test
  93. // set svg-sprite-loader
  94. config.module
  95. .rule('svg')
  96. .exclude.add(resolve('src/assets/icons'))
  97. .end()
  98. config.module
  99. .rule('icons')
  100. .test(/\.svg$/)
  101. .include.add(resolve('src/assets/icons'))
  102. .end()
  103. .use('svg-sprite-loader')
  104. .loader('svg-sprite-loader')
  105. .options({
  106. symbolId: 'icon-[name]'
  107. })
  108. .end()
  109. config
  110. .when(process.env.NODE_ENV !== 'development',
  111. config => {
  112. config
  113. .plugin('ScriptExtHtmlWebpackPlugin')
  114. .after('html')
  115. .use('script-ext-html-webpack-plugin', [{
  116. // `runtime` must same as runtimeChunk name. default is `runtime`
  117. inline: /runtime\..*\.js$/
  118. }])
  119. .end()
  120. config
  121. .optimization.splitChunks({
  122. chunks: 'all',
  123. cacheGroups: {
  124. libs: {
  125. name: 'chunk-libs',
  126. test: /[\\/]node_modules[\\/]/,
  127. priority: 10,
  128. chunks: 'initial' // only package third parties that are initially dependent
  129. },
  130. elementUI: {
  131. name: 'chunk-elementUI', // split elementUI into a single package
  132. priority: 20, // the weight needs to be larger than libs and app or it will be packaged into libs or app
  133. test: /[\\/]node_modules[\\/]_?element-ui(.*)/ // in order to adapt to cnpm
  134. },
  135. commons: {
  136. name: 'chunk-commons',
  137. test: resolve('src/components'), // can customize your rules
  138. minChunks: 3, // minimum common number
  139. priority: 5,
  140. reuseExistingChunk: true
  141. }
  142. }
  143. })
  144. config.optimization.runtimeChunk('single'),
  145. {
  146. from: path.resolve(__dirname, './public/robots.txt'), //防爬虫文件
  147. to: './' //到根目录下
  148. }
  149. }
  150. )
  151. }
  152. }