vite.config.ts 4.8 KB

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  1. import path from 'node:path'
  2. import dayjs from 'dayjs'
  3. import { defineConfig, loadEnv } from 'vite'
  4. import Uni from '@dcloudio/vite-plugin-uni'
  5. // @see https://uni-helper.js.org/vite-plugin-uni-pages
  6. import UniPages from '@uni-helper/vite-plugin-uni-pages'
  7. // @see https://uni-helper.js.org/vite-plugin-uni-layouts
  8. import UniLayouts from '@uni-helper/vite-plugin-uni-layouts'
  9. // @see https://github.com/uni-helper/vite-plugin-uni-platform
  10. // 需要与 @uni-helper/vite-plugin-uni-pages 插件一起使用
  11. import UniPlatform from '@uni-helper/vite-plugin-uni-platform'
  12. // @see https://github.com/uni-helper/vite-plugin-uni-manifest
  13. import UniManifest from '@uni-helper/vite-plugin-uni-manifest'
  14. // @see https://unocss.dev/
  15. import UnoCSS from 'unocss/vite'
  16. import AutoImport from 'unplugin-auto-import/vite'
  17. import { visualizer } from 'rollup-plugin-visualizer'
  18. import ViteRestart from 'vite-plugin-restart'
  19. // https://vitejs.dev/config/
  20. export default ({ command, mode }) => {
  21. // console.log(mode === process.env.NODE_ENV) // true
  22. // mode: 区分生产环境还是开发环境
  23. console.log('command, mode -> ', command, mode)
  24. // pnpm dev:h5 时得到 => serve development
  25. // pnpm build:h5 时得到 => build production
  26. // pnpm dev:mp-weixin 时得到 => build development (注意区别,command为build)
  27. // pnpm build:mp-weixin 时得到 => build production
  28. // pnpm dev:app 时得到 => build development (注意区别,command为build)
  29. // pnpm build:app 时得到 => build production
  30. // dev 和 build 命令可以分别使用 .env.development 和 .env.production 的环境变量
  31. const { UNI_PLATFORM } = process.env
  32. console.log('UNI_PLATFORM -> ', UNI_PLATFORM) // 得到 mp-weixin, h5, app 等
  33. const env = loadEnv(mode, path.resolve(process.cwd(), 'env'))
  34. const {
  35. VITE_APP_PORT,
  36. VITE_SERVER_BASEURL,
  37. VITE_DELETE_CONSOLE,
  38. VITE_SHOW_SOURCEMAP,
  39. VITE_APP_PROXY,
  40. } = env
  41. console.log('环境变量 env -> ', env)
  42. return defineConfig({
  43. envDir: './env', // 自定义env目录
  44. plugins: [
  45. UniPages({
  46. exclude: ['**/components/**/**.*'],
  47. routeBlockLang: 'json5', // 虽然设了默认值,但是vue文件还是要加上 lang="json5", 这样才能很好地格式化
  48. // homePage 通过 vue 文件的 route-block 的type="home"来设定
  49. // pages 目录为 src/pages,分包目录不能配置在pages目录下
  50. // subPackages: ['src/pages-sub'], // 是个数组,可以配置多个,但是不能为pages里面的目录
  51. dts: 'src/types/uni-pages.d.ts',
  52. }),
  53. UniLayouts(),
  54. UniPlatform(),
  55. UniManifest(),
  56. // UniXXX 需要在 Uni 之前引入
  57. Uni(),
  58. UnoCSS(),
  59. AutoImport({
  60. imports: ['vue', 'uni-app'],
  61. dts: 'src/types/auto-import.d.ts',
  62. dirs: ['src/hooks'], // 自动导入 hooks
  63. eslintrc: { enabled: true },
  64. vueTemplate: true, // default false
  65. }),
  66. ViteRestart({
  67. // 通过这个插件,在修改vite.config.js文件则不需要重新运行也生效配置
  68. restart: ['vite.config.js'],
  69. }),
  70. // h5环境增加编译时间
  71. UNI_PLATFORM === 'h5' && {
  72. name: 'html-transform',
  73. transformIndexHtml(html) {
  74. return html.replace('%BUILD_DATE%', dayjs().format('YYYY-MM-DD HH:mm:ss'))
  75. },
  76. },
  77. // 打包分析插件,h5 + 生产环境才弹出
  78. UNI_PLATFORM === 'h5' &&
  79. mode === 'production' &&
  80. visualizer({
  81. filename: './node_modules/.cache/visualizer/stats.html',
  82. open: true,
  83. gzipSize: true,
  84. brotliSize: true,
  85. }),
  86. ],
  87. define: {
  88. __UNI_PLATFORM__: JSON.stringify(UNI_PLATFORM),
  89. __VITE_APP_PROXY__: JSON.stringify(VITE_APP_PROXY),
  90. },
  91. css: {
  92. postcss: {
  93. plugins: [
  94. // autoprefixer({
  95. // // 指定目标浏览器
  96. // overrideBrowserslist: ['> 1%', 'last 2 versions'],
  97. // }),
  98. ],
  99. },
  100. },
  101. resolve: {
  102. alias: {
  103. '@': path.join(process.cwd(), './src'),
  104. '@img': path.join(process.cwd(), './src/static/images'),
  105. },
  106. },
  107. server: {
  108. host: '0.0.0.0',
  109. hmr: true,
  110. port: Number.parseInt(VITE_APP_PORT, 10),
  111. // 仅 H5 端生效,其他端不生效(其他端走build,不走devServer)
  112. proxy: JSON.parse(VITE_APP_PROXY)
  113. ? {
  114. '/api': {
  115. target: VITE_SERVER_BASEURL,
  116. changeOrigin: true,
  117. rewrite: (path) => path.replace(/^\/api/, ''),
  118. },
  119. }
  120. : undefined,
  121. },
  122. build: {
  123. // 方便非h5端调试
  124. sourcemap: VITE_SHOW_SOURCEMAP === 'true', // 默认是false
  125. target: 'es6',
  126. minify: 'terser',
  127. terserOptions: {
  128. compress: {
  129. drop_console: VITE_DELETE_CONSOLE === 'true',
  130. drop_debugger: true,
  131. },
  132. },
  133. },
  134. })
  135. }