vite.config.ts 4.7 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 { VITE_APP_PORT, VITE_SERVER_BASEURL, VITE_DELETE_CONSOLE, VITE_SHOW_SOURCEMAP } = env
  35. console.log('环境变量 env -> ', env)
  36. return defineConfig({
  37. envDir: './env', // 自定义env目录
  38. plugins: [
  39. UniPages({
  40. exclude: ['**/components/**/**.*'],
  41. 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
  42. // homePage 通过 vue 文件的 route-block 的type="home"来设定
  43. // pages 目录为 src/pages,分包目录不能配置在pages目录下
  44. // 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
  45. dts: 'src/types/uni-pages.d.ts',
  46. }),
  47. UniLayouts(),
  48. UniPlatform(),
  49. UniManifest(),
  50. // UniXXX 需要在 Uni 之前引入
  51. Uni(),
  52. UnoCSS(),
  53. AutoImport({
  54. imports: ['vue', 'uni-app'],
  55. dts: 'src/types/auto-import.d.ts',
  56. dirs: ['src/hooks'], // 自动导入 hooks
  57. eslintrc: { enabled: true },
  58. vueTemplate: true, // default false
  59. }),
  60. ViteRestart({
  61. // 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
  62. restart: ['vite.config.js'],
  63. }),
  64. // h5环境增加编译时间
  65. UNI_PLATFORM === 'h5' && {
  66. name: 'html-transform',
  67. transformIndexHtml(html) {
  68. return html.replace('%BUILD_DATE%', dayjs().format('YYYY-MM-DD HH:mm:ss'))
  69. },
  70. },
  71. // 打包分析插件,h5 + 生产环境才弹出
  72. UNI_PLATFORM === 'h5' &&
  73. mode === 'production' &&
  74. visualizer({
  75. filename: './node_modules/.cache/visualizer/stats.html',
  76. open: true,
  77. gzipSize: true,
  78. brotliSize: true,
  79. }),
  80. ],
  81. define: {
  82. __UNI_PLATFORM__: JSON.stringify(UNI_PLATFORM),
  83. },
  84. css: {
  85. postcss: {
  86. plugins: [
  87. // autoprefixer({
  88. // // 指定目标浏览器
  89. // overrideBrowserslist: ['> 1%', 'last 2 versions'],
  90. // }),
  91. ],
  92. },
  93. },
  94. resolve: {
  95. alias: {
  96. '@': path.join(process.cwd(), './src'),
  97. '@img': path.join(process.cwd(), './src/static/images'),
  98. },
  99. },
  100. server: {
  101. host: '0.0.0.0',
  102. hmr: true,
  103. port: Number.parseInt(VITE_APP_PORT, 10),
  104. // 仅 H5 端生效,其他端不生效(其他端走build,不走devServer)
  105. // proxy: {
  106. // '/api': {
  107. // target: VITE_SERVER_BASEURL,
  108. // changeOrigin: true,
  109. // rewrite: (path) => path.replace(/^\/api/, ''),
  110. // },
  111. // },
  112. },
  113. build: {
  114. // 方便非h5端调试
  115. sourcemap: VITE_SHOW_SOURCEMAP === 'true', // 默认是false
  116. target: 'es6',
  117. minify: 'terser',
  118. terserOptions: {
  119. compress: {
  120. drop_console: VITE_DELETE_CONSOLE === 'true',
  121. drop_debugger: true,
  122. },
  123. },
  124. },
  125. })
  126. }