vite.config.ts 5.6 KB

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  1. import path from 'node:path'
  2. import { execSync } from 'node:child_process'
  3. import dayjs from 'dayjs'
  4. import { defineConfig, loadEnv } from 'vite'
  5. import Uni from '@dcloudio/vite-plugin-uni'
  6. // @see https://uni-helper.js.org/vite-plugin-uni-pages
  7. import UniPages from '@uni-helper/vite-plugin-uni-pages'
  8. // @see https://uni-helper.js.org/vite-plugin-uni-layouts
  9. import UniLayouts from '@uni-helper/vite-plugin-uni-layouts'
  10. // @see https://github.com/uni-helper/vite-plugin-uni-platform
  11. // 需要与 @uni-helper/vite-plugin-uni-pages 插件一起使用
  12. import UniPlatform from '@uni-helper/vite-plugin-uni-platform'
  13. // @see https://github.com/uni-helper/vite-plugin-uni-manifest
  14. import UniManifest from '@uni-helper/vite-plugin-uni-manifest'
  15. // @see https://unocss.dev/
  16. import UnoCSS from 'unocss/vite'
  17. import AutoImport from 'unplugin-auto-import/vite'
  18. import { visualizer } from 'rollup-plugin-visualizer'
  19. import ViteRestart from 'vite-plugin-restart'
  20. // https://vitejs.dev/config/
  21. export default ({ command, mode }) => {
  22. // console.log(mode === process.env.NODE_ENV) // true
  23. // mode: 区分生产环境还是开发环境
  24. console.log('command, mode -> ', command, mode)
  25. // pnpm dev:h5 时得到 => serve development
  26. // pnpm build:h5 时得到 => build production
  27. // pnpm dev:mp-weixin 时得到 => build development (注意区别,command为build)
  28. // pnpm build:mp-weixin 时得到 => build production
  29. // pnpm dev:app 时得到 => build development (注意区别,command为build)
  30. // pnpm build:app 时得到 => build production
  31. // dev 和 build 命令可以分别使用 .env.development 和 .env.production 的环境变量
  32. const { UNI_PLATFORM } = process.env
  33. console.log('UNI_PLATFORM -> ', UNI_PLATFORM) // 得到 mp-weixin, h5, app 等
  34. const env = loadEnv(mode, path.resolve(process.cwd(), 'env'))
  35. const {
  36. VITE_APP_PORT,
  37. VITE_SERVER_BASEURL,
  38. VITE_DELETE_CONSOLE,
  39. VITE_SHOW_SOURCEMAP,
  40. VITE_APP_PROXY,
  41. VITE_APP_PROXY_PREFIX,
  42. } = env
  43. console.log('环境变量 env -> ', env)
  44. return defineConfig({
  45. envDir: './env', // 自定义env目录
  46. plugins: [
  47. UniPages({
  48. exclude: ['**/components/**/**.*'],
  49. 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
  50. // homePage 通过 vue 文件的 route-block 的type="home"来设定
  51. // pages 目录为 src/pages,分包目录不能配置在pages目录下
  52. // 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
  53. dts: 'src/types/uni-pages.d.ts',
  54. }),
  55. UniLayouts(),
  56. UniPlatform(),
  57. UniManifest(),
  58. // UniXXX 需要在 Uni 之前引入
  59. Uni(),
  60. {
  61. // 临时解决 dcloudio 官方的 @dcloudio/uni-mp-compiler 出现的编译 BUG
  62. // 参考 github issue: https://github.com/dcloudio/uni-app/issues/4952
  63. // 自定义插件禁用 vite:vue 插件的 devToolsEnabled,强制编译 vue 模板时 inline 为 true
  64. name: 'fix-vite-plugin-vue',
  65. configResolved(config) {
  66. const plugin = config.plugins.find((p) => p.name === 'vite:vue')
  67. if (plugin && plugin.api && plugin.api.options) {
  68. plugin.api.options.devToolsEnabled = false
  69. }
  70. },
  71. },
  72. UnoCSS(),
  73. AutoImport({
  74. imports: ['vue', 'uni-app'],
  75. dts: 'src/types/auto-import.d.ts',
  76. dirs: ['src/hooks'], // 自动导入 hooks
  77. eslintrc: { enabled: true },
  78. vueTemplate: true, // default false
  79. }),
  80. ViteRestart({
  81. // 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
  82. restart: ['vite.config.js'],
  83. }),
  84. // h5环境增加 BUILD_TIME 和 BUILD_BRANCH
  85. UNI_PLATFORM === 'h5' && {
  86. name: 'html-transform',
  87. transformIndexHtml(html) {
  88. return html.replace('%BUILD_TIME%', dayjs().format('YYYY-MM-DD HH:mm:ss'))
  89. },
  90. },
  91. // 打包分析插件,h5 + 生产环境才弹出
  92. UNI_PLATFORM === 'h5' &&
  93. mode === 'production' &&
  94. visualizer({
  95. filename: './node_modules/.cache/visualizer/stats.html',
  96. open: true,
  97. gzipSize: true,
  98. brotliSize: true,
  99. }),
  100. ],
  101. define: {
  102. __UNI_PLATFORM__: JSON.stringify(UNI_PLATFORM),
  103. __VITE_APP_PROXY__: JSON.stringify(VITE_APP_PROXY),
  104. },
  105. css: {
  106. postcss: {
  107. plugins: [
  108. // autoprefixer({
  109. // // 指定目标浏览器
  110. // overrideBrowserslist: ['> 1%', 'last 2 versions'],
  111. // }),
  112. ],
  113. },
  114. },
  115. resolve: {
  116. alias: {
  117. '@': path.join(process.cwd(), './src'),
  118. '@img': path.join(process.cwd(), './src/static/images'),
  119. },
  120. },
  121. server: {
  122. host: '0.0.0.0',
  123. hmr: true,
  124. port: Number.parseInt(VITE_APP_PORT, 10),
  125. // 仅 H5 端生效,其他端不生效(其他端走build,不走devServer)
  126. proxy: JSON.parse(VITE_APP_PROXY)
  127. ? {
  128. [VITE_APP_PROXY_PREFIX]: {
  129. target: VITE_SERVER_BASEURL,
  130. changeOrigin: true,
  131. rewrite: (path) => path.replace(new RegExp(`^${VITE_APP_PROXY_PREFIX}`), ''),
  132. },
  133. }
  134. : undefined,
  135. },
  136. build: {
  137. // 方便非h5端调试
  138. sourcemap: VITE_SHOW_SOURCEMAP === 'true', // 默认是false
  139. target: 'es6',
  140. // 开发环境不用压缩
  141. minify: mode === 'development' ? false : 'terser',
  142. terserOptions: {
  143. compress: {
  144. drop_console: VITE_DELETE_CONSOLE === 'true',
  145. drop_debugger: true,
  146. },
  147. },
  148. },
  149. })
  150. }