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- import path from 'node:path'
- import dayjs from 'dayjs'
- import { defineConfig, loadEnv } from 'vite'
- import Uni from '@dcloudio/vite-plugin-uni'
- // @see https://uni-helper.js.org/vite-plugin-uni-pages
- import UniPages from '@uni-helper/vite-plugin-uni-pages'
- // @see https://uni-helper.js.org/vite-plugin-uni-layouts
- import UniLayouts from '@uni-helper/vite-plugin-uni-layouts'
- // @see https://github.com/uni-helper/vite-plugin-uni-platform
- // 需要与 @uni-helper/vite-plugin-uni-pages 插件一起使用
- import UniPlatform from '@uni-helper/vite-plugin-uni-platform'
- // @see https://github.com/uni-helper/vite-plugin-uni-manifest
- import UniManifest from '@uni-helper/vite-plugin-uni-manifest'
- // @see https://github.com/uni-helper/vite-plugin-uni-components
- import Components from '@uni-helper/vite-plugin-uni-components'
- // @see https://unocss.dev/
- import UnoCSS from 'unocss/vite'
- // import autoprefixer from 'autoprefixer'
- // @see https://github.com/jpkleemans/vite-svg-loader
- import svgLoader from 'vite-svg-loader'
- import { createSvgIconsPlugin } from 'vite-plugin-svg-icons'
- // @see https://github.com/vbenjs/vite-plugin-vue-setup-extend
- import vueSetupExtend from 'vite-plugin-vue-setup-extend'
- // @see https://github.com/vbenjs/vite-plugin-svg-icons
- import AutoImport from 'unplugin-auto-import/vite'
- // import viteCompression from 'vite-plugin-compression'
- import ViteRestart from 'vite-plugin-restart'
- import { visualizer } from 'rollup-plugin-visualizer'
- // import imagemin from './vite-plugins/imagemin'
- console.log('process.platform -> ', process.platform)
- // https://vitejs.dev/config/
- export default ({ command, mode }) => {
- // console.log(mode === process.env.NODE_ENV) // true
- // mode: 区分生产环境还是开发环境
- console.log('command, mode -> ', command, mode)
- // pnpm dev:h5 时得到 => serve development
- // pnpm build:h5 时得到 => build production
- // pnpm dev:mp-weixin 时得到 => build development (注意区别,command为build)
- // pnpm build:mp-weixin 时得到 => build production
- // process.cwd(): 获取当前文件的目录跟地址
- // loadEnv(): 返回当前环境env文件中额外定义的变量
- const env = loadEnv(mode, path.resolve(process.cwd(), 'env'))
- console.log('env -> ', env)
- console.log('process.env.UNI_PLATFORM: ', process.env.UNI_PLATFORM) // 得到 mp-weixin, h5, app 等
- console.log('isH5: ', process.env.UNI_PLATFORM === 'h5') // 得到 mp-weixin, h5, app 等
- return defineConfig({
- envDir: './env', // 自定义env目录
- plugins: [
- UniPages({
- exclude: ['**/components/**/**.*'],
- 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
- // homePage 通过 vue 文件的 route-block 的type="home"来设定
- // pages 目录为 src/pages,分包目录不能配置在pages目录下
- // 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
- }),
- UniLayouts(),
- UniPlatform(),
- UniManifest(),
- // 自动安装 src/components 里面的组件为全局组件,非全局组件不要放到 src/components
- Components(),
- // UniXXX 需要在 Uni 之前引入
- Uni(),
- UnoCSS(),
- // svg 可以当做组件来使用(Vite plugin to load SVG files as Vue components, using SVGO for optimization.)
- svgLoader({
- defaultImport: 'url', // or 'raw'
- }),
- createSvgIconsPlugin({
- // 指定要缓存的文件夹
- iconDirs: [path.resolve(process.cwd(), 'src/assets/svg')],
- // 指定symbolId格式
- symbolId: 'icon-[dir]-[name]',
- }),
- vueSetupExtend(),
- AutoImport({
- imports: ['vue', 'uni-app'],
- dts: 'src/auto-import.d.ts',
- // dirs: ['src/hooks'], // 自动导入 hooks
- eslintrc: { enabled: false },
- vueTemplate: true, // default false
- }),
- // viteCompression(),
- ViteRestart({
- // 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
- restart: ['vite.config.js'],
- }),
- // h5环境增加编译时间
- process.env.UNI_PLATFORM === 'h5' && {
- name: 'html-transform',
- transformIndexHtml(html) {
- return html.replace('%BUILD_DATE%', dayjs().format('YYYY-MM-DD HH:mm:ss'))
- },
- },
- // 打包分析插件
- mode === 'production' &&
- visualizer({
- filename: './node_modules/.cache/visualizer/stats.html',
- open: true,
- gzipSize: true,
- brotliSize: true,
- }),
- // 这个图片压缩插件比较耗时,希望仅在生产环境使用
- // TODO: 缓存每次压缩过的图片,已经压缩过的不再压缩
- // imagemin(mode === 'production'),
- ],
- define: {
- __UNI_PLATFORM__: JSON.stringify(process.env.UNI_PLATFORM),
- },
- css: {
- postcss: {
- plugins: [
- // autoprefixer({
- // // 指定目标浏览器
- // overrideBrowserslist: ['> 1%', 'last 2 versions'],
- // }),
- ],
- },
- },
- resolve: {
- alias: {
- '@': path.join(process.cwd(), './src'),
- '@img': path.join(process.cwd(), './src/static/images'),
- },
- },
- server: {
- host: '0.0.0.0',
- hmr: true,
- port: Number.parseInt(env.VITE_APP_PORT, 10),
- },
- build: {
- minify: 'terser',
- terserOptions: {
- compress: {
- drop_console: env.VITE_DELETE_CONSOLE === 'true',
- drop_debugger: env.VITE_DELETE_CONSOLE === 'true',
- },
- },
- // 解决windows系统对微信小程序自动关闭服务的问题
- watch:
- process.platform === 'win32' // 检测是否为 windows 系统
- ? {
- exclude: ['node_modules/**', '/__uno.css'],
- }
- : null,
- },
- })
- }
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