2023-12-21 17:30:49 +08:00
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import path from 'node:path'
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import { defineConfig, loadEnv } from 'vite'
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2023-12-23 10:43:49 +08:00
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import Uni from '@dcloudio/vite-plugin-uni'
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2024-01-04 09:53:17 +08:00
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// @see https://uni-helper.js.org/vite-plugin-uni-pages
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import UniPages from '@uni-helper/vite-plugin-uni-pages'
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2023-12-21 17:30:49 +08:00
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import dayjs from 'dayjs'
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import svgLoader from 'vite-svg-loader'
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import { visualizer } from 'rollup-plugin-visualizer'
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import ViteRestart from 'vite-plugin-restart'
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import AutoImport from 'unplugin-auto-import/vite'
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import { createSvgIconsPlugin } from 'vite-plugin-svg-icons'
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import viteCompression from 'vite-plugin-compression'
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import viteImagemin from 'vite-plugin-imagemin'
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import vueSetupExtend from 'vite-plugin-vue-setup-extend'
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import UnoCSS from 'unocss/vite'
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import autoprefixer from 'autoprefixer'
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2024-01-03 11:16:57 +08:00
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/** 这个修改只对web生效,小程序没有index.html这个文件 */
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2023-12-23 12:04:31 +08:00
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const htmlPlugin = (title: string) => {
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2024-01-04 10:43:38 +08:00
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console.log('---htmlPlugin---')
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2023-12-21 17:30:49 +08:00
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return {
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name: 'html-transform',
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transformIndexHtml(html) {
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2023-12-23 12:04:31 +08:00
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return html
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.replace(/<title>(.*?)<\/title>/, `<title>${title}</title>`)
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.replace('%BUILD_DATE%', dayjs().format('YYYY-MM-DD HH:mm:ss'))
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2023-12-21 17:30:49 +08:00
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},
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}
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}
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2023-12-21 15:26:15 +08:00
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// https://vitejs.dev/config/
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2024-01-03 11:16:57 +08:00
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export default ({ command, mode }) => {
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2023-12-21 17:30:49 +08:00
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// mode: 区分生产环境还是开发环境
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2024-01-03 11:16:57 +08:00
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console.log(command, mode)
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// pnpm dev:h5 时得到 => serve development
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// pnpm build:h5 时得到 => build development
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// pnpm dev:mp-weixin 时得到 => build development (注意区别,command为build)
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// pnpm build:mp-weixin 时得到 => build production
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2023-12-21 17:30:49 +08:00
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// process.cwd(): 获取当前文件的目录跟地址
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// loadEnv(): 返回当前环境env文件中额外定义的变量
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const env = loadEnv(mode, path.resolve(process.cwd(), 'env'))
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console.log(env)
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2024-01-04 10:43:38 +08:00
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console.log(process.env.UNI_PLATFORM) // 得到 mp-weixin, h5 等
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2023-12-21 17:30:49 +08:00
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return defineConfig({
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plugins: [
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2024-01-04 09:53:17 +08:00
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// UniPages() 需要在 Uni() 之前引入
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2024-01-04 13:37:58 +08:00
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UniPages({ exclude: ['**/components/**/**.*'] }),
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2023-12-23 10:43:49 +08:00
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Uni(),
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2023-12-21 17:30:49 +08:00
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UnoCSS(),
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process.env.UNI_PLATFORM === 'h5' && htmlPlugin(env.VITE_APP_TITLE),
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svgLoader(),
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// 打包分析插件
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mode === 'production' &&
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visualizer({
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filename: './node_modules/.cache/visualizer/stats.html',
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open: true,
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gzipSize: true,
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brotliSize: true,
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}),
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ViteRestart({
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// 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
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restart: ['vite.config.js'],
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}),
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vueSetupExtend(),
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AutoImport({
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imports: ['vue'],
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dts: 'src/auto-import.d.ts',
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}),
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createSvgIconsPlugin({
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// 指定要缓存的文件夹
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iconDirs: [path.resolve(process.cwd(), 'src/assets/svg')],
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// 指定symbolId格式
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symbolId: 'icon-[dir]-[name]',
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}),
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viteCompression(), // 会多出一些.gz文件,如xxx.js.gz,这里默认是不会删除xxx.js文件的,如果想删除也可以增加配置
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// 这个图片压缩插件比较耗时,希望仅在生产环境使用
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viteImagemin({
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gifsicle: {
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// gif图片压缩
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optimizationLevel: 3, // 选择1到3之间的优化级别
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interlaced: false, // 隔行扫描gif进行渐进式渲染
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// colors: 2 // 将每个输出GIF中不同颜色的数量减少到num或更少。数字必须介于2和256之间。
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},
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optipng: {
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// png
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optimizationLevel: 7, // 选择0到7之间的优化级别
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},
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mozjpeg: {
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// jpeg
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quality: 20, // 压缩质量,范围从0(最差)到100(最佳)。
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},
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pngquant: {
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// png
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quality: [0.8, 0.9], // Min和max是介于0(最差)到1(最佳)之间的数字,类似于JPEG。达到或超过最高质量所需的最少量的颜色。如果转换导致质量低于最低质量,图像将不会被保存。
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speed: 4, // 压缩速度,1(强力)到11(最快)
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},
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svgo: {
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// svg压缩
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plugins: [
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{
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name: 'removeViewBox',
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},
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{
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name: 'removeEmptyAttrs',
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active: false,
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},
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],
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},
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}),
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],
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css: {
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postcss: {
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plugins: [
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autoprefixer({
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// 指定目标浏览器
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overrideBrowserslist: ['> 1%', 'last 2 versions'],
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}),
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],
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},
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},
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resolve: {
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alias: {
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'@': path.join(process.cwd(), './src'),
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},
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},
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server: {
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host: '0.0.0.0',
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hmr: true,
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port: Number.parseInt(env.VITE_APP_PORT, 10),
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// 自定义代理规则
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proxy: {
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// 选项写法
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'/api': {
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target: 'http://localhost:6666',
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changeOrigin: true,
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rewrite: (path) => path.replace(/^\/api/, ''),
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},
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},
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},
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2023-12-23 12:04:31 +08:00
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build: {
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minify: 'terser',
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terserOptions: {
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compress: {
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drop_console: env.VITE_DELETE_CONSOLE === 'true',
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drop_debugger: env.VITE_DELETE_CONSOLE === 'true',
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},
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},
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},
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2023-12-21 17:30:49 +08:00
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})
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}
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