import vue from '@vitejs/plugin-vue' import { defineConfig, loadEnv } from 'vite' import { resolve } from 'path' import UnoCSS from 'unocss/vite' import AutoImport from 'unplugin-auto-import/vite' import Components from 'unplugin-vue-components/vite' import { ElementPlusResolver } from 'unplugin-vue-components/resolvers' import Icons from 'unplugin-icons/vite' import IconsResolver from 'unplugin-icons/resolver' import { createSvgIconsPlugin } from 'vite-plugin-svg-icons' const pathSrc = resolve(__dirname, 'src') export default defineConfig(({ mode }) => { const env = loadEnv(mode, process.cwd()) return { base: env.VITE_APP_BASE, resolve: { alias: { '@': pathSrc, 'vue-i18n': 'vue-i18n/dist/vue-i18n.cjs.js' } }, css: { // CSS 预处理器 preprocessorOptions: { // 定义全局 SCSS 变量 scss: { javascriptEnabled: true, additionalData: `@use "@/styles/variables.scss" as *;` } } }, server: { host: '0.0.0.0', port: 9527, open: true }, plugins: [ vue(), UnoCSS(), AutoImport({ // 自动导入 Vue 相关函数，如：ref, reactive, toRef 等 imports: ['vue', 'vue-router', 'vue-i18n', 'pinia', '@vueuse/core'], // 自动导入 Element Plus 相关函数，如：ElMessage, ElMessageBox... (带样式) resolvers: [ElementPlusResolver(), IconsResolver({})], vueTemplate: true, dts: false }), Components({ resolvers: [ // 自动导入 Element Plus 组件 ElementPlusResolver(), // 自动注册图标组件 IconsResolver({ enabledCollections: ['ep'] }) ], // 指定自定义组件位置(默认:src/components) dirs: ['src/components', 'src/**/components'], // 配置文件位置 (false:关闭自动生成) dts: false }), Icons({ autoInstall: true }), createSvgIconsPlugin({ // 指定需要缓存的图标文件夹 iconDirs: [resolve(pathSrc, 'assets/icons')], // 指定symbolId格式 symbolId: 'icon-[dir]-[name]' }) ], // 预加载项目必需的组件 optimizeDeps: { include: [ 'vue', 'vue-router', 'vue-i18n', 'pinia', 'axios', 'crypto-js', 'js-cookie', 'path-to-regexp', 'path-browserify', 'echarts/core', 'echarts/charts', 'echarts/components', 'echarts/renderers', 'element-plus/es/components/affix/style/css', 'element-plus/es/components/alert/style/css', 'element-plus/es/components/avatar/style/css', 'element-plus/es/components/breadcrumb-item/style/css', 'element-plus/es/components/breadcrumb/style/css', 'element-plus/es/components/button/style/css', 'element-plus/es/components/card/style/css', 'element-plus/es/components/cascader/style/css', 'element-plus/es/components/checkbox-group/style/css', 'element-plus/es/components/checkbox/style/css', 'element-plus/es/components/col/style/css', 'element-plus/es/components/config-provider/style/css', 'element-plus/es/components/color-picker/style/css', 'element-plus/es/components/date-picker/style/css', 'element-plus/es/components/dialog/style/css', 'element-plus/es/components/divider/style/css', 'element-plus/es/components/dropdown-item/style/css', 'element-plus/es/components/dropdown-menu/style/css', 'element-plus/es/components/dropdown/style/css', 'element-plus/es/components/descriptions/style/css', 'element-plus/es/components/descriptions-item/style/css', 'element-plus/es/components/empty/style/css', 'element-plus/es/components/form-item/style/css', 'element-plus/es/components/form/style/css', 'element-plus/es/components/icon/style/css', 'element-plus/es/components/image/style/css', 'element-plus/es/components/input-number/style/css', 'element-plus/es/components/input/style/css', 'element-plus/es/components/link/style/css', 'element-plus/es/components/loading/style/css', 'element-plus/es/components/menu-item/style/css', 'element-plus/es/components/menu/style/css', 'element-plus/es/components/notification/style/css', 'element-plus/es/components/option/style/css', 'element-plus/es/components/pagination/style/css', 'element-plus/es/components/popover/style/css', 'element-plus/es/components/radio-button/style/css', 'element-plus/es/components/radio-group/style/css', 'element-plus/es/components/radio/style/css', 'element-plus/es/components/rate/style/css', 'element-plus/es/components/row/style/css', 'element-plus/es/components/scrollbar/style/css', 'element-plus/es/components/select/style/css', 'element-plus/es/components/statistic/style/css', 'element-plus/es/components/sub-menu/style/css', 'element-plus/es/components/switch/style/css', 'element-plus/es/components/tab-pane/style/css', 'element-plus/es/components/table-column/style/css', 'element-plus/es/components/table/style/css', 'element-plus/es/components/tabs/style/css', 'element-plus/es/components/tag/style/css', 'element-plus/es/components/text/style/css', 'element-plus/es/components/tooltip/style/css', 'element-plus/es/components/tree-select/style/css', 'element-plus/es/components/tree/style/css', 'element-plus/es/components/upload/style/css' ] }, // 构建配置 build: { outDir: env.VITE_APP_OUT_DIR, chunkSizeWarningLimit: 2000, // 消除打包大小超过500kb警告 minify: 'terser', // Vite 2.6.x 以上需要配置 minify: "terser", terserOptions 才能生效 terserOptions: { compress: { keep_infinity: true, // 防止 Infinity 被压缩成 1/0，这可能会导致 Chrome 上的性能问题 drop_console: true, // 生产环境去除 console drop_debugger: true // 生产环境去除 debugger }, format: { comments: false // 删除注释 } }, rollupOptions: { output: { // 用于从入口点创建的块的打包输出格式[name]表示文件名,[hash]表示该文件内容hash值 entryFileNames: 'js/[name].[hash].js', // 用于命名代码拆分时创建的共享块的输出命名 chunkFileNames: 'js/[name].[hash].js', // 用于输出静态资源的命名，[ext]表示文件扩展名 assetFileNames: (assetInfo) => { const info = assetInfo.name.split('.') let extType = info[info.length - 1] if (/\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/i.test(assetInfo.name)) { extType = 'media' } else if (/\.(png|jpe?g|gif|svg)(\?.*)?$/.test(assetInfo.name)) { extType = 'img' } else if (/\.(woff2?|eot|ttf|otf)(\?.*)?$/i.test(assetInfo.name)) { extType = 'fonts' } return `${extType}/[name].[hash].[ext]` } } } } } })