import path from 'node:path' import process from 'node:process' import Uni from '@uni-helper/plugin-uni' import Components from '@uni-helper/vite-plugin-uni-components' import UniLayouts from '@uni-helper/vite-plugin-uni-layouts' import UniPlatform from '@uni-helper/vite-plugin-uni-platform' import Optimization from '@uni-ku/bundle-optimizer' import legacy from '@vitejs/plugin-legacy' import autoprefixer from 'autoprefixer' import { visualizer } from 'rollup-plugin-visualizer' import AutoImport from 'unplugin-auto-import/vite' import { defineConfig, loadEnv } from 'vite' // https://vitejs.dev/config/ export default defineConfig(({ command, mode }) => { const { UNI_PLATFORM } = process.env const env = loadEnv(mode, path.resolve(process.cwd(), 'env')) const { VITE_APP_PORT, } = env return defineConfig({ envDir: './env', plugins: [ (command === 'build' && UNI_PLATFORM === 'h5') && legacy({ targets: ['defaults', 'ie >= 11', 'chrome 52'], additionalLegacyPolyfills: ['regenerator-runtime/runtime'], }), UniLayouts(), UniPlatform(), // UniXXX 需要在 Uni 之前引入 { // 临时解决 dcloudio 官方的 @dcloudio/uni-mp-compiler 出现的编译 BUG // 参考 github issue: https://github.com/dcloudio/uni-app/issues/4952 // 自定义插件禁用 vite:vue 插件的 devToolsEnabled,强制编译 vue 模板时 inline 为 true name: 'fix-vite-plugin-vue', configResolved(config) { const plugin = config.plugins.find(p => p.name === 'vite:vue') if (plugin && plugin.api && plugin.api.options) { plugin.api.options.devToolsEnabled = false } }, }, AutoImport({ imports: ['vue', 'uni-app'], dts: 'src/types/auto-import.d.ts', dirs: ['src/hooks'], // 自动导入 hooks vueTemplate: true, // default false }), // Optimization 插件需要 page.json 文件,故应在 UniPages 插件之后执行 Optimization({ enable: { 'optimization': true, 'async-import': true, 'async-component': true, }, dts: { base: 'src/types', }, logger: false, }), // 打包分析插件,h5 + 生产环境才弹出 UNI_PLATFORM === 'h5' && mode === 'production' && visualizer({ filename: './node_modules/.cache/visualizer/stats.html', open: true, gzipSize: true, brotliSize: true, }), // 只有在 app 平台时才启用 copyNativeRes 插件 // UNI_PLATFORM === 'app' && copyNativeRes(), Components({ extensions: ['vue'], deep: true, // 是否递归扫描子目录, directoryAsNamespace: false, // 是否把目录名作为命名空间前缀,true 时组件名为 目录名+组件名, dts: 'src/types/components.d.ts', // 自动生成的组件类型声明文件路径(用于 TypeScript 支持) }), Uni(), // 自动打开开发者工具插件 (必须修改 .env 文件中的 VITE_WX_APPID) // openDevTools(), ], define: { __UNI_PLATFORM__: JSON.stringify(UNI_PLATFORM), }, css: { postcss: { plugins: [ autoprefixer({ // 指定目标浏览器 overrideBrowserslist: ['> 1%', 'last 2 versions'], grid: true, }), ], }, }, 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(VITE_APP_PORT, 10), }, // esbuild: { // drop: VITE_DELETE_CONSOLE === 'true' ? ['console', 'debugger'] : ['debugger'], // }, // 构建优化 build: { sourcemap: false, // 方便非h5端调试 // sourcemap: VITE_SHOW_SOURCEMAP === 'true', // 默认是false target: 'es6', // 开发环境不用压缩 minify: mode === 'development' ? false : 'esbuild', }, optimizeDeps: { exclude: ['sard-uniapp'], }, }) })