vite.config.ts

/// <reference types="vitest" />

import { createRequire } from 'node:module'
import path from 'node:path'
import legacy from '@vitejs/plugin-legacy'
import vue from '@vitejs/plugin-vue'
import { visualizer } from 'rollup-plugin-visualizer'
import AutoImport from 'unplugin-auto-import/vite'
import IconsResolver from 'unplugin-icons/resolver'
import Icons from 'unplugin-icons/vite'
import Components from 'unplugin-vue-components/vite'
import { defineConfig, loadEnv } from 'vite'
import viteCompression from 'vite-plugin-compression'
import { createSvgIconsPlugin } from 'vite-plugin-svg-icons'
import vueDevTools from 'vite-plugin-vue-devtools'
// https://vitejs.dev/config/

const require = createRequire(import.meta.url)
const process = require('node:process')

export default defineConfig(({ mode }) => {
  const env = loadEnv(mode, __dirname)
  const chunkName = mode === 'prebuild' ? '[name]' : 'chunk'

  return {
    base: mode === 'file' ? './' : '/log-lottery/',
    plugins: [
      vue(),
      mode === 'file'
        ? legacy({
            additionalLegacyPolyfills: ['regenerator-runtime/runtime'],
          })
        : null,
      // vueDevTools(),
      viteCompression({
        verbose: true,
        disable: false,
        threshold: 10240,
        algorithm: 'gzip',
        ext: '.gz',
      }),
      visualizer({
        emitFile: true, // 是否被触摸
        filename: 'test.html', // 生成分析网页文件名
        open: true, // 在默认用户代理中打开生成的文件
        gzipSize: true, // 从源代码中收集 gzip 大小并将其显示在图表中
        brotliSize: true, // 从源代码中收集 brotli 大小并将其显示在图表中
      }),

      createSvgIconsPlugin({
        // 指定需要缓存的图标文件夹
        iconDirs: [path.resolve(process.cwd(), 'src/icons')],
        // 指定symbolId格式
        symbolId: 'icon-[dir]-[name]',
      }),
      AutoImport({
        resolvers: [
          // 自动导入图标组件
          IconsResolver({
            prefix: 'Icon',
          }),
        ],
        dts: path.resolve(path.resolve(__dirname, 'src'), 'auto-imports.d.ts'),
      }),
      Components({
        resolvers: [
          // 自动注册图标组件
          IconsResolver({
            enabledCollections: ['ep'],
          }),
        ],
        dts: path.resolve(path.resolve(__dirname, 'src'), 'components.d.ts'),
      }),
      Icons({
        autoInstall: true,
      }),
    ],
    css: {
      preprocessorOptions: {
        scss: {
          additionalData: '@use "@/style/global.scss" as *;',
        },
      },
      // postcss: {
      //     plugins: [
      //         require('tailwindcss'),
      //         require('autoprefixer'),
      //     ]
      // }
    },
    server: {
      host: 'localhost',
      port: 6719,
      proxy: {
        '/api': {
          target: env.VITE_BASE_URL,
          // 是否跨域
          changeOrigin: true,
          // 路径重写
          rewrite: path => path.replace(/^\/api/, ''),
        },
      },
    },
    resolve: {
      alias: {
        '@': path.resolve(__dirname, './src'),
      },
    },
    build: {
      minify: 'terser',
      terserOptions: {
        compress: {
          // 生产环境时移除console
          drop_console: true,
          drop_debugger: true,
        },
      },
      //   关闭文件计算
      reportCompressedSize: false,
      //   关闭生成map文件 可以达到缩小打包体积
      sourcemap: false, // 这个生产环境一定要关闭，不然打包的产物会很大
      rollupOptions: {
        output: {
          chunkFileNames: `js/${chunkName}-[hash].js`, // 引入文件名的名称
          entryFileNames: `js/${chunkName}-[hash].js`, // 包的入口文件名称
          assetFileNames: `[ext]/${chunkName}-[hash].[ext]`, // 资源文件像 字体，图片等
          manualChunks(id: any): string {
            if (id.includes('node_modules')) {
              return id
                .toString()
                .split('node_modules/')[1]
                .split('/')[0]
                .toString()
            }
          },
        },
      },
    },
    // 使用这个必须在上面加/// <reference types="vitest" /> 不然会有类型报错
    test: {
      globals: true, // --> 0.8.1+  请修改成globals
      environment: 'jsdom',
      // include: ['**/__tests__/**/*.{js,mjs,cjs,ts,mts,cts,jsx,tsx}'],
      // passWithNoTests: true,
      transformMode: {
        web: [/\.[jt]sx$/],
      },
    },
  }
})