vite.config.ts

import vue from '@vitejs/plugin-vue'
import path from 'path'
import { viteMockServe } from 'vite-plugin-mock'
import { createSvgIconsPlugin } from 'vite-plugin-svg-icons'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import { UserConfigExport, ConfigEnv, loadEnv } from 'vite'
// https://vitejs.dev/config/
export default ({ command, mode }: ConfigEnv): UserConfigExport => {
  //获取各种环境下的对应的变量
  const env = loadEnv(mode, path.resolve(process.cwd()))
  return {
    plugins: [
      vue(),
      AutoImport({
        //安装两行后你会发现在组件中不用再导入ref，reactive等
        imports: ['vue', 'vue-router'],
        dts: 'auto-import.d.ts',
        //element
        resolvers: [ElementPlusResolver()],
        // eslint报错解决
        eslintrc: {
          enabled: true, // Default `false`
          filepath: './.eslintrc-auto-import.json', // Default `./.eslintrc-auto-import.json`
          globalsPropValue: true, // Default `true`, (true | false | 'readonly' | 'readable' | 'writable' | 'writeable')
        },
      }),
      Components({
        resolvers: [ElementPlusResolver()],
      }),
      createSvgIconsPlugin({
        // Specify the icon folder to be cached
        iconDirs: [path.resolve(process.cwd(), 'src/assets/icons')],
        // Specify symbolId format
        symbolId: 'icon-[dir]-[name]',
      }),
      viteMockServe({
        enable: command === 'serve',
        mockPath: './src/mock',
      }),
    ],
    //代理跨域
    server: {
      proxy: {
        [env.VITE_APP_BASE_API]: {
          //获取用户的服务器地址设置
          target: env.VITE_SERVE,
          //需要代理跨域
          changeOrigin: true,
          //路径重新
          rewrite: (path) => path.replace(/^\/api/, ''),
        },
      },
    },
    resolve: {
      alias: {
        '@': path.resolve('./src'), // 相对路径别名配置，使用 @ 代替 src
      },
    },
    //配置scss全局变量
    css: {
      preprocessorOptions: {
        scss: {
          api: 'modern-compiler',
          silenceDeprecations: ['legacy-js-api'],
          javascriptEnabled: true,
          additionalData: `@use "./src/styles/variable.scss" as variable;`,
        },
      },
    },
  }
}