vite.config.js

import reactRefresh from '@vitejs/plugin-react-refresh'
import path, { resolve } from 'path'
import viteSvgIcons from 'vite-plugin-svg-icons'
import legacy from '@vitejs/plugin-legacy'
//mock
import { viteMockServe } from 'vite-plugin-mock'
import settings from './src/settings'
const prodMock = settings.openProdMock
import setting from './src/settings'
export default ({ command }) => {
  return {
    /*
     * "/vue3-admin-plus" nginx deploy folder
     * detail to look https://vitejs.cn/config/#base
     * how to config, such as http://8.135.1.141/vue3-admin-plus/#/dashboard
     * "/vue3-admin-plus/" --> config to base is you need
     * http://8.135.1.141 --> if you config "/" , you can visit attached  to http://8.135.1.141
     * */
    base: setting.viteBasePath,
    define: {
      'process.platform': null,
      'process.version': null,
      GLOBAL_STRING: JSON.stringify('i am global var from vite.config.js define'),
      GLOBAL_VAR: {
        test: 'i am global var from vite.config.js define'
      }
    },
    clearScreen: false,
    server: {
      hmr: { overlay: false }, // 禁用或配置 HMR 连接 设置 server.hmr.overlay 为 false 可以禁用服务器错误遮罩层
      // 服务配置
      port: 5005, // 类型： number 指定服务器端口;
      open: false, // 类型： boolean | string在服务器启动时自动在浏览器中打开应用程序；
      cors: true // 类型： boolean | CorsOptions 为开发服务器配置 CORS。默认启用并允许任何源
      //proxy look for https://vitejs.cn/config/#server-proxy
      // proxy: {
      //   '/api': {
      //     target: loadEnv(mode, process.cwd()).VITE_APP_PROXY_URL,
      //     changeOrigin: true,
      //     rewrite: (path) => path.replace(/^\/api/, '')
      //   }
      // }
    },
    plugins: [
      reactRefresh(),
      legacy({
        targets: ['ie >= 11'],
        additionalLegacyPolyfills: ['regenerator-runtime/runtime']
      }),
      viteSvgIcons({
        // 指定需要缓存的图标文件夹（可以配置多个）
        iconDirs: [path.resolve(process.cwd(), 'src/icons/common'), path.resolve(process.cwd(), 'src/icons/nav-bar')],
        // 指定symbolId格式
        symbolId: 'icon-[dir]-[name]'
      }),
      //https://blog.csdn.net/weixin_42067720/article/details/115579817
      viteMockServe({
        supportTs: false,
        mockPath: 'mock',
        localEnabled: command === 'serve',
        prodEnabled: prodMock,
        injectCode: `
          import { setupProdMockServer } from './mockProdServer';
          setupProdMockServer();
        `,
        logger: true
      })
    ],

    build: {
      // minify: 'terser',
      brotliSize: false,
      // 消除打包大小超过500kb警告
      chunkSizeWarningLimit: 5000,
      terserOptions: {
        //detail to look https://terser.org/docs/api-reference#compress-options
        compress: {
          drop_console: false,
          pure_funcs: ['console.log', 'console.info'],
          drop_debugger: true
        }
      },
      //build assets Separate
      assetsDir: 'static/assets',
      rollupOptions: {
        output: {
          chunkFileNames: 'static/js/[name]-[hash].js',
          entryFileNames: 'static/js/[name]-[hash].js',
          assetFileNames: 'static/[ext]/[name]-[hash].[ext]'
        }
      }
    },

    resolve: {
      alias: {
        '~': resolve(__dirname, './'),
        '@': resolve(__dirname, 'src')
      },
      extensions: ['.js', '.ts', '.jsx', '.tsx', '.json', '.mjs']
    },
    css: {
      preprocessorOptions: {
        //define global scss variable
        scss: {
          additionalData: `@import "@/styles/variables.scss";`
        }
      }
    }
  }
}