vite.config.js

import vue from '@vitejs/plugin-vue'
import path from 'path'
import { defineConfig } from 'vite'

// https://vitejs.dev/config/
export default defineConfig({
  base: process.env.VITE_NODE_ENV === 'production' ? '/static/' : '',
  plugins: [vue()],
  resolve: {
    alias: {
      // 设置路径
      '~': path.resolve(__dirname, './'),
      // 设置别名
      '@': path.resolve(__dirname, './src'),
    },
    extensions: ['.mjs', '.js', '.ts', '.jsx', '.tsx', '.json', '.vue'],
  },

  // vite 相关配置
  server: {
    port: 2800,
    host: true,
    open: true,
    proxy: {
      '/api': {
        target: 'https://www.fastmock.site/mock/5039c4361c39a7e3252c5b55971f1bd3/api',
        changeOrigin: true,
        rewrite: (p) => p.replace(/^\/api/, ''),
      },
    },
  },
  css: {
    postcss: {
      plugins: [
        {
          postcssPlugin: 'internal:charset-removal',
          AtRule: {
            charset: (atRule) => {
              if (atRule.name === 'charset') {
                atRule.remove()
              }
            },
          },
        },
      ],
    },
  },
  build: {
    emptyOutDir: true,
    outDir: 'dist',
    assetsDir: 'assets',
    minify: 'terser',
    terserOptions: {
      compress: {
        drop_console: true,
        drop_debugger: true,
      },
    },
    rollupOptions: {
      // 拆包
      output: {
        chunkFileNames: 'js/[name]-[hash].js',
        entryFileNames: 'js/[name]-[hash].js',
        assetFileNames: '[ext]/[name]-[hash].[ext]',
        manualChunks(id) {
          if (id.includes('node_modules')) {
            return id.split('/node_modules/').pop()?.split('/')[0]
          }
        },
        // 第三方库拆包
        // manualChunks: {
        //   xgplayer: ['xgplayer'],
        //   xlsx: ['xlsx'],
        //   tinymce: ['tinymce'],
        //   elicons: ['@element-plus/icons-vue']
        // }
      },
    },
  },
})