leaser_front/config/vite.config.prod.ts

import { mergeConfig } from 'vite';
import baseConfig from './vite.config.base';
import configCompressPlugin from './plugin/compress';
import configVisualizerPlugin from './plugin/visualizer';
import configArcoResolverPlugin from './plugin/arcoResolver';
import configImageminPlugin from './plugin/imagemin';

export default mergeConfig(
  {
    mode: 'production',
    plugins: [
      configCompressPlugin('gzip'),
      configVisualizerPlugin(),
      configArcoResolverPlugin(),
      configImageminPlugin(),
    ],
    build: {
      rollupOptions: {
        output: {
          manualChunks: (id: string) => {
            if (id.includes('node_modules')) {
              if (id.includes('@arco-design/web-vue')) {
                return 'arco';
              }
              if (id.includes('echarts') || id.includes('vue-echarts')) {
                return 'chart';
              }
              if (
                id.includes('vue') ||
                id.includes('pinia') ||
                id.includes('@vueuse/core') ||
                id.includes('vue-i18n')
              ) {
                return 'vue';
              }
              return 'vendor';
            }
            return undefined;
          },
        },
      },
      chunkSizeWarningLimit: 2000,
    },
  },
  baseConfig
);