vite.config.ts

import type { UserConfig, ConfigEnv } from 'vite';
import pkg from './package.json';
import moment from 'moment';
import { resolve } from 'path';
import { loadEnv } from 'vite';
import { wrapperEnv } from './build/utils';
import { createProxy } from './build/vite/proxy';
import { generateModifyVars } from './build/generate/generateModifyVars';
import { createVitePlugins } from './build/vite/plugin';
import { OUTPUT_DIR } from './build/constant';

function pathResolve(dir: string) {
  return resolve(process.cwd(), '.', dir);
}
const { dependencies, devDependencies, name, version } = pkg;

const __APP_INFO__ = {
  pkg: { dependencies, devDependencies, name, version },
  lastBuildTime: moment().format('YYYY-MM-DD HH:mm:ss'),
};
// https://vitejs.dev/config/
export default ({ command, mode }: ConfigEnv): UserConfig => {
  const root = process.cwd();

  const env = loadEnv(mode, root);

  const viteEnv = wrapperEnv(env);

  const { VITE_PORT, VITE_PUBLIC_PATH, VITE_PROXY, VITE_DROP_CONSOLE } = viteEnv;

  const isBuild = command === 'build';
  return {
    base: VITE_PUBLIC_PATH,
    root,
    resolve: {
      alias: [
        // /@/xxxx => src/xxxx
        {
          find: /\/@\//,
          replacement: pathResolve('src') + '/',
        },
        // /#/xxxx => types/xxxx
        {
          find: /\/#\//,
          replacement: pathResolve('types') + '/',
        },
      ],
    },
    server: {
      host: true,
      port: VITE_PORT,
      proxy: createProxy(VITE_PROXY),
    },
    build: {
      target: 'es2015',
      outDir: OUTPUT_DIR,
      terserOptions: {
        compress: {
          keep_infinity: true,
          drop_console: VITE_DROP_CONSOLE,
        },
      },
      brotliSize: false,
      chunkSizeWarningLimit: 2000,
    },
    define: {
      __INTLIFY_PROD_DEVTOOLS__: false,
      __APP_INFO__: JSON.stringify(__APP_INFO__),
    },
    css: {
      preprocessorOptions: {
        //additionalData: generateModifyVars()
      },
    },
    plugins: createVitePlugins(viteEnv, isBuild),
    optimizeDeps: {
      // @iconify/iconify: The dependency is dynamically and virtually loaded by @purge-icons/generated, so it needs to be specified explicitly
      include: ['@iconify/iconify', 'moment/dist/locale/zh-cn', 'moment/dist/locale/eu'],
      exclude: ['vue-demi'],
    },
  };
};