logic-helper/vite.config.js

This template should help get you started developing with Vue 3 in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.

import { defineConfig, ConfigEnv, loadEnv } from "vite";
import vue from "@vitejs/plugin-vue";
import alias from "@rollup/plugin-alias";
import resolve from "@rollup/plugin-node-resolve";
import legacy from "@vitejs/plugin-legacy";
import path from "path";

const customResolver = resolve({
  extensions: [".mjs", ".js", ".jsx", ".json", ".sass", ".scss"],
});

// https://vitejs.dev/config/
export default defineConfig({
  esbuild: {
    jsxFactory: 'h',
    jsxFragment: 'Fragment',
    jsxInject: `import { h, Fragment } from 'vue'`
  },
  plugins: [
    vue(),
    legacy({
      targets: ["ie >= 11"],
      additionalLegacyPolyfills: ["regenerator-runtime/runtime"],
    }),
  ],

  resolve: {
    // 类型：Record<string, string> | Array<{ find: string | RegExp, replacement: string }> 将会被传递到 @rollup/plugin-alias 作为它的 entries。
    alias: {
      "~": path.resolve(__dirname, "./"),
      "@": path.resolve(__dirname, "src"),
    },
    extensions: [".js", ".ts", ".jsx", ".tsx", ".json", ".vue", ".mjs"], // 类型： string[] 导入时想要省略的扩展名列表。
  },
  clearScreen: false,
  // https://www.vitejs.net/config/#build-commonjsoptions
  build: {
    chunkSizeWarningLimit: 1500, // chunk 大小警告的限制（以 kbs 为单位）
    commonjsOptions: {
      ignoreDynamicRequires: false, // Default: false
      // transformMixedEsModules: true,
      sourceMap: false,
    },
    // rollupOptions: {
    //     external: ['element-plus']
    // }
  },
  optimizeDeps: {
    include: [
      "element-plus/lib/locale/lang/zh-cn",
      "element-plus/lib/locale/lang/en",
    ],
  },
});