import { defineConfig } from "vite"; import vue from "@vitejs/plugin-vue"; import { resolve } from "path"; // https://vitejs.dev/config/ export default defineConfig({ build: { lib: { entry: resolve(__dirname, "src/app/liantong/index.ts"), name: "liantong", // the proper extensions will be added fileName: "liantong", }, rollupOptions: { // 确保外部化处理那些你不想打包进库的依赖 external: ["vue"], output: { // 在 UMD 构建模式下为这些外部化的依赖提供一个全局变量 globals: { vue: "Vue", }, }, }, }, plugins: [vue()], server: { port: 9005, }, });