vue-remote-component/custom-form-lib/vite.config.js

import path from 'path'
import pkg from './package.json'
import { defineConfig } from 'vite'
import { createVuePlugin } from 'vite-plugin-vue2'

export default defineConfig({
  base: '/',
  resolve: {
    alias: {
      '@': path.resolve(__dirname, 'src'),
      'vue': 'vue/dist/vue.common'
    }
  },
  server: {
    host: '0.0.0.0',
    port: 3000
  },
  build: {
    minify: true,
    cssCodeSplit: true, // 将组件的 style 打包到 js 文件中
    outDir: 'dist',
    lib: {
      target: 'esnext',
      formats: ['umd'],
      entry: path.resolve(__dirname, 'src/main.js'),
      name: 'CustomForm',
      fileName: (format) => `form.${pkg.version}.${format}.js`
    },
    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: [
    createVuePlugin({
      jsx: true,
      // 解决Dom结构中会出现多余的空白字符，导致文本内容间出现分隔、行内标签间出现空格
      vueTemplateOptions: {
        compilerOptions: {
          whitespace: 'condense'
        }
      },
      jsxOptions: {
        compositionAPI: true
      }
    }),
  ]
})