shared-components/build/webpack.config.js

const path = require('path')
const {
  VueLoaderPlugin
} = require('vue-loader')

module.exports = {
  mode: 'production',
  entry: {
    'my-components': './packages/index.js'
  },
  output: {
    path: path.resolve(__dirname, '../dist'),
    filename: 'zhicheng-components.umd.js',
    library: 'ZhichengUI',
    libraryTarget: 'umd',
    umdNamedDefine: true,
    globalObject: `(typeof self !== 'undefined' ? self : this)`
  },
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './packages') // 确保别名指向正确
    }
  },
  module: {
    rules: [
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: {
          compilerOptions: {
            preserveWhitespace: false
          }
        }
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader']
      },
      {
        test: /\.scss$/,
        use: ['style-loader', 'css-loader', 'sass-loader']
      },
      {
        test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/i,
        use: [{
          loader: 'url-loader',
          options: {
            limit: 4096, // 4KB 以下转为 base64
            name: 'fonts/[name].[hash:8].[ext]',
            esModule: false // 避免 __webpack_require__.n 问题
          }
        }]
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        use: [{
          loader: 'url-loader',
          options: {
            limit: 4096,
            name: 'img/[name].[hash:8].[ext]',
            esModule: false
          }
        }]
      }
    ]
  },
  plugins: [
    new VueLoaderPlugin()
  ],
  optimization: {
    splitChunks: {
      chunks: 'all'
    }
  },
  externals: {
    vue: {
      root: 'Vue',
      commonjs: 'vue',
      commonjs2: 'vue',
      amd: 'vue'
    }
  }
}