1. 如何将库暴露出去

• library: 指定库的全局变量
• libraryTarget: ⽀持库引⼊的⽅式
• libraryExport (opens new window): 指定哪一个导出应该被暴露为一个库。

const TerserPlugin = require("terser-webpack-plugin");

module.exports = {
  entry: {
    "large-number": "./src/index.js",
    "large-number.min": "./src/index.js",
  },
  output: {
    filename: "[name].js",
    library: {
      name: "largeNumber",
      type: "umd",
      export: "default",
      umdNamedDefine: true,
    },
  },
  mode: "none",
  optimization: {
    minimize: true,
    minimizer: [
      // 自定义压缩函数
      // 通过 include 设置只压缩 min.js 结尾的⽂件
      new TerserPlugin({
        include: /\.min\.js$/,
      }),
    ],
  },
};