webpack.config.js

const path = require("path");

module.exports = {
  entry: "./src/index.tsx",
  devServer: {
    contentBase: "./dist",
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: [
          {
            loader: "babel-loader",
          },
          {
            loader: "ts-loader",
          },
        ],
        exclude: /node_modules/,
      },
      {
        test: /\.svg$/,
        use: [
          {
            loader: "babel-loader",
          },
          {
            loader: "react-svg-loader",
            options: {
              jsx: true,
            },
          },
        ],
      },
      {
        test: /\.m?js$/,
        exclude: /node_modules/,
        use: {
          loader: "babel-loader",
        },
      },
    ],
  },
  resolve: {
    extensions: [".tsx", ".ts", ".js"],
  },
  output: {
    filename: "index.js",
    path: path.resolve(__dirname, "dist"),
    library: {
      name: "Stories",
      type: "umd",
      umdNamedDefine: true,
    },
    globalObject: "this",
  },
  optimization: {
    splitChunks: {
      chunks: "all",
    },
    minimize: false,
  },
  externals: {
    // Don't bundle react or react-dom
    react: {
      commonjs: "react",
      commonjs2: "react",
      amd: "React",
      root: "React",
    },
    "react-dom": {
      commonjs: "react-dom",
      commonjs2: "react-dom",
      amd: "ReactDOM",
      root: "ReactDOM",
    },
  },
};