webpack.config.ts

var path = require('path');

module.exports = {
  entry: './src/index.ts',
  mode: 'none',
  output: {
    filename: 'index.js',
    globalObject: 'this',
    libraryTarget: 'umd',
  },
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
    ],
  },
  resolve: {
    extensions: ['.tsx', '.ts', '.js'],
  },
  externals: {
    react: {
      commonjs: 'react',
      commonjs2: 'react',
      root: 'React',
    },
  },
  //devtool: "inline-source-map",
};