webpack.config.js

const path = require("path");
const webpack = require("webpack");

module.exports = {
  entry: {
    'redux-postmessage-middleware': './src/index.ts',
    'redux-postmessage-middleware.min': './src/index.ts'
  },
  output: {
    path: path.resolve(__dirname, 'dist'),
    filename: '[name].js',
    libraryTarget: 'umd',
    library: 'MyLib',
    umdNamedDefine: true
  },
  resolve: {
    extensions: ['.ts', '.tsx', '.js']
  },
  devtool: 'source-map',
  plugins: [
    new webpack.optimize.UglifyJsPlugin({
      minimize: true,
      sourceMap: true,
      include: /\.min\.js$/,
    })
  ],
  module: {
    loaders: [{
      test: /\.tsx?$/,
      loader: 'ts-loader',
      exclude: /node_modules/
    }]
  }
}