webpack.config.js

// const HtmlWebpackPlugin = require('html-webpack-plugin');
// const CopyWebpackPlugin = require('copy-webpack-plugin');
// const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const path = require('path')

module.exports = {
  mode: 'development',
  devtool: 'sourcemap',
  entry: './src/index.js',
  output: {
    path: __dirname + '/bundle',
    filename: 'index.js',
    chunkFilename: '[name].chunk.js',
    libraryTarget: 'umd',
    	library: 'Charts'
  },
  optimization: {
    splitChunks: {
      chunks: 'all'
    }
  },
  resolve: {
    // Add '.ts' and '.tsx' as a resolvable extension.
    extensions: ['.webpack.js', '.web.js', '.ts', '.tsx', '.js']
  },
  module: {
    rules: [
      // all files with a '.ts' or '.tsx' extension will be handled by 'ts-loader'
      {
        include: [path.resolve(__dirname, 'src')],
        loader: 'babel-loader',

        options: {
          plugins: ['syntax-dynamic-import'],

          presets: [
            [
              'env',
              {
                modules: false
              }
            ]
          ]
        },

        test: /\.js$/
      }
      // { test: /\.ts$/, loader: 'ts-loader' }
      // { test: /\.html?$/, loader: "html-loader" },
      // {
      // 	test: /\.s?css$/,
      // 	use: [
      // 		{
      // 			loader: MiniCssExtractPlugin.loader
      // 		},
      // 		"css-loader",
      // 		"postcss-loader",
      // 		"sass-loader"
      // 	]
      // },
      // {
      // 	test: /\.(jpg|png|gif|eot|ttf|woff|woff2)$/,
      // 	loader: 'url-loader'
      // },
      // {
      // 	test: /\.svg?$/,
      // 	loader: 'raw-loader'
      // }
    ]
  },
  plugins: [
    // new MiniCssExtractPlugin({
    // 	filename: "bundle.css"
    // }),
    // new HtmlWebpackPlugin({
    // 	template: './demo/index.html'
    // }),
    // new CopyWebpackPlugin([
    //         { from: 'demo/assets' }
    // 	])
  ]
  // devServer: {
  // 	contentBase: "./demo",
  // 	host: "0.0.0.0",
  // 	port: 9001,
  // 	historyApiFallback: true,
  // 	disableHostCheck: true
  // }
}