webpack.config.js

var HtmlWebpackPlugin = require('html-webpack-plugin');
var MiniCssExtractPlugin = require('mini-css-extract-plugin');
var path = require('path');


module.exports = {
  entry: './src/js/main.tsx',

  devtool: 'inline-source-map',

  output: {
    path: path.resolve(__dirname, './dist'),
    filename: 'main.bundle.js'
  },

  devServer: {
    contentBase: path.join(__dirname, 'dist'),
    compress: true,
    port: 9000
  },

  plugins: [
    new MiniCssExtractPlugin({
      // Options similar to the same options in webpackOptions.output
      // all options are optional
      filename: '[name].css',
      chunkFilename: '[id].css',
      ignoreOrder: false, // Enable to remove warnings about conflicting order
    }),
    new HtmlWebpackPlugin({
      template: './src/index.html',
    }),
  ],

  resolve: {
    extensions: [ '.tsx', '.ts', '.js' ],
  },

  module: {
    rules: [
      {
        test: /\.css$/i,
        use: [
          {
            loader: MiniCssExtractPlugin.loader,
          },
          {
            loader: 'css-loader',
            options: {
              modules: {
                localIdentName: '[name]__[local]--[hash:base64:5]',
              },
              sourceMap: true,
            },
          },
        ],
      },

      // {
      //   test: /\.m?js$/,
      //   exclude: /(node_modules|bower_components)/,
      //   use: {
      //     loader: 'babel-loader',
      //   },
      // },

      {
        test: /\.tsx?$/,
        use: 'ts-loader',
        exclude: /node_modules/,
      },
    ]
  },
};