webpack.config.dev.js

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

module.exports = {
  devtool: 'cheap-module-eval-source-map',
  entry: ['webpack-hot-middleware/client', './src/play/index'],
  output: {
    path: path.join(__dirname, 'build'),
    filename: 'bundle.js',
    publicPath: '/static/',
  },
  resolve: {
    extensions: ['.ts', '.tsx', '.js', '.jsx'],
    mainFields: ['module', 'jsnext:main', 'browser', 'main'],
  },
  plugins: [new webpack.HotModuleReplacementPlugin()],
  module: {
    rules: [
      {
        test: /\.tsx?$/,
        use: 'awesome-typescript-loader',
      },
      {
        test: /\.jsx?$/,
        use: 'babel-loader',
        exclude: /node_modules/,
      },
      {
        test: /\.css$/,
        use: 'style-loader!css',
        include: [path.join(__dirname, 'css')],
      },
    ],
  },
  devServer: {
    reload: false,
    inline: true,
  },
};