deprecated_overflow_webapp/config/webpack/webpack.config.dev.js

const Path = require('path');
const Webpack = require('webpack');
const WebpackMerge = require('webpack-merge');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const WebpackDashboardPlugin = require('webpack-dashboard/plugin');
const configBase = require('./webpack.config.base.js');
const packages = require('../../package.json');

module.exports = WebpackMerge(configBase, {
  entry: {
    webapp: [
      'react-hot-loader/patch',
      Path.resolve(__dirname, '../../src/ts/@overflow/webapp/index.tsx')
    ],
    vendor: Object.keys(packages.dependencies)
  },

  devtool: 'inline-source-map',
  
  devServer: {
    hot: true,
    inline: true,
    historyApiFallback: true,
    publicPath:  '/', // match the output `publicPath`
    contentBase: [__dirname + '/public', __dirname + '/dist', __dirname + '/node_modules'], // match the output path
    host: '127.0.0.1',
    port: 9091,
    stats: { 
      colors: true 
    },
    watchOptions: {
      ignored: /node_modules/,
    },
  },

  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: [
          Path.resolve(__dirname, '../../node_modules/')
        ],
        enforce: 'pre',
        use: [
          {
            loader: 'source-map-loader'
          }
        ]
      },
      {
        test: /\.tsx?$/,
        exclude: [
          Path.resolve(__dirname, '../../node_modules/')
        ],
        enforce: 'pre',
        use: [
          {
            loader: 'source-map-loader'
          }
        ]
      },
      {
        test: /\.tsx?$/,
        include: [
          Path.resolve(__dirname, '../../src/')
        ],
        exclude: [
          Path.resolve(__dirname, '../../node_modules/')
        ],
        use: [
          {
            loader: 'react-hot-loader/webpack'
          },
          {
            loader: 'awesome-typescript-loader',
            options: {
                transpileOnly: true,
                useTranspileModule: false,
                sourceMap: true,
            }
          },
        ]
      }
    ]
  },

  plugins: [
    new WebpackDashboardPlugin(),
    new Webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify('development')
    }),
    new Webpack.optimize.CommonsChunkPlugin({
      name: 'vendor',
      minChunks: Infinity,
      filename: 'vendor.js'
    }),
    new Webpack.optimize.AggressiveMergingPlugin(),
    new Webpack.HotModuleReplacementPlugin(),
    new Webpack.NamedModulesPlugin(),
    new Webpack.NoEmitOnErrorsPlugin(),
    new HtmlWebpackPlugin({
        template: Path.resolve(__dirname, '../../public/index.html')
    }),
  ]
});