Webpack sample config (updated)

webpack-sample-config(updated).js

const webpack = require('webpack');
const path = require('path');
const TransferWebpackPlugin = require('transfer-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');

module.exports = {
  mode: 'development',
  devtool: 'eval',
  entry: [
    'webpack/hot/only-dev-server',
    './client/app.jsx'
  ],
  output: {
    path: path.resolve(__dirname, 'build'),
    filename: 'bundle.js'
  },
  devServer: {
    contentBase: 'build/', // Relative directory for base of server
    publicPath: '/', // Live-reload
    inline: true,
    port: process.env.PORT || 3000, // Port Number
    host: 'localhost', // Change to '0.0.0.0' for external facing server
    historyApiFallback: true,
  },
  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new ExtractTextPlugin('main.css'),
    new TransferWebpackPlugin([
      { from: 'client' },
    ])
  ],
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        exclude: /node_modules/,
        loader: 'babel-loader',
        query: {
          cacheDirectory: true,
        },
      },
      {
        test: /\.woff2?(\?v=[0-9]\.[0-9]\.[0-9])?$/,
        use: 'url-loader?limit=10000',
      },
      {
        test: /\.(ttf|eot|svg)(\?[\s\S]+)?$/,
        use: 'file-loader',
      },
      {
        test: /\.(jpe?g|png|gif|svg)$/i,
        use: [
          'file-loader?name=images/[name].[ext]',
          'image-webpack-loader?bypassOnDebug'
        ]
      }
    ]
  }
};