webpack.config.js

const path = require('path');
const wepback = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  entry: './src/client/index.jsx',
  output: {
    filename: 'bundle.js',
    path: path.resolve(__dirname, 'dist/client'),
  },
  resolve: {
    extensions: ['.js', '.jsx'],
    // modules: [
    //   path.resolve(__dirname, 'src/client'),
    //   path.resolve(__dirname, 'public'),
    //   'node_modules',
    // ],
  },
  devtool: 'inline-source-map',
  devServer: {
    host: 'localhost',
    port: 8080,
    historyApiFallback: true,
  },
  module: {
    rules: [
      {
        test: /\.jsx?$/,
        loader: 'babel-loader',
        exclude: [
          /(node_modules|bower_components)/,
          './src/server',
        ],
      },
      {
        test: /\.css$/,
        use: [
          'style-loader',
          'css-loader',
        ],
      },
      {
        test: /\.(png|jpg|svg|ttf|eot|woff|woff2)$/,
        loader: 'file-loader',
        options: {
          name: '[path][name].[ext]',
        },
      },
    ],
  },
  plugins: [
    new HtmlWebpackPlugin({
      template: './public/index.html',
      favicon: './public/favicon.ico',
    }),
    new wepback.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify('development'),
    }),
  ],
};