webpack.config.js

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');

const outputDirectory = 'dist';

module.exports = {
  entry: ['regenerator-runtime/runtime.js', './src/client/index.js'],
  output: {
    path: path.join(__dirname, outputDirectory),
    filename: 'bundle.js'
  },
  module: {
    rules: [{
      test: /\.(js|jsx)$/,
      exclude: /node_modules/,
      use: [
        {
          loader: 'babel-loader'
        }
      ]
    },
    {
      test: /\.(css|sass|scss)$/,
      use: [
        {
          loader: 'style-loader'
        },
        {
          loader: 'css-loader'
        },
        {
          loader: 'sass-loader'
        }
      ]
    },
    {
      test: /\.(png|woff|woff2|eot|ttf|svg)$/,
      use: [
        {
          loader: 'url-loader',
          options: {
            limit: 100000
          }
        }
      ]
    }
    ]
  },
  resolve: {
    extensions: ['*', '.js', '.jsx']
  },
  devServer: {
    port: 3000,
    open: true,
    historyApiFallback: true,
    proxy: {
      '/dbaccess': 'http://localhost:8080'
    }
  },
  plugins: [
    new CleanWebpackPlugin(),
    new HtmlWebpackPlugin({
      template: './public/index.html',
      favicon: './public/favicon.ico',
      publicPath: '/'
    })
  ]
};