webpack.config.js

const autoprefixer = require('autoprefixer');
const HtmlWebPackPlugin = require('html-webpack-plugin');
const path = require('path');

module.exports = {
  entry: './client/',
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        enforce: 'pre',
        exclude: /node_modules/,
        use: 'eslint-loader'
      },
      {
        test: /\.(js|jsx)$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader',
          options: { cacheDirectory: true }
        }
      },
      {
        test: /\.html$/,
        use: {
          loader: 'html-loader',
          options: { minimize: true }
        }
      },
      {
        test: [/\.bmp$/, /\.gif$/, /\.png$/],
        loader: 'url-loader',
        options: { limit: 10000 }
      },
      {
        test: /\.css$/,
        use: [
          'style-loader',
          {
            loader: 'css-loader',
            options: {
              importLoaders: 1
            }
          },
          {
            loader: 'postcss-loader',
            options: {
              ident: 'postcss',
              plugins: () => [
                autoprefixer({
                  browsers: [
                    '> 1%',
                    'last 4 version',
                    'Firefox ESR',
                    'not ie < 9'
                  ]
                })
              ]
            }
          }
        ]
      },
      {
        exclude: [/\.(js|jsx)$/, /\.html$/, /\.css$/, /\.json$/],
        loader: 'file-loader',
        options: {
          name: 'static/media/[name].[hash:8].[ext]'
        }
      }
    ]
  },
  plugins: [
    new HtmlWebPackPlugin({
      template: './client/template.html'
    })
  ],
  devServer: {
    contentBase: path.join(__dirname, 'dist'),
    compress: true,
    port: 9000,
    historyApiFallback: true
  }
};