webpack.config.js

const { resolve } = require('path');
const webpack = require('webpack');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const OpenBrowserPlugin = require('open-browser-webpack-plugin');

const config = {
  devtool: 'cheap-module-eval-source-map',

  entry: [
    'react-hot-loader/patch',
    'webpack-dev-server/client?http://localhost:8080',
    'webpack/hot/only-dev-server',
    './browser.jsx',
    './styles/index.scss',
  ],

  output: {
    filename: 'bundle.js',
    path: resolve(__dirname, 'static'),
    publicPath: '',
  },

  resolve: {
    extensions: ['.json', '.js', '.jsx'],
  },

  context: resolve(__dirname, 'src'),

  devServer: {
    hot: true,
    historyApiFallback: true,
    contentBase: resolve(__dirname, 'static'),
    publicPath: '/',
    watchOptions: { aggregateTimeout: 300, poll: 1000 },
    headers: {
      'Access-Control-Allow-Origin': '*',
      'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, PATCH, OPTIONS',
      'Access-Control-Allow-Headers': 'X-Requested-With, content-type, Authorization'
    }
  },

  module: {
    rules: [
      {
        test: /\.jsx?$/,
        loaders: [
          'babel-loader',
        ],
        exclude: /node_modules/,
      },
      {
        test: /\.scss$/,
        exclude: /node_modules/,
        use: ExtractTextPlugin.extract({
          fallback: 'style-loader',
          use: [
            'css-loader',
            {
              loader: 'sass-loader',
              query: {
                sourceMap: false,
              },
            },
          ],
          publicPath: '../'
        }),
      },
      { test: /\.(png|jpg|gif)$/, use: 'url-loader?limit=15000&name=images/[name].[ext]' },
      { test: /\.eot(\?v=\d+.\d+.\d+)?$/, use: 'file-loader?&name=fonts/[name].[ext]' },
      { test: /\.woff(2)?(\?v=[0-9]\.[0-9]\.[0-9])?$/, use: 'url-loader?limit=10000&mimetype=application/font-woff&name=fonts/[name].[ext]' },
      { test: /\.[ot]tf(\?v=\d+.\d+.\d+)?$/, use: 'url-loader?limit=10000&mimetype=application/octet-stream&name=fonts/[name].[ext]' },
      { test: /\.svg(\?v=\d+\.\d+\.\d+)?$/, use: 'url-loader?limit=10000&mimetype=image/svg+xml&name=images/[name].[ext]' },
    ]
  },

  plugins: [
    new webpack.LoaderOptionsPlugin({
      test: /\.jsx?$/,
      options: {
        eslint: {
          configFile: resolve(__dirname, '.eslintrc'),
          cache: false,
        }
      },
    }),
    new ExtractTextPlugin({ filename: './index.css', disable: false, allChunks: true }),
    new OpenBrowserPlugin({ url: 'http://localhost:8080' }),
    new webpack.HotModuleReplacementPlugin(),
  ],
};

module.exports = config;