webpack.config.js

const webpack = require('webpack');
const path = require('path');
const HtmlwebpackPlugin = require('html-webpack-plugin');
const ROOT_PATH = path.resolve(__dirname);
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const autoprefixer = require('autoprefixer');

module.exports = {
  devtool: process.env.NODE_ENV === 'production' ? '' : 'source-map',
  entry: [
    path.resolve(ROOT_PATH,'app/src/index')
  ],
  module: {
    /*preLoaders: [
      {
        test: /\.jsx?$/,
        loaders: process.env.NODE_ENV === 'production' ? [] : ['eslint'],
        include: path.resolve(ROOT_PATH, './app')
      }
    ],*/
    loaders: [{
      test: /\.jsx?$/,
      exclude: /node_modules/,
      loaders: ['react-hot', 'babel'],
    },
    {
      test   : /\.(ttf|eot|svg|woff(2)?)(\?[a-z0-9]+)?$/,
      loader : 'file-loader'
    },
    {
       test: /(\.scss|\.css)$/,
       loader: ExtractTextPlugin.extract('style', 'css?sourceMap&modules&importLoaders=1&localIdentName=[name]__[local]___[hash:base64:5]!postcss!sass?sourceMap')
     }
   ]
  },
  resolve: {
    extensions: ['', '.js', '.jsx', '.scss']
  },
  output: {
    path: process.env.NODE_ENV === 'production' ? path.resolve(ROOT_PATH, 'app/dist') : path.resolve(ROOT_PATH, 'app/build'),
    publicPath: '/',
    filename: 'bundle.js',
  },
  postcss: [autoprefixer],
  devServer: {
    contentBase: path.resolve(ROOT_PATH, 'app/build'),
    historyApiFallback: true,
    hot: true,
    inline: true,
    progress: true
  },
  plugins: [
    new ExtractTextPlugin('bundle.css', {allChunks: true}),
    new webpack.HotModuleReplacementPlugin(),
    new HtmlwebpackPlugin({
      title: 'Easy React Boilerplate'
    }),
    new webpack.ProvidePlugin({
      'fetch': 'imports?this=>global!exports?global.fetch!whatwg-fetch'
    }),
  ]
};