webpack.config.js

const path = require('path');
const webpack = require('webpack');
const hotMiddlewareScript = 'webpack-hot-middleware/client?reload=true' + ',' + 'webpack/hot/only-dev-server';
module.exports = {
  devtool: 'eval',
  entry: {
    'index': ['whatwg-fetch', './public/app/app', hotMiddlewareScript]
  },
  output: {
    path: path.join(__dirname, 'dist'),
    filename: '[name].js',
    publicPath: '/static/'
  },
  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NoErrorsPlugin(),
    new webpack.ProvidePlugin({
      React: 'react'
    })
  ],
  module: {
    loaders: [
      {
        test: /\.js$/,
        loaders: ['react-hot', 'babel'],
        exclude: path.join(__dirname, 'node_modules')
      }, {
        test: /\.(png|jpg)$/,
        loader: 'url?limit=8192&context=client&name=[path][name].[ext]'
      }, {
        test: /\.scss$/,
        loaders: ["style", "css?sourceMap", "sass?sourceMap"]
      }, {
        test: /\.(png|woff|woff2|eot|ttf|svg)$/,
        loader: 'url-loader?limit=100000'
      }
    ]
  }
};