webpack.config.js

var path = require('path');
var webpack = require('webpack');

module.exports = {
  devtool: 'eval',
  entry: [
    'webpack-dev-server/client?http://localhost:3000',
    'webpack/hot/only-dev-server',
    './src/index'
  ],
  output: {
    path: path.join(__dirname, 'build'),
    filename: 'bundle.js',
    publicPath: '/build/'
  },
  plugins: [
    new webpack.HotModuleReplacementPlugin(),
    new webpack.NoErrorsPlugin()
  ],
  postcss: [
    require('autoprefixer-core')
  ],
  resolve: {
    extensions: ['', '.js', '.jsx']
  },
  module: {
    loaders: [
      {
        test: /\.jsx?$/,
        loaders: ['react-hot', 'babel?optional[]=runtime'],
        include: path.join(__dirname, 'src')
      },
      {
        test: /\.xml$/,
        loader: require.resolve('./svgGroup.loader'),
        include: path.join(__dirname, 'src')
      },
      {
        test: /\.scss$/,
        loaders: ['style-loader', 'css-loader?modules&importLoaders=2&localIdentName=[name]__[local]___[hash:base64:5]!postcss-loader!sass'],
        include: path.join(__dirname, 'src')
      }
    ],
  }
};