webpack.config.prod.js

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

module.exports = {
  devtool: 'source-map',
  entry: [
    './src/index'
  ],
  output: {
    path: path.join(__dirname, 'dist'),
    filename: 'bundle.js',
    publicPath: '/static/'
  },
  plugins: [
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.DefinePlugin({
      'process.env': {
        'NODE_ENV': JSON.stringify('production')
      }
    }),
    new webpack.optimize.UglifyJsPlugin({
      compressor: {
        warnings: false
      }
    })
  ],
  module: {
    loaders: [{
      test: /\.js$/,
      loaders: ['babel'],
      include: path.join(__dirname, 'src')
    },
      {test: /\.less$/, loader: 'style-loader!css-loader!less-loader'}, // use ! to chain loaders
      {test: /\.css$/, loader: 'style-loader!css-loader'},
      {test: /\.scss$/, loader: 'style!css!sass'},
      {test: /\.(png|jpg)$/, loader: 'url-loader?limit=8192'}, // inline base64 URLs for <=8k images, direct URLs for the rest
      {test: /\.rt/, loaders: ['react-templates-loader?targetVersion=0.14.0'], include: path.join(__dirname, 'src')}
    ]
  }
};