webpack.config.prod.js

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

module.exports = {
  // Entry point for static analyzer:
  entry: [
    './client/index.jsx'
  ],

  output: {
    path: path.join(__dirname, 'public'),
    filename: 'bundle.js'
  },

  plugins: [
    new webpack.DefinePlugin({
      'process.env': {
        'NODE_ENV': JSON.stringify('production') // This has effect on the react lib size
      }
    }),
    new webpack.optimize.DedupePlugin(),
    new webpack.optimize.UglifyJsPlugin({
      compress: {
        warnings: false
      }
    })

  ],

  resolve: {
    // Allow to omit extensions when requiring these files
    extensions: ['', '.js', '.jsx']
  },

  module: {
    loaders: [
      /*{
        test: /\.less$/,
        loader: "style!css!less"
      },
      {
        test: /\.css$/,
        loader: 'style-loader!css-loader'
      },*/
      {
        test: /\.jsx?$/,
        exclude: /node_modules/,
        loader: 'babel',
        query: {
          presets: ['es2015', 'react']
        }
      }
      // Pass *.jsx files through jsx-loader transform
      /*{
        test: /\.jsx$/,
        loaders: 'babel'
      }*/
    ]
  },
  devtool: 'source-map',
  externals: { }
};