webpack.production.config.js

'use strict';

var path = require('path');
var webpack = require('webpack');
var StatsPlugin = require('stats-webpack-plugin');

module.exports = {
  entry: [
    path.join(__dirname, 'src/index.js')
  ],
  output: {
    path: path.join(__dirname, '/dist'),
    filename: 'bundle.js'
  },
  plugins: [
    new webpack.optimize.OccurenceOrderPlugin(),
    new webpack.optimize.UglifyJsPlugin({
      compressor: {
        warnings: false,
        screw_ie8: true
      }
    }),
    new StatsPlugin('webpack.stats.json', {
      source: false,
      modules: false
    }),
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV)
    })
  ],
  module: {
    loaders: [
      {
        test: /\.js?$/,
        exclude: /node_modules/,
        loader: 'babel'
      }, 
      {
        test: /\.json?$/,
        loader: 'json'
      }, 
      {
        test: /\.css?$/,
          loaders: ['style', 'raw'],
          include: __dirname
      },
      { test: /\.(jpe?g|png|gif|svg)$/, 
        loader: 'url', 
        query: {limit: 10240} 
      }
    ]
  }
};