webpack.config.js

var webpack = require('webpack');

var uglifyJsPlugin = new webpack.optimize.UglifyJsPlugin({
  output: {comments: false},
  compress: { warnings: false}
});

var definePlugin = new webpack.DefinePlugin({
  'process.env': {
    NODE_ENV: '"production"',
  },
});

module.exports = {
  entry: {
	'webhook': './app/static/src/router.jsx'
  },
  output: {
    path: './app/static/dist/', 
    filename: '[name].bundle.js'
  },
  module: {
    loaders:[{
      test: /\.js[x]?$/,
      exclude: /node_modules/,
      loader: 'babel-loader?presets[]=es2015&presets[]=react',
    }, { 
      test: /\.css$/, 
      loader: 'style-loader!css-loader' 
    }, { 
      test: /\.(png|jpg)$/, 
      loader: 'url-loader?limit=512'
    }]
  },
  plugins: [
     uglifyJsPlugin, 
     definePlugin
  ]
};