webpack.config.js

const webpack = require('webpack');
const HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  module: {
    loaders: [
      {
        test: /\.jsx?$/,
        exclude: /(node_modules|neal-react)/,
        loaders: ['babel-loader']
      },
      {
        test: /\.pug$/,
        loader: 'pug'
      },
      {
        test: /\.scss$/,
        loader: 'style!css!sass'
      },
      {
        test: /\.css$/,
        loader: 'style!css'
      },
      {
        test: /\.png$/,
        loader: 'url-loader',
        query: { mimetype: "image/png" }
      },
      {
        test: /\.json$/,
        loader: 'json-loader'
      },      
      { 
        test: /\.(ttf|eot|svg|woff(2)?)(\?[a-z0-9=&.]+)?$/, 
        loader: 'file-loader'
      }
    ]
  },
  entry: [
    './src/js/app',
    './src/scss/main.scss'
  ],
  output: {
    filename: 'bundle.js',
    path: __dirname + '/dist'
  },
  plugins: [
    new webpack.DefinePlugin({
      'process.env': {
        'NODE_ENV': JSON.stringify(process.env.NODE_ENV),
        'CONTENTFUL_SPACE': JSON.stringify(process.env.CONTENTFUL_SPACE),
        'CONTENTFUL_ACCESS_TOKEN': JSON.stringify(process.env.CONTENTFUL_ACCESS_TOKEN),
        'MESSAGE_SERVICE': JSON.stringify(process.env.MESSAGE_SERVICE),
        'PHONEBACK_SERVICE': JSON.stringify(process.env.PHONEBACK_SERVICE)
      }
    }),
    new webpack.optimize.OccurenceOrderPlugin(),       
    new webpack.optimize.UglifyJsPlugin({
        minimize: true,
        compress: {
            warnings: false
        }}),
    new HtmlWebpackPlugin({
      template: 'src/app.pug'
    })
  ]
}