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: './dist/'
  },
  plugins: [
    new webpack.optimize.OccurrenceOrderPlugin(),
    new webpack.DefinePlugin({
      'process.env': {
        'NODE_ENV': JSON.stringify('production')
      }
    }),
    new webpack.optimize.UglifyJsPlugin({
      compressor: {
        warnings: false
      }
    })
  ],
  module: {
      loaders: [{
            test: /\.js$/,
            loaders: ['babel'],
            include: path.join(__dirname, 'src')
        },
        {
            test: /\.css$/,
            loader: 'style!css!autoprefixer'
        },
        {
            test:/\.scss$/,
            loaders:'style!css!autoprefixer!sass'
        },
        {
            test: /\.(jpe?g|png)$/,
            loader: 'file'
        },
        {
            test: /\.(woff|woff2|ttf|svg|eot)(\?v=\d+\.\d+\.\d+)?$/,
            loader: "url?limit=10000"
        }
      ]
  }
};