const webpack = require('webpack'); const devConfig = require('./webpack.config.dev'); // Disable source maps. devConfig.devtool = null; devConfig.plugins = devConfig.plugins.concat([ new webpack.DefinePlugin({ 'process.env': { 'NODE_ENV': JSON.stringify('production') } }), new webpack.optimize.UglifyJsPlugin({ compress: { warnings: false } }), new webpack.optimize.OccurrenceOrderPlugin(), new webpack.optimize.DedupePlugin() ]); module.exports = devConfig;