const webpack = require('webpack'); const merge = require('webpack-merge'); const UglifyJSPlugin = require('uglifyjs-webpack-plugin'); const packageBaseConfig = require('./webpack.speech.common.js'); const productionBuildConfig = { devtool: 'source-map', plugins: [ new UglifyJSPlugin({ sourceMap: true, }), new webpack.DefinePlugin({ 'process.env.NODE_ENV': JSON.stringify('production'), }), ], }; module.exports = [ merge(packageBaseConfig, productionBuildConfig), ];