const path = require('path'); const UglifyJsPlugin = require('uglifyjs-webpack-plugin'); module.exports = { entry: './info.js', output: { path: path.resolve(__dirname), filename: 'bundle.js', }, optimization: { minimizer: [ new UglifyJsPlugin({ uglifyOptions: { compress: {}, keep_fnames: true, }, }), ], }, devtool: 'source-map' };