const path = require("path"); const webpack = require("webpack"); module.exports = { entry: "./test.js", output: { path: __dirname, filename: "bundle.js" }, devtool: "sourcemap", module: { loaders: [ { test: /\.js$/, exclude: /node_modules/, loader: "babel-loader" } ] }, plugins: [ new webpack.optimize.UglifyJsPlugin({ compress: { warnings: false }, sourceMap: true, output: { comments: false } }) ] };