const path = require('path'); const UglifyJSPlugin = require('uglifyjs-webpack-plugin') const HtmlWebpackPlugin = require('html-webpack-plugin'); module.exports = { entry: ['babel-polyfill', './src/index.js'], devtool: 'source-map', module: { rules: [ { test: /\.js$/, exclude: /node_modules/, use: { loader: 'babel-loader', options: { presets: ['env', 'flow'] } } } ] }, output: { filename: 'sparrow.js', path: path.resolve(__dirname, 'dist') }, plugins: [ new UglifyJSPlugin(), new HtmlWebpackPlugin({ template: './src/index.html' }) ] };