const path = require('path'); module.exports = { entry: './index.js', mode: 'production', module: { rules: [ { exclude: /node_modules/, test: /\.m?js$/, use: { loader: 'babel-loader', options: { presets: ['@babel/preset-env'], }, }, }, ], }, optimization: { minimize: true, }, output: { path: path.resolve(__dirname, 'out'), filename: 'index.js', }, stats: 'detailed', target: 'node10', };