var path = require('path'); module.exports = { mode: 'development', // 'production', 'development', 'none' entry: './src/index.js', output: { filename: 'bundle.js', path: path.resolve(__dirname, 'dist'), publicPath: '/dist' }, module: { rules : [{ test: /\.js$/, include: path.resolve(__dirname, 'src'), use: { loader: 'babel-loader', options: { presets : [ ['@babel/env', { 'targets': { // "android": "67", // "chrome": "73", // "edge": "17", // "firefox": "65", // "ie": "10", // "ios": "12", // "opera": "12.1", // "safari": "12", // "samsung": "8.2", 'browsers': ['last 2 versions'] }, debug: true }] ] } } }] } }