const path = require('path'); module.exports = { entry: { step01: './step01/index.js', step02: './step02/src/index.ts' }, module: { rules: [ { test: /\.tsx?$/, use: 'ts-loader', exclude: /node_modules/ } ] }, resolve: { extensions: ['.tsx', '.ts', '.js'] }, output: { filename: '[name].js', path: path.resolve(__dirname, '[name]/dist') } };