const path = require('path') module.exports = { entry: './typescript-source-map-test.ts', devtool: 'source-map', module: { rules: [ { test: /\.tsx?$/, use: 'ts-loader', exclude: /node_modules/, }, ], }, resolve: { extensions: ['.tsx', '.ts', '.js'], }, output: { filename: 'typescript-source-map-test.js', path: path.resolve(__dirname, 'dist', 'webpack'), }, }