const path = require('path'); module.exports = { mode: 'development', entry: { index: path.resolve(__dirname, 'preview-app/index.tsx') }, resolve: { extensions: ['.ts', '.tsx', '.js'] }, devtool: 'inline-source-map', output: { filename: '[name].js', path: path.resolve(__dirname, 'media') }, module: { rules: [ { test: /\.tsx?$/, loader: "ts-loader", exclude: /node_modules/ } ] } };