Note for --transpileOnly flag which speeds up compilation if you've already checked for typing errors in your editors and don't need to do it again on compilati

Note for --transpileOnly flag which speeds up compilation if you've already checked for typing errors in your editors and don't need to do it again on compilation. There's also ts-node-dev which is a variation of node-dev that auto reloads files loaded on change. As for a bundler, parcel supports TypeScript out of the box which just allows you to write browser side code with TS without effort.