I guess it would depend on what you're using it to build. If you're using it via Ionic framework to build an appstore-bound app, then maybe not so much. However

I guess it would depend on what you're using it to build. If you're using it via Ionic framework to build an appstore-bound app, then maybe not so much. However, if your focus is a Progressive Web App for universal use, then it's definitely a problem. I'd actually like to know what impact that TypeScript has on all this?