[h1d]

Not sure why you're downvoted but for me vanilla JS is like cars running without traffic lights, you know it when you crash but with TS, chance of doing something wrong, like parameters have wrong key or type, before it runs gets less especially under multiple devs.

And then, you can code with TS on the server side as well as take that approach and write with modern language features on the browser side where you still have to write in ES5 (IE11) if it isn't for transpilation and develop with 1 consistent language throughout.