I'm using TS for front/back end but you do need runtime checking as well at a few places, even though the compiler tells you it's redundant. Relying strictly o

I'm using TS for front/back end but you do need runtime checking as well at a few places, even though the compiler tells you it's redundant. Relying strictly on typing is dangerous as you might've given wrong type from data coming back from database queries and you can't tell until it has run.