why my project do not need typescript definition files?

Question

I can import and use .js libraries in my .ts project without any problem

I do not use *.d.ts files anywhere

and I want to know how this is possible?

Answer 1

This is possible because the typeScript language is being translated to javaScript

Think of it as an extension of class

Obviate accuracy

TypeScript is a typed superset of JavaScript that compiles to plain JavaScript