So, after refactoring 4,000 lines of code to TypeScript which took me 3 weeks, I have to say - I love it!!! - and I should have done it long time ago!
Adding new features and refactoring code is so much easier and safer! I’m now using TypeScript on all new projects and I continue refactoring rest of my old projects.
It’s not just about type safety, TypeScript also adds many new features like Enums, Optional Chaining or Numeric separators.
And more and more features is being released every few months!
So if you are reading this and you don’t use TypeScript yet, then start now!