As someone who has written libraries int other languages as well I have to say that library development in Typescript is awesome. Library development in general

As someone who has written libraries int other languages as well I have to say that library development in Typescript is awesome. Library development in general sucks. You just have to do a lot more things compared to product development, it is not Typescript's fault. Also, I've never had to use conditional types in my life. I think you're over-complicating things.