TypeScript 3.5
I would really love to enjoy TypeScript, especially now that they've added HKTs, but I am constantly running into type errors when the types clearly match, leading to weird workaround code where the type of some key in some object is specified as:false | 'x' | 'y' | undefinedMeaning passing in `'x'` should work just fine. But instead, it specializes it to just a string, then throws a type error. The workaround requires me to write the following value to avoid a type error:'x' as 'x'This is not the only time I've run into this kind of problem -- I run into this problem regularly -- this is just the simplest version of it that I've experienced. I just cannot take a type system seriously when workarounds like that are needed.Add to that, in many cases being unable to import a JS library in that doesn't include typedefs, and I fail to see how TS can be considered a superset of JS. It's certainly sold that way, but it's clearly not totally true. TS+React requires --noImplicitAny, which cannot be worked around (it's labeled as being required due to a platform limitation).I also find Microsoft's documentation of TypeScript to be very poor (and has no search feature -- I'm sure they have some convenient excuse for that). I tend to learn how things work from random Github comments or source code after reading the documentation over and over. What is `declare` used for in practice? They don't really say, they just say it's for declaring things, and give highly specific examples.Maybe I'm the odd one here and maybe I'm missing some piece of information that a lot of TypeScript developers have, but I've yet to find it and given all the choice I have these days, there are numerous languages I would choose well before TypeScript.