I have 4 objects with few similar keys & a few different keys. I am using their union for database operations like so -> type Objects = Food | Diary | Plan | Recipe ; Pagination custom hook fun...

Is it possible to narrow type output of a factory create method by literal types? I've managed to get some narrowing with if statements and discriminated unions, but this is creational method so I'm n...

I would like to constrain a parameter type of a callback function that is inside an object like this: makeObj({ items: [ { value: "foo", func(items) {} }, { v...

I have a variable of type list[A | B] that could hold a mixed list (like [A(), B(), A()]). If I later reach some corner case and I want to make sure all elements are actually of type A, I can assert i...