Closed
Description
I'd like to know if there's any kind of implementation of Nullable types like in C# or what Flow does called as Maybe Types. I haven't found anything here in the repository exactly like that's still opened nor in the documentation.
What I'm using right now is something like: type Nullable<T> = T | undefined | null. But I think a built-in solution for that (even if it would be like this type I'm using) would be more sophisticated. I saw that TypeScript 2.8 is adding NonNullable<T> globally, so I think the inverse has its use cases as well.