[jbbe]

I often use that approach but (especially when you're importing from a seperate package) the compiler will sometimes view MyType as just an alias for string and won't catch typos.

Am I missing something in how to use this?

[Recursing]

`as const` is the important bit there, see this playground link https://www.typescriptlang.org/play?#code/MYewdgzgLgBKlQIICd...