As far as I know, the only available approaches are brands and just wrapping it in a one element object (but that's even worse). But the branding is a lot easie

As far as I know, the only available approaches are brands and just wrapping it in a one element object (but that's even worse). But the branding is a lot easier if you just use something like zod [1] for all your types. [1] https://github.com/colinhacks/zod#brand https://github.com/colinhacks/zod#brand