Typesafe enum query param in RPC client?

[branislav-brincko]

This is my backend:

And this is my frontend:

Is there a way how to make "order" on the frontend inferred not as string | string[] but as a "asc" | "desc"? (In other words, how to make typescript check if I passed the correct value?)

[yusukebe]

Hi @branislav-brincko

This is not a bug but rather an unimplemented one. It can be a feature request.

[askorupskyy]

You could still have it in your types by using z.union([z.literal("asc"), z.literal("desc")])

[askorupskyy]

It makes even more sense when thought of in terms of TypeScript.

type Order = 'asc' | 'desc';

TS enums suck 😁

[branislav-brincko]

This still does not provide correct typing on frontend ⬇️ order is typed as string | string[] and I can pass anything to it without warning.

[askorupskyy]

Yeah this is definitely not implemented then. I'll try to play around and see if i can get it to work