alanxtreme11mo ago

Avoid checking for TRPCClientError, and return the error in client query/mutate

What i'm trying to do, is avoid doing try/catch on every trpc call to backend, if ZOD validation fails.. I would like to get back the error in my response back from server. What have i done to archive something simillar? add a custom link: export const customLink: TRPCLink<AppRouter> = () => { return ({ next, op }) => { return observable((observer) => { const unsubscribe = next(op).subscribe({ next(value) {; }, error(err) { if (err instanceof TRPCClientError) { const errorResponse: OperationResultEnvelope<unknown> = { result: { type: "data", data: { zodError: JSON.parse(err.message)[0].message, }, } };; } else { observer.error(err); } }, complete() { observer.complete(); }, }); return unsubscribe; }); }; }; and use it this way client side: const login = async(e:any) =>{ e.preventDefault(); cargando=true;error=null; await tick(); let res = await trpc.cuentas.login.query(loginData) cargando=false if ('zodError' in res) return error = String(res.zodError) if (!res.token) return error = res.error usuarioJWT.set(res.token) } However 'zodError' is something unknown and it's not getting type inference in my editor. Any way to archieve this? My editor only shows the answers from backend, and not my custom link
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