Function serverErrorMap

Map a failed endpoint call or mutation error to the onServer slot of a TanStack Form error map.

Wraps contractErrorMessage from @beignet/core/client, so non-contract errors get the fallback copy and catalog codes can be overridden per form:

formApi.setErrorMap(
  serverErrorMap(error, "Could not update profile.", {
    HANDLE_UNAVAILABLE: "That handle is already taken.",
  }),
);
Copy