closure.ts

export const useCancelTask = (taskUUID: string) => {
  const queryClient = useQueryClient();
  return useMutation(
    () => (
      api.cancelTask(taskUUID).then(res => res.data)
    ), {
      onSuccess: data => defaultOnSuccess(queryClient, data),
      mutationKey: ["tasks", "cancel", {uuid: taskUUID}],
    }
  );
}

no-closure.ts

export const useCancelTask = () => {
  const queryClient = useQueryClient();
  return useMutation(
    (taskUUID: string) => (
      api.cancelTask(taskUUID).then(res => res.data)
    ), {
      onSuccess: data => defaultOnSuccess(queryClient, data),
      mutationKey: ["tasks", "cancel"],
    }
  );
}