Self dependent queries

[cachius]

useQuery nicely supports dependent queries already.
For polling I often need "self dependent queries" that terminate once a certain result has been received. Please add support for that. The current solution is rather clunky:

const [enabled, setEnabled] = useState(true);
const { isLoading, data } = useQuery(/* ... */, {enabled});

const state = data?.state;
useEffect(() => {
    if (state === 'finished') setEnabled(false);
}, [state]);

(via How to use the react-query result inside the QueryOptions?)

I think a functional form of QueryOptions would be great:

const { isLoading, data } = useQuery(
  "data-querykey-" + id,
  () => api.getData({ id }),
  (data) => {
    enabled: data?.state !== "finished",
    refetchInterval: 3000,
  }
);

with data being undefined in the first iteration.

[TkDodo]

refetchInterval can be a function to support exactly this usecase