fix(types): adds queryKey generic to queryClient functions

[DiederikvandenB]

This PR fixes the issue outlined in #2099.

I noticed that prefetchInfiniteQuery did not have any generic types. Was this done on purpose, and if not, need they be added?

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[TkDodo]

very nice, thank you. A test that calls those functions with a strict query key just to see that it doesn't type-error would be awesome.

[DiederikvandenB]

Before I implement the rest of the tests, I just quickly wanted to check whether this is what you're looking for, cause I'm not a 100% sure what you mean:

test('should not type-error with strict query key', async () => {
  type StrictQueryKey = ['strict', string];
  const key: StrictQueryKey = ['strict', queryKey()];

  const fetchFn: QueryFunction<'data', StrictQueryKey> = () => (
    Promise.resolve('data')
  );

  await expect(
    queryClient.fetchQuery(
      key,
      fetchFn,
    )
  ).resolves.toEqual('data');
})

[TkDodo]

yes, that looks good 👍

[DiederikvandenB]

Alright, I've updated the PR. Note that I force pushed a commit over the first one. This one contains generic types for prefetchInfiniteQuery too.

The tests for the four functions have been added too.

[tannerlinsley]

🎉 This PR is included in version 3.13.5 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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