Function List

packages/react-query/src/__tests__/useInfiniteQuery.test.tsx:1129–1145

()

    const initialData = { pages: [1, 2, 3, 4], pageParams: [0, 1, 2, 3] }

    function List() {
      useInfiniteQuery({
        queryKey: key,
        queryFn: ({ pageParam }) =>
          sleep(50).then(() => {
            fetches++
            return pageParam * 10
          }),
        initialData,
        initialPageParam: 0,
        getNextPageParam: (_, allPages) => {
          return allPages.length === 4 ? undefined : allPages.length
        },
      })

      return null
    }

    function Page() {
      const [show, setShow] = React.useState(true)