Function useInfiniteQuery

src/infiniteQuery/useInfiniteQuery.ts:38–94

(
    arg1: TQueryKey | UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>,
    arg2?:
        | QueryFunction<TQueryFnData, TQueryKey>
        | UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>,
    arg3?: UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>
)

    options?: Omit<UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>, 'queryKey' | 'queryFn'>
): UseInfiniteQueryStoreResult<TQueryFnData, TError, TData, TQueryKey>
export default function useInfiniteQuery<TQueryFnData, TError, TData = TQueryFnData, TQueryKey extends QueryKey = QueryKey>(
    arg1: TQueryKey | UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>,
    arg2?:
        | QueryFunction<TQueryFnData, TQueryKey>
        | UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>,
    arg3?: UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>
): UseInfiniteQueryStoreResult<TQueryFnData, TError, TData, TQueryKey> {
    const options = parseQueryArgs(arg1, arg2, arg3)
    const client: QueryClient = useQueryClient()
    let defaultedOptions = client.defaultQueryObserverOptions(options)
    // Include callbacks in batch renders
    defaultedOptions = setBatchCalls<UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>>(defaultedOptions)
    const observer = new InfiniteQueryObserver<TQueryFnData, TError, TData>(client, defaultedOptions)

    const { subscribe } = readable(observer.getCurrentResult(), set => {
        return observer.subscribe(notifyManager.batchCalls(set))
    })

    // between creating the observer and subscribing to it.
    observer.updateResult()

    function setOptions(options: UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>)
    function setOptions(
        queryKey: TQueryKey,
        options?: UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>
    )
    function setOptions(
        queryKey: TQueryKey,
        queryFn: QueryFunction<TQueryFnData, TQueryKey>,
        options?: UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>
    )
    function setOptions(
        arg1: TQueryKey | UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>,
        arg2?:
            | QueryFunction<TQueryFnData, TQueryKey>
            | UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>,
        arg3?: UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>
    ) {
        if (observer.hasListeners()) {
            const options = parseQueryArgs(arg1, arg2, arg3)
            let defaultedOptions = client.defaultQueryObserverOptions(options)
            // Include callbacks in batch renders
            defaultedOptions = setBatchCalls<UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>>(defaultedOptions)
            observer.setOptions(defaultedOptions, { listeners: false })
        }
    }

    function updateOptions(options: Partial<UseInfiniteQueryOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey>>): void {
        observer.updateOptions(options)
    }

    function setEnabled(enabled: boolean): void {
        updateOptions({ enabled })
    }

    return { subscribe, setOptions, updateOptions, setEnabled }
}