Function useQueries

packages/solid-query/src/useQueries.ts:274–431

(
  queriesOptions: Accessor<{
    queries:
      | readonly [...QueriesOptions<T>]
      | readonly [...{ [K in keyof T]: GetOptions<T[K]> }]
    combine?: (result: QueriesResults<T>) => TCombinedResult
  }>,
  queryClient?: Accessor<QueryClient>,
)

 * ```
 */
export function useQueries<
  T extends Array<any>,
  TCombinedResult extends QueriesResults<T> = QueriesResults<T>,
>(
  queriesOptions: Accessor<{
    queries:
      | readonly [...QueriesOptions<T>]
      | readonly [...{ [K in keyof T]: GetOptions<T[K]> }]
    combine?: (result: QueriesResults<T>) => TCombinedResult
  }>,
  queryClient?: Accessor<QueryClient>,
): TCombinedResult {
  const resolveClient = useQueryClientResolver(queryClient)
  const client = createMemo(() => resolveClient())
  const isRestoring = useIsRestoring()

  const defaultedQueries = createMemo(() =>
    queriesOptions().queries.map((options) =>
      mergeProps(
        client().defaultQueryOptions(options as QueryObserverOptions),
        {
          get _optimisticResults() {
            return isRestoring() ? 'isRestoring' : 'optimistic'
          },
        },
      ),
    ),
  )

  const observer = new QueriesObserver(
    client(),
    defaultedQueries(),
    queriesOptions().combine
      ? ({
          combine: queriesOptions().combine,
        } as QueriesObserverOptions<TCombinedResult>)
      : undefined,
  )

  const [state, setState] = createStore<TCombinedResult>(
    observer.getOptimisticResult(
      defaultedQueries(),
      (queriesOptions() as QueriesObserverOptions<TCombinedResult>).combine,
    )[1](),
  )

  createRenderEffect(
    on(
      () => queriesOptions().queries.length,
      () =>
        setState(
          observer.getOptimisticResult(
            defaultedQueries(),
            (queriesOptions() as QueriesObserverOptions<TCombinedResult>)
              .combine,
          )[1](),
        ),
    ),