API reference > @kontsedal/olas-core > createQuery

createQuery() function

Subscribe this controller to an infinite query (§5.11). The subscription adds pages, flat and the paging state and actions to theAsyncState<TPage[]> surface.

Needs a query engine on the root.

Signature:

export declare function createQuery<Args extends unknown[], TPage, TItem>(ctx: Ctx, source: InfiniteQuery<Args, TPage, TItem>, keyOrOptions?: (() => readonly [...Args]) | QuerySubscriptionOptions<Args>): InfiniteQuerySubscription<TPage, TItem>;

Parameters

Parameter	Type	Description
ctx	Ctx
source	InfiniteQuery<Args, TPage, TItem>
keyOrOptions	(() => readonly [...Args]) | QuerySubscriptionOptions<Args>	(Optional)

Returns:

InfiniteQuerySubscription<TPage, TItem>