API reference > @kontsedal/olas-svelte > QueryState
QueryState type
A query's state as one store value.
Signature:
typescript
export type QueryState<T> = {
data: T | undefined;
error: unknown;
status: AsyncStatus;
isLoading: boolean;
isFetching: boolean;
isStale: boolean;
isPaused: boolean;
isEnabled: boolean;
lastUpdatedAt: number | undefined;
hasPendingMutations: boolean;
};References: AsyncStatus