QueryClient

Provides cache reads, fetches, invalidation, removal, and subscriptions for queries.

Signature

interface QueryClient

function cancelQueries(options?: InvalidateQueriesOptions): void

function entries(): QueryEntry<unknown>[]

function fetchQuery<TData>(options: FetchQueryOptions<TData>): Promise<TData>

function getQueryData<TData>(queryKey: QueryKey): TData | undefined

function getQueryEntry<TData>(queryKey: QueryKey): QueryEntry<TData> | undefined

function invalidateQueries(options?: InvalidateQueriesOptions): void

function prefetchQuery<TData>(options: FetchQueryOptions<TData>): Promise<void>

function removeQueries(options?: InvalidateQueriesOptions): void

function setQueryData<TData>(queryKey: QueryKey, data: TData): void

function subscribe<TData>(queryKey: QueryKey, listener: (entry: QueryEntry<TData>): void, options?: QuerySubscriptionOptions): (): void