QueryCacheConfig

Defined in: packages/query-core/src/queryCache.ts:25

Global callbacks that fire for every query handled by a QueryCache, regardless of which component or observer triggered it. Unlike QueryClient's defaultOptions, which a query can override, these callbacks are always called. Unlike MutationCacheConfig's callbacks, these are fire-and-forget: their return value is not awaited before the query settles.

Properties

Property	Type	Description
onError?	(error: Error, query: Query<unknown, unknown, unknown>) => void	Called when any query in the cache encounters an error.
onSettled?	(data: unknown, error: Error \| null, query: Query<unknown, unknown, unknown>) => void	Called when any query in the cache is settled, either successfully or with an error.
onSuccess?	(data: unknown, query: Query<unknown, unknown, unknown>) => void	Called when any query in the cache is successful.