katanakit-js / MutationCacheConfig

Interface: MutationCacheConfig

Defined in: node_modules/.bun/@tanstack+query-core@5.104.1/node_modules/@tanstack/query-core/build/modern/hydration-B9t5w6NC.d.ts:557

Global callbacks that fire for every mutation handled by a MutationCache, regardless of which component or observer triggered it. They differ from the defaultOptions provided to a QueryClient in two ways: defaultOptions can be overridden by each mutation, while these callbacks are always called, and onMutate here does not allow returning a result.

If a callback returns a promise, it will be awaited before the mutation continues.

Properties

Property	Type	Description	Defined in
onError?	(error, variables, onMutateResult, mutation, context) => unknown	Called when any mutation in the cache encounters an error.	node_modules/.bun/@tanstack+query-core@5.104.1/node_modules/@tanstack/query-core/build/modern/hydration-B9t5w6NC.d.ts:559
onMutate?	(variables, mutation, context) => unknown	Called before any mutation in the cache executes.	node_modules/.bun/@tanstack+query-core@5.104.1/node_modules/@tanstack/query-core/build/modern/hydration-B9t5w6NC.d.ts:563
onSettled?	(data, error, variables, onMutateResult, mutation, context) => unknown	Called when any mutation in the cache is settled, either successfully or with an error.	node_modules/.bun/@tanstack+query-core@5.104.1/node_modules/@tanstack/query-core/build/modern/hydration-B9t5w6NC.d.ts:565
onSuccess?	(data, variables, onMutateResult, mutation, context) => unknown	Called when any mutation in the cache is successful.	node_modules/.bun/@tanstack+query-core@5.104.1/node_modules/@tanstack/query-core/build/modern/hydration-B9t5w6NC.d.ts:561