UseMutationOptions

Defined in: preact-query/src/types.ts:409

The options accepted by useMutation. Same as MutationObserverOptions from @tanstack/query-core, minus the internal _defaulted flag.

Extends#

• OmitKeyof<MutationObserverOptions<TData, TError, TVariables, TOnMutateResult>, "_defaulted">

Type Parameters#

TData#

TData = unknown

The type your mutation function resolves to.

TError#

TError = DefaultError

The type of errors your mutation function may throw.

TVariables#

TVariables = void

The type of the variable passed to mutate/mutateAsync.

TOnMutateResult#

TOnMutateResult = unknown

The type returned by onMutate, passed to onSuccess/onError/onSettled as their onMutateResult parameter — useful for optimistic-update rollback data.