Kotlin Wrappers API Reference
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kotlin-tanstack-query-core
/
tanstack.query.core
/
MutationCacheConfig
/
onMutate
on
Mutate
abstract
val
onMutate
:
(
variables
:
Any
?
,
mutation
:
Mutation
<
*
,
*
,
*
,
*
>
)
->
PromiseResult
<
*
>
?
?
(
source
)