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firebase-database
firebase-database
/
dev.gitlive.firebase.database.externals
/
runTransaction
run
Transaction
js
external
fun
<
T
>
runTransaction
(
ref
:
DatabaseReference
,
transactionUpdate
:
(
currentData
:
T
)
->
T
,
options
:
Any
?
=
definedExternally
)
:
Promise
<
TransactionResult
>