useTransform callback undocumented parameter

[Emil-babayan]

There's a possibility to call useTransform with a callback function that itself receives an argument. However, this behavior is nowhere to be described in the official docs. I found it by accident in JSdocs. Is there any reliable (preferably official) documentation on this?

[mattgperry]

This syntax is deprecated, prefering value.get() const z = useTransform(() => x.get() + y.get()) // z.get() === 2

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On Sun, 11 Jan 2026 at 15:10, Emil Babayan ***@***.***> wrote: There's a possibility to call useTransform with a callback function that itself receives an argument. However, this behavior is nowhere to be described in the official docs. I found it by accident in JSdocs. Is there any reliable (preferably official) documentation on this? 0957F785-7B75-4ED8-861B-67BA8C5B9588.png (view on web) <https://github.com/user-attachments/assets/280d7e20-6e50-42f8-aeb2-a7062d9e066c> — Reply to this email directly, view it on GitHub <#3467>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB34WKTJ667LSLZTDLTKLYD4GJKW5AVCNFSM6AAAAACRKW3V3OVHI2DSMVQWIX3LMV43ERDJONRXK43TNFXW4OZZGMZTCNJYGM> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[Emil-babayan]

Thank you for your response, will follow.