Hello! I am trying to rewrite part of our JS code ...

# javascript

[Rafał Kuźmiński]

Hello! I am trying to rewrite part of our JS code to Kotlin but I am stuck on IntersectionObserver. When I try to use callback this error occurs:
How can I implement IntersectionObserver in Kotlin JS?

[Artem Kobzar]

IntersectionObserverCallback is just an alias to a functional type. So, you can define it as a lambda or an anonymous function.

val callback: IntersectionObserverCallback = { entries, observer ->
  TODO()
}

[Rafał Kuźmiński]

Great, thanks!