Does wasmJs have any WeakRef type (or similar)? I found a snippet in <https://youtrack.jetbrains.com...

# multiplatform

[martmists]

Does wasmJs have any WeakRef type (or similar)?
I found a snippet in https://youtrack.jetbrains.com/issue/KT-66230/KJS-Wasm-Support-Weak-References-to-Kotlin-objects but I'm not quite sure where to add the nullability for if the reference doesn't exist.