Is there a multiplatform identity hashmap? Or any ...

# multiplatform

[Marc Knaup]

Is there a multiplatform identity hashmap?
Or any way to get an internal unique ID for an object in JS?
On JVM there is System.identityHashCode(…) and on native there is Any?.identityHashCode().

[Marc Knaup]

🤔

[streetsofboston]

The link https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.native/identity-hash-code.html shows me it’s available for common (and jvm, js and native)

[Marc Knaup]

The design is very misleading.

There’s an extra blue dot at the function itself:

[Arkadii Ivanov]

I used this approach in JS for unique ids: https://github.com/arkivanov/Decompose/blob/master/sample/counter/shared/src/jsMain/kotlin/com/arkivanov/sample/counter/shared/UniqueId.kt

[Marc Knaup]

Thanks
Is the defineProperty really needed? 🤔

[Arkadii Ivanov]

Maybe not, I derived this code from SF))

[Marc Knaup]

👌 😄