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kotlinlang

Hi everyone,
I would like to use <https://kotlinlang.org/api/latest/jvm/stdlib/org.w3c.workers/-service-worker-registration/|the org.w3c.workers.ServiceWorkerRegistration> external class from Kotlin code but the pushManager property is not defined on Kotlin side. What is the recommended way to extend an existing external class with missing properties so that I don’t have to use dynamic?
Thank you!

Not sure what is best but this works really well:
```val ServiceWorkerRegistration.pushManager: PushManager get() = this.asDynamic().pushManager```

<@U33H6SB2B> do we have some api for it inside the kotlin-wrappers?

In Kotlin Wrappers we have all stable browser API :wink:
`pushManager` property <https://github.com/JetBrains/kotlin-wrappers/blob/e362f7dd0369844e0c7637ab448c20ba2ab5a391/kotlin-browser/src/jsMain/generated/web/serviceworker/ServiceWorkerRegistration.kt#L46|is here>

oh that’s amazing, thank you. I have never seen this yet. :slightly_smiling_face: It might be worth mentioning somewhere in the docs. Or maybe I’m just blind