Kotlin multiplatform check execution platform within common code

Question

I have a common module that is consumed by JVM, JS, and Native projects. Within the common module, I would like to do something like the following:

fun currentPlatform(): String {
  // return "JVM", "JS", or "Native" depending on where this code is executing.
}

Answer 1

In the common module, I have

enum class KotlinPlatform {
 JVM,JS,Native
}
expect val currentPlatform: KotlinPlatform

In the JVM module, I have:

actual val currentPlatform = KotlinPlatform.JVM

And the above can be repeated for JS and any other modules as well.