I have a KMM project that target Android, iOS and desktop JVM. Is there any way to easily share a small part of code between Android and JVM? It's just 20 lines of code, it doesn't look enough to create a new separate module just for this 😔

I know I starred an issue for an intermediate source set just like iosMain, but I can't seem to find it. Your best option is to maybe expect/actual and just throw on iOS

But then the "actual" in androidMain and desktopMain will still have duplicated code

The platform relevant bits right, if that's almost all the code, then a module sounds better

I have modules with like 2 lines of code

You can do a shared android/jvm source set, but the IDE support is inconsistent. If it's only a small amount of code that might not be too big an issue.

@russhwolf That sound amazing, how does it work?

Something like this

android()
jvm()
sourceSets {
    val androidMain by getting {}
    val jvmMain by getting {}
    val jvmCommonMain by creating {
        androidMain.dependsOn(this)
        jvmMain.dependsOn(this)
        dependsOn(commonMain)
    }
}

You may still need to manually write some copy/paste expect/actual declarations for dependencies that the Kotlin tooling doesn't correctly recognize are accessible to both android and jvm.

That's the issue I've been looking for: https://youtrack.jetbrains.com/issue/KT-42466