I made a custom sourceset that contains js and wasm targets ```applyDefaultHierarchyTemplate { c...

# multiplatform

[zt]

I made a custom sourceset that contains js and wasm targets

applyDefaultHierarchyTemplate {
    common {
        group("jsCommon") {
            withJs()
            withWasmJs()
        }
    }
}

However in jsCommon i'm unable to use the kotlin.js.JsModule annotation, it just isn't accessible
A temporary workaround I'm doing is just public expect annotation class JsModule(val import: String) then having that typealiased in both source sets

Shouldn't the JsModule be accessible from this common source?

[ephemient]

upstream kotlin stdlib doesn't have a jsCommon source set, it defines JsModule twice:
https://github.com/JetBrains/kotlin/blob/master/libraries/stdlib/js/src/kotlin/annotationsJs.kt#L104
https://github.com/JetBrains/kotlin/blob/master/libraries/stdlib/wasm/js/src/kotlin/js/annotations.kt#L69
so I think what you're seeing is expected behavior (although not very desirable)

[zt]

I see. Do you think it would be worth making a post on YouTrack to request this, if not already requested?

[Edoardo Luppi]

No it should not be accessible. jsCommon is your own custom source set with no knowledge of K/JS or K/WASM.

There is no official support for code sharing between JS and WASM/JS, and I think you'll get the issue immediately backlogged, if one doesn't exist already.

[zt]

Oh well, thanks for the answers anyway