Support WasmJs as build target

[6xingyv]

Hi, thank you for your work on this library!

I'm currently working on a project using Electron + Compose Web to provide a more desktop-like windowing experience via the browser. However, I’ve encountered a limitation: Jellyfin Kotlin SDL currently doesn’t support wasmJs as a target platform, which makes it difficult to use in this context.

Would it be possible to consider adding support for the wasmJs target in future versions? This would greatly improve compatibility with Kotlin-based web frontends, especially in scenarios that use WebAssembly in Electron or progressive web applications.

Thanks again, and let me know if there’s anything I can contribute to help make this happen.

Best regards,
Simon

[nielsvanvelzen]

The Kotlin SDK is a multiplatform project already, but right now it only targets the JVM and Android. Until recently the JavaScript target wasn't really an option because it required @JvmExport but that may be solved soon.
Next up would be some missing types in the stdlib for datetime (kotlinx.datetime is not stable yet) and uuid's. Then networking, OkHttp did work on it for OkHttp5 but they dropped it.

So yeah it would be nice to make the SDK work on the JS target (and others) but the ecosystem isn't ready for it yet.