For https://reduxkotlin.org

fun subscribe(onChanged: (AppState) -> Unit):StoreSubscription {
    return store.subscribe { onChanged(store.state) }
}

What would be the easieast way to make this more generic to listen to a specific state rather than the appstate? Obviously making each state inherit from a base class or interface is one way, but is there a more functional way?

I don’t use reduxkotlin, so I cannot say for sure this’ll work, but I think this plugin is what you’re looking for: https://github.com/reduxkotlin/Reselect

@Joakim Forslund I'm using https://github.com/reduxkotlin/Reselect to subscribe to substate, it also makes sure to call the "listener" only if substate changes (memoized selector)

Thanks both of you, ill look into those solutions