public void Start()
{
var track = new Func <string, ImmutableList <Callback>, IDisposable>(Track).AsMemoized();
var deviceSubscriptions = new SerialCompositeDisposable();
var storageSubscription = _storage
.GetAndObserve()
.Do(data => deviceSubscriptions.Update(data.Value.Select(kvp => track(kvp.Key, kvp.Value)).ToImmutableList()))
.Retry(TimeSpan.FromSeconds(5), _scheduler)
.Subscribe();
_subscription.Disposable = new CompositeDisposable(
storageSubscription,
deviceSubscriptions,
StorageScavenging());
}
/// <inheritdoc />
public IObservable <ApplicationSettings> GetAndObserveCurrent()
{
return(_dataPersister.GetAndObserve().Select(r => r.Value ?? ApplicationSettings.Default));
}
