/// <summary>
/// Observes actions of a specific type being performed on the store.
/// </summary>
/// <typeparam name="T">The type of actions that the subscriber is interested in.</typeparam>
/// <param name="filter">Filter action by origin.</param>
/// <returns>
/// An <see cref="IObservable{T}"/> that can be subscribed to in order to receive updates whenever an action of <typeparamref name="T"/> is performed on the store.
/// </returns>
public IObservable <T> ObserveAction <T>(ActionOriginFilter filter = ActionOriginFilter.Normal)
{
return(_actionSubject
.Where(x => filter.HasFlag((ActionOriginFilter)x.Origin))
.Select(x => x.Action)
.OfType <T>());
}
/// <summary>
/// Observes actions being performed on the store.
/// </summary>
/// <param name="filter">Filter action by origin.</param>
/// <returns>An <see cref="IObservable{T}"/> that can be subscribed to in order to receive updates about actions performed on the store.</returns>
public IObservable <object> ObserveAction(ActionOriginFilter filter = ActionOriginFilter.Normal)
{
return(_dispatchedSubject
.Where(x => filter.HasFlag((ActionOriginFilter)x.Origin))
.Select(x => x.Action));
}