public static IDialog <object> Find(this ILifetimeScope resolver, string activityText)
{
resolver.ThrowIfNull(nameof(resolver));
activityText.ThrowIfNullOrWhiteSpace(nameof(activityText));
var dialogs = resolver.GetServices <Meta <IDialog <object> > >();
var dialog = dialogs?
.FirstOrDefault(m => activityText.Trim().StartsWith(((Enum)m.Metadata["Dialog"]).GetDescription(), StringComparison.OrdinalIgnoreCase));
return(dialog?.Value);
}