public ChannelSubscription On(string anyEvent, Action <Message> callback)
{
var subscription = new ChannelSubscription
{
Event = anyEvent,
Callback = callback
};
if (!_bindings.TryGetValue(anyEvent, out var subscriptions))
{
subscriptions = new List <ChannelSubscription>();
_bindings[anyEvent] = subscriptions;
}
subscriptions.Add(subscription);
return(subscription);
}
public bool Off(ChannelSubscription subscription)
{
return(_bindings.TryGetValue(subscription.Event, out var subscriptions) &&
subscriptions.Remove(subscription));
}
