Unsubscribe from an event by name with a specific handler.
event to unsubscribe from
callback handling the event
Subscribe to an event by name with a specific handler.
event to subscribe to
callback handling the event
Subscribe to an event, but run the handler only once. After running exactly once the handler will be immediately unsubscribed.
event to subscribe to
callback handling the event
Trigger the calls of the event handlers subscribed to the given event.
event to trigger
arguments to forward to the event handlers
Event emitter as mixin.
Mixin