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A concrete implementation of the Emitter interface
Signature:
export declare class ConcreteEmitter<E extends EventsType> implements Emitter<E> 
Implements: Emitter<E>
| Constructor | Modifiers | Description | 
|---|---|---|
| (constructor)() | Â | Constructs a new instance of the ConcreteEmitterclass | 
| Method | Modifiers | Description | 
|---|---|---|
| addEventListener(eventName, listener) | Â | Add a listener to a specific event. | 
| once(eventName) | Â | Add a listener to a specific event, that will only be invoked once | 
| removeEventListener(eventName, listener) | Â | Remove a listener from a specific event. |