export type Listener<T extends {
    type: string;
}> = (payload: T) => void;
export interface TypedEventEmitter<Event extends {
    type: string;
}, EmitterEventType = Event['type']> {
    on<EventType extends EmitterEventType>(event: EventType, listener: Listener<Extract<Event, {
        type: EventType;
    }>>): this;
    addListener<EventType extends EmitterEventType>(event: EventType, listener: Listener<Extract<Event, {
        type: EventType;
    }>>): this;
    removeListener<EventType extends EmitterEventType>(event: EventType, listener: Listener<Extract<Event, {
        type: EventType;
    }>>): this;
    removeAllListeners<EventType extends EmitterEventType>(event?: EmitterEventType): this;
    emit<EventType extends EmitterEventType>(event: EventType, payload: Extract<Event, {
        type: EventType;
    }>): boolean;
}