import {singleton} from "tsyringe";
import {EventEmitter} from "events";

@singleton()
export class EventEmitterService {
    event: EventEmitter;

    setEvent(event: EventEmitter) {
        this.event = event;
    }

    clearEvent() {
        if (this.event) {
            this.event
                .removeAllListeners('data')
                .removeAllListeners('error');
            this.event = null;
        }
    }
}