@observertc/observer-js/lib/updaters/OnAnyCallObserverUpdater.js

Server Side NodeJS Library for processing ObserveRTC Samples

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.OnAnyCallObserverUpdater = void 0;
class OnAnyCallObserverUpdater {
    observver;
    name = 'OnAnyCallObserverUpdater';
    description = 'Call Observer\'s update() method on any of the ObservedCall is updated';
    closed = false;
    constructor(observver) {
        this.observver = observver;
        this._onNewObservedCall = this._onNewObservedCall.bind(this);
        this.observver.once('close', () => {
            this.observver.off('newcall', this._onNewObservedCall);
        });
        this.observver.on('newcall', this._onNewObservedCall);
    }
    close() {
        if (this.closed)
            return;
        this.closed = true;
        // do nothing, because we unsubscribe once close is emitted from observer
    }
    _onNewObservedCall(observedCall) {
        if (this.closed)
            return;
        const onUpdate = () => {
            if (this.closed)
                return;
            this.observver.update();
        };
        observedCall.once('close', () => {
            observedCall.off('update', onUpdate);
        });
        observedCall.on('update', onUpdate);
    }
}
exports.OnAnyCallObserverUpdater = OnAnyCallObserverUpdater;