How to implement the Marker Cluster plugin using Yagajs / leaflet

I want to implement the Marker Cluster plugin in my project which uses yagajs / Leaflet .

In the Marker Cluster documentation, they say that I simply need to use the following code:

var markers = new L.MarkerClusterGroup();

markers.addLayer(L.marker([175.3107, -37.7784]));
// add more markers here...

map.addLayer(markers);

However, in yagajs / leaflet we do not use the L namespace, let alone the addLayer method, everything is done by directives, as in the code below:

<yaga-marker *ngFor="let alarm of allVehicles" [(lat)]="alarm.latitude" [(lng)]="alarm.longitude" [display]="alarm.display">
              <yaga-icon *ngIf="alarm.speed>5"
                [iconUrl]="'assets/truckk.png'"
                [iconSize]="[40,45]"
                [iconAnchor]="[23,44]"
                [popupAnchor]="[-5,-42]">
              </yaga-icon>
              <yaga-popup>{{ alarm.customer_child_name }} - {{ alarm.speed }} - {{ alarm.vehicle_plates }}</yaga-popup>
            </yaga-marker>
          </yaga-feature-group>

How do I perform this implementation? Seeing that in the yagajs / leaflet documentation they offer the providers feature to do this. But I could not understand them.