<div class="comment-widget">
  <ng-container *ngIf="numberOfComments > 0; else noComments">
    <fa-icon [icon]="fa.faComment" size="lg" class="comment-icon"></fa-icon>
    <span class="comments-count">{{numberOfComments}}</span>
  </ng-container>
  <ng-template #noComments>
    <fa-icon [icon]="fa.faComment" size="lg" class="comment-icon"></fa-icon>
    <span class="comments-count">{{0}}</span>
  </ng-template>
</div>
