<h1 mat-dialog-title translate>Delete group</h1>
<div mat-dialog-content translate>
  delete {{data.length}} file(s)
</div>
<div mat-dialog-actions>
  <button mat-button (click)="onCancel()"><span translate>Cancel</span></button>
  <button mat-button color="primary" [mat-dialog-close]="data"><span translate>Delete</span></button>
</div>
