Breadcrumbs Blocks

<nav [attr.aria-label]="ariaLabel()">
  <ol class="flex items-center list-none p-0 m-0 flex-wrap">
    @for (item of items(); track item; let last = $last; let first = $first) {
      <li>
        <ng-template [ngTemplateOutlet]="item.templateRef"></ng-template>
      </li>
      @if (!last) {
        <li aria-hidden="true">
          @if (separatorTemplateRef()) {
            <ng-template
              [ngTemplateOutlet]="
                separatorTemplateRef()!.templateRef
              "></ng-template>
          } @else {
            <mat-icon class="align-middle">chevron_right</mat-icon>
          }
        </li>
      }
    }
  </ol>
</nav>