import { OnDestroy, OnChanges, SimpleChanges, EventEmitter } from "@angular/core";
import { DomSanitizer } from "@angular/platform-browser";
import { Router } from "@angular/router";
import { IdService } from "../shared/services/id.service";
import { ICrumb } from "./breadcrumb.interface";
export declare class BreadcrumbComponent implements OnChanges, OnDestroy {
    private idService;
    protected domSanitizer: DomSanitizer;
    private router;
    id: string;
    items: ICrumb[];
    ariaLabel: string;
    href: string;
    /**
     * Emits the navigation status promise when the link is activated
     */
    navigation: EventEmitter<Promise<boolean>>;
    protected _href: any;
    constructor(idService: IdService, domSanitizer: DomSanitizer, router: Router);
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    getLinkClass(link: string): "" | "rbc-breadcrumb-link";
}