import { Observable } from 'rxjs';
import { Navigation, NavigationDividerItem, NavigationItem, NavigationWithInserts } from './navigation/navigation-item';
import * as i0 from "@angular/core";
export declare class NavigationService {
    readonly config$: Observable<Navigation>;
    private inserts;
    private readonly navigation;
    private readonly navigation$;
    private readonly injector;
    constructor(navigation: any, inserts?: any | null);
    /**
     * @deprecated use add instead
     * @param id
     * @param value
     * @param update
     */
    insert(id: string, value: NavigationWithInserts, update?: boolean): void;
    add(id: string, value: NavigationWithInserts, update?: boolean): void;
    has(id: string): boolean;
    get(id: string): NavigationWithInserts | undefined;
    remove(id: string, update?: boolean): void;
    updateNavigation(): void;
    /**
     * @internal
     * @param navigationItem
     */
    checkNavigationItemStatusProviders(navigationItem: NavigationItem | NavigationDividerItem): Observable<NavigationItem | NavigationDividerItem | null>;
    /**
     * @internal
     * @param navigationItem
     */
    checkNavigationStatusProviders(navigation: Navigation): Observable<Navigation>;
    private replaceInserts;
    static ɵfac: i0.ɵɵFactoryDeclaration<NavigationService, [null, { optional: true; }]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NavigationService>;
}