import { ActivatedRouteSnapshot } from '@angular/router';
import { RouteExtended, RouteItem, RoutePermission } from '../interfaces';
import * as i0 from "@angular/core";
export declare class RouteHelperService {
    private router;
    private location;
    private auth;
    private _initialized;
    private _allRoutes;
    private _currentRoutePermissionTree;
    path: import("@angular/core").WritableSignal<string>;
    layout: import("@angular/core").WritableSignal<RouteExtended>;
    layoutRootPath: import("@angular/core").WritableSignal<string>;
    allRoutes: import("@angular/core").Signal<RouteItem[]>;
    currentRoutePermissionTree: import("@angular/core").Signal<RoutePermission[] | undefined>;
    pathChunks: import("@angular/core").Signal<string[]>;
    routes: import("@angular/core").Signal<RouteItem[]>;
    routeItems: import("@angular/core").Signal<RouteItem[]>;
    constructor();
    getRoutePermissions(state?: ActivatedRouteSnapshot | null): RoutePermission[];
    navigate(pathOrItem: string | string[] | RouteItem): Promise<boolean>;
    /**
     * Check if a route is currently active (default behavior will check if the route is exactly activated)
     * @param route route to check if active
     * @param partial returns true if the given route is a parent of the activated route
     */
    isActive(route: string | string[] | RouteItem, partial?: boolean): boolean;
    /**
     * Same as `isActive(route, true)` function but returns true if either given route is a parent of the activated route or is exactly activated
     * @param route route to check if active
     */
    isActivePartially(route: string | string[] | RouteItem): boolean;
    getRouteItemAtLevel(level: number, url?: string): RouteItem | undefined;
    getRouteChildrenAtLevel(level: number, url?: string): RouteItem[];
    getRoutePathAtLevel(level: number, url?: string): string | undefined;
    getFirstAllowedRoute(): string | null;
    private setupRouterEvents;
    private updateConfig;
    private getRoutesAtLevel;
    private resolveRoutePath;
    private cleanupRouteUrl;
    private parseRouteConfig;
    private getRouteChildren;
    private routeToChunks;
    private routeToRouteItem;
    private extractPermissions;
    private extractIcon;
    private getRouteItems;
    private filterRoutes;
    static ɵfac: i0.ɵɵFactoryDeclaration<RouteHelperService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<RouteHelperService>;
}