import { InjectionToken, Injector } from '@angular/core';
import { PageStateService } from './page-state.service';
import { AbstractPageGuardService } from './abstract-page-guard.service';
export declare const START_PAGE_URL: InjectionToken<string>;
export declare const BYPASS_GUARDS: InjectionToken<boolean>;
/**
 * Default page guard service, ByPassGuards & StartPageUrl are injected only if not extending service
 *
 *  @example
 *
 *                providers: [
 *                         ...
 *                        { provide: ByPassGuards, useValue: environment.bypassGuards },
 *                        { provide: StartPageUrl, useValue: CREATE_FACILITY_PAGES.HOME.fullpath },
 *                        DefaultPageGuardService
 *                        { provide: AbstractPageGuardService, useExisting: DefaultPageGuardService },
 *                        LoadPageGuardService
 *                ]
 *

 */
export declare class DefaultPageGuardService implements AbstractPageGuardService {
    private pageStateService;
    private injector;
    bypassGuards: boolean;
    startPageUrl: string;
    constructor(pageStateService: PageStateService, injector: Injector);
    canBypassGuards(): boolean;
    canNavigateToUrl(url: string): boolean;
}