import { OnDestroy } from '@angular/core';
import { CanActivate, CanActivateChild, Router, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
import { Subscription } from 'rxjs';
import { AuthTokenService } from '../auth-token/public-api';
export declare class ApiAuthGuardService implements CanActivate, CanActivateChild, OnDestroy {
    protected authToken: AuthTokenService;
    protected router: Router;
    protected urlForAuthenticated?: string;
    protected urlForAuthentication?: string;
    protected publicOnlyRoutes?: RegExp;
    protected onAuthTokenChangeSubscription: Subscription;
    protected returnUrlQueryParam: string;
    constructor(authToken: AuthTokenService, router: Router, urlForAuthenticated?: string, urlForAuthentication?: string, publicOnlyRoutes?: RegExp);
    ngOnDestroy(): void;
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean;
    canActivateChild(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean;
    checkCurrentUrl(): void;
    /**
     * Navigate from public only route to route for authenticated users
     */
    protected navigateForAuthenticated(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Promise<boolean>;
    /**
     * Navigate from route for authenticated users to route to authenticate
     */
    protected navigateForAuthentication(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Promise<boolean>;
}