import { ActivatedRouteSnapshot, RouterStateSnapshot, Router, CanActivateChild, UrlTree } from '@angular/router';
import { RoutingHistoryService } from '../../routing/services/routing-history.service';
import { AuthHandlerService } from '../../auth/services/auth-handler.service';
import { CoreAuthService } from '../services/core-auth.service';
import { Observable } from 'rxjs';
export declare class AuthGuard implements CanActivateChild {
    private authSvc;
    private router;
    private authHandlerSvc;
    private routingHistorySvc;
    constructor(authSvc: CoreAuthService, router: Router, authHandlerSvc: AuthHandlerService, routingHistorySvc: RoutingHistoryService);
    canActivateChild(childRoute: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree;
    private doWhenNotAuthorized;
    private notAuthorizedRedirect;
    private getReturnUrl;
    private route;
}