import { ActivatedRouteSnapshot, CanActivate, Router } from '@angular/router';
import { SlideBySlideService } from './slide-by-slide.service';
import { Observable } from 'rxjs';
export declare class SlidesGuardService implements CanActivate {
    private readonly service;
    private readonly router;
    constructor(service: SlideBySlideService, router: Router);
    canActivate(route: ActivatedRouteSnapshot): Observable<boolean>;
}