import { CanDeactivate, ActivatedRouteSnapshot, RouterStateSnapshot, ActivatedRoute } from '@angular/router'; import { CoreServices } from '../services/core.services'; export declare class DeactivateGuard implements CanDeactivate { private svc; private route; constructor(svc: CoreServices, route: ActivatedRoute); canDeactivate(component: any, route: ActivatedRouteSnapshot, state: RouterStateSnapshot): any; }