import { CanActivate, Router, CanLoad, CanActivateChild } from '@angular/router'; import { Observable } from 'rxjs'; import { JwtAuthenticationService } from './jwt-authentication.service'; export declare class AuthGuard implements CanActivate, CanActivateChild, CanLoad { private readonly router; private readonly userService; constructor(router: Router, userService: JwtAuthenticationService); canActivate(): Observable; canLoad(): Observable; canActivateChild(): Observable; private checkAuth; }