import { ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
import { Observable } from 'rxjs';
import { JwtAuthService } from './jwt-auth.service';
import { JwtTokenBase } from '../public-api';
export declare class JwtAuthGuard<Token extends JwtTokenBase> {
    private readonly _jwtAuthService;
    constructor(_jwtAuthService: JwtAuthService<Token>);
    canActivateBase(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean>;
}