import { HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
import { Observable } from 'rxjs';
import { AuthService } from '../service';
export declare class JwtInterceptor implements HttpInterceptor {
    private authenticationService;
    constructor(authenticationService: AuthService);
    intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
}