import { HttpRequest, HttpHandler } from '@angular/common/http';
import { HttpEvent } from '@angular/common/http/src/response';
import { Observable } from 'rxjs/internal/observable';
export declare class HttpInterceptorService {
    private count;
    private interceptorDto;
    constructor();
    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
}