import { Injector } from '@angular/core';
import { HttpRequest, HttpHandler, HttpEvent, HttpInterceptor } from '@angular/common/http';
import { Observable } from 'rxjs';
import { Router } from '@angular/router';
export declare class JwtInterceptor implements HttpInterceptor {
    private environment;
    private injector;
    private router;
    constructor(environment: any, injector: Injector, router: Router);
    inflightAuthRequest: Observable<string>;
    intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
}