import { HttpRequest, HttpHandler, HttpEvent, HttpInterceptor } from '@angular/common/http';
import { JwtHelperService } from './jwthelper.service';
import { Observable } from 'rxjs';
export declare class JwtInterceptor implements HttpInterceptor {
    jwtHelper: JwtHelperService;
    tokenGetter: () => string | null | Promise<string | null>;
    headerName: string;
    authScheme: string;
    whitelistedDomains: Array<string | RegExp>;
    blacklistedRoutes: Array<string | RegExp>;
    throwNoTokenError: boolean;
    skipWhenExpired: boolean;
    constructor(config: any, jwtHelper: JwtHelperService);
    isWhitelistedDomain(request: HttpRequest<any>): boolean;
    isBlacklistedRoute(request: HttpRequest<any>): boolean;
    handleInterception(token: string | null, request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
    intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
}