import { HttpHandler, HttpInterceptor, HttpRequest } from "@angular/common/http";
import { AppGlobalState } from "../state/_global.state";
import * as i0 from "@angular/core";
export declare class HttpRequestHeaderInterceptor implements HttpInterceptor {
    private static _intermediaryToken?;
    static setIntermediaryToken(token: string): void;
    static clearIntermediaryToken(): void;
    private _userIdentityService;
    private _router;
    private _activeJwtToken;
    constructor(appGlobalState: AppGlobalState);
    intercept(req: HttpRequest<any>, next: HttpHandler): import("rxjs").Observable<import("@angular/common/http").HttpEvent<any>>;
    private getCurrentActiveToken;
    static ɵfac: i0.ɵɵFactoryDeclaration<HttpRequestHeaderInterceptor, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<HttpRequestHeaderInterceptor>;
}