import { HttpEvent, HttpHandler, HttpInterceptor, HttpRequest } from "@angular/common/http";
import { Observable } from "rxjs";
import { JwtUserService } from "../services/jwt-user.service";
import * as i0 from "@angular/core";
export declare class AuthHeaderInterceptor<T = any> implements HttpInterceptor {
    private user;
    constructor(user: JwtUserService<T>);
    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>>;
    static ɵfac: i0.ɵɵFactoryDeclaration<AuthHeaderInterceptor<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AuthHeaderInterceptor<any>>;
}