import { HttpHeaders } from "@ngify/http";
import type { Observable } from "rxjs";
import type { OpenIdConfiguration } from "../config/openid-configuration";
export declare class DataService {
    private readonly httpClient;
    get<T>(url: string, config: OpenIdConfiguration, token?: string): Observable<T>;
    post<T>(url: string | null, body: unknown, config: OpenIdConfiguration, headersParams?: HttpHeaders): Observable<T>;
    private prepareHeaders;
    private prepareParams;
}
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