import { FetchOptions } from './global';
import { Dpop } from './dpop/dpop';
export declare const createAbortController: () => AbortController;
/**
 * Wraps a single `fetch` call with an AbortController-based timeout and
 * returns the raw `Response`. Shared by the JSON token path and the revoke
 * path to avoid duplicating abort/timeout orchestration.
 */
export declare const fetchWithTimeout: (fetchUrl: string, fetchOptions: FetchOptions, timeout: number) => Promise<Response>;
export declare const switchFetch: (fetchUrl: string, audience: string, scope: string, fetchOptions: FetchOptions, worker?: Worker, useFormData?: boolean, timeout?: number, useMrrt?: boolean) => Promise<any>;
export declare function getJSON<T>(url: string, timeout: number | undefined, audience: string, scope: string, options: FetchOptions, worker?: Worker, useFormData?: boolean, useMrrt?: boolean, dpop?: Pick<Dpop, 'generateProof' | 'getNonce' | 'setNonce'>, isDpopRetry?: boolean): Promise<T>;