import type { HTTPMethodType, OAPIRequestResult } from '../types';
interface Options {
    /**
     *  The body of the request.
     */
    body?: any;
    /**
     * Object of header key to header value.
     */
    headers?: Record<string, string>;
    /**
     * Whether or not to cache.
     */
    cache?: boolean;
    /**
     * Whether cookies will be included. Will default to true unless overridden.
     * "omit" is currently the fetch default {@link https://fetch.spec.whatwg.org/#concept-request-credentials-mode}
     * and means none will be included.
     * "same-origin" will include the cookies if on the same domain (this is the XmlHttpRequest default)
     * "include" will always include the cookies.
     * @defaultValue "include"
     */
    credentials?: RequestCredentials;
    useXHttpMethodOverride?: boolean;
    /**
     * An AbortSignal to set request's signal.
     */
    signal?: AbortSignal | null;
}
/**
 * Returns a rejected promise, needed to keep the promise rejected.
 */
export declare function convertFetchReject(url: string, body: BodyInit | undefined | null, timerId: number, error: Error): Promise<never>;
/**
 * Returns either a resolved or rejected Promise.
 * If resolved, parses the json or gets the text from the response as required.
 */
export declare function convertFetchSuccess(url: string, body: BodyInit | undefined | null, timerId: number, result: Response): Promise<OAPIRequestResult<any>>;
/**
 * Performs a fetch and processes the response.
 * All non 200 responses are converted to rejections. The body can be an object and will be JSON.stringified and the right header added.
 * All responses that contain JSON are converted to objects.
 *
 * @param httMethod - The http method.
 * @param url - The url to fetch.
 * @param options - (optional)
 */
declare function localFetch<Response = any>(httMethod: HTTPMethodType | Uppercase<HTTPMethodType>, url: string, options?: Options): Promise<OAPIRequestResult<Response>>;
export default localFetch;