import type { RequestInfo, RequestInit } from 'node-fetch';
import { Fetch, SnarfetchOptions } from './options';
export declare const Generators: {
    map: <I, O>(input: Iterable<I>, fn: (i: I) => O) => IterableIterator<O>;
};
export declare class Snarfetch {
    #private;
    constructor(options?: SnarfetchOptions);
    fetch(url: RequestInfo, init?: RequestInit): Promise<import("node-fetch").Response>;
}
declare const fetch: Fetch;
export default fetch;