import { Response, Options } from 'got';
export type FetchOptions = Pick<Options, 'agent' | 'headers' | 'hooks' | 'cookieJar'>;
export declare const getHead: (link: string, options?: FetchOptions) => Promise<null | Response>;
export declare const getHtml: (link: string, reqOptions?: FetchOptions) => Promise<string | null>;
export declare const getJSON: (link: string, reqOptions?: FetchOptions) => Promise<any | null>;