/**
 * Requests a URL, returning a promise.
 *
 * @param  {string} url       The URL we want to request
 * @param  {object} [options] The options we want to pass to "fetch"
 * @return {object}           An object containing either "data" or "err"
 */
export default function request(url: string, options: {
    method?: string;
    body?: object | string;
    headers?: object;
    callback?: Function;
    errorCb?: Function;
}): any;