/**
 * Omit properties from an object.
 *
 * @param {object} item - The input object.
 * @param {string[]} keys - An array of keys to omit from the object.
 * @returns {{ [key: string]: any }} - A new object with the specified keys omitted.
 */
declare const omitProperties: <T extends Record<string, any>>(item: T, keys: (keyof T)[]) => Partial<T>;
/**
 * Choose properties from an object.
 *
 * @param {object} item - The input object.
 * @param {string[]} keys - An array of keys to choose from the object.
 * @returns {{ [key: string]: any }} - A new object with only the specified keys.
 */
declare const chooseProperties: <T extends Record<string, any>>(item: T, keys: (keyof T)[]) => Partial<T>;
/**
 * Check if a URL is absolute.
 *
 * @param {string} url - The URL to check.
 * @returns {boolean} - True if the URL is absolute, false otherwise.
 */
declare const isAbsoluteUrl: (url: string) => boolean;
/**
 * Construct an absolute URL from a relative URL and an optional base.
 *
 * @param {string} url - The relative URL.
 * @param {string} [base] - The optional base URL.
 * @returns {string} - The absolute URL.
 */
declare const constructAbsoluteUrl: (url: string, base?: string) => string;
/**
 * Try parsing the response body based on the content type.
 *
 * @param {Response} res - The response object.
 * @returns {Promise<any>} - A promise that resolves to the parsed response body.
 * @throws {Error} - Throws an error if parsing fails.
 */
declare const tryParsingBody: (res: Response) => Promise<any>;
export { omitProperties, chooseProperties, isAbsoluteUrl, constructAbsoluteUrl, tryParsingBody };