import type { ContextOptions, DateArg } from "./types.js";
/**
* The {@link getISOWeek} function options.
*/
export interface GetISOWeekOptions extends ContextOptions<Date> {}
/**
* @name getISOWeek
* @category ISO Week Helpers
* @summary Get the ISO week of the given date.
*
* @description
* Get the ISO week of the given date.
*
* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
*
* @param date - The given date
* @param options - The options
*
* @returns The ISO week
*
* @example
* // Which week of the ISO-week numbering year is 2 January 2005?
* const result = getISOWeek(new Date(2005, 0, 2))
* //=> 53
*/
export declare function getISOWeek(
date: DateArg<Date> & {},
options?: GetISOWeekOptions | undefined,
): number;