date-fns/isThisISOWeek.mjs

import { constructNow } from "./constructNow.mjs";
import { isSameISOWeek } from "./isSameISOWeek.mjs";

/**
 * @name isThisISOWeek
 * @category ISO Week Helpers
 * @summary Is the given date in the same ISO week as the current date?
 * @pure false
 *
 * @description
 * Is the given date in the same ISO week as the current date?
 *
 * ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
 *
 * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
 *
 * @param date - The date to check
 *
 * @returns The date is in this ISO week
 *
 * @example
 * // If today is 25 September 2014, is 22 September 2014 in this ISO week?
 * const result = isThisISOWeek(new Date(2014, 8, 22))
 * //=> true
 */

export function isThisISOWeek(date) {
  return isSameISOWeek(date, constructNow(date));
}

// Fallback for modularized imports:
export default isThisISOWeek;