ISCS-Client-V1.0/node_modules/date-fns/isSameWeek.mjs

import { startOfWeek } from "./startOfWeek.mjs";

/**
 * The {@link isSameWeek} function options.
 */

/**
 * @name isSameWeek
 * @category Week Helpers
 * @summary Are the given dates in the same week (and month and year)?
 *
 * @description
 * Are the given dates in the same week (and month and year)?
 *
 * @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 dateLeft - The first date to check
 * @param dateRight - The second date to check
 * @param options - An object with options
 *
 * @returns The dates are in the same week (and month and year)
 *
 * @example
 * // Are 31 August 2014 and 4 September 2014 in the same week?
 * const result = isSameWeek(new Date(2014, 7, 31), new Date(2014, 8, 4))
 * //=> true
 *
 * @example
 * // If week starts with Monday,
 * // are 31 August 2014 and 4 September 2014 in the same week?
 * const result = isSameWeek(new Date(2014, 7, 31), new Date(2014, 8, 4), {
 *   weekStartsOn: 1
 * })
 * //=> false
 *
 * @example
 * // Are 1 January 2014 and 1 January 2015 in the same week?
 * const result = isSameWeek(new Date(2014, 0, 1), new Date(2015, 0, 1))
 * //=> false
 */
export function isSameWeek(dateLeft, dateRight, options) {
  const dateLeftStartOfWeek = startOfWeek(dateLeft, options);
  const dateRightStartOfWeek = startOfWeek(dateRight, options);

  return +dateLeftStartOfWeek === +dateRightStartOfWeek;
}

// Fallback for modularized imports:
export default isSameWeek;