game_zhineng_baoliang/node_modules/date-fns/getISODay.cjs

"use strict";
exports.getISODay = getISODay;
var _index = require("./toDate.cjs");

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

/**
 * @name getISODay
 * @category Weekday Helpers
 * @summary Get the day of the ISO week of the given date.
 *
 * @description
 * Get the day of the ISO week of the given date,
 * which is 7 for Sunday, 1 for Monday etc.
 *
 * ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
 *
 * @param date - The given date
 * @param options - An object with options
 *
 * @returns The day of ISO week
 *
 * @example
 * // Which day of the ISO week is 26 February 2012?
 * const result = getISODay(new Date(2012, 1, 26))
 * //=> 7
 */
function getISODay(date, options) {
  const day = (0, _index.toDate)(date, options?.in).getDay();
  return day === 0 ? 7 : day;
}