EntregaFinalAV3/node_modules/date-fns/esm/getWeeksInMonth/index.js

import differenceInCalendarWeeks from "../differenceInCalendarWeeks/index.js";
import lastDayOfMonth from "../lastDayOfMonth/index.js";
import startOfMonth from "../startOfMonth/index.js";
import requiredArgs from "../_lib/requiredArgs/index.js";
/**
 * @name getWeeksInMonth
 * @category Week Helpers
 * @summary Get the number of calendar weeks a month spans.
 *
 * @description
 * Get the number of calendar weeks the month in the given date spans.
 *
 * @param {Date|Number} date - the given date
 * @param {Object} [options] - an object with options.
 * @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale}
 * @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday)
 * @returns {Number} the number of calendar weeks
 * @throws {TypeError} 2 arguments required
 * @throws {RangeError} `options.weekStartsOn` must be between 0 and 6
 *
 * @example
 * // How many calendar weeks does February 2015 span?
 * const result = getWeeksInMonth(new Date(2015, 1, 8))
 * //=> 4
 *
 * @example
 * // If the week starts on Monday,
 * // how many calendar weeks does July 2017 span?
 * const result = getWeeksInMonth(new Date(2017, 6, 5), { weekStartsOn: 1 })
 * //=> 6
 */
export default function getWeeksInMonth(date, options) {
  requiredArgs(1, arguments);
  return differenceInCalendarWeeks(lastDayOfMonth(date), startOfMonth(date), options) + 1;
}