Modul/Back/node_modules/date-fns/getWeeksInMonth/index.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = getWeeksInMonth;

var _index = _interopRequireDefault(require("../differenceInCalendarWeeks/index.js"));

var _index2 = _interopRequireDefault(require("../lastDayOfMonth/index.js"));

var _index3 = _interopRequireDefault(require("../startOfMonth/index.js"));

var _index4 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * @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.
 *
 * ### v2.0.0 breaking changes:
 *
 * - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
 *
 * @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
 */
function getWeeksInMonth(date, options) {
  (0, _index4.default)(1, arguments);
  return (0, _index.default)((0, _index2.default)(date), (0, _index3.default)(date), options) + 1;
}

module.exports = exports.default;