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54 lines
1.9 KiB
54 lines
1.9 KiB
"use strict"; |
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Object.defineProperty(exports, "__esModule", { |
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value: true |
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}); |
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exports.default = getWeeksInMonth; |
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var _index = _interopRequireDefault(require("../differenceInCalendarWeeks/index.js")); |
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var _index2 = _interopRequireDefault(require("../lastDayOfMonth/index.js")); |
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var _index3 = _interopRequireDefault(require("../startOfMonth/index.js")); |
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var _index4 = _interopRequireDefault(require("../_lib/requiredArgs/index.js")); |
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
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/** |
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* @name getWeeksInMonth |
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* @category Week Helpers |
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* @summary Get the number of calendar weeks a month spans. |
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* |
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* @description |
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* Get the number of calendar weeks the month in the given date spans. |
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* |
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* ### v2.0.0 breaking changes: |
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* |
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* - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes). |
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* |
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* @param {Date|Number} date - the given date |
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* @param {Object} [options] - an object with options. |
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* @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale} |
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* @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday) |
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* @returns {Number} the number of calendar weeks |
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* @throws {TypeError} 2 arguments required |
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* @throws {RangeError} `options.weekStartsOn` must be between 0 and 6 |
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* |
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* @example |
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* // How many calendar weeks does February 2015 span? |
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* var result = getWeeksInMonth(new Date(2015, 1, 8)) |
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* //=> 4 |
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* |
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* @example |
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* // If the week starts on Monday, |
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* // how many calendar weeks does July 2017 span? |
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* var result = getWeeksInMonth(new Date(2017, 6, 5), { weekStartsOn: 1 }) |
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* //=> 6 |
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*/ |
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function getWeeksInMonth(date, options) { |
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(0, _index4.default)(1, arguments); |
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return (0, _index.default)((0, _index2.default)(date), (0, _index3.default)(date), options) + 1; |
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} |
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module.exports = exports.default; |