41 lines
1.4 KiB
JavaScript
41 lines
1.4 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = isSameISOWeekYear;
|
|
|
|
var _index = _interopRequireDefault(require("../startOfISOWeekYear/index.js"));
|
|
|
|
var _index2 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
/**
|
|
* @name isSameISOWeekYear
|
|
* @category ISO Week-Numbering Year Helpers
|
|
* @summary Are the given dates in the same ISO week-numbering year?
|
|
*
|
|
* @description
|
|
* Are the given dates in the same ISO week-numbering year?
|
|
*
|
|
* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
|
|
*
|
|
* @param {Date|Number} dateLeft - the first date to check
|
|
* @param {Date|Number} dateRight - the second date to check
|
|
* @returns {Boolean} the dates are in the same ISO week-numbering year
|
|
* @throws {TypeError} 2 arguments required
|
|
*
|
|
* @example
|
|
* // Are 29 December 2003 and 2 January 2005 in the same ISO week-numbering year?
|
|
* const result = isSameISOWeekYear(new Date(2003, 11, 29), new Date(2005, 0, 2))
|
|
* //=> true
|
|
*/
|
|
function isSameISOWeekYear(dirtyDateLeft, dirtyDateRight) {
|
|
(0, _index2.default)(2, arguments);
|
|
var dateLeftStartOfYear = (0, _index.default)(dirtyDateLeft);
|
|
var dateRightStartOfYear = (0, _index.default)(dirtyDateRight);
|
|
return dateLeftStartOfYear.getTime() === dateRightStartOfYear.getTime();
|
|
}
|
|
|
|
module.exports = exports.default; |