node_modules/date-fns/addISOWeekYears/index.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default;
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = addISOWeekYears;
var _index = _interopRequireDefault(require("../_lib/toInteger/index.js"));
var _index2 = _interopRequireDefault(require("../getISOWeekYear/index.js"));
var _index3 = _interopRequireDefault(require("../setISOWeekYear/index.js"));
var _index4 = _interopRequireDefault(require("../_lib/requiredArgs/index.js"));
/**
 * @name addISOWeekYears
 * @category ISO Week-Numbering Year Helpers
 * @summary Add the specified number of ISO week-numbering years to the given date.
 *
 * @description
 * Add the specified number of ISO week-numbering years to the given date.
 *
 * ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
 *
 * @param {Date|Number} date - the date to be changed
 * @param {Number} amount - the amount of ISO week-numbering years to be added. Positive decimals will be rounded using `Math.floor`, decimals less than zero will be rounded using `Math.ceil`.
 * @returns {Date} the new date with the ISO week-numbering years added
 * @throws {TypeError} 2 arguments required
 *
 * @example
 * // Add 5 ISO week-numbering years to 2 July 2010:
 * const result = addISOWeekYears(new Date(2010, 6, 2), 5)
 * //=> Fri Jun 26 2015 00:00:00
 */
function addISOWeekYears(dirtyDate, dirtyAmount) {
  (0, _index4.default)(2, arguments);
  var amount = (0, _index.default)(dirtyAmount);
  return (0, _index3.default)(dirtyDate, (0, _index2.default)(dirtyDate) + amount);
}
module.exports = exports.default;