You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1.1 KiB
38 lines
1.1 KiB
3 years ago
|
import toInteger from '../_lib/toInteger/index.js';
|
||
|
|
import toDate from '../toDate/index.js';
|
||
|
|
import requiredArgs from '../_lib/requiredArgs/index.js';
|
||
|
|
/**
|
||
|
|
* @name setYear
|
||
|
|
* @category Year Helpers
|
||
|
|
* @summary Set the year to the given date.
|
||
|
|
*
|
||
|
|
* @description
|
||
|
|
* Set the year to the given date.
|
||
|
|
*
|
||
|
|
* ### 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 date to be changed
|
||
|
|
* @param {Number} year - the year of the new date
|
||
|
|
* @returns {Date} the new date with the year set
|
||
|
|
* @throws {TypeError} 2 arguments required
|
||
|
|
*
|
||
|
|
* @example
|
||
|
|
* // Set year 2013 to 1 September 2014:
|
||
|
|
* var result = setYear(new Date(2014, 8, 1), 2013)
|
||
|
|
* //=> Sun Sep 01 2013 00:00:00
|
||
|
|
*/
|
||
|
|
|
||
|
|
export default function setYear(dirtyDate, dirtyYear) {
|
||
|
|
requiredArgs(2, arguments);
|
||
|
|
var date = toDate(dirtyDate);
|
||
|
|
var year = toInteger(dirtyYear); // Check if date is Invalid Date because Date.prototype.setFullYear ignores the value of Invalid Date
|
||
|
|
|
||
|
|
if (isNaN(date)) {
|
||
|
|
return new Date(NaN);
|
||
|
|
}
|
||
|
|
|
||
|
|
date.setFullYear(year);
|
||
|
|
return date;
|
||
|
|
}
|