37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
import { getISOWeekYear } from "./getISOWeekYear.js";
|
|
import { setISOWeekYear } from "./setISOWeekYear.js";
|
|
|
|
/**
|
|
* The {@link addISOWeekYears} function options.
|
|
*/
|
|
|
|
/**
|
|
* @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
|
|
*
|
|
* @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
|
|
*
|
|
* @param date - The date to be changed
|
|
* @param amount - The amount of ISO week-numbering years to be added.
|
|
* @param options - An object with options
|
|
*
|
|
* @returns The new date with the ISO week-numbering years added
|
|
*
|
|
* @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
|
|
*/
|
|
export function addISOWeekYears(date, amount, options) {
|
|
return setISOWeekYear(date, getISOWeekYear(date, options) + amount, options);
|
|
}
|
|
|
|
// Fallback for modularized imports:
|
|
export default addISOWeekYears;
|