init

mc_test/node_modules/date-fns/esm/addISOWeekYears/index.js

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+import toInteger from "../_lib/toInteger/index.js";
+import getISOWeekYear from "../getISOWeekYear/index.js";
+import setISOWeekYear from "../setISOWeekYear/index.js";
+import requiredArgs from "../_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
+ */
+export default function addISOWeekYears(dirtyDate, dirtyAmount) {
+  requiredArgs(2, arguments);
+  var amount = toInteger(dirtyAmount);
+  return setISOWeekYear(dirtyDate, getISOWeekYear(dirtyDate) + amount);
+}