v1.0 with SW PWA enabled

frontend/node_modules/date-fns/addISOWeekYears.mjs

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+import { getISOWeekYear } from "./getISOWeekYear.mjs";
+import { setISOWeekYear } from "./setISOWeekYear.mjs";
+
+/**
+ * @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.
+ *
+ * @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 Jn 26 2015 00:00:00
+ */
+export function addISOWeekYears(date, amount) {
+  return setISOWeekYear(date, getISOWeekYear(date) + amount);
+}
+
+// Fallback for modularized imports:
+export default addISOWeekYears;