{"ast":null,"code":"import { addISOWeekYears } from \"./addISOWeekYears.mjs\";\n\n/**\n * @name subISOWeekYears\n * @category ISO Week-Numbering Year Helpers\n * @summary Subtract the specified number of ISO week-numbering years from the given date.\n *\n * @description\n * Subtract the specified number of ISO week-numbering years from the given date.\n *\n * ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date\n *\n * @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).\n *\n * @param date - The date to be changed\n * @param amount - The amount of ISO week-numbering years to be subtracted.\n *\n * @returns The new date with the ISO week-numbering years subtracted\n *\n * @example\n * // Subtract 5 ISO week-numbering years from 1 September 2014:\n * const result = subISOWeekYears(new Date(2014, 8, 1), 5)\n * //=> Mon Aug 31 2009 00:00:00\n */\nexport function subISOWeekYears(date, amount) {\n  return addISOWeekYears(date, -amount);\n}\n\n// Fallback for modularized imports:\nexport default subISOWeekYears;","map":null,"metadata":{},"sourceType":"module","externalDependencies":[]}