From e4fa1e69e7ebfb627c7198fd1a9881e9327ec4d4 Mon Sep 17 00:00:00 2001 From: Pinapelz Date: Sat, 28 Jun 2025 17:26:46 -0700 Subject: initial commit: scaffolding --- .../date-fns/esm/endOfISOWeekYear/index.js | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 node_modules/date-fns/esm/endOfISOWeekYear/index.js (limited to 'node_modules/date-fns/esm/endOfISOWeekYear/index.js') diff --git a/node_modules/date-fns/esm/endOfISOWeekYear/index.js b/node_modules/date-fns/esm/endOfISOWeekYear/index.js new file mode 100644 index 0000000..e4c89d4 --- /dev/null +++ b/node_modules/date-fns/esm/endOfISOWeekYear/index.js @@ -0,0 +1,34 @@ +import getISOWeekYear from "../getISOWeekYear/index.js"; +import startOfISOWeek from "../startOfISOWeek/index.js"; +import requiredArgs from "../_lib/requiredArgs/index.js"; +/** + * @name endOfISOWeekYear + * @category ISO Week-Numbering Year Helpers + * @summary Return the end of an ISO week-numbering year for the given date. + * + * @description + * Return the end of an ISO week-numbering year, + * which always starts 3 days before the year's first Thursday. + * The result will be in the local timezone. + * + * ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date + * + * @param {Date|Number} date - the original date + * @returns {Date} the end of an ISO week-numbering year + * @throws {TypeError} 1 argument required + * + * @example + * // The end of an ISO week-numbering year for 2 July 2005: + * const result = endOfISOWeekYear(new Date(2005, 6, 2)) + * //=> Sun Jan 01 2006 23:59:59.999 + */ +export default function endOfISOWeekYear(dirtyDate) { + requiredArgs(1, arguments); + var year = getISOWeekYear(dirtyDate); + var fourthOfJanuaryOfNextYear = new Date(0); + fourthOfJanuaryOfNextYear.setFullYear(year + 1, 0, 4); + fourthOfJanuaryOfNextYear.setHours(0, 0, 0, 0); + var date = startOfISOWeek(fourthOfJanuaryOfNextYear); + date.setMilliseconds(date.getMilliseconds() - 1); + return date; +} \ No newline at end of file -- cgit v1.2.3