From e4fa1e69e7ebfb627c7198fd1a9881e9327ec4d4 Mon Sep 17 00:00:00 2001 From: Pinapelz Date: Sat, 28 Jun 2025 17:26:46 -0700 Subject: initial commit: scaffolding --- node_modules/date-fns/getISOWeek/index.js | 43 +++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 node_modules/date-fns/getISOWeek/index.js (limited to 'node_modules/date-fns/getISOWeek/index.js') diff --git a/node_modules/date-fns/getISOWeek/index.js b/node_modules/date-fns/getISOWeek/index.js new file mode 100644 index 0000000..d203eaf --- /dev/null +++ b/node_modules/date-fns/getISOWeek/index.js @@ -0,0 +1,43 @@ +"use strict"; + +var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault").default; +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.default = getISOWeek; +var _index = _interopRequireDefault(require("../toDate/index.js")); +var _index2 = _interopRequireDefault(require("../startOfISOWeek/index.js")); +var _index3 = _interopRequireDefault(require("../startOfISOWeekYear/index.js")); +var _index4 = _interopRequireDefault(require("../_lib/requiredArgs/index.js")); +var MILLISECONDS_IN_WEEK = 604800000; + +/** + * @name getISOWeek + * @category ISO Week Helpers + * @summary Get the ISO week of the given date. + * + * @description + * Get the ISO week of the given date. + * + * ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date + * + * @param {Date|Number} date - the given date + * @returns {Number} the ISO week + * @throws {TypeError} 1 argument required + * + * @example + * // Which week of the ISO-week numbering year is 2 January 2005? + * const result = getISOWeek(new Date(2005, 0, 2)) + * //=> 53 + */ +function getISOWeek(dirtyDate) { + (0, _index4.default)(1, arguments); + var date = (0, _index.default)(dirtyDate); + var diff = (0, _index2.default)(date).getTime() - (0, _index3.default)(date).getTime(); + + // Round the number of days to the nearest integer + // because the number of milliseconds in a week is not constant + // (e.g. it's different in the week of the daylight saving time clock shift) + return Math.round(diff / MILLISECONDS_IN_WEEK) + 1; +} +module.exports = exports.default; \ No newline at end of file -- cgit v1.2.3