DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
42 lines
1.3 KiB
Text
42 lines
1.3 KiB
Text
"use strict";
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exports.getISOWeeksInYear = getISOWeeksInYear;
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var _index = require("./addWeeks.cjs");
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var _index2 = require("./constants.cjs");
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var _index3 = require("./startOfISOWeekYear.cjs");
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/**
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* The {@link getISOWeeksInYear} function options.
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*/
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/**
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* @name getISOWeeksInYear
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* @category ISO Week-Numbering Year Helpers
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* @summary Get the number of weeks in an ISO week-numbering year of the given date.
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*
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* @description
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* Get the number of weeks in an ISO week-numbering year of the given date.
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*
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* ISO week-numbering year: http://en.wikipedia.org/wiki/ISO_week_date
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*
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* @param date - The given date
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* @param options - An object with options
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*
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* @returns The number of ISO weeks in a year
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*
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* @example
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* // How many weeks are in ISO week-numbering year 2015?
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* const result = getISOWeeksInYear(new Date(2015, 1, 11))
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* //=> 53
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*/
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function getISOWeeksInYear(date, options) {
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const thisYear = (0, _index3.startOfISOWeekYear)(date, options);
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const nextYear = (0, _index3.startOfISOWeekYear)(
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(0, _index.addWeeks)(thisYear, 60),
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);
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const diff = +nextYear - +thisYear;
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// Round the number of weeks to the nearest integer because the number of
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// milliseconds in a week is not constant (e.g. it's different in the week of
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// the daylight saving time clock shift).
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return Math.round(diff / _index2.millisecondsInWeek);
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}
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