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34 lines
1.2 KiB
34 lines
1.2 KiB
import isSameISOWeek from '../isSameISOWeek/index.js';
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import requiredArgs from '../_lib/requiredArgs/index.js';
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/**
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* @name isThisISOWeek
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* @category ISO Week Helpers
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* @summary Is the given date in the same ISO week as the current date?
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* @pure false
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*
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* @description
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* Is the given date in the same ISO week as the current 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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* > ⚠️ Please note that this function is not present in the FP submodule as
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* > it uses `Date.now()` internally hence impure and can't be safely curried.
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*
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* ### v2.0.0 breaking changes:
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*
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* - [Changes that are common for the whole library](https://github.com/date-fns/date-fns/blob/master/docs/upgradeGuide.md#Common-Changes).
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*
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* @param {Date|Number} date - the date to check
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* @returns {Boolean} the date is in this ISO week
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* @throws {TypeError} 1 argument required
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*
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* @example
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* // If today is 25 September 2014, is 22 September 2014 in this ISO week?
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* var result = isThisISOWeek(new Date(2014, 8, 22))
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* //=> true
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*/
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export default function isThisISOWeek(dirtyDate) {
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requiredArgs(1, arguments);
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return isSameISOWeek(dirtyDate, Date.now());
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} |