37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
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import startOfSecond from '../startOfSecond/index.js';
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/**
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* @name isSameSecond
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* @category Second Helpers
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* @summary Are the given dates in the same second?
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*
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* @description
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* Are the given dates in the same second?
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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} dateLeft - the first date to check
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* @param {Date|Number} dateRight - the second date to check
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* @returns {Boolean} the dates are in the same second
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* @throws {TypeError} 2 arguments required
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*
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* @example
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* // Are 4 September 2014 06:30:15.000 and 4 September 2014 06:30.15.500
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* // in the same second?
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* var result = isSameSecond(
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* new Date(2014, 8, 4, 6, 30, 15),
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* new Date(2014, 8, 4, 6, 30, 15, 500)
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* )
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* //=> true
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*/
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export default function isSameSecond(dirtyDateLeft, dirtyDateRight) {
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if (arguments.length < 2) {
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throw new TypeError('2 arguments required, but only ' + arguments.length + ' present');
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}
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var dateLeftStartOfSecond = startOfSecond(dirtyDateLeft);
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var dateRightStartOfSecond = startOfSecond(dirtyDateRight);
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return dateLeftStartOfSecond.getTime() === dateRightStartOfSecond.getTime();
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}
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