32 lines
1.2 KiB
JavaScript
32 lines
1.2 KiB
JavaScript
import startOfHour from "../startOfHour/index.js";
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import requiredArgs from "../_lib/requiredArgs/index.js";
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/**
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* @name isSameHour
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* @category Hour Helpers
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* @summary Are the given dates in the same hour (and same day)?
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*
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* @description
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* Are the given dates in the same hour (and same day)?
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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 hour (and same day)
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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 06:00:00 and 4 September 06:30:00 in the same hour?
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* const result = isSameHour(new Date(2014, 8, 4, 6, 0), new Date(2014, 8, 4, 6, 30))
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* //=> true
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*
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* @example
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* // Are 4 September 2014 06:00:00 and 5 September 06:00:00 in the same hour?
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* const result = isSameHour(new Date(2014, 8, 4, 6, 0), new Date(2014, 8, 5, 6, 0))
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* //=> false
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*/
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export default function isSameHour(dirtyDateLeft, dirtyDateRight) {
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requiredArgs(2, arguments);
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var dateLeftStartOfHour = startOfHour(dirtyDateLeft);
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var dateRightStartOfHour = startOfHour(dirtyDateRight);
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return dateLeftStartOfHour.getTime() === dateRightStartOfHour.getTime();
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} |