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					30 lines
				
				868 B
			
		
		
			
		
	
	
					30 lines
				
				868 B
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											4 years ago
										 
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								var startOfHour = require('../start_of_hour/index.js')
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								/**
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								 * @category Hour Helpers
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								 * @summary Are the given dates in the same hour?
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								 *
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								 * @description
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								 * Are the given dates in the same hour?
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								 *
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								 * @param {Date|String|Number} dateLeft - the first date to check
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								 * @param {Date|String|Number} dateRight - the second date to check
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								 * @returns {Boolean} the dates are in the same hour
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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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								 * var result = isSameHour(
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								 *   new Date(2014, 8, 4, 6, 0),
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								 *   new Date(2014, 8, 4, 6, 30)
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								 * )
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								 * //=> true
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								 */
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								function isSameHour (dirtyDateLeft, dirtyDateRight) {
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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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								}
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								module.exports = isSameHour
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