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30 lines
894 B
30 lines
894 B
6 years ago
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var startOfQuarter = require('../start_of_quarter/index.js')
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/**
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* @category Quarter Helpers
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* @summary Are the given dates in the same year quarter?
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*
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* @description
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* Are the given dates in the same year quarter?
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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 quarter
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*
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* @example
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* // Are 1 January 2014 and 8 March 2014 in the same quarter?
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* var result = isSameQuarter(
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* new Date(2014, 0, 1),
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* new Date(2014, 2, 8)
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* )
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* //=> true
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*/
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function isSameQuarter (dirtyDateLeft, dirtyDateRight) {
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var dateLeftStartOfQuarter = startOfQuarter(dirtyDateLeft)
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var dateRightStartOfQuarter = startOfQuarter(dirtyDateRight)
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return dateLeftStartOfQuarter.getTime() === dateRightStartOfQuarter.getTime()
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}
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module.exports = isSameQuarter
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