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24 lines
727 B
24 lines
727 B
var addHours = require('../add_hours/index.js')
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/**
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* @category Hour Helpers
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* @summary Subtract the specified number of hours from the given date.
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*
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* @description
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* Subtract the specified number of hours from the given date.
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*
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* @param {Date|String|Number} date - the date to be changed
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* @param {Number} amount - the amount of hours to be subtracted
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* @returns {Date} the new date with the hours subtracted
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*
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* @example
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* // Subtract 2 hours from 11 July 2014 01:00:00:
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* var result = subHours(new Date(2014, 6, 11, 1, 0), 2)
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* //=> Thu Jul 10 2014 23:00:00
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*/
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function subHours (dirtyDate, dirtyAmount) {
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var amount = Number(dirtyAmount)
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return addHours(dirtyDate, -amount)
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}
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module.exports = subHours
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