mirror of https://github.com/lukechilds/docs.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
25 lines
727 B
25 lines
727 B
6 years ago
|
var addHours = require('../add_hours/index.js')
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @category Hour Helpers
|
||
|
|
* @summary Subtract the specified number of hours from the given date.
|
||
|
|
*
|
||
|
|
* @description
|
||
|
|
* Subtract the specified number of hours from the given date.
|
||
|
|
*
|
||
|
|
* @param {Date|String|Number} date - the date to be changed
|
||
|
|
* @param {Number} amount - the amount of hours to be subtracted
|
||
|
|
* @returns {Date} the new date with the hours subtracted
|
||
|
|
*
|
||
|
|
* @example
|
||
|
|
* // Subtract 2 hours from 11 July 2014 01:00:00:
|
||
|
|
* var result = subHours(new Date(2014, 6, 11, 1, 0), 2)
|
||
|
|
* //=> Thu Jul 10 2014 23:00:00
|
||
|
|
*/
|
||
|
|
function subHours (dirtyDate, dirtyAmount) {
|
||
|
|
var amount = Number(dirtyAmount)
|
||
|
|
return addHours(dirtyDate, -amount)
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = subHours
|