| Path : /var/www/html/infraai.ai/frontend/node_modules/date-fns/ |
|
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| Current File : /var/www/html/infraai.ai/frontend/node_modules/date-fns/differenceInCalendarMonths.js |
"use strict";
exports.differenceInCalendarMonths = differenceInCalendarMonths;
var _index = require("./toDate.js");
/**
* @name differenceInCalendarMonths
* @category Month Helpers
* @summary Get the number of calendar months between the given dates.
*
* @description
* Get the number of calendar months between the given dates.
*
* @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
*
* @param dateLeft - The later date
* @param dateRight - The earlier date
*
* @returns The number of calendar months
*
* @example
* // How many calendar months are between 31 January 2014 and 1 September 2014?
* const result = differenceInCalendarMonths(
* new Date(2014, 8, 1),
* new Date(2014, 0, 31)
* )
* //=> 8
*/
function differenceInCalendarMonths(dateLeft, dateRight) {
const _dateLeft = (0, _index.toDate)(dateLeft);
const _dateRight = (0, _index.toDate)(dateRight);
const yearDiff = _dateLeft.getFullYear() - _dateRight.getFullYear();
const monthDiff = _dateLeft.getMonth() - _dateRight.getMonth();
return yearDiff * 12 + monthDiff;
}