Sha256: ed3cd274947e085fbddc0f38a92279ca214388104b6aae00dd5a2573fb308ae0
Contents?: true
Size: 768 Bytes
Versions: 7
Compression:
Stored size: 768 Bytes
Contents
/*global define*/
define(['Core/DeveloperError'], function(
DeveloperError) {
"use strict";
/**
* Determines if a given date is a leap year.
*
* @exports isLeapYear
*
* @param {Number} year The year to be tested.
*
* @returns {Boolean} True if <code>year</code> is a leap yer.
*
* @exception {DeveloperError} year is required and must be a number.
*
* @example
* var leapYear = isLeapYear(2000); // true
*/
function isLeapYear(year) {
if (year === null || isNaN(year)) {
throw new DeveloperError('year is required and must be a number.');
}
return ((year % 4 === 0) && (year % 100 !== 0)) || (year % 400 === 0);
}
return isLeapYear;
});
Version data entries
7 entries across 7 versions & 1 rubygems