blob: 7116c69027022323e41130f384db7cc3d35709f9 [file] [log] [blame]
'use strict';
var modulo = require('./modulo');
// https://262.ecma-international.org/5.1/#sec-15.9.1.3
module.exports = function DaysInYear(y) {
if (modulo(y, 4) !== 0) {
return 365;
}
if (modulo(y, 100) !== 0) {
return 366;
}
if (modulo(y, 400) !== 0) {
return 365;
}
return 366;
};