| 'use strict'; | |
| var GetIntrinsic = require('../GetIntrinsic'); | |
| var $Date = GetIntrinsic('%Date%'); | |
| var callBound = require('../helpers/callBound'); | |
| var $getUTCFullYear = callBound('Date.prototype.getUTCFullYear'); | |
| // https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.3 | |
| module.exports = function YearFromTime(t) { | |
| // largest y such that this.TimeFromYear(y) <= t | |
| return $getUTCFullYear(new $Date(t)); | |
| }; |