| Leo Repp | 58b9f11 | 2021-11-22 11:57:47 +0100 | [diff] [blame^] | 1 | 'use strict'; |
| 2 | |||||
| 3 | var GetIntrinsic = require('get-intrinsic'); | ||||
| 4 | |||||
| 5 | var $Date = GetIntrinsic('%Date%'); | ||||
| 6 | |||||
| 7 | var callBound = require('call-bind/callBound'); | ||||
| 8 | |||||
| 9 | var $getUTCFullYear = callBound('Date.prototype.getUTCFullYear'); | ||||
| 10 | |||||
| 11 | // https://262.ecma-international.org/5.1/#sec-15.9.1.3 | ||||
| 12 | |||||
| 13 | module.exports = function YearFromTime(t) { | ||||
| 14 | // largest y such that this.TimeFromYear(y) <= t | ||||
| 15 | return $getUTCFullYear(new $Date(t)); | ||||
| 16 | }; | ||||