17 lines
407 B
JavaScript
Executable file
17 lines
407 B
JavaScript
Executable file
'use strict';
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var GetIntrinsic = require('get-intrinsic');
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var $Date = GetIntrinsic('%Date%');
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var callBound = require('call-bind/callBound');
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var $getUTCFullYear = callBound('Date.prototype.getUTCFullYear');
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// https://262.ecma-international.org/5.1/#sec-15.9.1.3
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module.exports = function YearFromTime(t) {
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// largest y such that this.TimeFromYear(y) <= t
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return $getUTCFullYear(new $Date(t));
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};
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