增加井号重复判断

‘liusuyi’

2023-07-03 29d8ea701df5bba27bda837a550853b299207040

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'use strict';
 
var GetIntrinsic = require('get-intrinsic');
 
var $Date = GetIntrinsic('%Date%');
 
var callBound = require('call-bind/callBound');
 
var $getUTCFullYear = callBound('Date.prototype.getUTCFullYear');
 
// https://262.ecma-international.org/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));
};