优化

MrShi

2025-08-21 a223d5e29e9384f720ae98c44cbe10f8fa4f73e7

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'use strict';
var $ = require('../internals/export');
var codeAt = require('../internals/string-multibyte').codeAt;
 
// `String.prototype.codePointAt` method
// https://tc39.es/ecma262/#sec-string.prototype.codepointat
$({ target: 'String', proto: true }, {
  codePointAt: function codePointAt(pos) {
    return codeAt(this, pos);
  }
});