优化

liusuyi

2023-06-29 3daa378637a5ceeb4965b554f528a7a36e3d5c2a

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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);
  }
});