| 123456789101112131415161718 | 
							- 'use strict';
 
- var $ = require('../internals/export');
 
- var isObject = require('../internals/is-object');
 
- var onFreeze = require('../internals/internal-metadata').onFreeze;
 
- var FREEZING = require('../internals/freezing');
 
- var fails = require('../internals/fails');
 
- // eslint-disable-next-line es/no-object-preventextensions -- safe
 
- var $preventExtensions = Object.preventExtensions;
 
- var FAILS_ON_PRIMITIVES = fails(function () { $preventExtensions(1); });
 
- // `Object.preventExtensions` method
 
- // https://tc39.es/ecma262/#sec-object.preventextensions
 
- $({ target: 'Object', stat: true, forced: FAILS_ON_PRIMITIVES, sham: !FREEZING }, {
 
-   preventExtensions: function preventExtensions(it) {
 
-     return $preventExtensions && isObject(it) ? $preventExtensions(onFreeze(it)) : it;
 
-   }
 
- });
 
 
  |