Edit File: es6.object.prevent-extensions.js
// 19.1.2.15 Object.preventExtensions(O) var isObject = require('./_is-object'); var meta = require('./_meta').onFreeze; require('./_object-sap')('preventExtensions', function ($preventExtensions) { return function preventExtensions(it) { return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it; }; });
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