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9 lines
333 B
JavaScript
9 lines
333 B
JavaScript
// 19.1.2.15 Object.preventExtensions(O)
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var isObject = require('./_is-object')
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, meta = require('./_meta').onFreeze;
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require('./_object-sap')('preventExtensions', function($preventExtensions){
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return function preventExtensions(it){
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return $preventExtensions && isObject(it) ? $preventExtensions(meta(it)) : it;
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};
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}); |