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10 lines
334 B
JavaScript
10 lines
334 B
JavaScript
6 years ago
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// 19.1.2.15 Object.preventExtensions(O)
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var isObject = require('./_is-object');
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var 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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});
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