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9 lines
334 B
9 lines
334 B
// 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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