mirror of https://github.com/jkjoy/sunpeiwen.git
17 lines
424 B
JavaScript
17 lines
424 B
JavaScript
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// 26.1.12 Reflect.preventExtensions(target)
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var $export = require('./_export');
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var anObject = require('./_an-object');
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var $preventExtensions = Object.preventExtensions;
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$export($export.S, 'Reflect', {
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preventExtensions: function preventExtensions(target) {
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anObject(target);
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try {
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if ($preventExtensions) $preventExtensions(target);
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return true;
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} catch (e) {
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return false;
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}
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}
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});
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