23 lines
539 B
JavaScript
23 lines
539 B
JavaScript
/**
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* Copyright (c) 2013-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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*/
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'use strict';
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var canDefineProperty = false;
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if (process.env.NODE_ENV !== 'production') {
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try {
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// $FlowFixMe https://github.com/facebook/flow/issues/285
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Object.defineProperty({}, 'x', { get: function () {} });
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canDefineProperty = true;
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} catch (x) {
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// IE will fail on defineProperty
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}
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}
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module.exports = canDefineProperty; |