node_modules

1 files changed, 25 insertions, 0 deletions

diff --git a/node_modules/react-dom/lib/canDefineProperty.js b/node_modules/react-dom/lib/canDefineProperty.js
new file mode 100644
index 000000000..cde9f5c55
--- /dev/null
+++ b/node_modules/react-dom/lib/canDefineProperty.js
@@ -0,0 +1,25 @@
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * 
+ */
+
+'use strict';
+
+var canDefineProperty = false;
+if (process.env.NODE_ENV !== 'production') {
+  try {
+    // $FlowFixMe https://github.com/facebook/flow/issues/285
+    Object.defineProperty({}, 'x', { get: function () {} });
+    canDefineProperty = true;
+  } catch (x) {
+    // IE will fail on defineProperty
+  }
+}
+
+module.exports = canDefineProperty;
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