node_modules

1 files changed, 29 insertions, 0 deletions

diff --git a/node_modules/react-dom/lib/getHostComponentFromComposite.js b/node_modules/react-dom/lib/getHostComponentFromComposite.js
new file mode 100644
index 000000000..722cdfb73
--- /dev/null
+++ b/node_modules/react-dom/lib/getHostComponentFromComposite.js
@@ -0,0 +1,29 @@
+/**
+ * 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 ReactNodeTypes = require('./ReactNodeTypes');
+
+function getHostComponentFromComposite(inst) {
+  var type;
+
+  while ((type = inst._renderedNodeType) === ReactNodeTypes.COMPOSITE) {
+    inst = inst._renderedComponent;
+  }
+
+  if (type === ReactNodeTypes.HOST) {
+    return inst._renderedComponent;
+  } else if (type === ReactNodeTypes.EMPTY) {
+    return null;
+  }
+}
+
+module.exports = getHostComponentFromComposite;
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