node_modules

1 files changed, 59 insertions, 0 deletions

diff --git a/node_modules/react-dom/lib/findDOMNode.js b/node_modules/react-dom/lib/findDOMNode.js
new file mode 100644
index 000000000..2b0df9ebb
--- /dev/null
+++ b/node_modules/react-dom/lib/findDOMNode.js
@@ -0,0 +1,59 @@
+/**
+ * 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 _prodInvariant = require('./reactProdInvariant');
+
+var ReactCurrentOwner = require('react/lib/ReactCurrentOwner');
+var ReactDOMComponentTree = require('./ReactDOMComponentTree');
+var ReactInstanceMap = require('./ReactInstanceMap');
+
+var getHostComponentFromComposite = require('./getHostComponentFromComposite');
+var invariant = require('fbjs/lib/invariant');
+var warning = require('fbjs/lib/warning');
+
+/**
+ * Returns the DOM node rendered by this element.
+ *
+ * See https://facebook.github.io/react/docs/top-level-api.html#reactdom.finddomnode
+ *
+ * @param {ReactComponent|DOMElement} componentOrElement
+ * @return {?DOMElement} The root node of this element.
+ */
+function findDOMNode(componentOrElement) {
+  if (process.env.NODE_ENV !== 'production') {
+    var owner = ReactCurrentOwner.current;
+    if (owner !== null) {
+      process.env.NODE_ENV !== 'production' ? warning(owner._warnedAboutRefsInRender, '%s is accessing findDOMNode inside its render(). ' + 'render() should be a pure function of props and state. It should ' + 'never access something that requires stale data from the previous ' + 'render, such as refs. Move this logic to componentDidMount and ' + 'componentDidUpdate instead.', owner.getName() || 'A component') : void 0;
+      owner._warnedAboutRefsInRender = true;
+    }
+  }
+  if (componentOrElement == null) {
+    return null;
+  }
+  if (componentOrElement.nodeType === 1) {
+    return componentOrElement;
+  }
+
+  var inst = ReactInstanceMap.get(componentOrElement);
+  if (inst) {
+    inst = getHostComponentFromComposite(inst);
+    return inst ? ReactDOMComponentTree.getNodeFromInstance(inst) : null;
+  }
+
+  if (typeof componentOrElement.render === 'function') {
+    !false ? process.env.NODE_ENV !== 'production' ? invariant(false, 'findDOMNode was called on an unmounted component.') : _prodInvariant('44') : void 0;
+  } else {
+    !false ? process.env.NODE_ENV !== 'production' ? invariant(false, 'Element appears to be neither ReactComponent nor DOMNode (keys: %s)', Object.keys(componentOrElement)) : _prodInvariant('45', Object.keys(componentOrElement)) : void 0;
+  }
+}
+
+module.exports = findDOMNode;
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