react app

react-app/node_modules/react/lib/ReactCSSTransitionGroup.js

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+/**
+ * Copyright 2013-2015, 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.
+ *
+ * @typechecks
+ * @providesModule ReactCSSTransitionGroup
+ */
+
+'use strict';
+
+var React = require("./React");
+
+var assign = require("./Object.assign");
+
+var ReactTransitionGroup = React.createFactory(
+  require("./ReactTransitionGroup")
+);
+var ReactCSSTransitionGroupChild = React.createFactory(
+  require("./ReactCSSTransitionGroupChild")
+);
+
+var ReactCSSTransitionGroup = React.createClass({
+  displayName: 'ReactCSSTransitionGroup',
+
+  propTypes: {
+    transitionName: React.PropTypes.string.isRequired,
+    transitionAppear: React.PropTypes.bool,
+    transitionEnter: React.PropTypes.bool,
+    transitionLeave: React.PropTypes.bool
+  },
+
+  getDefaultProps: function() {
+    return {
+      transitionAppear: false,
+      transitionEnter: true,
+      transitionLeave: true
+    };
+  },
+
+  _wrapChild: function(child) {
+    // We need to provide this childFactory so that
+    // ReactCSSTransitionGroupChild can receive updates to name, enter, and
+    // leave while it is leaving.
+    return ReactCSSTransitionGroupChild(
+      {
+        name: this.props.transitionName,
+        appear: this.props.transitionAppear,
+        enter: this.props.transitionEnter,
+        leave: this.props.transitionLeave
+      },
+      child
+    );
+  },
+
+  render: function() {
+    return (
+      ReactTransitionGroup(
+        assign({}, this.props, {childFactory: this._wrapChild})
+      )
+    );
+  }
+});
+
+module.exports = ReactCSSTransitionGroup;