react-pivot/node_modules2/react/lib/ReactBrowserComponentMixin.js

React-Pivot is a data-grid component with pivot-table-like functionality for data display, filtering, and exploration.

/**
 * Copyright 2013-2014, 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.
 *
 * @providesModule ReactBrowserComponentMixin
 */

"use strict";

var ReactEmptyComponent = require("./ReactEmptyComponent");
var ReactMount = require("./ReactMount");

var invariant = require("./invariant");

var ReactBrowserComponentMixin = {
  /**
   * Returns the DOM node rendered by this component.
   *
   * @return {DOMElement} The root node of this component.
   * @final
   * @protected
   */
  getDOMNode: function() {
    ("production" !== process.env.NODE_ENV ? invariant(
      this.isMounted(),
      'getDOMNode(): A component must be mounted to have a DOM node.'
    ) : invariant(this.isMounted()));
    if (ReactEmptyComponent.isNullComponentID(this._rootNodeID)) {
      return null;
    }
    return ReactMount.getNode(this._rootNodeID);
  }
};

module.exports = ReactBrowserComponentMixin;