/**

* 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.

*

* @providesModule React

*/

/* globals __REACT_DEVTOOLS_GLOBAL_HOOK__*/

'use strict';

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

var assign = require("./Object.assign");

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

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

ReactDefaultInjection.inject();

var createElement = ReactElement.createElement;

var createFactory = ReactElement.createFactory;

var cloneElement = ReactElement.cloneElement;

if ("production" !== process.env.NODE_ENV) {

createElement = ReactElementValidator.createElement;

createFactory = ReactElementValidator.createFactory;

cloneElement = ReactElementValidator.cloneElement;

}

var render = ReactPerf.measure('React', 'render', ReactMount.render);

var React = {

Children: {

map: ReactChildren.map,

forEach: ReactChildren.forEach,

count: ReactChildren.count,

only: onlyChild

},

Component: ReactComponent,

DOM: ReactDOM,

PropTypes: ReactPropTypes,

initializeTouchEvents: function(shouldUseTouch) {

EventPluginUtils.useTouchEvents = shouldUseTouch;

},

createClass: ReactClass.createClass,

createElement: createElement,

cloneElement: cloneElement,

createFactory: createFactory,

createMixin: function(mixin) {

// Currently a noop. Will be used to validate and trace mixins.

return mixin;

},

constructAndRenderComponent: ReactMount.constructAndRenderComponent,

constructAndRenderComponentByID: ReactMount.constructAndRenderComponentByID,

findDOMNode: findDOMNode,

render: render,

renderToString: ReactServerRendering.renderToString,

renderToStaticMarkup: ReactServerRendering.renderToStaticMarkup,

unmountComponentAtNode: ReactMount.unmountComponentAtNode,

isValidElement: ReactElement.isValidElement,

withContext: ReactContext.withContext,

// Hook for JSX spread, don't use this for anything else.

__spread: assign

};

// Inject the runtime into a devtools global hook regardless of browser.

// Allows for debugging when the hook is injected on the page.

if (

typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&

typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.inject === 'function') {

__REACT_DEVTOOLS_GLOBAL_HOOK__.inject({

CurrentOwner: ReactCurrentOwner,

InstanceHandles: ReactInstanceHandles,

Mount: ReactMount,

Reconciler: ReactReconciler,

TextComponent: ReactDOMTextComponent

});

}

if ("production" !== process.env.NODE_ENV) {

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

if (ExecutionEnvironment.canUseDOM && window.top === window.self) {

// If we're in Chrome, look for the devtools marker and provide a download

// link if not installed.

if (navigator.userAgent.indexOf('Chrome') > -1) {

if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined') {

console.debug(

'Download the React DevTools for a better development experience: ' +

'https://fb.me/react-devtools'

);

}

}

var expectedFeatures = [

// shims

Array.isArray,

Array.prototype.every,

Array.prototype.forEach,

Array.prototype.indexOf,

Array.prototype.map,

Date.now,

Function.prototype.bind,

Object.keys,

String.prototype.split,

String.prototype.trim,

// shams

Object.create,

Object.freeze

];

for (var i = 0; i < expectedFeatures.length; i++) {

if (!expectedFeatures[i]) {

console.error(

'One or more ES5 shim/shams expected by React are not available: ' +

'https://fb.me/react-warning-polyfills'

);

break;

}

}

}

}

React.version = '0.13.3';

module.exports = React;