From 9307c13beb5808a9bbe5de49a5ca0668742a6912 Mon Sep 17 00:00:00 2001 From: Anastasis Germanidis Date: Wed, 11 Oct 2017 21:20:48 -0400 Subject: [PATCH 1/8] updated readme --- README.md | 3 ++- package.json | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index bae148c..cc613fd 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,4 @@ -![](https://i.imgur.com/TSNJJCm.gif) +![](https://i.imgur.com/dWEHzD0.gif) ## Livepython ### Watch your Python run like a movie. @@ -14,6 +14,7 @@ Livepython can be launched from the command-line as easily as: **Controls:** SPACE: Play/pause the program. + Left/Right Arrow: Change speed of execution. ### Compatibility diff --git a/package.json b/package.json index e19d709..51353c5 100644 --- a/package.json +++ b/package.json @@ -1,7 +1,7 @@ { "name": "livepython", "description": "Visually trace your Python program as it's running", - "version": "0.0.3", + "version": "0.0.4", "main": "main.js", "bin": { "livepython": "./bin/livepython" From 8e7cf1f67cdf272e674edf9dcff788eef1a05ce5 Mon Sep 17 00:00:00 2001 From: Anastasis Germanidis Date: Thu, 12 Oct 2017 22:36:04 -0400 Subject: [PATCH 2/8] added variable inspector --- README.md | 8 +- bin/livepython | 14 +- dist/main.js | 52725 +++++++++++++------------- dist/style.css | 26 +- dist/variable_inspector.html | 15 + dist/variable_inspector.js | 21234 +++++++++++ main.js | 31 +- package.json | 2 +- src/components/MainView.js | 6 +- src/components/VariableInspector.js | 139 + src/variable_inspector.js | 9 + tracer.py | 63 +- webpack.config.js | 3 +- 13 files changed, 47886 insertions(+), 26389 deletions(-) create mode 100644 dist/variable_inspector.html create mode 100644 dist/variable_inspector.js create mode 100644 src/components/VariableInspector.js create mode 100644 src/variable_inspector.js diff --git a/README.md b/README.md index cc613fd..f3d8f86 100644 --- a/README.md +++ b/README.md @@ -1,11 +1,11 @@ -![](https://i.imgur.com/dWEHzD0.gif) +![](https://i.imgur.com/36oEh3R.gif) ## Livepython ### Watch your Python run like a movie. ##### NOTE: Livepython is alpha software. It doesn't handle a lot of edge cases and features may change. -Livepython is a desktop app that lets you visually trace, in real-time, the execution of a Python program. It's meant to give you a quick grasp of a program's execution flow. It's less messy than sprinkling print statements throughout your code and simpler to use than debuggers/profilers. +Livepython is a desktop app that lets you visually trace, in real-time, the execution of a Python program. In addition, it can track changes in global and local variables as your program is running. Livepython meant to give you a quick grasp of a program's execution flow. It's less messy than sprinkling print statements throughout your code and simpler to use than debuggers/profilers. Livepython can be launched from the command-line as easily as: @@ -17,6 +17,8 @@ SPACE: Play/pause the program. Left/Right Arrow: Change speed of execution. +V: Open/close Variable Inspector. + ### Compatibility | **Python Version** | **Compatible?** | @@ -28,8 +30,6 @@ Left/Right Arrow: Change speed of execution. ### Installation - - npm install livepython -g ### License diff --git a/bin/livepython b/bin/livepython index 000ed41..ae60347 100755 --- a/bin/livepython +++ b/bin/livepython @@ -51,10 +51,8 @@ pythonProcess.stderr.on("data", data => { }) pythonProcess.on("exit", (code) => { - if (code !== 0) { - electronProcess.kill('SIGINT') - process.exit(); - } + electronProcess.kill('SIGINT') + process.exit(); }) electronProcess.on("message", msg => { @@ -75,13 +73,13 @@ electronProcess.on("message", msg => { }) function killSubprocesses (e) { - // console.log(e.toString()) - electronProcess.kill("SIGINT") - pythonProcess.kill("SIGINT") + electronProcess.kill("SIGINT"); + pythonProcess.kill("SIGINT"); + process.exit(); } process.on('exit', killSubprocesses) process.on('SIGINT', killSubprocesses) process.on("SIGUSR1", killSubprocesses) process.on("SIGUSR2", killSubprocesses) -process.on("uncaughtException", killSubprocesses) +process.on("uncaughtException", killSubprocesses) \ No newline at end of file diff --git a/dist/main.js b/dist/main.js index 859ba1c..4337e78 100644 --- a/dist/main.js +++ b/dist/main.js @@ -60,7 +60,7 @@ /******/ __webpack_require__.p = ""; /******/ /******/ // Load entry module and return exports -/******/ return __webpack_require__(__webpack_require__.s = 27); +/******/ return __webpack_require__(__webpack_require__.s = 44); /******/ }) /************************************************************************/ /******/ ([ @@ -109,20 +109,6 @@ module.exports = emptyFunction; /* 1 */ /***/ (function(module, exports, __webpack_require__) { -"use strict"; - - -if (process.env.NODE_ENV === 'production') { - module.exports = __webpack_require__(28); -} else { - module.exports = __webpack_require__(29); -} - - -/***/ }), -/* 2 */ -/***/ (function(module, exports, __webpack_require__) { - "use strict"; /** * Copyright (c) 2013-present, Facebook, Inc. @@ -178,6 +164,20 @@ function invariant(condition, format, a, b, c, d, e, f) { module.exports = invariant; +/***/ }), +/* 2 */ +/***/ (function(module, exports, __webpack_require__) { + +"use strict"; + + +if (process.env.NODE_ENV === 'production') { + module.exports = __webpack_require__(14); +} else { + module.exports = __webpack_require__(15); +} + + /***/ }), /* 3 */ /***/ (function(module, exports, __webpack_require__) { @@ -381,7 +381,7 @@ module.exports = warning; if (process.env.NODE_ENV !== 'production') { - var invariant = __webpack_require__(2); + var invariant = __webpack_require__(1); var warning = __webpack_require__(5); var ReactPropTypesSecret = __webpack_require__(7); var loggedTypeFailures = {}; @@ -494,56 +494,6 @@ module.exports = ExecutionEnvironment; /* 9 */ /***/ (function(module, exports, __webpack_require__) { -module.exports = { "default": __webpack_require__(49), __esModule: true }; - -/***/ }), -/* 10 */ -/***/ (function(module, exports) { - -// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 -var global = module.exports = typeof window != 'undefined' && window.Math == Math - ? window : typeof self != 'undefined' && self.Math == Math ? self - // eslint-disable-next-line no-new-func - : Function('return this')(); -if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef - - -/***/ }), -/* 11 */ -/***/ (function(module, exports) { - -module.exports = function (it) { - return typeof it === 'object' ? it !== null : typeof it === 'function'; -}; - - -/***/ }), -/* 12 */ -/***/ (function(module, exports, __webpack_require__) { - -// Thank's IE8 for his funny defineProperty -module.exports = !__webpack_require__(13)(function () { - return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7; -}); - - -/***/ }), -/* 13 */ -/***/ (function(module, exports) { - -module.exports = function (exec) { - try { - return !!exec(); - } catch (e) { - return true; - } -}; - - -/***/ }), -/* 14 */ -/***/ (function(module, exports, __webpack_require__) { - "use strict"; @@ -621,7 +571,7 @@ var EventListener = { module.exports = EventListener; /***/ }), -/* 15 */ +/* 10 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; @@ -692,7 +642,7 @@ function shallowEqual(objA, objB) { module.exports = shallowEqual; /***/ }), -/* 16 */ +/* 11 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; @@ -707,7 +657,7 @@ module.exports = shallowEqual; * */ -var isTextNode = __webpack_require__(32); +var isTextNode = __webpack_require__(18); /*eslint-disable no-bitwise */ @@ -735,7 +685,7 @@ function containsNode(outerNode, innerNode) { module.exports = containsNode; /***/ }), -/* 17 */ +/* 12 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; @@ -765,7 +715,7 @@ function focusNode(node) { module.exports = focusNode; /***/ }), -/* 18 */ +/* 13 */ /***/ (function(module, exports, __webpack_require__) { "use strict"; @@ -807,10610 +757,15916 @@ function getActiveElement(doc) /*?DOMElement*/{ module.exports = getActiveElement; /***/ }), -/* 19 */ +/* 14 */ /***/ (function(module, exports, __webpack_require__) { -var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;/*! - * jQuery JavaScript Library v3.2.1 - * https://jquery.com/ - * - * Includes Sizzle.js - * https://sizzlejs.com/ - * - * Copyright JS Foundation and other contributors - * Released under the MIT license - * https://jquery.org/license - * - * Date: 2017-03-20T18:59Z - */ -( function( global, factory ) { +"use strict"; +/* + React v16.0.0 + react.production.min.js - "use strict"; + Copyright (c) 2013-present, Facebook, Inc. - if ( typeof module === "object" && typeof module.exports === "object" ) { + This source code is licensed under the MIT license found in the + LICENSE file in the root directory of this source tree. +*/ +var f=__webpack_require__(3),p=__webpack_require__(4);__webpack_require__(1);var r=__webpack_require__(0); +function t(a){for(var b=arguments.length-1,d="Minified React error #"+a+"; visit http://facebook.github.io/react/docs/error-decoder.html?invariant\x3d"+a,e=0;eK.length&&K.push(a)} +function N(a,b,d,e){var c=typeof a;if("undefined"===c||"boolean"===c)a=null;if(null===a||"string"===c||"number"===c||"object"===c&&a.$$typeof===I)return d(e,a,""===b?"."+O(a,0):b),1;var g=0;b=""===b?".":b+":";if(Array.isArray(a))for(var k=0;k 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + args[_key - 1] = arguments[_key]; + } + var argIndex = 0; + var message = 'Warning: ' + format.replace(/%s/g, function () { + return args[argIndex++]; + }); + if (typeof console !== 'undefined') { + console.warn(message); + } + try { + // --- Welcome to debugging React --- + // This error was thrown as a convenience so that you can use this stack + // to find the callsite that caused this warning to fire. + throw new Error(message); + } catch (x) {} + }; + lowPriorityWarning = function (condition, format) { + if (format === undefined) { + throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument'); + } + if (!condition) { + for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) { + args[_key2 - 2] = arguments[_key2]; + } -var - version = "3.2.1", + printWarning.apply(undefined, [format].concat(args)); + } + }; +} - // Define a local copy of jQuery - jQuery = function( selector, context ) { +var lowPriorityWarning_1 = lowPriorityWarning; - // The jQuery object is actually just the init constructor 'enhanced' - // Need init if jQuery is called (just allow error to be thrown if not included) - return new jQuery.fn.init( selector, context ); - }, +/** + * Base class helpers for the updating state of a component. + */ +function ReactComponent(props, context, updater) { + this.props = props; + this.context = context; + this.refs = emptyObject; + // We initialize the default updater but the real one gets injected by the + // renderer. + this.updater = updater || ReactNoopUpdateQueue_1; +} - // Support: Android <=4.0 only - // Make sure we trim BOM and NBSP - rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, +ReactComponent.prototype.isReactComponent = {}; - // Matches dashed string for camelizing - rmsPrefix = /^-ms-/, - rdashAlpha = /-([a-z])/g, +/** + * Sets a subset of the state. Always use this to mutate + * state. You should treat `this.state` as immutable. + * + * There is no guarantee that `this.state` will be immediately updated, so + * accessing `this.state` after calling this method may return the old value. + * + * There is no guarantee that calls to `setState` will run synchronously, + * as they may eventually be batched together. You can provide an optional + * callback that will be executed when the call to setState is actually + * completed. + * + * When a function is provided to setState, it will be called at some point in + * the future (not synchronously). It will be called with the up to date + * component arguments (state, props, context). These values can be different + * from this.* because your function may be called after receiveProps but before + * shouldComponentUpdate, and this new state, props, and context will not yet be + * assigned to this. + * + * @param {object|function} partialState Next partial state or function to + * produce next partial state to be merged with current state. + * @param {?function} callback Called after state is updated. + * @final + * @protected + */ +ReactComponent.prototype.setState = function (partialState, callback) { + !(typeof partialState === 'object' || typeof partialState === 'function' || partialState == null) ? invariant(false, 'setState(...): takes an object of state variables to update or a function which returns an object of state variables.') : void 0; + this.updater.enqueueSetState(this, partialState, callback, 'setState'); +}; - // Used by jQuery.camelCase as callback to replace() - fcamelCase = function( all, letter ) { - return letter.toUpperCase(); - }; +/** + * Forces an update. This should only be invoked when it is known with + * certainty that we are **not** in a DOM transaction. + * + * You may want to call this when you know that some deeper aspect of the + * component's state has changed but `setState` was not called. + * + * This will not invoke `shouldComponentUpdate`, but it will invoke + * `componentWillUpdate` and `componentDidUpdate`. + * + * @param {?function} callback Called after update is complete. + * @final + * @protected + */ +ReactComponent.prototype.forceUpdate = function (callback) { + this.updater.enqueueForceUpdate(this, callback, 'forceUpdate'); +}; -jQuery.fn = jQuery.prototype = { +/** + * Deprecated APIs. These APIs used to exist on classic React classes but since + * we would like to deprecate them, we're not going to move them over to this + * modern base class. Instead, we define a getter that warns if it's accessed. + */ +{ + var deprecatedAPIs = { + isMounted: ['isMounted', 'Instead, make sure to clean up subscriptions and pending requests in ' + 'componentWillUnmount to prevent memory leaks.'], + replaceState: ['replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).'] + }; + var defineDeprecationWarning = function (methodName, info) { + Object.defineProperty(ReactComponent.prototype, methodName, { + get: function () { + lowPriorityWarning_1(false, '%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]); + return undefined; + } + }); + }; + for (var fnName in deprecatedAPIs) { + if (deprecatedAPIs.hasOwnProperty(fnName)) { + defineDeprecationWarning(fnName, deprecatedAPIs[fnName]); + } + } +} - // The current version of jQuery being used - jquery: version, +/** + * Base class helpers for the updating state of a component. + */ +function ReactPureComponent(props, context, updater) { + // Duplicated from ReactComponent. + this.props = props; + this.context = context; + this.refs = emptyObject; + // We initialize the default updater but the real one gets injected by the + // renderer. + this.updater = updater || ReactNoopUpdateQueue_1; +} - constructor: jQuery, +function ComponentDummy() {} +ComponentDummy.prototype = ReactComponent.prototype; +var pureComponentPrototype = ReactPureComponent.prototype = new ComponentDummy(); +pureComponentPrototype.constructor = ReactPureComponent; +// Avoid an extra prototype jump for these methods. +objectAssign$1(pureComponentPrototype, ReactComponent.prototype); +pureComponentPrototype.isPureReactComponent = true; - // The default length of a jQuery object is 0 - length: 0, +function ReactAsyncComponent(props, context, updater) { + // Duplicated from ReactComponent. + this.props = props; + this.context = context; + this.refs = emptyObject; + // We initialize the default updater but the real one gets injected by the + // renderer. + this.updater = updater || ReactNoopUpdateQueue_1; +} - toArray: function() { - return slice.call( this ); - }, +var asyncComponentPrototype = ReactAsyncComponent.prototype = new ComponentDummy(); +asyncComponentPrototype.constructor = ReactAsyncComponent; +// Avoid an extra prototype jump for these methods. +objectAssign$1(asyncComponentPrototype, ReactComponent.prototype); +asyncComponentPrototype.unstable_isAsyncReactComponent = true; +asyncComponentPrototype.render = function () { + return this.props.children; +}; - // Get the Nth element in the matched element set OR - // Get the whole matched element set as a clean array - get: function( num ) { +var ReactBaseClasses = { + Component: ReactComponent, + PureComponent: ReactPureComponent, + AsyncComponent: ReactAsyncComponent +}; - // Return all the elements in a clean array - if ( num == null ) { - return slice.call( this ); - } +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactCurrentOwner + * + */ - // Return just the one element from the set - return num < 0 ? this[ num + this.length ] : this[ num ]; - }, +/** + * Keeps track of the current owner. + * + * The current owner is the component who should own any components that are + * currently being constructed. + */ +var ReactCurrentOwner = { + /** + * @internal + * @type {ReactComponent} + */ + current: null +}; - // Take an array of elements and push it onto the stack - // (returning the new matched element set) - pushStack: function( elems ) { +var ReactCurrentOwner_1 = ReactCurrentOwner; - // Build a new jQuery matched element set - var ret = jQuery.merge( this.constructor(), elems ); +var hasOwnProperty = Object.prototype.hasOwnProperty; - // Add the old object onto the stack (as a reference) - ret.prevObject = this; - - // Return the newly-formed element set - return ret; - }, +{ + var warning$2 = require$$0; +} - // Execute a callback for every element in the matched set. - each: function( callback ) { - return jQuery.each( this, callback ); - }, +// The Symbol used to tag the ReactElement type. If there is no native Symbol +// nor polyfill, then a plain number is used for performance. +var REACT_ELEMENT_TYPE$1 = typeof Symbol === 'function' && Symbol['for'] && Symbol['for']('react.element') || 0xeac7; - map: function( callback ) { - return this.pushStack( jQuery.map( this, function( elem, i ) { - return callback.call( elem, i, elem ); - } ) ); - }, +var RESERVED_PROPS = { + key: true, + ref: true, + __self: true, + __source: true +}; - slice: function() { - return this.pushStack( slice.apply( this, arguments ) ); - }, +var specialPropKeyWarningShown; +var specialPropRefWarningShown; - first: function() { - return this.eq( 0 ); - }, +function hasValidRef(config) { + { + if (hasOwnProperty.call(config, 'ref')) { + var getter = Object.getOwnPropertyDescriptor(config, 'ref').get; + if (getter && getter.isReactWarning) { + return false; + } + } + } + return config.ref !== undefined; +} - last: function() { - return this.eq( -1 ); - }, +function hasValidKey(config) { + { + if (hasOwnProperty.call(config, 'key')) { + var getter = Object.getOwnPropertyDescriptor(config, 'key').get; + if (getter && getter.isReactWarning) { + return false; + } + } + } + return config.key !== undefined; +} - eq: function( i ) { - var len = this.length, - j = +i + ( i < 0 ? len : 0 ); - return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); - }, +function defineKeyPropWarningGetter(props, displayName) { + var warnAboutAccessingKey = function () { + if (!specialPropKeyWarningShown) { + specialPropKeyWarningShown = true; + warning$2(false, '%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName); + } + }; + warnAboutAccessingKey.isReactWarning = true; + Object.defineProperty(props, 'key', { + get: warnAboutAccessingKey, + configurable: true + }); +} - end: function() { - return this.prevObject || this.constructor(); - }, +function defineRefPropWarningGetter(props, displayName) { + var warnAboutAccessingRef = function () { + if (!specialPropRefWarningShown) { + specialPropRefWarningShown = true; + warning$2(false, '%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName); + } + }; + warnAboutAccessingRef.isReactWarning = true; + Object.defineProperty(props, 'ref', { + get: warnAboutAccessingRef, + configurable: true + }); +} - // For internal use only. - // Behaves like an Array's method, not like a jQuery method. - push: push, - sort: arr.sort, - splice: arr.splice -}; +/** + * Factory method to create a new React element. This no longer adheres to + * the class pattern, so do not use new to call it. Also, no instanceof check + * will work. Instead test $$typeof field against Symbol.for('react.element') to check + * if something is a React Element. + * + * @param {*} type + * @param {*} key + * @param {string|object} ref + * @param {*} self A *temporary* helper to detect places where `this` is + * different from the `owner` when React.createElement is called, so that we + * can warn. We want to get rid of owner and replace string `ref`s with arrow + * functions, and as long as `this` and owner are the same, there will be no + * change in behavior. + * @param {*} source An annotation object (added by a transpiler or otherwise) + * indicating filename, line number, and/or other information. + * @param {*} owner + * @param {*} props + * @internal + */ +var ReactElement = function (type, key, ref, self, source, owner, props) { + var element = { + // This tag allow us to uniquely identify this as a React Element + $$typeof: REACT_ELEMENT_TYPE$1, -jQuery.extend = jQuery.fn.extend = function() { - var options, name, src, copy, copyIsArray, clone, - target = arguments[ 0 ] || {}, - i = 1, - length = arguments.length, - deep = false; + // Built-in properties that belong on the element + type: type, + key: key, + ref: ref, + props: props, - // Handle a deep copy situation - if ( typeof target === "boolean" ) { - deep = target; + // Record the component responsible for creating this element. + _owner: owner + }; - // Skip the boolean and the target - target = arguments[ i ] || {}; - i++; - } + { + // The validation flag is currently mutative. We put it on + // an external backing store so that we can freeze the whole object. + // This can be replaced with a WeakMap once they are implemented in + // commonly used development environments. + element._store = {}; - // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { - target = {}; - } + // To make comparing ReactElements easier for testing purposes, we make + // the validation flag non-enumerable (where possible, which should + // include every environment we run tests in), so the test framework + // ignores it. + Object.defineProperty(element._store, 'validated', { + configurable: false, + enumerable: false, + writable: true, + value: false + }); + // self and source are DEV only properties. + Object.defineProperty(element, '_self', { + configurable: false, + enumerable: false, + writable: false, + value: self + }); + // Two elements created in two different places should be considered + // equal for testing purposes and therefore we hide it from enumeration. + Object.defineProperty(element, '_source', { + configurable: false, + enumerable: false, + writable: false, + value: source + }); + if (Object.freeze) { + Object.freeze(element.props); + Object.freeze(element); + } + } - // Extend jQuery itself if only one argument is passed - if ( i === length ) { - target = this; - i--; - } + return element; +}; - for ( ; i < length; i++ ) { +/** + * Create and return a new ReactElement of the given type. + * See https://facebook.github.io/react/docs/react-api.html#createelement + */ +ReactElement.createElement = function (type, config, children) { + var propName; - // Only deal with non-null/undefined values - if ( ( options = arguments[ i ] ) != null ) { + // Reserved names are extracted + var props = {}; - // Extend the base object - for ( name in options ) { - src = target[ name ]; - copy = options[ name ]; + var key = null; + var ref = null; + var self = null; + var source = null; - // Prevent never-ending loop - if ( target === copy ) { - continue; - } + if (config != null) { + if (hasValidRef(config)) { + ref = config.ref; + } + if (hasValidKey(config)) { + key = '' + config.key; + } - // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject( copy ) || - ( copyIsArray = Array.isArray( copy ) ) ) ) { + self = config.__self === undefined ? null : config.__self; + source = config.__source === undefined ? null : config.__source; + // Remaining properties are added to a new props object + for (propName in config) { + if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) { + props[propName] = config[propName]; + } + } + } - if ( copyIsArray ) { - copyIsArray = false; - clone = src && Array.isArray( src ) ? src : []; + // Children can be more than one argument, and those are transferred onto + // the newly allocated props object. + var childrenLength = arguments.length - 2; + if (childrenLength === 1) { + props.children = children; + } else if (childrenLength > 1) { + var childArray = Array(childrenLength); + for (var i = 0; i < childrenLength; i++) { + childArray[i] = arguments[i + 2]; + } + { + if (Object.freeze) { + Object.freeze(childArray); + } + } + props.children = childArray; + } - } else { - clone = src && jQuery.isPlainObject( src ) ? src : {}; - } + // Resolve default props + if (type && type.defaultProps) { + var defaultProps = type.defaultProps; + for (propName in defaultProps) { + if (props[propName] === undefined) { + props[propName] = defaultProps[propName]; + } + } + } + { + if (key || ref) { + if (typeof props.$$typeof === 'undefined' || props.$$typeof !== REACT_ELEMENT_TYPE$1) { + var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type; + if (key) { + defineKeyPropWarningGetter(props, displayName); + } + if (ref) { + defineRefPropWarningGetter(props, displayName); + } + } + } + } + return ReactElement(type, key, ref, self, source, ReactCurrentOwner_1.current, props); +}; - // Never move original objects, clone them - target[ name ] = jQuery.extend( deep, clone, copy ); +/** + * Return a function that produces ReactElements of a given type. + * See https://facebook.github.io/react/docs/react-api.html#createfactory + */ +ReactElement.createFactory = function (type) { + var factory = ReactElement.createElement.bind(null, type); + // Expose the type on the factory and the prototype so that it can be + // easily accessed on elements. E.g. `.type === Foo`. + // This should not be named `constructor` since this may not be the function + // that created the element, and it may not even be a constructor. + // Legacy hook TODO: Warn if this is accessed + factory.type = type; + return factory; +}; - // Don't bring in undefined values - } else if ( copy !== undefined ) { - target[ name ] = copy; - } - } - } - } +ReactElement.cloneAndReplaceKey = function (oldElement, newKey) { + var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props); - // Return the modified object - return target; + return newElement; }; -jQuery.extend( { +/** + * Clone and return a new ReactElement using element as the starting point. + * See https://facebook.github.io/react/docs/react-api.html#cloneelement + */ +ReactElement.cloneElement = function (element, config, children) { + var propName; - // Unique for each copy of jQuery on the page - expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + // Original props are copied + var props = objectAssign$1({}, element.props); - // Assume jQuery is ready without the ready module - isReady: true, + // Reserved names are extracted + var key = element.key; + var ref = element.ref; + // Self is preserved since the owner is preserved. + var self = element._self; + // Source is preserved since cloneElement is unlikely to be targeted by a + // transpiler, and the original source is probably a better indicator of the + // true owner. + var source = element._source; - error: function( msg ) { - throw new Error( msg ); - }, + // Owner will be preserved, unless ref is overridden + var owner = element._owner; - noop: function() {}, + if (config != null) { + if (hasValidRef(config)) { + // Silently steal the ref from the parent. + ref = config.ref; + owner = ReactCurrentOwner_1.current; + } + if (hasValidKey(config)) { + key = '' + config.key; + } - isFunction: function( obj ) { - return jQuery.type( obj ) === "function"; - }, + // Remaining properties override existing props + var defaultProps; + if (element.type && element.type.defaultProps) { + defaultProps = element.type.defaultProps; + } + for (propName in config) { + if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) { + if (config[propName] === undefined && defaultProps !== undefined) { + // Resolve default props + props[propName] = defaultProps[propName]; + } else { + props[propName] = config[propName]; + } + } + } + } - isWindow: function( obj ) { - return obj != null && obj === obj.window; - }, + // Children can be more than one argument, and those are transferred onto + // the newly allocated props object. + var childrenLength = arguments.length - 2; + if (childrenLength === 1) { + props.children = children; + } else if (childrenLength > 1) { + var childArray = Array(childrenLength); + for (var i = 0; i < childrenLength; i++) { + childArray[i] = arguments[i + 2]; + } + props.children = childArray; + } - isNumeric: function( obj ) { + return ReactElement(element.type, key, ref, self, source, owner, props); +}; - // As of jQuery 3.0, isNumeric is limited to - // strings and numbers (primitives or objects) - // that can be coerced to finite numbers (gh-2662) - var type = jQuery.type( obj ); - return ( type === "number" || type === "string" ) && +/** + * Verifies the object is a ReactElement. + * See https://facebook.github.io/react/docs/react-api.html#isvalidelement + * @param {?object} object + * @return {boolean} True if `object` is a valid component. + * @final + */ +ReactElement.isValidElement = function (object) { + return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE$1; +}; - // parseFloat NaNs numeric-cast false positives ("") - // ...but misinterprets leading-number strings, particularly hex literals ("0x...") - // subtraction forces infinities to NaN - !isNaN( obj - parseFloat( obj ) ); - }, +var ReactElement_1 = ReactElement; - isPlainObject: function( obj ) { - var proto, Ctor; +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactDebugCurrentFrame + * + */ - // Detect obvious negatives - // Use toString instead of jQuery.type to catch host objects - if ( !obj || toString.call( obj ) !== "[object Object]" ) { - return false; - } +var ReactDebugCurrentFrame = {}; - proto = getProto( obj ); +{ + // Component that is being worked on + ReactDebugCurrentFrame.getCurrentStack = null; - // Objects with no prototype (e.g., `Object.create( null )`) are plain - if ( !proto ) { - return true; - } + ReactDebugCurrentFrame.getStackAddendum = function () { + var impl = ReactDebugCurrentFrame.getCurrentStack; + if (impl) { + return impl(); + } + return null; + }; +} - // Objects with prototype are plain iff they were constructed by a global Object function - Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; - return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; - }, +var ReactDebugCurrentFrame_1 = ReactDebugCurrentFrame; - isEmptyObject: function( obj ) { +{ + var warning$1 = require$$0; - /* eslint-disable no-unused-vars */ - // See https://github.com/eslint/eslint/issues/6125 - var name; + var _require = ReactDebugCurrentFrame_1, + getStackAddendum = _require.getStackAddendum; +} - for ( name in obj ) { - return false; - } - return true; - }, +var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator; +var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec. +// The Symbol used to tag the ReactElement type. If there is no native Symbol +// nor polyfill, then a plain number is used for performance. +var REACT_ELEMENT_TYPE = typeof Symbol === 'function' && Symbol['for'] && Symbol['for']('react.element') || 0xeac7; - type: function( obj ) { - if ( obj == null ) { - return obj + ""; - } +var SEPARATOR = '.'; +var SUBSEPARATOR = ':'; - // Support: Android <=2.3 only (functionish RegExp) - return typeof obj === "object" || typeof obj === "function" ? - class2type[ toString.call( obj ) ] || "object" : - typeof obj; - }, +/** + * Escape and wrap key so it is safe to use as a reactid + * + * @param {string} key to be escaped. + * @return {string} the escaped key. + */ +function escape(key) { + var escapeRegex = /[=:]/g; + var escaperLookup = { + '=': '=0', + ':': '=2' + }; + var escapedString = ('' + key).replace(escapeRegex, function (match) { + return escaperLookup[match]; + }); - // Evaluates a script in a global context - globalEval: function( code ) { - DOMEval( code ); - }, + return '$' + escapedString; +} - // Convert dashed to camelCase; used by the css and data modules - // Support: IE <=9 - 11, Edge 12 - 13 - // Microsoft forgot to hump their vendor prefix (#9572) - camelCase: function( string ) { - return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); - }, +/** + * TODO: Test that a single child and an array with one item have the same key + * pattern. + */ - each: function( obj, callback ) { - var length, i = 0; +var didWarnAboutMaps = false; - if ( isArrayLike( obj ) ) { - length = obj.length; - for ( ; i < length; i++ ) { - if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { - break; - } - } - } else { - for ( i in obj ) { - if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { - break; - } - } - } - - return obj; - }, - - // Support: Android <=4.0 only - trim: function( text ) { - return text == null ? - "" : - ( text + "" ).replace( rtrim, "" ); - }, +var userProvidedKeyEscapeRegex = /\/+/g; +function escapeUserProvidedKey(text) { + return ('' + text).replace(userProvidedKeyEscapeRegex, '$&/'); +} - // results is for internal usage only - makeArray: function( arr, results ) { - var ret = results || []; +var POOL_SIZE = 10; +var traverseContextPool = []; +function getPooledTraverseContext(mapResult, keyPrefix, mapFunction, mapContext) { + if (traverseContextPool.length) { + var traverseContext = traverseContextPool.pop(); + traverseContext.result = mapResult; + traverseContext.keyPrefix = keyPrefix; + traverseContext.func = mapFunction; + traverseContext.context = mapContext; + traverseContext.count = 0; + return traverseContext; + } else { + return { + result: mapResult, + keyPrefix: keyPrefix, + func: mapFunction, + context: mapContext, + count: 0 + }; + } +} - if ( arr != null ) { - if ( isArrayLike( Object( arr ) ) ) { - jQuery.merge( ret, - typeof arr === "string" ? - [ arr ] : arr - ); - } else { - push.call( ret, arr ); - } - } +function releaseTraverseContext(traverseContext) { + traverseContext.result = null; + traverseContext.keyPrefix = null; + traverseContext.func = null; + traverseContext.context = null; + traverseContext.count = 0; + if (traverseContextPool.length < POOL_SIZE) { + traverseContextPool.push(traverseContext); + } +} - return ret; - }, +/** + * @param {?*} children Children tree container. + * @param {!string} nameSoFar Name of the key path so far. + * @param {!function} callback Callback to invoke with each child found. + * @param {?*} traverseContext Used to pass information throughout the traversal + * process. + * @return {!number} The number of children in this subtree. + */ +function traverseAllChildrenImpl(children, nameSoFar, callback, traverseContext) { + var type = typeof children; - inArray: function( elem, arr, i ) { - return arr == null ? -1 : indexOf.call( arr, elem, i ); - }, + if (type === 'undefined' || type === 'boolean') { + // All of the above are perceived as null. + children = null; + } - // Support: Android <=4.0 only, PhantomJS 1 only - // push.apply(_, arraylike) throws on ancient WebKit - merge: function( first, second ) { - var len = +second.length, - j = 0, - i = first.length; + if (children === null || type === 'string' || type === 'number' || + // The following is inlined from ReactElement. This means we can optimize + // some checks. React Fiber also inlines this logic for similar purposes. + type === 'object' && children.$$typeof === REACT_ELEMENT_TYPE) { + callback(traverseContext, children, + // If it's the only child, treat the name as if it was wrapped in an array + // so that it's consistent if the number of children grows. + nameSoFar === '' ? SEPARATOR + getComponentKey(children, 0) : nameSoFar); + return 1; + } - for ( ; j < len; j++ ) { - first[ i++ ] = second[ j ]; - } + var child; + var nextName; + var subtreeCount = 0; // Count of children found in the current subtree. + var nextNamePrefix = nameSoFar === '' ? SEPARATOR : nameSoFar + SUBSEPARATOR; - first.length = i; + if (Array.isArray(children)) { + for (var i = 0; i < children.length; i++) { + child = children[i]; + nextName = nextNamePrefix + getComponentKey(child, i); + subtreeCount += traverseAllChildrenImpl(child, nextName, callback, traverseContext); + } + } else { + var iteratorFn = ITERATOR_SYMBOL && children[ITERATOR_SYMBOL] || children[FAUX_ITERATOR_SYMBOL]; + if (typeof iteratorFn === 'function') { + { + // Warn about using Maps as children + if (iteratorFn === children.entries) { + warning$1(didWarnAboutMaps, 'Using Maps as children is unsupported and will likely yield ' + 'unexpected results. Convert it to a sequence/iterable of keyed ' + 'ReactElements instead.%s', getStackAddendum()); + didWarnAboutMaps = true; + } + } - return first; - }, + var iterator = iteratorFn.call(children); + var step; + var ii = 0; + while (!(step = iterator.next()).done) { + child = step.value; + nextName = nextNamePrefix + getComponentKey(child, ii++); + subtreeCount += traverseAllChildrenImpl(child, nextName, callback, traverseContext); + } + } else if (type === 'object') { + var addendum = ''; + { + addendum = ' If you meant to render a collection of children, use an array ' + 'instead.' + getStackAddendum(); + } + var childrenString = '' + children; + invariant(false, 'Objects are not valid as a React child (found: %s).%s', childrenString === '[object Object]' ? 'object with keys {' + Object.keys(children).join(', ') + '}' : childrenString, addendum); + } + } - grep: function( elems, callback, invert ) { - var callbackInverse, - matches = [], - i = 0, - length = elems.length, - callbackExpect = !invert; + return subtreeCount; +} - // Go through the array, only saving the items - // that pass the validator function - for ( ; i < length; i++ ) { - callbackInverse = !callback( elems[ i ], i ); - if ( callbackInverse !== callbackExpect ) { - matches.push( elems[ i ] ); - } - } +/** + * Traverses children that are typically specified as `props.children`, but + * might also be specified through attributes: + * + * - `traverseAllChildren(this.props.children, ...)` + * - `traverseAllChildren(this.props.leftPanelChildren, ...)` + * + * The `traverseContext` is an optional argument that is passed through the + * entire traversal. It can be used to store accumulations or anything else that + * the callback might find relevant. + * + * @param {?*} children Children tree object. + * @param {!function} callback To invoke upon traversing each child. + * @param {?*} traverseContext Context for traversal. + * @return {!number} The number of children in this subtree. + */ +function traverseAllChildren(children, callback, traverseContext) { + if (children == null) { + return 0; + } - return matches; - }, + return traverseAllChildrenImpl(children, '', callback, traverseContext); +} - // arg is for internal usage only - map: function( elems, callback, arg ) { - var length, value, - i = 0, - ret = []; +/** + * Generate a key string that identifies a component within a set. + * + * @param {*} component A component that could contain a manual key. + * @param {number} index Index that is used if a manual key is not provided. + * @return {string} + */ +function getComponentKey(component, index) { + // Do some typechecking here since we call this blindly. We want to ensure + // that we don't block potential future ES APIs. + if (typeof component === 'object' && component !== null && component.key != null) { + // Explicit key + return escape(component.key); + } + // Implicit key determined by the index in the set + return index.toString(36); +} - // Go through the array, translating each of the items to their new values - if ( isArrayLike( elems ) ) { - length = elems.length; - for ( ; i < length; i++ ) { - value = callback( elems[ i ], i, arg ); +function forEachSingleChild(bookKeeping, child, name) { + var func = bookKeeping.func, + context = bookKeeping.context; - if ( value != null ) { - ret.push( value ); - } - } + func.call(context, child, bookKeeping.count++); +} - // Go through every key on the object, - } else { - for ( i in elems ) { - value = callback( elems[ i ], i, arg ); +/** + * Iterates through children that are typically specified as `props.children`. + * + * See https://facebook.github.io/react/docs/react-api.html#react.children.foreach + * + * The provided forEachFunc(child, index) will be called for each + * leaf child. + * + * @param {?*} children Children tree container. + * @param {function(*, int)} forEachFunc + * @param {*} forEachContext Context for forEachContext. + */ +function forEachChildren(children, forEachFunc, forEachContext) { + if (children == null) { + return children; + } + var traverseContext = getPooledTraverseContext(null, null, forEachFunc, forEachContext); + traverseAllChildren(children, forEachSingleChild, traverseContext); + releaseTraverseContext(traverseContext); +} - if ( value != null ) { - ret.push( value ); - } - } - } +function mapSingleChildIntoContext(bookKeeping, child, childKey) { + var result = bookKeeping.result, + keyPrefix = bookKeeping.keyPrefix, + func = bookKeeping.func, + context = bookKeeping.context; - // Flatten any nested arrays - return concat.apply( [], ret ); - }, - // A global GUID counter for objects - guid: 1, + var mappedChild = func.call(context, child, bookKeeping.count++); + if (Array.isArray(mappedChild)) { + mapIntoWithKeyPrefixInternal(mappedChild, result, childKey, emptyFunction.thatReturnsArgument); + } else if (mappedChild != null) { + if (ReactElement_1.isValidElement(mappedChild)) { + mappedChild = ReactElement_1.cloneAndReplaceKey(mappedChild, + // Keep both the (mapped) and old keys if they differ, just as + // traverseAllChildren used to do for objects as children + keyPrefix + (mappedChild.key && (!child || child.key !== mappedChild.key) ? escapeUserProvidedKey(mappedChild.key) + '/' : '') + childKey); + } + result.push(mappedChild); + } +} - // Bind a function to a context, optionally partially applying any - // arguments. - proxy: function( fn, context ) { - var tmp, args, proxy; +function mapIntoWithKeyPrefixInternal(children, array, prefix, func, context) { + var escapedPrefix = ''; + if (prefix != null) { + escapedPrefix = escapeUserProvidedKey(prefix) + '/'; + } + var traverseContext = getPooledTraverseContext(array, escapedPrefix, func, context); + traverseAllChildren(children, mapSingleChildIntoContext, traverseContext); + releaseTraverseContext(traverseContext); +} - if ( typeof context === "string" ) { - tmp = fn[ context ]; - context = fn; - fn = tmp; - } +/** + * Maps children that are typically specified as `props.children`. + * + * See https://facebook.github.io/react/docs/react-api.html#react.children.map + * + * The provided mapFunction(child, key, index) will be called for each + * leaf child. + * + * @param {?*} children Children tree container. + * @param {function(*, int)} func The map function. + * @param {*} context Context for mapFunction. + * @return {object} Object containing the ordered map of results. + */ +function mapChildren(children, func, context) { + if (children == null) { + return children; + } + var result = []; + mapIntoWithKeyPrefixInternal(children, result, null, func, context); + return result; +} - // Quick check to determine if target is callable, in the spec - // this throws a TypeError, but we will just return undefined. - if ( !jQuery.isFunction( fn ) ) { - return undefined; - } +/** + * Count the number of children that are typically specified as + * `props.children`. + * + * See https://facebook.github.io/react/docs/react-api.html#react.children.count + * + * @param {?*} children Children tree container. + * @return {number} The number of children. + */ +function countChildren(children, context) { + return traverseAllChildren(children, emptyFunction.thatReturnsNull, null); +} - // Simulated bind - args = slice.call( arguments, 2 ); - proxy = function() { - return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); - }; +/** + * Flatten a children object (typically specified as `props.children`) and + * return an array with appropriately re-keyed children. + * + * See https://facebook.github.io/react/docs/react-api.html#react.children.toarray + */ +function toArray(children) { + var result = []; + mapIntoWithKeyPrefixInternal(children, result, null, emptyFunction.thatReturnsArgument); + return result; +} - // Set the guid of unique handler to the same of original handler, so it can be removed - proxy.guid = fn.guid = fn.guid || jQuery.guid++; +var ReactChildren = { + forEach: forEachChildren, + map: mapChildren, + count: countChildren, + toArray: toArray +}; - return proxy; - }, +var ReactChildren_1 = ReactChildren; - now: Date.now, +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactVersion + */ - // jQuery.support is not used in Core but other projects attach their - // properties to it so it needs to exist. - support: support -} ); +var ReactVersion = '16.0.0'; -if ( typeof Symbol === "function" ) { - jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +/** + * Returns the first child in a collection of children and verifies that there + * is only one child in the collection. + * + * See https://facebook.github.io/react/docs/react-api.html#react.children.only + * + * The current implementation of this function assumes that a single child gets + * passed without a wrapper, but the purpose of this helper function is to + * abstract away the particular structure of children. + * + * @param {?object} children Child collection structure. + * @return {ReactElement} The first and only `ReactElement` contained in the + * structure. + */ +function onlyChild(children) { + !ReactElement_1.isValidElement(children) ? invariant(false, 'React.Children.only expected to receive a single React element child.') : void 0; + return children; } -// Populate the class2type map -jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), -function( i, name ) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -} ); - -function isArrayLike( obj ) { - - // Support: real iOS 8.2 only (not reproducible in simulator) - // `in` check used to prevent JIT error (gh-2145) - // hasOwn isn't used here due to false negatives - // regarding Nodelist length in IE - var length = !!obj && "length" in obj && obj.length, - type = jQuery.type( obj ); - - if ( type === "function" || jQuery.isWindow( obj ) ) { - return false; - } +var onlyChild_1 = onlyChild; - return type === "array" || length === 0 || - typeof length === "number" && length > 0 && ( length - 1 ) in obj; -} -var Sizzle = -/*! - * Sizzle CSS Selector Engine v2.3.3 - * https://sizzlejs.com/ +/** + * Copyright (c) 2016-present, Facebook, Inc. * - * Copyright jQuery Foundation and other contributors - * Released under the MIT license - * http://jquery.org/license + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. * - * Date: 2016-08-08 + * + * @providesModule describeComponentFrame */ -(function( window ) { -var i, - support, - Expr, - getText, - isXML, - tokenize, - compile, - select, - outermostContext, - sortInput, - hasDuplicate, +var describeComponentFrame$1 = function (name, source, ownerName) { + return '\n in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : ''); +}; - // Local document vars - setDocument, - document, - docElem, - documentIsHTML, - rbuggyQSA, - rbuggyMatches, - matches, - contains, +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule getComponentName + * + */ - // Instance-specific data - expando = "sizzle" + 1 * new Date(), - preferredDoc = window.document, - dirruns = 0, - done = 0, - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), - sortOrder = function( a, b ) { - if ( a === b ) { - hasDuplicate = true; - } - return 0; - }, +function getComponentName$1(instanceOrFiber) { + if (typeof instanceOrFiber.getName === 'function') { + // Stack reconciler + var instance = instanceOrFiber; + return instance.getName(); + } + if (typeof instanceOrFiber.tag === 'number') { + // Fiber reconciler + var fiber = instanceOrFiber; + var type = fiber.type; - // Instance methods - hasOwn = ({}).hasOwnProperty, - arr = [], - pop = arr.pop, - push_native = arr.push, - push = arr.push, - slice = arr.slice, - // Use a stripped-down indexOf as it's faster than native - // https://jsperf.com/thor-indexof-vs-for/5 - indexOf = function( list, elem ) { - var i = 0, - len = list.length; - for ( ; i < len; i++ ) { - if ( list[i] === elem ) { - return i; - } - } - return -1; - }, + if (typeof type === 'string') { + return type; + } + if (typeof type === 'function') { + return type.displayName || type.name; + } + } + return null; +} - booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", +var getComponentName_1 = getComponentName$1; - // Regular expressions +{ + var checkPropTypes$1 = checkPropTypes; + var lowPriorityWarning$1 = lowPriorityWarning_1; + var ReactDebugCurrentFrame$1 = ReactDebugCurrentFrame_1; + var warning$3 = require$$0; + var describeComponentFrame = describeComponentFrame$1; + var getComponentName = getComponentName_1; - // http://www.w3.org/TR/css3-selectors/#whitespace - whitespace = "[\\x20\\t\\r\\n\\f]", + var currentlyValidatingElement = null; - // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier - identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", + var getDisplayName = function (element) { + if (element == null) { + return '#empty'; + } else if (typeof element === 'string' || typeof element === 'number') { + return '#text'; + } else if (typeof element.type === 'string') { + return element.type; + } else { + return element.type.displayName || element.type.name || 'Unknown'; + } + }; - // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors - attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + - // Operator (capture 2) - "*([*^$|!~]?=)" + whitespace + - // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" - "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + - "*\\]", + var getStackAddendum$1 = function () { + var stack = ''; + if (currentlyValidatingElement) { + var name = getDisplayName(currentlyValidatingElement); + var owner = currentlyValidatingElement._owner; + stack += describeComponentFrame(name, currentlyValidatingElement._source, owner && getComponentName(owner)); + } + stack += ReactDebugCurrentFrame$1.getStackAddendum() || ''; + return stack; + }; +} - pseudos = ":(" + identifier + ")(?:\\((" + - // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: - // 1. quoted (capture 3; capture 4 or capture 5) - "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + - // 2. simple (capture 6) - "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + - // 3. anything else (capture 2) - ".*" + - ")\\)|)", +var ITERATOR_SYMBOL$1 = typeof Symbol === 'function' && Symbol.iterator; +var FAUX_ITERATOR_SYMBOL$1 = '@@iterator'; // Before Symbol spec. - // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter - rwhitespace = new RegExp( whitespace + "+", "g" ), - rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), +function getDeclarationErrorAddendum() { + if (ReactCurrentOwner_1.current) { + var name = getComponentName(ReactCurrentOwner_1.current); + if (name) { + return '\n\nCheck the render method of `' + name + '`.'; + } + } + return ''; +} - rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), - rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), +function getSourceInfoErrorAddendum(elementProps) { + if (elementProps !== null && elementProps !== undefined && elementProps.__source !== undefined) { + var source = elementProps.__source; + var fileName = source.fileName.replace(/^.*[\\\/]/, ''); + var lineNumber = source.lineNumber; + return '\n\nCheck your code at ' + fileName + ':' + lineNumber + '.'; + } + return ''; +} - rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), +/** + * Warn if there's no key explicitly set on dynamic arrays of children or + * object keys are not valid. This allows us to keep track of children between + * updates. + */ +var ownerHasKeyUseWarning = {}; - rpseudo = new RegExp( pseudos ), - ridentifier = new RegExp( "^" + identifier + "$" ), +function getCurrentComponentErrorInfo(parentType) { + var info = getDeclarationErrorAddendum(); - matchExpr = { - "ID": new RegExp( "^#(" + identifier + ")" ), - "CLASS": new RegExp( "^\\.(" + identifier + ")" ), - "TAG": new RegExp( "^(" + identifier + "|[*])" ), - "ATTR": new RegExp( "^" + attributes ), - "PSEUDO": new RegExp( "^" + pseudos ), - "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + - "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + - "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), - "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), - // For use in libraries implementing .is() - // We use this for POS matching in `select` - "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + - whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) - }, + if (!info) { + var parentName = typeof parentType === 'string' ? parentType : parentType.displayName || parentType.name; + if (parentName) { + info = '\n\nCheck the top-level render call using <' + parentName + '>.'; + } + } + return info; +} - rinputs = /^(?:input|select|textarea|button)$/i, - rheader = /^h\d$/i, +/** + * Warn if the element doesn't have an explicit key assigned to it. + * This element is in an array. The array could grow and shrink or be + * reordered. All children that haven't already been validated are required to + * have a "key" property assigned to it. Error statuses are cached so a warning + * will only be shown once. + * + * @internal + * @param {ReactElement} element Element that requires a key. + * @param {*} parentType element's parent's type. + */ +function validateExplicitKey(element, parentType) { + if (!element._store || element._store.validated || element.key != null) { + return; + } + element._store.validated = true; - rnative = /^[^{]+\{\s*\[native \w/, + var currentComponentErrorInfo = getCurrentComponentErrorInfo(parentType); + if (ownerHasKeyUseWarning[currentComponentErrorInfo]) { + return; + } + ownerHasKeyUseWarning[currentComponentErrorInfo] = true; - // Easily-parseable/retrievable ID or TAG or CLASS selectors - rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + // Usually the current owner is the offender, but if it accepts children as a + // property, it may be the creator of the child that's responsible for + // assigning it a key. + var childOwner = ''; + if (element && element._owner && element._owner !== ReactCurrentOwner_1.current) { + // Give the component that originally created this child. + childOwner = ' It was passed a child from ' + getComponentName(element._owner) + '.'; + } - rsibling = /[+~]/, + currentlyValidatingElement = element; + { + warning$3(false, 'Each child in an array or iterator should have a unique "key" prop.' + '%s%s See https://fb.me/react-warning-keys for more information.%s', currentComponentErrorInfo, childOwner, getStackAddendum$1()); + } + currentlyValidatingElement = null; +} - // CSS escapes - // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters - runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), - funescape = function( _, escaped, escapedWhitespace ) { - var high = "0x" + escaped - 0x10000; - // NaN means non-codepoint - // Support: Firefox<24 - // Workaround erroneous numeric interpretation of +"0x" - return high !== high || escapedWhitespace ? - escaped : - high < 0 ? - // BMP codepoint - String.fromCharCode( high + 0x10000 ) : - // Supplemental Plane codepoint (surrogate pair) - String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); - }, +/** + * Ensure that every element either is passed in a static location, in an + * array with an explicit keys property defined, or in an object literal + * with valid key property. + * + * @internal + * @param {ReactNode} node Statically passed child of any type. + * @param {*} parentType node's parent's type. + */ +function validateChildKeys(node, parentType) { + if (typeof node !== 'object') { + return; + } + if (Array.isArray(node)) { + for (var i = 0; i < node.length; i++) { + var child = node[i]; + if (ReactElement_1.isValidElement(child)) { + validateExplicitKey(child, parentType); + } + } + } else if (ReactElement_1.isValidElement(node)) { + // This element was passed in a valid location. + if (node._store) { + node._store.validated = true; + } + } else if (node) { + var iteratorFn = ITERATOR_SYMBOL$1 && node[ITERATOR_SYMBOL$1] || node[FAUX_ITERATOR_SYMBOL$1]; + if (typeof iteratorFn === 'function') { + // Entry iterators used to provide implicit keys, + // but now we print a separate warning for them later. + if (iteratorFn !== node.entries) { + var iterator = iteratorFn.call(node); + var step; + while (!(step = iterator.next()).done) { + if (ReactElement_1.isValidElement(step.value)) { + validateExplicitKey(step.value, parentType); + } + } + } + } + } +} - // CSS string/identifier serialization - // https://drafts.csswg.org/cssom/#common-serializing-idioms - rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, - fcssescape = function( ch, asCodePoint ) { - if ( asCodePoint ) { +/** + * Given an element, validate that its props follow the propTypes definition, + * provided by the type. + * + * @param {ReactElement} element + */ +function validatePropTypes(element) { + var componentClass = element.type; + if (typeof componentClass !== 'function') { + return; + } + var name = componentClass.displayName || componentClass.name; + var propTypes = componentClass.propTypes; - // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER - if ( ch === "\0" ) { - return "\uFFFD"; - } + if (propTypes) { + currentlyValidatingElement = element; + checkPropTypes$1(propTypes, element.props, 'prop', name, getStackAddendum$1); + currentlyValidatingElement = null; + } + if (typeof componentClass.getDefaultProps === 'function') { + warning$3(componentClass.getDefaultProps.isReactClassApproved, 'getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.'); + } +} - // Control characters and (dependent upon position) numbers get escaped as code points - return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; - } +var ReactElementValidator$1 = { + createElement: function (type, props, children) { + var validType = typeof type === 'string' || typeof type === 'function'; + // We warn in this case but don't throw. We expect the element creation to + // succeed and there will likely be errors in render. + if (!validType) { + var info = ''; + if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) { + info += ' You likely forgot to export your component from the file ' + "it's defined in."; + } - // Other potentially-special ASCII characters get backslash-escaped - return "\\" + ch; - }, + var sourceInfo = getSourceInfoErrorAddendum(props); + if (sourceInfo) { + info += sourceInfo; + } else { + info += getDeclarationErrorAddendum(); + } - // Used for iframes - // See setDocument() - // Removing the function wrapper causes a "Permission Denied" - // error in IE - unloadHandler = function() { - setDocument(); - }, + info += ReactDebugCurrentFrame$1.getStackAddendum() || ''; - disabledAncestor = addCombinator( - function( elem ) { - return elem.disabled === true && ("form" in elem || "label" in elem); - }, - { dir: "parentNode", next: "legend" } - ); + warning$3(false, 'React.createElement: type is invalid -- expected a string (for ' + 'built-in components) or a class/function (for composite ' + 'components) but got: %s.%s', type == null ? type : typeof type, info); + } -// Optimize for push.apply( _, NodeList ) -try { - push.apply( - (arr = slice.call( preferredDoc.childNodes )), - preferredDoc.childNodes - ); - // Support: Android<4.0 - // Detect silently failing push.apply - arr[ preferredDoc.childNodes.length ].nodeType; -} catch ( e ) { - push = { apply: arr.length ? + var element = ReactElement_1.createElement.apply(this, arguments); - // Leverage slice if possible - function( target, els ) { - push_native.apply( target, slice.call(els) ); - } : + // The result can be nullish if a mock or a custom function is used. + // TODO: Drop this when these are no longer allowed as the type argument. + if (element == null) { + return element; + } - // Support: IE<9 - // Otherwise append directly - function( target, els ) { - var j = target.length, - i = 0; - // Can't trust NodeList.length - while ( (target[j++] = els[i++]) ) {} - target.length = j - 1; - } - }; -} + // Skip key warning if the type isn't valid since our key validation logic + // doesn't expect a non-string/function type and can throw confusing errors. + // We don't want exception behavior to differ between dev and prod. + // (Rendering will throw with a helpful message and as soon as the type is + // fixed, the key warnings will appear.) + if (validType) { + for (var i = 2; i < arguments.length; i++) { + validateChildKeys(arguments[i], type); + } + } -function Sizzle( selector, context, results, seed ) { - var m, i, elem, nid, match, groups, newSelector, - newContext = context && context.ownerDocument, + validatePropTypes(element); - // nodeType defaults to 9, since context defaults to document - nodeType = context ? context.nodeType : 9; + return element; + }, - results = results || []; + createFactory: function (type) { + var validatedFactory = ReactElementValidator$1.createElement.bind(null, type); + // Legacy hook TODO: Warn if this is accessed + validatedFactory.type = type; - // Return early from calls with invalid selector or context - if ( typeof selector !== "string" || !selector || - nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { + { + Object.defineProperty(validatedFactory, 'type', { + enumerable: false, + get: function () { + lowPriorityWarning$1(false, 'Factory.type is deprecated. Access the class directly ' + 'before passing it to createFactory.'); + Object.defineProperty(this, 'type', { + value: type + }); + return type; + } + }); + } - return results; - } + return validatedFactory; + }, - // Try to shortcut find operations (as opposed to filters) in HTML documents - if ( !seed ) { + cloneElement: function (element, props, children) { + var newElement = ReactElement_1.cloneElement.apply(this, arguments); + for (var i = 2; i < arguments.length; i++) { + validateChildKeys(arguments[i], newElement.type); + } + validatePropTypes(newElement); + return newElement; + } +}; - if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { - setDocument( context ); - } - context = context || document; +var ReactElementValidator_1 = ReactElementValidator$1; - if ( documentIsHTML ) { +{ + var warning$4 = require$$0; +} - // If the selector is sufficiently simple, try using a "get*By*" DOM method - // (excepting DocumentFragment context, where the methods don't exist) - if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { +function isNative(fn) { + // Based on isNative() from Lodash + var funcToString = Function.prototype.toString; + var reIsNative = RegExp('^' + funcToString + // Take an example native function source for comparison + .call(Object.prototype.hasOwnProperty) + // Strip regex characters so we can use it for regex + .replace(/[\\^$.*+?()[\]{}|]/g, '\\$&') + // Remove hasOwnProperty from the template to make it generic + .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'); + try { + var source = funcToString.call(fn); + return reIsNative.test(source); + } catch (err) { + return false; + } +} - // ID selector - if ( (m = match[1]) ) { +var canUseCollections = +// Array.from +typeof Array.from === 'function' && +// Map +typeof Map === 'function' && isNative(Map) && +// Map.prototype.keys +Map.prototype != null && typeof Map.prototype.keys === 'function' && isNative(Map.prototype.keys) && +// Set +typeof Set === 'function' && isNative(Set) && +// Set.prototype.keys +Set.prototype != null && typeof Set.prototype.keys === 'function' && isNative(Set.prototype.keys); - // Document context - if ( nodeType === 9 ) { - if ( (elem = context.getElementById( m )) ) { +var setItem; +var getItem; +var removeItem; +var getItemIDs; +var addRoot; +var removeRoot; +var getRootIDs; - // Support: IE, Opera, Webkit - // TODO: identify versions - // getElementById can match elements by name instead of ID - if ( elem.id === m ) { - results.push( elem ); - return results; - } - } else { - return results; - } +if (canUseCollections) { + var itemMap = new Map(); + var rootIDSet = new Set(); - // Element context - } else { + setItem = function (id, item) { + itemMap.set(id, item); + }; + getItem = function (id) { + return itemMap.get(id); + }; + removeItem = function (id) { + itemMap['delete'](id); + }; + getItemIDs = function () { + return Array.from(itemMap.keys()); + }; - // Support: IE, Opera, Webkit - // TODO: identify versions - // getElementById can match elements by name instead of ID - if ( newContext && (elem = newContext.getElementById( m )) && - contains( context, elem ) && - elem.id === m ) { + addRoot = function (id) { + rootIDSet.add(id); + }; + removeRoot = function (id) { + rootIDSet['delete'](id); + }; + getRootIDs = function () { + return Array.from(rootIDSet.keys()); + }; +} else { + var itemByKey = {}; + var rootByKey = {}; - results.push( elem ); - return results; - } - } + // Use non-numeric keys to prevent V8 performance issues: + // https://github.com/facebook/react/pull/7232 + var getKeyFromID = function (id) { + return '.' + id; + }; + var getIDFromKey = function (key) { + return parseInt(key.substr(1), 10); + }; - // Type selector - } else if ( match[2] ) { - push.apply( results, context.getElementsByTagName( selector ) ); - return results; + setItem = function (id, item) { + var key = getKeyFromID(id); + itemByKey[key] = item; + }; + getItem = function (id) { + var key = getKeyFromID(id); + return itemByKey[key]; + }; + removeItem = function (id) { + var key = getKeyFromID(id); + delete itemByKey[key]; + }; + getItemIDs = function () { + return Object.keys(itemByKey).map(getIDFromKey); + }; - // Class selector - } else if ( (m = match[3]) && support.getElementsByClassName && - context.getElementsByClassName ) { + addRoot = function (id) { + var key = getKeyFromID(id); + rootByKey[key] = true; + }; + removeRoot = function (id) { + var key = getKeyFromID(id); + delete rootByKey[key]; + }; + getRootIDs = function () { + return Object.keys(rootByKey).map(getIDFromKey); + }; +} - push.apply( results, context.getElementsByClassName( m ) ); - return results; - } - } +var unmountedIDs = []; - // Take advantage of querySelectorAll - if ( support.qsa && - !compilerCache[ selector + " " ] && - (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { +function purgeDeep(id) { + var item = getItem(id); + if (item) { + var childIDs = item.childIDs; - if ( nodeType !== 1 ) { - newContext = context; - newSelector = selector; + removeItem(id); + childIDs.forEach(purgeDeep); + } +} - // qSA looks outside Element context, which is not what we want - // Thanks to Andrew Dupont for this workaround technique - // Support: IE <=8 - // Exclude object elements - } else if ( context.nodeName.toLowerCase() !== "object" ) { +function getDisplayName$1(element) { + if (element == null) { + return '#empty'; + } else if (typeof element === 'string' || typeof element === 'number') { + return '#text'; + } else if (typeof element.type === 'string') { + return element.type; + } else { + return element.type.displayName || element.type.name || 'Unknown'; + } +} - // Capture the context ID, setting it first if necessary - if ( (nid = context.getAttribute( "id" )) ) { - nid = nid.replace( rcssescape, fcssescape ); - } else { - context.setAttribute( "id", (nid = expando) ); - } +function describeID(id) { + var name = ReactComponentTreeHook.getDisplayName(id); + var element = ReactComponentTreeHook.getElement(id); + var ownerID = ReactComponentTreeHook.getOwnerID(id); + var ownerName = void 0; - // Prefix every selector in the list - groups = tokenize( selector ); - i = groups.length; - while ( i-- ) { - groups[i] = "#" + nid + " " + toSelector( groups[i] ); - } - newSelector = groups.join( "," ); + if (ownerID) { + ownerName = ReactComponentTreeHook.getDisplayName(ownerID); + } + warning$4(element, 'ReactComponentTreeHook: Missing React element for debugID %s when ' + 'building stack', id); + return describeComponentFrame$1(name || '', element && element._source, ownerName || ''); +} - // Expand context for sibling selectors - newContext = rsibling.test( selector ) && testContext( context.parentNode ) || - context; - } +var ReactComponentTreeHook = { + onSetChildren: function (id, nextChildIDs) { + var item = getItem(id); + !item ? invariant(false, 'Item must have been set') : void 0; + item.childIDs = nextChildIDs; - if ( newSelector ) { - try { - push.apply( results, - newContext.querySelectorAll( newSelector ) - ); - return results; - } catch ( qsaError ) { - } finally { - if ( nid === expando ) { - context.removeAttribute( "id" ); - } - } - } - } - } - } + for (var i = 0; i < nextChildIDs.length; i++) { + var nextChildID = nextChildIDs[i]; + var nextChild = getItem(nextChildID); + !nextChild ? invariant(false, 'Expected hook events to fire for the child before its parent includes it in onSetChildren().') : void 0; + !(nextChild.childIDs != null || typeof nextChild.element !== 'object' || nextChild.element == null) ? invariant(false, 'Expected onSetChildren() to fire for a container child before its parent includes it in onSetChildren().') : void 0; + !nextChild.isMounted ? invariant(false, 'Expected onMountComponent() to fire for the child before its parent includes it in onSetChildren().') : void 0; + if (nextChild.parentID == null) { + nextChild.parentID = id; + // TODO: This shouldn't be necessary but mounting a new root during in + // componentWillMount currently causes not-yet-mounted components to + // be purged from our tree data so their parent id is missing. + } + !(nextChild.parentID === id) ? invariant(false, 'Expected onBeforeMountComponent() parent and onSetChildren() to be consistent (%s has parents %s and %s).', nextChildID, nextChild.parentID, id) : void 0; + } + }, + onBeforeMountComponent: function (id, element, parentID) { + var item = { + element: element, + parentID: parentID, + text: null, + childIDs: [], + isMounted: false, + updateCount: 0 + }; + setItem(id, item); + }, + onBeforeUpdateComponent: function (id, element) { + var item = getItem(id); + if (!item || !item.isMounted) { + // We may end up here as a result of setState() in componentWillUnmount(). + // In this case, ignore the element. + return; + } + item.element = element; + }, + onMountComponent: function (id) { + var item = getItem(id); + !item ? invariant(false, 'Item must have been set') : void 0; + item.isMounted = true; + var isRoot = item.parentID === 0; + if (isRoot) { + addRoot(id); + } + }, + onUpdateComponent: function (id) { + var item = getItem(id); + if (!item || !item.isMounted) { + // We may end up here as a result of setState() in componentWillUnmount(). + // In this case, ignore the element. + return; + } + item.updateCount++; + }, + onUnmountComponent: function (id) { + var item = getItem(id); + if (item) { + // We need to check if it exists. + // `item` might not exist if it is inside an error boundary, and a sibling + // error boundary child threw while mounting. Then this instance never + // got a chance to mount, but it still gets an unmounting event during + // the error boundary cleanup. + item.isMounted = false; + var isRoot = item.parentID === 0; + if (isRoot) { + removeRoot(id); + } + } + unmountedIDs.push(id); + }, + purgeUnmountedComponents: function () { + if (ReactComponentTreeHook._preventPurging) { + // Should only be used for testing. + return; + } - // All others - return select( selector.replace( rtrim, "$1" ), context, results, seed ); -} + for (var i = 0; i < unmountedIDs.length; i++) { + var id = unmountedIDs[i]; + purgeDeep(id); + } + unmountedIDs.length = 0; + }, + isMounted: function (id) { + var item = getItem(id); + return item ? item.isMounted : false; + }, + getCurrentStackAddendum: function () { + var info = ''; + var currentOwner = ReactCurrentOwner_1.current; + if (currentOwner) { + !(typeof currentOwner.tag !== 'number') ? invariant(false, 'Fiber owners should not show up in Stack stack traces.') : void 0; + if (typeof currentOwner._debugID === 'number') { + info += ReactComponentTreeHook.getStackAddendumByID(currentOwner._debugID); + } + } + return info; + }, + getStackAddendumByID: function (id) { + var info = ''; + while (id) { + info += describeID(id); + id = ReactComponentTreeHook.getParentID(id); + } + return info; + }, + getChildIDs: function (id) { + var item = getItem(id); + return item ? item.childIDs : []; + }, + getDisplayName: function (id) { + var element = ReactComponentTreeHook.getElement(id); + if (!element) { + return null; + } + return getDisplayName$1(element); + }, + getElement: function (id) { + var item = getItem(id); + return item ? item.element : null; + }, + getOwnerID: function (id) { + var element = ReactComponentTreeHook.getElement(id); + if (!element || !element._owner) { + return null; + } + return element._owner._debugID; + }, + getParentID: function (id) { + var item = getItem(id); + return item ? item.parentID : null; + }, + getSource: function (id) { + var item = getItem(id); + var element = item ? item.element : null; + var source = element != null ? element._source : null; + return source; + }, + getText: function (id) { + var element = ReactComponentTreeHook.getElement(id); + if (typeof element === 'string') { + return element; + } else if (typeof element === 'number') { + return '' + element; + } else { + return null; + } + }, + getUpdateCount: function (id) { + var item = getItem(id); + return item ? item.updateCount : 0; + }, -/** - * Create key-value caches of limited size - * @returns {function(string, object)} Returns the Object data after storing it on itself with - * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) - * deleting the oldest entry - */ -function createCache() { - var keys = []; - function cache( key, value ) { - // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) - if ( keys.push( key + " " ) > Expr.cacheLength ) { - // Only keep the most recent entries - delete cache[ keys.shift() ]; - } - return (cache[ key + " " ] = value); - } - return cache; -} + getRootIDs: getRootIDs, + getRegisteredIDs: getItemIDs +}; -/** - * Mark a function for special use by Sizzle - * @param {Function} fn The function to mark - */ -function markFunction( fn ) { - fn[ expando ] = true; - return fn; -} +var ReactComponentTreeHook_1 = ReactComponentTreeHook; -/** - * Support testing using an element - * @param {Function} fn Passed the created element and returns a boolean result - */ -function assert( fn ) { - var el = document.createElement("fieldset"); +var createElement = ReactElement_1.createElement; +var createFactory = ReactElement_1.createFactory; +var cloneElement = ReactElement_1.cloneElement; - try { - return !!fn( el ); - } catch (e) { - return false; - } finally { - // Remove from its parent by default - if ( el.parentNode ) { - el.parentNode.removeChild( el ); - } - // release memory in IE - el = null; - } +{ + var ReactElementValidator = ReactElementValidator_1; + createElement = ReactElementValidator.createElement; + createFactory = ReactElementValidator.createFactory; + cloneElement = ReactElementValidator.cloneElement; } -/** - * Adds the same handler for all of the specified attrs - * @param {String} attrs Pipe-separated list of attributes - * @param {Function} handler The method that will be applied - */ -function addHandle( attrs, handler ) { - var arr = attrs.split("|"), - i = arr.length; - - while ( i-- ) { - Expr.attrHandle[ arr[i] ] = handler; - } -} +var React = { + Children: { + map: ReactChildren_1.map, + forEach: ReactChildren_1.forEach, + count: ReactChildren_1.count, + toArray: ReactChildren_1.toArray, + only: onlyChild_1 + }, -/** - * Checks document order of two siblings - * @param {Element} a - * @param {Element} b - * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b - */ -function siblingCheck( a, b ) { - var cur = b && a, - diff = cur && a.nodeType === 1 && b.nodeType === 1 && - a.sourceIndex - b.sourceIndex; + Component: ReactBaseClasses.Component, + PureComponent: ReactBaseClasses.PureComponent, + unstable_AsyncComponent: ReactBaseClasses.AsyncComponent, - // Use IE sourceIndex if available on both nodes - if ( diff ) { - return diff; - } + createElement: createElement, + cloneElement: cloneElement, + isValidElement: ReactElement_1.isValidElement, - // Check if b follows a - if ( cur ) { - while ( (cur = cur.nextSibling) ) { - if ( cur === b ) { - return -1; - } - } - } + createFactory: createFactory, - return a ? 1 : -1; -} + version: ReactVersion, -/** - * Returns a function to use in pseudos for input types - * @param {String} type - */ -function createInputPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; -} + __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED: { + ReactCurrentOwner: ReactCurrentOwner_1, + // Used by renderers to avoid bundling object-assign twice in UMD bundles: + assign: objectAssign$1 + } +}; -/** - * Returns a function to use in pseudos for buttons - * @param {String} type - */ -function createButtonPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && elem.type === type; - }; +{ + objectAssign$1(React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED, { + // These should not be included in production. + ReactComponentTreeHook: ReactComponentTreeHook_1, + ReactDebugCurrentFrame: ReactDebugCurrentFrame_1 + }); } -/** - * Returns a function to use in pseudos for :enabled/:disabled - * @param {Boolean} disabled true for :disabled; false for :enabled - */ -function createDisabledPseudo( disabled ) { - - // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable - return function( elem ) { - - // Only certain elements can match :enabled or :disabled - // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled - // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled - if ( "form" in elem ) { +var ReactEntry = React; - // Check for inherited disabledness on relevant non-disabled elements: - // * listed form-associated elements in a disabled fieldset - // https://html.spec.whatwg.org/multipage/forms.html#category-listed - // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled - // * option elements in a disabled optgroup - // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled - // All such elements have a "form" property. - if ( elem.parentNode && elem.disabled === false ) { +module.exports = ReactEntry; - // Option elements defer to a parent optgroup if present - if ( "label" in elem ) { - if ( "label" in elem.parentNode ) { - return elem.parentNode.disabled === disabled; - } else { - return elem.disabled === disabled; - } - } +})(); +} - // Support: IE 6 - 11 - // Use the isDisabled shortcut property to check for disabled fieldset ancestors - return elem.isDisabled === disabled || - // Where there is no isDisabled, check manually - /* jshint -W018 */ - elem.isDisabled !== !disabled && - disabledAncestor( elem ) === disabled; - } +/***/ }), +/* 16 */ +/***/ (function(module, exports, __webpack_require__) { - return elem.disabled === disabled; +"use strict"; - // Try to winnow out elements that can't be disabled before trusting the disabled property. - // Some victims get caught in our net (label, legend, menu, track), but it shouldn't - // even exist on them, let alone have a boolean value. - } else if ( "label" in elem ) { - return elem.disabled === disabled; - } - // Remaining elements are neither :enabled nor :disabled - return false; - }; +function checkDCE() { + /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */ + if ( + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined' || + typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE !== 'function' + ) { + return; + } + if (process.env.NODE_ENV !== 'production') { + // This branch is unreachable because this function is only called + // in production, but the condition is true only in development. + // Therefore if the branch is still here, dead code elimination wasn't + // properly applied. + // Don't change the message. React DevTools relies on it. Also make sure + // this message doesn't occur elsewhere in this function, or it will cause + // a false positive. + throw new Error('^_^'); + } + try { + // Verify that the code above has been dead code eliminated (DCE'd). + __REACT_DEVTOOLS_GLOBAL_HOOK__.checkDCE(checkDCE); + } catch (err) { + // DevTools shouldn't crash React, no matter what. + // We should still report in case we break this code. + console.error(err); + } } -/** - * Returns a function to use in pseudos for positionals - * @param {Function} fn - */ -function createPositionalPseudo( fn ) { - return markFunction(function( argument ) { - argument = +argument; - return markFunction(function( seed, matches ) { - var j, - matchIndexes = fn( [], seed.length, argument ), - i = matchIndexes.length; - - // Match elements found at the specified indexes - while ( i-- ) { - if ( seed[ (j = matchIndexes[i]) ] ) { - seed[j] = !(matches[j] = seed[j]); - } - } - }); - }); +if (process.env.NODE_ENV === 'production') { + // DCE check should happen before ReactDOM bundle executes so that + // DevTools can report bad minification during injection. + checkDCE(); + module.exports = __webpack_require__(17); +} else { + module.exports = __webpack_require__(20); } -/** - * Checks a node for validity as a Sizzle context - * @param {Element|Object=} context - * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value - */ -function testContext( context ) { - return context && typeof context.getElementsByTagName !== "undefined" && context; -} -// Expose support vars for convenience -support = Sizzle.support = {}; +/***/ }), +/* 17 */ +/***/ (function(module, exports, __webpack_require__) { -/** - * Detects XML nodes - * @param {Element|Object} elem An element or a document - * @returns {Boolean} True iff elem is a non-HTML XML node - */ -isXML = Sizzle.isXML = function( elem ) { - // documentElement is verified for cases where it doesn't yet exist - // (such as loading iframes in IE - #4833) - var documentElement = elem && (elem.ownerDocument || elem).documentElement; - return documentElement ? documentElement.nodeName !== "HTML" : false; -}; +"use strict"; +/* + React v16.0.0 + react-dom.production.min.js -/** - * Sets document-related variables once based on the current document - * @param {Element|Object} [doc] An element or document object to use to set the document - * @returns {Object} Returns the current document - */ -setDocument = Sizzle.setDocument = function( node ) { - var hasCompare, subWindow, - doc = node ? node.ownerDocument || node : preferredDoc; - - // Return early if doc is invalid or already selected - if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { - return document; - } + Copyright (c) 2013-present, Facebook, Inc. - // Update global variables - document = doc; - docElem = document.documentElement; - documentIsHTML = !isXML( document ); + This source code is licensed under the MIT license found in the + LICENSE file in the root directory of this source tree. + Modernizr 3.0.0pre (Custom Build) | MIT +*/ +var aa=__webpack_require__(2);__webpack_require__(1);var l=__webpack_require__(8),n=__webpack_require__(3),ba=__webpack_require__(9),ca=__webpack_require__(0),da=__webpack_require__(4),ea=__webpack_require__(10),fa=__webpack_require__(11),ha=__webpack_require__(12),ia=__webpack_require__(13); +function w(a){for(var b=arguments.length-1,c="Minified React error #"+a+"; visit http://facebook.github.io/react/docs/error-decoder.html?invariant\x3d"+a,d=0;d=g.hasBooleanValue+g.hasNumericValue+g.hasOverloadedBooleanValue?void 0:w("50",f);e.hasOwnProperty(f)&&(g.attributeName=e[f]);d.hasOwnProperty(f)&&(g.attributeNamespace=d[f]);a.hasOwnProperty(f)&&(g.mutationMethod=a[f]);xa.properties[f]= +g}}},xa={ID_ATTRIBUTE_NAME:"data-reactid",ROOT_ATTRIBUTE_NAME:"data-reactroot",ATTRIBUTE_NAME_START_CHAR:":A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD",ATTRIBUTE_NAME_CHAR:":A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040", +properties:{},shouldSetAttribute:function(a,b){if(xa.isReservedProp(a)||!("o"!==a[0]&&"O"!==a[0]||"n"!==a[1]&&"N"!==a[1]))return!1;if(null===b)return!0;switch(typeof b){case "boolean":return xa.shouldAttributeAcceptBooleanValue(a);case "undefined":case "number":case "string":case "object":return!0;default:return!1}},getPropertyInfo:function(a){return xa.properties.hasOwnProperty(a)?xa.properties[a]:null},shouldAttributeAcceptBooleanValue:function(a){if(xa.isReservedProp(a))return!0;var b=xa.getPropertyInfo(a); +if(b)return b.hasBooleanValue||b.hasStringBooleanValue||b.hasOverloadedBooleanValue;a=a.toLowerCase().slice(0,5);return"data-"===a||"aria-"===a},isReservedProp:function(a){return ta.hasOwnProperty(a)},injection:wa},A=xa,E={IndeterminateComponent:0,FunctionalComponent:1,ClassComponent:2,HostRoot:3,HostPortal:4,HostComponent:5,HostText:6,CoroutineComponent:7,CoroutineHandlerPhase:8,YieldComponent:9,Fragment:10},F={ELEMENT_NODE:1,TEXT_NODE:3,COMMENT_NODE:8,DOCUMENT_NODE:9,DOCUMENT_FRAGMENT_NODE:11}, +ya=E.HostComponent,za=E.HostText,Aa=F.ELEMENT_NODE,Ba=F.COMMENT_NODE,Ea=A.ID_ATTRIBUTE_NAME,Fa={hasCachedChildNodes:1},Ga=Math.random().toString(36).slice(2),Ha="__reactInternalInstance$"+Ga,Ia="__reactEventHandlers$"+Ga;function La(a){for(var b;b=a._renderedComponent;)a=b;return a}function Ma(a,b){a=La(a);a._hostNode=b;b[Ha]=a} +function Na(a,b){if(!(a._flags&Fa.hasCachedChildNodes)){var c=a._renderedChildren;b=b.firstChild;var d;a:for(d in c)if(c.hasOwnProperty(d)){var e=c[d],f=La(e)._domID;if(0!==f){for(;null!==b;b=b.nextSibling){var g=b,h=f;if(g.nodeType===Aa&&g.getAttribute(Ea)===""+h||g.nodeType===Ba&&g.nodeValue===" react-text: "+h+" "||g.nodeType===Ba&&g.nodeValue===" react-empty: "+h+" "){Ma(e,b);continue a}}w("32",f)}}a._flags|=Fa.hasCachedChildNodes}} +function Oa(a){if(a[Ha])return a[Ha];for(var b=[];!a[Ha];)if(b.push(a),a.parentNode)a=a.parentNode;else return null;var c=a[Ha];if(c.tag===ya||c.tag===za)return c;for(;a&&(c=a[Ha]);a=b.pop()){var d=c;b.length&&Na(c,a)}return d} +var G={getClosestInstanceFromNode:Oa,getInstanceFromNode:function(a){var b=a[Ha];if(b)return b.tag===ya||b.tag===za?b:b._hostNode===a?b:null;b=Oa(a);return null!=b&&b._hostNode===a?b:null},getNodeFromInstance:function(a){if(a.tag===ya||a.tag===za)return a.stateNode;void 0===a._hostNode?w("33"):void 0;if(a._hostNode)return a._hostNode;for(var b=[];!a._hostNode;)b.push(a),a._hostParent?void 0:w("34"),a=a._hostParent;for(;b.length;a=b.pop())Na(a,a._hostNode);return a._hostNode},precacheChildNodes:Na, +precacheNode:Ma,uncacheNode:function(a){var b=a._hostNode;b&&(delete b[Ha],a._hostNode=null)},precacheFiberNode:function(a,b){b[Ha]=a},getFiberCurrentPropsFromNode:function(a){return a[Ia]||null},updateFiberProps:function(a,b){a[Ia]=b}},Pa={remove:function(a){a._reactInternalFiber=void 0},get:function(a){return a._reactInternalFiber},has:function(a){return void 0!==a._reactInternalFiber},set:function(a,b){a._reactInternalFiber=b}},Qa={ReactCurrentOwner:aa.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactCurrentOwner}; +function Ra(a){if("function"===typeof a.getName)return a.getName();if("number"===typeof a.tag){a=a.type;if("string"===typeof a)return a;if("function"===typeof a)return a.displayName||a.name}return null}var J={NoEffect:0,PerformedWork:1,Placement:2,Update:4,PlacementAndUpdate:6,Deletion:8,ContentReset:16,Callback:32,Err:64,Ref:128},Sa=E.HostComponent,Ta=E.HostRoot,Ua=E.HostPortal,Va=E.HostText,Wa=J.NoEffect,Xa=J.Placement; +function Za(a){var b=a;if(a.alternate)for(;b["return"];)b=b["return"];else{if((b.effectTag&Xa)!==Wa)return 1;for(;b["return"];)if(b=b["return"],(b.effectTag&Xa)!==Wa)return 1}return b.tag===Ta?2:3}function $a(a){2!==Za(a)?w("188"):void 0} +function ab(a){var b=a.alternate;if(!b)return b=Za(a),3===b?w("188"):void 0,1===b?null:a;for(var c=a,d=b;;){var e=c["return"],f=e?e.alternate:null;if(!e||!f)break;if(e.child===f.child){for(var g=e.child;g;){if(g===c)return $a(e),a;if(g===d)return $a(e),b;g=g.sibling}w("188")}if(c["return"]!==d["return"])c=e,d=f;else{g=!1;for(var h=e.child;h;){if(h===c){g=!0;c=e;d=f;break}if(h===d){g=!0;d=e;c=f;break}h=h.sibling}if(!g){for(h=f.child;h;){if(h===c){g=!0;c=f;d=e;break}if(h===d){g=!0;d=f;c=e;break}h=h.sibling}g? +void 0:w("189")}}c.alternate!==d?w("190"):void 0}c.tag!==Ta?w("188"):void 0;return c.stateNode.current===c?a:b} +var bb={isFiberMounted:function(a){return 2===Za(a)},isMounted:function(a){return(a=Pa.get(a))?2===Za(a):!1},findCurrentFiberUsingSlowPath:ab,findCurrentHostFiber:function(a){a=ab(a);if(!a)return null;for(var b=a;;){if(b.tag===Sa||b.tag===Va)return b;if(b.child)b.child["return"]=b,b=b.child;else{if(b===a)break;for(;!b.sibling;){if(!b["return"]||b["return"]===a)return null;b=b["return"]}b.sibling["return"]=b["return"];b=b.sibling}}return null},findCurrentHostFiberWithNoPortals:function(a){a=ab(a); +if(!a)return null;for(var b=a;;){if(b.tag===Sa||b.tag===Va)return b;if(b.child&&b.tag!==Ua)b.child["return"]=b,b=b.child;else{if(b===a)break;for(;!b.sibling;){if(!b["return"]||b["return"]===a)return null;b=b["return"]}b.sibling["return"]=b["return"];b=b.sibling}}return null}},K={_caughtError:null,_hasCaughtError:!1,_rethrowError:null,_hasRethrowError:!1,injection:{injectErrorUtils:function(a){"function"!==typeof a.invokeGuardedCallback?w("197"):void 0;cb=a.invokeGuardedCallback}},invokeGuardedCallback:function(a, +b,c,d,e,f,g,h,k){cb.apply(K,arguments)},invokeGuardedCallbackAndCatchFirstError:function(a,b,c,d,e,f,g,h,k){K.invokeGuardedCallback.apply(this,arguments);if(K.hasCaughtError()){var p=K.clearCaughtError();K._hasRethrowError||(K._hasRethrowError=!0,K._rethrowError=p)}},rethrowCaughtError:function(){return db.apply(K,arguments)},hasCaughtError:function(){return K._hasCaughtError},clearCaughtError:function(){if(K._hasCaughtError){var a=K._caughtError;K._caughtError=null;K._hasCaughtError=!1;return a}w("198")}}; +function cb(a,b,c,d,e,f,g,h,k){K._hasCaughtError=!1;K._caughtError=null;var p=Array.prototype.slice.call(arguments,3);try{b.apply(c,p)}catch(x){K._caughtError=x,K._hasCaughtError=!0}}function db(){if(K._hasRethrowError){var a=K._rethrowError;K._rethrowError=null;K._hasRethrowError=!1;throw a;}}var eb=K,fb;function gb(a,b,c,d){b=a.type||"unknown-event";a.currentTarget=hb.getNodeFromInstance(d);eb.invokeGuardedCallbackAndCatchFirstError(b,c,void 0,a);a.currentTarget=null} +var hb={isEndish:function(a){return"topMouseUp"===a||"topTouchEnd"===a||"topTouchCancel"===a},isMoveish:function(a){return"topMouseMove"===a||"topTouchMove"===a},isStartish:function(a){return"topMouseDown"===a||"topTouchStart"===a},executeDirectDispatch:function(a){var b=a._dispatchListeners,c=a._dispatchInstances;Array.isArray(b)?w("103"):void 0;a.currentTarget=b?hb.getNodeFromInstance(c):null;b=b?b(a):null;a.currentTarget=null;a._dispatchListeners=null;a._dispatchInstances=null;return b},executeDispatchesInOrder:function(a, +b){var c=a._dispatchListeners,d=a._dispatchInstances;if(Array.isArray(c))for(var e=0;ewb.length&&wb.push(a)}}}},L=yb;function Cb(a,b){null==b?w("30"):void 0;if(null==a)return b;if(Array.isArray(a)){if(Array.isArray(b))return a.push.apply(a,b),a;a.push(b);return a}return Array.isArray(b)?[a].concat(b):[a,b]} +function Db(a,b,c){Array.isArray(a)?a.forEach(b,c):a&&b.call(c,a)}var Eb=null;function Fb(a,b){a&&(ib.executeDispatchesInOrder(a,b),a.isPersistent()||a.constructor.release(a))}function Gb(a){return Fb(a,!0)}function Hb(a){return Fb(a,!1)} +function Ib(a,b,c){switch(a){case "onClick":case "onClickCapture":case "onDoubleClick":case "onDoubleClickCapture":case "onMouseDown":case "onMouseDownCapture":case "onMouseMove":case "onMouseMoveCapture":case "onMouseUp":case "onMouseUpCapture":return!(!c.disabled||"button"!==b&&"input"!==b&&"select"!==b&&"textarea"!==b);default:return!1}} +var Jb={injection:{injectEventPluginOrder:sa.injectEventPluginOrder,injectEventPluginsByName:sa.injectEventPluginsByName},getListener:function(a,b){if("number"===typeof a.tag){var c=a.stateNode;if(!c)return null;var d=ib.getFiberCurrentPropsFromNode(c);if(!d)return null;c=d[b];if(Ib(b,a.type,d))return null}else{d=a._currentElement;if("string"===typeof d||"number"===typeof d||!a._rootNodeID)return null;a=d.props;c=a[b];if(Ib(b,d.type,a))return null}c&&"function"!==typeof c?w("231",b,typeof c):void 0; +return c},extractEvents:function(a,b,c,d){for(var e,f=sa.plugins,g=0;gc||d.hasOverloadedBooleanValue&&!1===c?gc.deleteValueForProperty(a, +b):d.mustUseProperty?a[d.propertyName]=c:(b=d.attributeName,(e=d.attributeNamespace)?a.setAttributeNS(e,b,""+c):d.hasBooleanValue||d.hasOverloadedBooleanValue&&!0===c?a.setAttribute(b,""):a.setAttribute(b,""+c))}else gc.setValueForAttribute(a,b,A.shouldSetAttribute(b,c)?c:null)},setValueForAttribute:function(a,b,c){fc(b)&&(null==c?a.removeAttribute(b):a.setAttribute(b,""+c))},deleteValueForAttribute:function(a,b){a.removeAttribute(b)},deleteValueForProperty:function(a,b){var c=A.getPropertyInfo(b); +c?(b=c.mutationMethod)?b(a,void 0):c.mustUseProperty?a[c.propertyName]=c.hasBooleanValue?!1:"":a.removeAttribute(c.attributeName):a.removeAttribute(b)}},hc=gc,ic=Qa.ReactDebugCurrentFrame;function jc(){return null} +var kc={current:null,phase:null,resetCurrentFiber:function(){ic.getCurrentStack=null;kc.current=null;kc.phase=null},setCurrentFiber:function(a,b){ic.getCurrentStack=jc;kc.current=a;kc.phase=b},getCurrentFiberOwnerName:function(){return null},getCurrentFiberStackAddendum:jc},lc=kc,mc={getHostProps:function(a,b){var c=b.value,d=b.checked;return n({type:void 0,step:void 0,min:void 0,max:void 0},b,{defaultChecked:void 0,defaultValue:void 0,value:null!=c?c:a._wrapperState.initialValue,checked:null!=d? +d:a._wrapperState.initialChecked})},initWrapperState:function(a,b){var c=b.defaultValue;a._wrapperState={initialChecked:null!=b.checked?b.checked:b.defaultChecked,initialValue:null!=b.value?b.value:c,controlled:"checkbox"===b.type||"radio"===b.type?null!=b.checked:null!=b.value}},updateWrapper:function(a,b){var c=b.checked;null!=c&&hc.setValueForProperty(a,"checked",c||!1);c=b.value;if(null!=c)if(0===c&&""===a.value)a.value="0";else if("number"===b.type){if(b=parseFloat(a.value)||0,c!=b||c==b&&a.value!= +c)a.value=""+c}else a.value!==""+c&&(a.value=""+c);else null==b.value&&null!=b.defaultValue&&a.defaultValue!==""+b.defaultValue&&(a.defaultValue=""+b.defaultValue),null==b.checked&&null!=b.defaultChecked&&(a.defaultChecked=!!b.defaultChecked)},postMountWrapper:function(a,b){switch(b.type){case "submit":case "reset":break;case "color":case "date":case "datetime":case "datetime-local":case "month":case "time":case "week":a.value="";a.value=a.defaultValue;break;default:a.value=a.value}b=a.name;""!== +b&&(a.name="");a.defaultChecked=!a.defaultChecked;a.defaultChecked=!a.defaultChecked;""!==b&&(a.name=b)},restoreControlledState:function(a,b){mc.updateWrapper(a,b);var c=b.name;if("radio"===b.type&&null!=c){for(b=a;b.parentNode;)b=b.parentNode;c=b.querySelectorAll("input[name\x3d"+JSON.stringify(""+c)+'][type\x3d"radio"]');for(b=0;b=b.length?void 0:w("93"),b=b[0]),c=""+b),null==c&&(c=""),d=c);a._wrapperState={initialValue:""+d}},updateWrapper:function(a,b){var c=b.value;null!=c&&(c=""+c,c!==a.value&&(a.value=c),null==b.defaultValue&&(a.defaultValue=c));null!=b.defaultValue&&(a.defaultValue=b.defaultValue)},postMountWrapper:function(a){var b=a.textContent;b===a._wrapperState.initialValue&&(a.value=b)},restoreControlledState:function(a,b){vc.updateWrapper(a,b)}},wc=vc,xc=n({menuitem:!0},{area:!0, +base:!0,br:!0,col:!0,embed:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0});function yc(a,b){b&&(xc[a]&&(null!=b.children||null!=b.dangerouslySetInnerHTML?w("137",a,""):void 0),null!=b.dangerouslySetInnerHTML&&(null!=b.children?w("60"):void 0,"object"===typeof b.dangerouslySetInnerHTML&&"__html"in b.dangerouslySetInnerHTML?void 0:w("61")),null!=b.style&&"object"!==typeof b.style?w("62",""):void 0)} +function zc(a){var b=a.type;return(a=a.nodeName)&&"input"===a.toLowerCase()&&("checkbox"===b||"radio"===b)} +function Ac(a){var b=zc(a)?"checked":"value",c=Object.getOwnPropertyDescriptor(a.constructor.prototype,b),d=""+a[b];if(!a.hasOwnProperty(b)&&"function"===typeof c.get&&"function"===typeof c.set)return Object.defineProperty(a,b,{enumerable:c.enumerable,configurable:!0,get:function(){return c.get.call(this)},set:function(a){d=""+a;c.set.call(this,a)}}),{getValue:function(){return d},setValue:function(a){d=""+a},stopTracking:function(){a._valueTracker=null;delete a[b]}}} +var Bc={_getTrackerFromNode:function(a){return a._valueTracker},track:function(a){a._valueTracker||(a._valueTracker=Ac(a))},updateValueIfChanged:function(a){if(!a)return!1;var b=a._valueTracker;if(!b)return!0;var c=b.getValue();var d="";a&&(d=zc(a)?a.checked?"true":"false":a.value);a=d;return a!==c?(b.setValue(a),!0):!1},stopTracking:function(a){(a=a._valueTracker)&&a.stopTracking()}}; +function Cc(a,b){if(-1===a.indexOf("-"))return"string"===typeof b.is;switch(a){case "annotation-xml":case "color-profile":case "font-face":case "font-face-src":case "font-face-uri":case "font-face-format":case "font-face-name":case "missing-glyph":return!1;default:return!0}} +var Dc=ka.Namespaces,Ec,Fc=function(a){return"undefined"!==typeof MSApp&&MSApp.execUnsafeLocalFunction?function(b,c,d,e){MSApp.execUnsafeLocalFunction(function(){return a(b,c,d,e)})}:a}(function(a,b){if(a.namespaceURI!==Dc.svg||"innerHTML"in a)a.innerHTML=b;else for(Ec=Ec||document.createElement("div"),Ec.innerHTML="\x3csvg\x3e"+b+"\x3c/svg\x3e",b=Ec.firstChild;b.firstChild;)a.appendChild(b.firstChild)}),Gc=/["'&<>]/,Hc=F.TEXT_NODE; +function Ic(a,b){if(b){var c=a.firstChild;if(c&&c===a.lastChild&&c.nodeType===Hc){c.nodeValue=b;return}}a.textContent=b} +l.canUseDOM&&("textContent"in document.documentElement||(Ic=function(a,b){if(a.nodeType===Hc)a.nodeValue=b;else{if("boolean"===typeof b||"number"===typeof b)b=""+b;else{b=""+b;var c=Gc.exec(b);if(c){var d="",e,f=0;for(e=c.index;e +b&&(b=8),$c=b=od(a.last.priorityLevel,b))c=a.last;else for(a=a.first;null!==a&&0>=od(a.priorityLevel,b);)c=a,a=a.next;return c} +function sd(a,b){var c=a.alternate,d=a.updateQueue;null===d&&(d=a.updateQueue=pd());null!==c?(a=c.updateQueue,null===a&&(a=c.updateQueue=pd())):a=null;md=d;nd=a!==d?a:null;var e=md;c=nd;var f=rd(e,b),g=null!==f?f.next:e.first;if(null===c)return qd(e,b,f,g),null;d=rd(c,b);a=null!==d?d.next:c.first;qd(e,b,f,g);if(g===a&&null!==g||f===d&&null!==f)return null===d&&(c.first=b),null===a&&(c.last=null),null;b={priorityLevel:b.priorityLevel,partialState:b.partialState,callback:b.callback,isReplace:b.isReplace, +isForced:b.isForced,isTopLevelUnmount:b.isTopLevelUnmount,next:null};qd(c,b,d,a);return b}function td(a,b,c,d){a=a.partialState;return"function"===typeof a?a.call(b,c,d):a} +var ud={addUpdate:function(a,b,c,d){sd(a,{priorityLevel:d,partialState:b,callback:c,isReplace:!1,isForced:!1,isTopLevelUnmount:!1,next:null})},addReplaceUpdate:function(a,b,c,d){sd(a,{priorityLevel:d,partialState:b,callback:c,isReplace:!0,isForced:!1,isTopLevelUnmount:!1,next:null})},addForceUpdate:function(a,b,c){sd(a,{priorityLevel:c,partialState:null,callback:b,isReplace:!1,isForced:!0,isTopLevelUnmount:!1,next:null})},getUpdatePriority:function(a){var b=a.updateQueue;return null===b||a.tag!== +jd&&a.tag!==kd?gd:null!==b.first?b.first.priorityLevel:gd},addTopLevelUpdate:function(a,b,c,d){var e=null===b.element;b={priorityLevel:d,partialState:b,callback:c,isReplace:!1,isForced:!1,isTopLevelUnmount:e,next:null};a=sd(a,b);e&&(e=md,c=nd,null!==e&&null!==b.next&&(b.next=null,e.last=b),null!==c&&null!==a&&null!==a.next&&(a.next=null,c.last=b))},beginUpdateQueue:function(a,b,c,d,e,f,g){null!==a&&a.updateQueue===c&&(c=b.updateQueue={first:c.first,last:c.last,callbackList:null,hasForceUpdate:!1}); +a=c.callbackList;for(var h=c.hasForceUpdate,k=!0,p=c.first;null!==p&&0>=od(p.priorityLevel,g);){c.first=p.next;null===c.first&&(c.last=null);var x;if(p.isReplace)e=td(p,d,e,f),k=!0;else if(x=td(p,d,e,f))e=k?n({},e,x):n(e,x),k=!1;p.isForced&&(h=!0);null===p.callback||p.isTopLevelUnmount&&null!==p.next||(a=null!==a?a:[],a.push(p.callback),b.effectTag|=fd);p=p.next}c.callbackList=a;c.hasForceUpdate=h;null!==c.first||null!==a||h||(b.updateQueue=null);return e},commitCallbacks:function(a,b,c){a=b.callbackList; +if(null!==a)for(b.callbackList=null,b=0;bwd||(a.current=vd[wd],vd[wd]=null,wd--)},push:function(a,b){wd++;vd[wd]=a.current;a.current=b},reset:function(){for(;-1a)?a:b}},ee=de.createHostRootFiber,fe=E.IndeterminateComponent,ge=E.FunctionalComponent,he=E.ClassComponent, +ie=E.HostComponent,je,ke;"function"===typeof Symbol&&Symbol["for"]?(je=Symbol["for"]("react.coroutine"),ke=Symbol["for"]("react.yield")):(je=60104,ke=60105); +var le={createCoroutine:function(a,b,c){var d=3r?(p=q,q=null):p=q.sibling;var v=H(a,q,h[r],k);if(null===v){null===q&&(q=p);break}b&&q&&null===v.alternate&&c(a,q);f=g(v,f,r);null===t?m=v:t.sibling=v;t=v;q=p}if(r===h.length)return d(a,q),m;if(null===q){for(;rk?(p=q,q=null):p=q.sibling;var V=H(a,q,v.value,r);if(null===V){q||(q=p);break}b&& +q&&null===V.alternate&&c(a,q);f=g(V,f,k);null===t?m=V:t.sibling=V;t=V;q=p}if(v.done)return d(a,q),m;if(null===q){for(;!v.done;k++,v=h.next())v=B(a,v.value,r),null!==v&&(f=g(v,f,k),null===t?m=v:t.sibling=v,t=v);return m}for(q=e(a,q);!v.done;k++,v=h.next())if(v=C(q,a,k,v.value,r),null!==v){if(b&&null!==v.alternate)q["delete"](null===v.key?k:v.key);f=g(v,f,k);null===t?m=v:t.sibling=v;t=v}b&&q.forEach(function(b){return c(a,b)});return m}return function(a,b,e,g){var m="object"===typeof e&&null!==e;if(m)switch(e.$$typeof){case Ke:a:{var C= +e.key;for(m=b;null!==m;){if(m.key===C)if(m.type===e.type){d(a,m.sibling);b=f(m,g);b.ref=Me(m,e);b.pendingProps=e.props;b["return"]=a;a=b;break a}else{d(a,m);break}else c(a,m);m=m.sibling}g=se(e,a.internalContextTag,g);g.ref=Me(b,e);g["return"]=a;a=g}return h(a);case oe:a:{for(m=e.key;null!==b;){if(b.key===m)if(b.tag===De){d(a,b.sibling);b=f(b,g);b.pendingProps=e;b["return"]=a;a=b;break a}else{d(a,b);break}else c(a,b);b=b.sibling}e=ve(e,a.internalContextTag,g);e["return"]=a;a=e}return h(a);case pe:a:{if(null!== +b)if(b.tag===Ee){d(a,b.sibling);b=f(b,g);b.type=e.value;b["return"]=a;a=b;break a}else d(a,b);b=we(e,a.internalContextTag,g);b.type=e.value;b["return"]=a;a=b}return h(a);case qe:a:{for(m=e.key;null!==b;){if(b.key===m)if(b.tag===Ce&&b.stateNode.containerInfo===e.containerInfo&&b.stateNode.implementation===e.implementation){d(a,b.sibling);b=f(b,g);b.pendingProps=e.children||[];b["return"]=a;a=b;break a}else{d(a,b);break}else c(a,b);b=b.sibling}e=xe(e,a.internalContextTag,g);e["return"]=a;a=e}return h(a)}if("string"=== +typeof e||"number"===typeof e)return e=""+e,null!==b&&b.tag===Be?(d(a,b.sibling),b=f(b,g),b.pendingProps=e,b["return"]=a,a=b):(d(a,b),e=ue(e,a.internalContextTag,g),e["return"]=a,a=e),h(a);if(ye(e))return Ca(a,b,e,g);if(Le(e))return r(a,b,e,g);m&&Ne(a,e);if("undefined"===typeof e)switch(a.tag){case Ae:case ze:e=a.type,w("152",e.displayName||e.name||"Component")}return d(a,b)}} +var Pe=Oe(!0,!0),Qe=Oe(!1,!0),Re=Oe(!1,!1),Se={reconcileChildFibers:Pe,reconcileChildFibersInPlace:Qe,mountChildFibersInPlace:Re,cloneChildFibers:function(a,b){null!==a&&b.child!==a.child?w("153"):void 0;if(null!==b.child){a=b.child;var c=re(a,a.pendingWorkPriority);c.pendingProps=a.pendingProps;b.child=c;for(c["return"]=b;null!==a.sibling;)a=a.sibling,c=c.sibling=re(a,a.pendingWorkPriority),c.pendingProps=a.pendingProps,c["return"]=b;c.sibling=null}}},Te=J.Update,Ue=Pd.AsyncUpdates,Ve=R.cacheContext, +We=R.getMaskedContext,Xe=R.getUnmaskedContext,Ye=R.isContextConsumer,Ze=ud.addUpdate,$e=ud.addReplaceUpdate,af=ud.addForceUpdate,bf=ud.beginUpdateQueue,cf=R.hasContextChanged,df=bb.isMounted; +function ef(a,b,c,d){function e(a,b){b.updater=f;a.stateNode=b;Pa.set(b,a)}var f={isMounted:df,enqueueSetState:function(c,d,e){c=Pa.get(c);var f=b(c,!1);Ze(c,d,void 0===e?null:e,f);a(c,f)},enqueueReplaceState:function(c,d,e){c=Pa.get(c);var f=b(c,!1);$e(c,d,void 0===e?null:e,f);a(c,f)},enqueueForceUpdate:function(c,d){c=Pa.get(c);var e=b(c,!1);af(c,void 0===d?null:d,e);a(c,e)}};return{adoptClassInstance:e,constructClassInstance:function(a,b){var c=a.type,d=Xe(a),f=Ye(a),g=f?We(a,d):da;b=new c(b,g); +e(a,b);f&&Ve(a,d,g);return b},mountClassInstance:function(a,b){var c=a.alternate,d=a.stateNode,e=d.state||null,g=a.pendingProps;g?void 0:w("158");var h=Xe(a);d.props=g;d.state=e;d.refs=da;d.context=We(a,h);ed.enableAsyncSubtreeAPI&&null!=a.type&&null!=a.type.prototype&&!0===a.type.prototype.unstable_isAsyncReactComponent&&(a.internalContextTag|=Ue);"function"===typeof d.componentWillMount&&(h=d.state,d.componentWillMount(),h!==d.state&&f.enqueueReplaceState(d,d.state,null),h=a.updateQueue,null!== +h&&(d.state=bf(c,a,h,d,e,g,b)));"function"===typeof d.componentDidMount&&(a.effectTag|=Te)},updateClassInstance:function(a,b,e){var g=b.stateNode;g.props=b.memoizedProps;g.state=b.memoizedState;var h=b.memoizedProps,k=b.pendingProps;k||(k=h,null==k?w("159"):void 0);var D=g.context,y=Xe(b);y=We(b,y);"function"!==typeof g.componentWillReceiveProps||h===k&&D===y||(D=g.state,g.componentWillReceiveProps(k,y),g.state!==D&&f.enqueueReplaceState(g,g.state,null));D=b.memoizedState;e=null!==b.updateQueue?bf(a, +b,b.updateQueue,g,D,k,e):D;if(!(h!==k||D!==e||cf()||null!==b.updateQueue&&b.updateQueue.hasForceUpdate))return"function"!==typeof g.componentDidUpdate||h===a.memoizedProps&&D===a.memoizedState||(b.effectTag|=Te),!1;var B=k;if(null===h||null!==b.updateQueue&&b.updateQueue.hasForceUpdate)B=!0;else{var H=b.stateNode,C=b.type;B="function"===typeof H.shouldComponentUpdate?H.shouldComponentUpdate(B,e,y):C.prototype&&C.prototype.isPureReactComponent?!ea(h,B)||!ea(D,e):!0}B?("function"===typeof g.componentWillUpdate&& +g.componentWillUpdate(k,e,y),"function"===typeof g.componentDidUpdate&&(b.effectTag|=Te)):("function"!==typeof g.componentDidUpdate||h===a.memoizedProps&&D===a.memoizedState||(b.effectTag|=Te),c(b,k),d(b,e));g.props=k;g.state=e;g.context=y;return B}}} +var ff=Se.mountChildFibersInPlace,gf=Se.reconcileChildFibers,hf=Se.reconcileChildFibersInPlace,jf=Se.cloneChildFibers,kf=ud.beginUpdateQueue,lf=R.getMaskedContext,mf=R.getUnmaskedContext,nf=R.hasContextChanged,of=R.pushContextProvider,pf=R.pushTopLevelContextObject,qf=R.invalidateContextProvider,rf=E.IndeterminateComponent,sf=E.FunctionalComponent,tf=E.ClassComponent,uf=E.HostRoot,wf=E.HostComponent,xf=E.HostText,yf=E.HostPortal,zf=E.CoroutineComponent,Af=E.CoroutineHandlerPhase,Bf=E.YieldComponent, +Cf=E.Fragment,Df=Q.NoWork,Ef=Q.OffscreenPriority,Ff=J.PerformedWork,Gf=J.Placement,Hf=J.ContentReset,If=J.Err,Jf=J.Ref,Kf=Qa.ReactCurrentOwner; +function Lf(a,b,c,d,e){function f(a,b,c){g(a,b,c,b.pendingWorkPriority)}function g(a,b,c,d){b.child=null===a?ff(b,b.child,c,d):a.child===b.child?gf(b,b.child,c,d):hf(b,b.child,c,d)}function h(a,b){var c=b.ref;null===c||a&&a.ref===c||(b.effectTag|=Jf)}function k(a,b,c,d){h(a,b);if(!c)return d&&qf(b,!1),x(a,b);c=b.stateNode;Kf.current=b;var e=c.render();b.effectTag|=Ff;f(a,b,e);b.memoizedState=c.state;b.memoizedProps=c.props;d&&qf(b,!0);return b.child}function p(a){var b=a.stateNode;b.pendingContext? +pf(a,b.pendingContext,b.pendingContext!==b.context):b.context&&pf(a,b.context,!1);C(a,b.containerInfo)}function x(a,b){jf(a,b);return b.child}function S(a,b){switch(b.tag){case uf:p(b);break;case tf:of(b);break;case yf:C(b,b.stateNode.containerInfo)}return null}var D=a.shouldSetTextContent,y=a.useSyncScheduling,B=a.shouldDeprioritizeSubtree,H=b.pushHostContext,C=b.pushHostContainer,Ca=c.enterHydrationState,r=c.resetHydrationState,m=c.tryToClaimNextHydratableInstance;a=ef(d,e,function(a,b){a.memoizedProps= +b},function(a,b){a.memoizedState=b});var t=a.adoptClassInstance,v=a.constructClassInstance,V=a.mountClassInstance,ld=a.updateClassInstance;return{beginWork:function(a,b,c){if(b.pendingWorkPriority===Df||b.pendingWorkPriority>c)return S(a,b);switch(b.tag){case rf:null!==a?w("155"):void 0;var d=b.type,e=b.pendingProps,g=mf(b);g=lf(b,g);d=d(e,g);b.effectTag|=Ff;"object"===typeof d&&null!==d&&"function"===typeof d.render?(b.tag=tf,e=of(b),t(b,d),V(b,c),b=k(a,b,!0,e)):(b.tag=sf,f(a,b,d),b.memoizedProps= +e,b=b.child);return b;case sf:a:{e=b.type;c=b.pendingProps;d=b.memoizedProps;if(nf())null===c&&(c=d);else if(null===c||d===c){b=x(a,b);break a}d=mf(b);d=lf(b,d);e=e(c,d);b.effectTag|=Ff;f(a,b,e);b.memoizedProps=c;b=b.child}return b;case tf:return e=of(b),d=void 0,null===a?b.stateNode?w("153"):(v(b,b.pendingProps),V(b,c),d=!0):d=ld(a,b,c),k(a,b,d,e);case uf:return p(b),d=b.updateQueue,null!==d?(e=b.memoizedState,d=kf(a,b,d,null,e,null,c),e===d?(r(),b=x(a,b)):(e=d.element,null!==a&&null!==a.child|| +!Ca(b)?(r(),f(a,b,e)):(b.effectTag|=Gf,b.child=ff(b,b.child,e,c)),b.memoizedState=d,b=b.child)):(r(),b=x(a,b)),b;case wf:H(b);null===a&&m(b);e=b.type;var q=b.memoizedProps;d=b.pendingProps;null===d&&(d=q,null===d?w("154"):void 0);g=null!==a?a.memoizedProps:null;nf()||null!==d&&q!==d?(q=d.children,D(e,d)?q=null:g&&D(e,g)&&(b.effectTag|=Hf),h(a,b),c!==Ef&&!y&&B(e,d)?(b.pendingWorkPriority=Ef,b=null):(f(a,b,q),b.memoizedProps=d,b=b.child)):b=x(a,b);return b;case xf:return null===a&&m(b),a=b.pendingProps, +null===a&&(a=b.memoizedProps),b.memoizedProps=a,null;case Af:b.tag=zf;case zf:c=b.pendingProps;if(nf())null===c&&(c=a&&a.memoizedProps,null===c?w("154"):void 0);else if(null===c||b.memoizedProps===c)c=b.memoizedProps;e=c.children;d=b.pendingWorkPriority;b.stateNode=null===a?ff(b,b.stateNode,e,d):a.child===b.child?gf(b,b.stateNode,e,d):hf(b,b.stateNode,e,d);b.memoizedProps=c;return b.stateNode;case Bf:return null;case yf:a:{C(b,b.stateNode.containerInfo);c=b.pendingWorkPriority;e=b.pendingProps;if(nf())null=== +e&&(e=a&&a.memoizedProps,null==e?w("154"):void 0);else if(null===e||b.memoizedProps===e){b=x(a,b);break a}null===a?b.child=hf(b,b.child,e,c):f(a,b,e);b.memoizedProps=e;b=b.child}return b;case Cf:a:{c=b.pendingProps;if(nf())null===c&&(c=b.memoizedProps);else if(null===c||b.memoizedProps===c){b=x(a,b);break a}f(a,b,c);b.memoizedProps=c;b=b.child}return b;default:w("156")}},beginFailedWork:function(a,b,c){switch(b.tag){case tf:of(b);break;case uf:p(b);break;default:w("157")}b.effectTag|=If;null===a? +b.child=null:b.child!==a.child&&(b.child=a.child);if(b.pendingWorkPriority===Df||b.pendingWorkPriority>c)return S(a,b);b.firstEffect=null;b.lastEffect=null;g(a,b,null,c);b.tag===tf&&(a=b.stateNode,b.memoizedProps=a.props,b.memoizedState=a.state);return b.child}}} +var Mf=Se.reconcileChildFibers,Nf=R.popContextProvider,Of=R.popTopLevelContextObject,Pf=E.IndeterminateComponent,Qf=E.FunctionalComponent,Rf=E.ClassComponent,Sf=E.HostRoot,Tf=E.HostComponent,Uf=E.HostText,Vf=E.HostPortal,Wf=E.CoroutineComponent,Xf=E.CoroutineHandlerPhase,Yf=E.YieldComponent,Zf=E.Fragment,ag=J.Placement,bg=J.Ref,cg=J.Update,dg=Q.OffscreenPriority; +function eg(a,b,c){var d=a.createInstance,e=a.createTextInstance,f=a.appendInitialChild,g=a.finalizeInitialChildren,h=a.prepareUpdate,k=b.getRootHostContainer,p=b.popHostContext,x=b.getHostContext,S=b.popHostContainer,D=c.prepareToHydrateHostInstance,y=c.prepareToHydrateHostTextInstance,B=c.popHydrationState;return{completeWork:function(a,b,c){var r=b.pendingProps;if(null===r)r=b.memoizedProps;else if(b.pendingWorkPriority!==dg||c===dg)b.pendingProps=null;switch(b.tag){case Qf:return null;case Rf:return Nf(b), +null;case Sf:S(b);Of(b);r=b.stateNode;r.pendingContext&&(r.context=r.pendingContext,r.pendingContext=null);if(null===a||null===a.child)B(b),b.effectTag&=~ag;return null;case Tf:p(b);c=k();var m=b.type;if(null!==a&&null!=b.stateNode){var t=a.memoizedProps,C=b.stateNode,V=x();r=h(C,m,t,r,c,V);if(b.updateQueue=r)b.effectTag|=cg;a.ref!==b.ref&&(b.effectTag|=bg)}else{if(!r)return null===b.stateNode?w("166"):void 0,null;a=x();if(B(b))D(b,c,a)&&(b.effectTag|=cg);else{a=d(m,r,c,a,b);a:for(t=b.child;null!== +t;){if(t.tag===Tf||t.tag===Uf)f(a,t.stateNode);else if(t.tag!==Vf&&null!==t.child){t=t.child;continue}if(t===b)break a;for(;null===t.sibling;){if(null===t["return"]||t["return"]===b)break a;t=t["return"]}t=t.sibling}g(a,m,r,c)&&(b.effectTag|=cg);b.stateNode=a}null!==b.ref&&(b.effectTag|=bg)}return null;case Uf:if(a&&null!=b.stateNode)a.memoizedProps!==r&&(b.effectTag|=cg);else{if("string"!==typeof r)return null===b.stateNode?w("166"):void 0,null;a=k();c=x();B(b)?y(b)&&(b.effectTag|=cg):b.stateNode= +e(r,a,c,b)}return null;case Wf:(r=b.memoizedProps)?void 0:w("165");b.tag=Xf;c=[];a:for((m=b.stateNode)&&(m["return"]=b);null!==m;){if(m.tag===Tf||m.tag===Uf||m.tag===Vf)w("164");else if(m.tag===Yf)c.push(m.type);else if(null!==m.child){m.child["return"]=m;m=m.child;continue}for(;null===m.sibling;){if(null===m["return"]||m["return"]===b)break a;m=m["return"]}m.sibling["return"]=m["return"];m=m.sibling}m=r.handler;r=m(r.props,c);b.child=Mf(b,null!==a?a.child:null,r,b.pendingWorkPriority);return b.child; +case Xf:return b.tag=Wf,null;case Yf:return null;case Zf:return null;case Vf:return b.effectTag|=cg,S(b),null;case Pf:w("167");default:w("156")}}}}var fg=null,gg=null;function hg(a){return function(b){try{return a(b)}catch(c){}}} +var ig={injectInternals:function(a){if("undefined"===typeof __REACT_DEVTOOLS_GLOBAL_HOOK__)return!1;var b=__REACT_DEVTOOLS_GLOBAL_HOOK__;if(!b.supportsFiber)return!0;try{var c=b.inject(a);fg=hg(function(a){return b.onCommitFiberRoot(c,a)});gg=hg(function(a){return b.onCommitFiberUnmount(c,a)})}catch(d){}return!0},onCommitRoot:function(a){"function"===typeof fg&&fg(a)},onCommitUnmount:function(a){"function"===typeof gg&&gg(a)}},jg=E.ClassComponent,kg=E.HostRoot,lg=E.HostComponent,mg=E.HostText,ng= +E.HostPortal,og=E.CoroutineComponent,pg=ud.commitCallbacks,qg=ig.onCommitUnmount,rg=J.Placement,sg=J.Update,tg=J.Callback,ug=J.ContentReset; +function vg(a,b){function c(a){var c=a.ref;if(null!==c)try{c(null)}catch(t){b(a,t)}}function d(a){return a.tag===lg||a.tag===kg||a.tag===ng}function e(a){for(var b=a;;)if(g(b),null!==b.child&&b.tag!==ng)b.child["return"]=b,b=b.child;else{if(b===a)break;for(;null===b.sibling;){if(null===b["return"]||b["return"]===a)return;b=b["return"]}b.sibling["return"]=b["return"];b=b.sibling}}function f(a){for(var b=a,c=!1,d=void 0,f=void 0;;){if(!c){c=b["return"];a:for(;;){null===c?w("160"):void 0;switch(c.tag){case lg:d= +c.stateNode;f=!1;break a;case kg:d=c.stateNode.containerInfo;f=!0;break a;case ng:d=c.stateNode.containerInfo;f=!0;break a}c=c["return"]}c=!0}if(b.tag===lg||b.tag===mg)e(b),f?C(d,b.stateNode):H(d,b.stateNode);else if(b.tag===ng?d=b.stateNode.containerInfo:g(b),null!==b.child){b.child["return"]=b;b=b.child;continue}if(b===a)break;for(;null===b.sibling;){if(null===b["return"]||b["return"]===a)return;b=b["return"];b.tag===ng&&(c=!1)}b.sibling["return"]=b["return"];b=b.sibling}}function g(a){"function"=== +typeof qg&&qg(a);switch(a.tag){case jg:c(a);var d=a.stateNode;if("function"===typeof d.componentWillUnmount)try{d.props=a.memoizedProps,d.state=a.memoizedState,d.componentWillUnmount()}catch(t){b(a,t)}break;case lg:c(a);break;case og:e(a.stateNode);break;case ng:f(a)}}var h=a.commitMount,k=a.commitUpdate,p=a.resetTextContent,x=a.commitTextUpdate,S=a.appendChild,D=a.appendChildToContainer,y=a.insertBefore,B=a.insertInContainerBefore,H=a.removeChild,C=a.removeChildFromContainer,Ca=a.getPublicInstance; +return{commitPlacement:function(a){a:{for(var b=a["return"];null!==b;){if(d(b)){var c=b;break a}b=b["return"]}w("160");c=void 0}var e=b=void 0;switch(c.tag){case lg:b=c.stateNode;e=!1;break;case kg:b=c.stateNode.containerInfo;e=!0;break;case ng:b=c.stateNode.containerInfo;e=!0;break;default:w("161")}c.effectTag&ug&&(p(b),c.effectTag&=~ug);a:b:for(c=a;;){for(;null===c.sibling;){if(null===c["return"]||d(c["return"])){c=null;break a}c=c["return"]}c.sibling["return"]=c["return"];for(c=c.sibling;c.tag!== +lg&&c.tag!==mg;){if(c.effectTag&rg)continue b;if(null===c.child||c.tag===ng)continue b;else c.child["return"]=c,c=c.child}if(!(c.effectTag&rg)){c=c.stateNode;break a}}for(var f=a;;){if(f.tag===lg||f.tag===mg)c?e?B(b,f.stateNode,c):y(b,f.stateNode,c):e?D(b,f.stateNode):S(b,f.stateNode);else if(f.tag!==ng&&null!==f.child){f.child["return"]=f;f=f.child;continue}if(f===a)break;for(;null===f.sibling;){if(null===f["return"]||f["return"]===a)return;f=f["return"]}f.sibling["return"]=f["return"];f=f.sibling}}, +commitDeletion:function(a){f(a);a["return"]=null;a.child=null;a.alternate&&(a.alternate.child=null,a.alternate["return"]=null)},commitWork:function(a,b){switch(b.tag){case jg:break;case lg:var c=b.stateNode;if(null!=c){var d=b.memoizedProps;a=null!==a?a.memoizedProps:d;var e=b.type,f=b.updateQueue;b.updateQueue=null;null!==f&&k(c,f,e,a,d,b)}break;case mg:null===b.stateNode?w("162"):void 0;c=b.memoizedProps;x(b.stateNode,null!==a?a.memoizedProps:c,c);break;case kg:break;case ng:break;default:w("163")}}, +commitLifeCycles:function(a,b){switch(b.tag){case jg:var c=b.stateNode;if(b.effectTag&sg)if(null===a)c.props=b.memoizedProps,c.state=b.memoizedState,c.componentDidMount();else{var d=a.memoizedProps;a=a.memoizedState;c.props=b.memoizedProps;c.state=b.memoizedState;c.componentDidUpdate(d,a)}b.effectTag&tg&&null!==b.updateQueue&&pg(b,b.updateQueue,c);break;case kg:a=b.updateQueue;null!==a&&pg(b,a,b.child&&b.child.stateNode);break;case lg:c=b.stateNode;null===a&&b.effectTag&sg&&h(c,b.type,b.memoizedProps, +b);break;case mg:break;case ng:break;default:w("163")}},commitAttachRef:function(a){var b=a.ref;if(null!==b){var c=a.stateNode;switch(a.tag){case lg:b(Ca(c));break;default:b(c)}}},commitDetachRef:function(a){a=a.ref;null!==a&&a(null)}}}var wg=xd.createCursor,xg=xd.pop,yg=xd.push,zg={}; +function Ag(a){function b(a){a===zg?w("174"):void 0;return a}var c=a.getChildHostContext,d=a.getRootHostContext,e=wg(zg),f=wg(zg),g=wg(zg);return{getHostContext:function(){return b(e.current)},getRootHostContainer:function(){return b(g.current)},popHostContainer:function(a){xg(e,a);xg(f,a);xg(g,a)},popHostContext:function(a){f.current===a&&(xg(e,a),xg(f,a))},pushHostContainer:function(a,b){yg(g,b,a);b=d(b);yg(f,a,a);yg(e,b,a)},pushHostContext:function(a){var d=b(g.current),h=b(e.current);d=c(h,a.type, +d);h!==d&&(yg(f,a,a),yg(e,d,a))},resetHostContainer:function(){e.current=zg;g.current=zg}}}var Bg=E.HostComponent,Cg=E.HostText,Dg=E.HostRoot,Eg=J.Deletion,Fg=J.Placement,Gg=de.createFiberFromHostInstanceForDeletion; +function Hg(a){function b(a,b){var c=Gg();c.stateNode=b;c["return"]=a;c.effectTag=Eg;null!==a.lastEffect?(a.lastEffect.nextEffect=c,a.lastEffect=c):a.firstEffect=a.lastEffect=c}function c(a,b){switch(a.tag){case Bg:return f(b,a.type,a.pendingProps);case Cg:return g(b,a.pendingProps);default:return!1}}function d(a){for(a=a["return"];null!==a&&a.tag!==Bg&&a.tag!==Dg;)a=a["return"];y=a}var e=a.shouldSetTextContent,f=a.canHydrateInstance,g=a.canHydrateTextInstance,h=a.getNextHydratableSibling,k=a.getFirstHydratableChild, +p=a.hydrateInstance,x=a.hydrateTextInstance,S=a.didNotHydrateInstance,D=a.didNotFindHydratableInstance;a=a.didNotFindHydratableTextInstance;if(!(f&&g&&h&&k&&p&&x&&S&&D&&a))return{enterHydrationState:function(){return!1},resetHydrationState:function(){},tryToClaimNextHydratableInstance:function(){},prepareToHydrateHostInstance:function(){w("175")},prepareToHydrateHostTextInstance:function(){w("176")},popHydrationState:function(){return!1}};var y=null,B=null,H=!1;return{enterHydrationState:function(a){B= +k(a.stateNode.containerInfo);y=a;return H=!0},resetHydrationState:function(){B=y=null;H=!1},tryToClaimNextHydratableInstance:function(a){if(H){var d=B;if(d){if(!c(a,d)){d=h(d);if(!d||!c(a,d)){a.effectTag|=Fg;H=!1;y=a;return}b(y,B)}a.stateNode=d;y=a;B=k(d)}else a.effectTag|=Fg,H=!1,y=a}},prepareToHydrateHostInstance:function(a,b,c){b=p(a.stateNode,a.type,a.memoizedProps,b,c,a);a.updateQueue=b;return null!==b?!0:!1},prepareToHydrateHostTextInstance:function(a){return x(a.stateNode,a.memoizedProps,a)}, +popHydrationState:function(a){if(a!==y)return!1;if(!H)return d(a),H=!0,!1;var c=a.type;if(a.tag!==Bg||"head"!==c&&"body"!==c&&!e(c,a.memoizedProps))for(c=B;c;)b(a,c),c=h(c);d(a);B=y?h(a.stateNode):null;return!0}}} +var Ig=R.popContextProvider,Jg=xd.reset,Kg=Qa.ReactCurrentOwner,Lg=de.createWorkInProgress,Mg=de.largerPriority,Ng=ig.onCommitRoot,T=Q.NoWork,Og=Q.SynchronousPriority,U=Q.TaskPriority,Pg=Q.HighPriority,Qg=Q.LowPriority,Rg=Q.OffscreenPriority,Sg=Pd.AsyncUpdates,Tg=J.PerformedWork,Ug=J.Placement,Vg=J.Update,Wg=J.PlacementAndUpdate,Xg=J.Deletion,Yg=J.ContentReset,Zg=J.Callback,$g=J.Err,ah=J.Ref,bh=E.HostRoot,ch=E.HostComponent,dh=E.HostPortal,eh=E.ClassComponent,fh=ud.getUpdatePriority,gh=R.resetContext; +function hh(a){function b(){for(;null!==ma&&ma.current.pendingWorkPriority===T;){ma.isScheduled=!1;var a=ma.nextScheduledRoot;ma.nextScheduledRoot=null;if(ma===zb)return zb=ma=null,z=T,null;ma=a}a=ma;for(var b=null,c=T;null!==a;)a.current.pendingWorkPriority!==T&&(c===T||c>a.current.pendingWorkPriority)&&(c=a.current.pendingWorkPriority,b=a),a=a.nextScheduledRoot;null!==b?(z=c,Jg(),gh(),t(),I=Lg(b.current,c),b!==nc&&(oc=0,nc=b)):(z=T,nc=I=null)}function c(c){Hd=!0;na=null;var d=c.stateNode;d.current=== +c?w("177"):void 0;z!==Og&&z!==U||oc++;Kg.current=null;if(c.effectTag>Tg)if(null!==c.lastEffect){c.lastEffect.nextEffect=c;var e=c.firstEffect}else e=c;else e=c.firstEffect;Ui();for(u=e;null!==u;){var f=!1,g=void 0;try{for(;null!==u;){var h=u.effectTag;h&Yg&&a.resetTextContent(u.stateNode);if(h&ah){var k=u.alternate;null!==k&&Ph(k)}switch(h&~(Zg|$g|Yg|ah|Tg)){case Ug:q(u);u.effectTag&=~Ug;break;case Wg:q(u);u.effectTag&=~Ug;vf(u.alternate,u);break;case Vg:vf(u.alternate,u);break;case Xg:Id=!0,Mh(u), +Id=!1}u=u.nextEffect}}catch(Jd){f=!0,g=Jd}f&&(null===u?w("178"):void 0,x(u,g),null!==u&&(u=u.nextEffect))}Vi();d.current=c;for(u=e;null!==u;){d=!1;e=void 0;try{for(;null!==u;){var Gd=u.effectTag;Gd&(Vg|Zg)&&Nh(u.alternate,u);Gd&ah&&Oh(u);if(Gd&$g)switch(f=u,g=void 0,null!==P&&(g=P.get(f),P["delete"](f),null==g&&null!==f.alternate&&(f=f.alternate,g=P.get(f),P["delete"](f))),null==g?w("184"):void 0,f.tag){case eh:f.stateNode.componentDidCatch(g.error,{componentStack:g.componentStack});break;case bh:null=== +Ja&&(Ja=g.error);break;default:w("157")}var m=u.nextEffect;u.nextEffect=null;u=m}}catch(Jd){d=!0,e=Jd}d&&(null===u?w("178"):void 0,x(u,e),null!==u&&(u=u.nextEffect))}Hd=!1;"function"===typeof Ng&&Ng(c.stateNode);va&&(va.forEach(H),va=null);b()}function d(a){for(;;){var b=Lh(a.alternate,a,z),c=a["return"],d=a.sibling;var e=a;if(!(e.pendingWorkPriority!==T&&e.pendingWorkPriority>z)){for(var f=fh(e),g=e.child;null!==g;)f=Mg(f,g.pendingWorkPriority),g=g.sibling;e.pendingWorkPriority=f}if(null!==b)return b; +null!==c&&(null===c.firstEffect&&(c.firstEffect=a.firstEffect),null!==a.lastEffect&&(null!==c.lastEffect&&(c.lastEffect.nextEffect=a.firstEffect),c.lastEffect=a.lastEffect),a.effectTag>Tg&&(null!==c.lastEffect?c.lastEffect.nextEffect=a:c.firstEffect=a,c.lastEffect=a));if(null!==d)return d;if(null!==c)a=c;else{na=a;break}}return null}function e(a){var b=V(a.alternate,a,z);null===b&&(b=d(a));Kg.current=null;return b}function f(a){var b=ld(a.alternate,a,z);null===b&&(b=d(a));Kg.current=null;return b} +function g(a){p(Rg,a)}function h(){if(null!==P&&0a)){O=z;a:do{if(z<=U)for(;null!==I&&!(I=e(I),null===I&&(null===na?w("179"):void 0,O=U,c(na),O=z,h(),z===T||z>a||z>U)););else if(null!==d)for(;null!==I&&!Ab;)if(1a||zU&&!Bb&&($f(g),Bb=!0);a=Ja;Ya=Ab=Da=!1;nc=Ka=P=Ja=null;oc=0;if(null!==a)throw a;}function x(a,b){var c=Kg.current=null,d=!1,e=!1,f=null;if(a.tag===bh)c=a,S(a)&&(Ya=!0);else for(var g=a["return"];null!==g&&null===c;){g.tag===eh?"function"===typeof g.stateNode.componentDidCatch&& +(d=!0,f=Ra(g),c=g,e=!0):g.tag===bh&&(c=g);if(S(g)){if(Id||null!==va&&(va.has(g)||null!==g.alternate&&va.has(g.alternate)))return null;c=null;e=!1}g=g["return"]}if(null!==c){null===Ka&&(Ka=new Set);Ka.add(c);var h="";g=a;do{a:switch(g.tag){case fe:case ge:case he:case ie:var k=g._debugOwner,m=g._debugSource;var p=Ra(g);var q=null;k&&(q=Ra(k));k=m;p="\n in "+(p||"Unknown")+(k?" (at "+k.fileName.replace(/^.*[\\\/]/,"")+":"+k.lineNumber+")":q?" (created by "+q+")":"");break a;default:p=""}h+=p;g=g["return"]}while(g); +g=h;a=Ra(a);null===P&&(P=new Map);b={componentName:a,componentStack:g,error:b,errorBoundary:d?c.stateNode:null,errorBoundaryFound:d,errorBoundaryName:f,willRetry:e};P.set(c,b);try{console.error(b.error)}catch(Wi){console.error(Wi)}Hd?(null===va&&(va=new Set),va.add(c)):H(c);return c}null===Ja&&(Ja=b);return null}function S(a){return null!==Ka&&(Ka.has(a)||null!==a.alternate&&Ka.has(a.alternate))}function D(a,b){return y(a,b,!1)}function y(a,b){oc>Xi&&(Ya=!0,w("185"));!Da&&b<=z&&(I=null);for(var c= +!0;null!==a&&c;){c=!1;if(a.pendingWorkPriority===T||a.pendingWorkPriority>b)c=!0,a.pendingWorkPriority=b;null!==a.alternate&&(a.alternate.pendingWorkPriority===T||a.alternate.pendingWorkPriority>b)&&(c=!0,a.alternate.pendingWorkPriority=b);if(null===a["return"])if(a.tag===bh){var d=a.stateNode;b===T||d.isScheduled||(d.isScheduled=!0,zb?zb.nextScheduledRoot=d:ma=d,zb=d);if(!Da)switch(b){case Og:pc?p(Og,null):p(U,null);break;case U:W?void 0:w("186");break;default:Bb||($f(g),Bb=!0)}}else break;a=a["return"]}} +function B(a,b){var c=O;c===T&&(c=!Yi||a.internalContextTag&Sg||b?Qg:Og);return c===Og&&(Da||W)?U:c}function H(a){y(a,U,!0)}var C=Ag(a),Ca=Hg(a),r=C.popHostContainer,m=C.popHostContext,t=C.resetHostContainer,v=Lf(a,C,Ca,D,B),V=v.beginWork,ld=v.beginFailedWork,Lh=eg(a,C,Ca).completeWork;C=vg(a,x);var q=C.commitPlacement,Mh=C.commitDeletion,vf=C.commitWork,Nh=C.commitLifeCycles,Oh=C.commitAttachRef,Ph=C.commitDetachRef,$f=a.scheduleDeferredCallback,Yi=a.useSyncScheduling,Ui=a.prepareForCommit,Vi=a.resetAfterCommit, +O=T,Da=!1,Ab=!1,W=!1,pc=!1,I=null,z=T,u=null,na=null,ma=null,zb=null,Bb=!1,P=null,Ka=null,va=null,Ja=null,Ya=!1,Hd=!1,Id=!1,Xi=1E3,oc=0,nc=null;return{scheduleUpdate:D,getPriorityContext:B,batchedUpdates:function(a,b){var c=W;W=!0;try{return a(b)}finally{W=c,Da||W||p(U,null)}},unbatchedUpdates:function(a){var b=pc,c=W;pc=W;W=!1;try{return a()}finally{W=c,pc=b}},flushSync:function(a){var b=W,c=O;W=!0;O=Og;try{return a()}finally{W=b,O=c,Da?w("187"):void 0,p(U,null)}},deferredUpdates:function(a){var b= +O;O=Qg;try{return a()}finally{O=b}}}}function ih(){w("196")}function jh(a){if(!a)return da;a=Pa.get(a);return"number"===typeof a.tag?ih(a):a._processChildContext(a._context)}jh._injectFiber=function(a){ih=a};var kh=ud.addTopLevelUpdate,lh=R.findCurrentUnmaskedContext,mh=R.isContextProvider,nh=R.processChildContext,oh=E.HostComponent,ph=bb.findCurrentHostFiber,qh=bb.findCurrentHostFiberWithNoPortals;jh._injectFiber(function(a){var b=lh(a);return mh(a)?nh(a,b,!1):b});var rh=F.TEXT_NODE; +function sh(a){for(;a&&a.firstChild;)a=a.firstChild;return a}function th(a,b){var c=sh(a);a=0;for(var d;c;){if(c.nodeType===rh){d=a+c.textContent.length;if(a<=b&&d>=b)return{node:c,offset:b-a};a=d}a:{for(;c;){if(c.nextSibling){c=c.nextSibling;break a}c=c.parentNode}c=void 0}c=sh(c)}}var uh=null;function vh(){!uh&&l.canUseDOM&&(uh="textContent"in document.documentElement?"textContent":"innerText");return uh} +var wh={getOffsets:function(a){var b=window.getSelection&&window.getSelection();if(!b||0===b.rangeCount)return null;var c=b.anchorNode,d=b.anchorOffset,e=b.focusNode,f=b.focusOffset,g=b.getRangeAt(0);try{g.startContainer.nodeType,g.endContainer.nodeType}catch(k){return null}b=b.anchorNode===b.focusNode&&b.anchorOffset===b.focusOffset?0:g.toString().length;var h=g.cloneRange();h.selectNodeContents(a);h.setEnd(g.startContainer,g.startOffset);a=h.startContainer===h.endContainer&&h.startOffset===h.endOffset? +0:h.toString().length;g=a+b;b=document.createRange();b.setStart(c,d);b.setEnd(e,f);c=b.collapsed;return{start:c?g:a,end:c?a:g}},setOffsets:function(a,b){if(window.getSelection){var c=window.getSelection(),d=a[vh()].length,e=Math.min(b.start,d);b=void 0===b.end?e:Math.min(b.end,d);!c.extend&&e>b&&(d=b,b=e,e=d);d=th(a,e);a=th(a,b);if(d&&a){var f=document.createRange();f.setStart(d.node,d.offset);c.removeAllRanges();e>b?(c.addRange(f),c.extend(a.node,a.offset)):(f.setEnd(a.node,a.offset),c.addRange(f))}}}}, +xh=F.ELEMENT_NODE,yh={hasSelectionCapabilities:function(a){var b=a&&a.nodeName&&a.nodeName.toLowerCase();return b&&("input"===b&&"text"===a.type||"textarea"===b||"true"===a.contentEditable)},getSelectionInformation:function(){var a=ia();return{focusedElem:a,selectionRange:yh.hasSelectionCapabilities(a)?yh.getSelection(a):null}},restoreSelection:function(a){var b=ia(),c=a.focusedElem;a=a.selectionRange;if(b!==c&&fa(document.documentElement,c)){yh.hasSelectionCapabilities(c)&&yh.setSelection(c,a);b= +[];for(a=c;a=a.parentNode;)a.nodeType===xh&&b.push({element:a,left:a.scrollLeft,top:a.scrollTop});ha(c);for(c=0;cthis.eventPool.length&&this.eventPool.push(a)}function Yh(a){a.eventPool=[];a.getPooled=Zh;a.release=$h}function ai(a,b,c,d){return Y.call(this,a,b,c,d)}Y.augmentClass(ai,{data:null});function bi(a,b,c,d){return Y.call(this,a,b,c,d)}Y.augmentClass(bi,{data:null});var ci=[9,13,27,32],di=l.canUseDOM&&"CompositionEvent"in window,ei=null;l.canUseDOM&&"documentMode"in document&&(ei=document.documentMode);var fi; +if(fi=l.canUseDOM&&"TextEvent"in window&&!ei){var gi=window.opera;fi=!("object"===typeof gi&&"function"===typeof gi.version&&12>=parseInt(gi.version(),10))} +var hi=fi,ii=l.canUseDOM&&(!di||ei&&8=ei),ji=String.fromCharCode(32),ki={beforeInput:{phasedRegistrationNames:{bubbled:"onBeforeInput",captured:"onBeforeInputCapture"},dependencies:["topCompositionEnd","topKeyPress","topTextInput","topPaste"]},compositionEnd:{phasedRegistrationNames:{bubbled:"onCompositionEnd",captured:"onCompositionEndCapture"},dependencies:"topBlur topCompositionEnd topKeyDown topKeyPress topKeyUp topMouseDown".split(" ")},compositionStart:{phasedRegistrationNames:{bubbled:"onCompositionStart", +captured:"onCompositionStartCapture"},dependencies:"topBlur topCompositionStart topKeyDown topKeyPress topKeyUp topMouseDown".split(" ")},compositionUpdate:{phasedRegistrationNames:{bubbled:"onCompositionUpdate",captured:"onCompositionUpdateCapture"},dependencies:"topBlur topCompositionUpdate topKeyDown topKeyPress topKeyUp topMouseDown".split(" ")}},li=!1; +function mi(a,b){switch(a){case "topKeyUp":return-1!==ci.indexOf(b.keyCode);case "topKeyDown":return 229!==b.keyCode;case "topKeyPress":case "topMouseDown":case "topBlur":return!0;default:return!1}}function ni(a){a=a.detail;return"object"===typeof a&&"data"in a?a.data:null}var oi=!1;function pi(a,b){switch(a){case "topCompositionEnd":return ni(b);case "topKeyPress":if(32!==b.which)return null;li=!0;return ji;case "topTextInput":return a=b.data,a===ji&&li?null:a;default:return null}} +function qi(a,b){if(oi)return"topCompositionEnd"===a||!di&&mi(a,b)?(a=Vh.getData(),Vh.reset(),oi=!1,a):null;switch(a){case "topPaste":return null;case "topKeyPress":if(!(b.ctrlKey||b.altKey||b.metaKey)||b.ctrlKey&&b.altKey){if(b.char&&1=document.documentMode,Si={select:{phasedRegistrationNames:{bubbled:"onSelect",captured:"onSelectCapture"}, +dependencies:"topBlur topContextMenu topFocus topKeyDown topKeyUp topMouseDown topMouseUp topSelectionChange".split(" ")}},Ti=null,Zi=null,$i=null,aj=!1,bj=M.isListeningToAllDependencies; +function cj(a,b){if(aj||null==Ti||Ti!==ia())return null;var c=Ti;"selectionStart"in c&&zh.hasSelectionCapabilities(c)?c={start:c.selectionStart,end:c.selectionEnd}:window.getSelection?(c=window.getSelection(),c={anchorNode:c.anchorNode,anchorOffset:c.anchorOffset,focusNode:c.focusNode,focusOffset:c.focusOffset}):c=void 0;return $i&&ea($i,c)?null:($i=c,a=Y.getPooled(Si.select,Zi,a,b),a.type="select",a.target=Ti,Th.accumulateTwoPhaseDispatches(a),a)} +var dj={eventTypes:Si,extractEvents:function(a,b,c,d){var e=d.window===d?d.document:d.nodeType===Qi?d:d.ownerDocument;if(!e||!bj("onSelect",e))return null;e=b?G.getNodeFromInstance(b):window;switch(a){case "topFocus":if(ti(e)||"true"===e.contentEditable)Ti=e,Zi=b,$i=null;break;case "topBlur":$i=Zi=Ti=null;break;case "topMouseDown":aj=!0;break;case "topContextMenu":case "topMouseUp":return aj=!1,cj(c,d);case "topSelectionChange":if(Ri)break;case "topKeyDown":case "topKeyUp":return cj(c,d)}return null}}; +function ej(a,b,c,d){return Y.call(this,a,b,c,d)}Y.augmentClass(ej,{animationName:null,elapsedTime:null,pseudoElement:null});function fj(a,b,c,d){return Y.call(this,a,b,c,d)}Y.augmentClass(fj,{clipboardData:function(a){return"clipboardData"in a?a.clipboardData:window.clipboardData}});function gj(a,b,c,d){return Y.call(this,a,b,c,d)}Ji.augmentClass(gj,{relatedTarget:null});function hj(a){var b=a.keyCode;"charCode"in a?(a=a.charCode,0===a&&13===b&&(a=13)):a=b;return 32<=a||13===a?a:0} +var ij={Esc:"Escape",Spacebar:" ",Left:"ArrowLeft",Up:"ArrowUp",Right:"ArrowRight",Down:"ArrowDown",Del:"Delete",Win:"OS",Menu:"ContextMenu",Apps:"ContextMenu",Scroll:"ScrollLock",MozPrintableKey:"Unidentified"},jj={8:"Backspace",9:"Tab",12:"Clear",13:"Enter",16:"Shift",17:"Control",18:"Alt",19:"Pause",20:"CapsLock",27:"Escape",32:" ",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"ArrowLeft",38:"ArrowUp",39:"ArrowRight",40:"ArrowDown",45:"Insert",46:"Delete",112:"F1",113:"F2",114:"F3",115:"F4", +116:"F5",117:"F6",118:"F7",119:"F8",120:"F9",121:"F10",122:"F11",123:"F12",144:"NumLock",145:"ScrollLock",224:"Meta"};function kj(a,b,c,d){return Y.call(this,a,b,c,d)} +Ji.augmentClass(kj,{key:function(a){if(a.key){var b=ij[a.key]||a.key;if("Unidentified"!==b)return b}return"keypress"===a.type?(a=hj(a),13===a?"Enter":String.fromCharCode(a)):"keydown"===a.type||"keyup"===a.type?jj[a.keyCode]||"Unidentified":""},location:null,ctrlKey:null,shiftKey:null,altKey:null,metaKey:null,repeat:null,locale:null,getModifierState:Mi,charCode:function(a){return"keypress"===a.type?hj(a):0},keyCode:function(a){return"keydown"===a.type||"keyup"===a.type?a.keyCode:0},which:function(a){return"keypress"=== +a.type?hj(a):"keydown"===a.type||"keyup"===a.type?a.keyCode:0}});function lj(a,b,c,d){return Y.call(this,a,b,c,d)}Ni.augmentClass(lj,{dataTransfer:null});function mj(a,b,c,d){return Y.call(this,a,b,c,d)}Ji.augmentClass(mj,{touches:null,targetTouches:null,changedTouches:null,altKey:null,metaKey:null,ctrlKey:null,shiftKey:null,getModifierState:Mi});function nj(a,b,c,d){return Y.call(this,a,b,c,d)}Y.augmentClass(nj,{propertyName:null,elapsedTime:null,pseudoElement:null}); +function oj(a,b,c,d){return Y.call(this,a,b,c,d)}Ni.augmentClass(oj,{deltaX:function(a){return"deltaX"in a?a.deltaX:"wheelDeltaX"in a?-a.wheelDeltaX:0},deltaY:function(a){return"deltaY"in a?a.deltaY:"wheelDeltaY"in a?-a.wheelDeltaY:"wheelDelta"in a?-a.wheelDelta:0},deltaZ:null,deltaMode:null});var pj={},qj={}; +"abort animationEnd animationIteration animationStart blur cancel canPlay canPlayThrough click close contextMenu copy cut doubleClick drag dragEnd dragEnter dragExit dragLeave dragOver dragStart drop durationChange emptied encrypted ended error focus input invalid keyDown keyPress keyUp load loadedData loadedMetadata loadStart mouseDown mouseMove mouseOut mouseOver mouseUp paste pause play playing progress rateChange reset scroll seeked seeking stalled submit suspend timeUpdate toggle touchCancel touchEnd touchMove touchStart transitionEnd volumeChange waiting wheel".split(" ").forEach(function(a){var b=a[0].toUpperCase()+ +a.slice(1),c="on"+b;b="top"+b;c={phasedRegistrationNames:{bubbled:c,captured:c+"Capture"},dependencies:[b]};pj[a]=c;qj[b]=c}); +var rj={eventTypes:pj,extractEvents:function(a,b,c,d){var e=qj[a];if(!e)return null;switch(a){case "topAbort":case "topCancel":case "topCanPlay":case "topCanPlayThrough":case "topClose":case "topDurationChange":case "topEmptied":case "topEncrypted":case "topEnded":case "topError":case "topInput":case "topInvalid":case "topLoad":case "topLoadedData":case "topLoadedMetadata":case "topLoadStart":case "topPause":case "topPlay":case "topPlaying":case "topProgress":case "topRateChange":case "topReset":case "topSeeked":case "topSeeking":case "topStalled":case "topSubmit":case "topSuspend":case "topTimeUpdate":case "topToggle":case "topVolumeChange":case "topWaiting":var f=Y; +break;case "topKeyPress":if(0===hj(c))return null;case "topKeyDown":case "topKeyUp":f=kj;break;case "topBlur":case "topFocus":f=gj;break;case "topClick":if(2===c.button)return null;case "topDoubleClick":case "topMouseDown":case "topMouseMove":case "topMouseUp":case "topMouseOut":case "topMouseOver":case "topContextMenu":f=Ni;break;case "topDrag":case "topDragEnd":case "topDragEnter":case "topDragExit":case "topDragLeave":case "topDragOver":case "topDragStart":case "topDrop":f=lj;break;case "topTouchCancel":case "topTouchEnd":case "topTouchMove":case "topTouchStart":f= +mj;break;case "topAnimationEnd":case "topAnimationIteration":case "topAnimationStart":f=ej;break;case "topTransitionEnd":f=nj;break;case "topScroll":f=Ji;break;case "topWheel":f=oj;break;case "topCopy":case "topCut":case "topPaste":f=fj}f?void 0:w("86",a);a=f.getPooled(e,b,c,d);Th.accumulateTwoPhaseDispatches(a);return a}};L.setHandleTopLevel(M.handleTopLevel);Jb.injection.injectEventPluginOrder("ResponderEventPlugin SimpleEventPlugin TapEventPlugin EnterLeaveEventPlugin ChangeEventPlugin SelectEventPlugin BeforeInputEventPlugin".split(" ")); +ib.injection.injectComponentTree(G);Jb.injection.injectEventPluginsByName({SimpleEventPlugin:rj,EnterLeaveEventPlugin:Pi,ChangeEventPlugin:Ii,SelectEventPlugin:dj,BeforeInputEventPlugin:ri}); +var sj=A.injection.MUST_USE_PROPERTY,Z=A.injection.HAS_BOOLEAN_VALUE,tj=A.injection.HAS_NUMERIC_VALUE,uj=A.injection.HAS_POSITIVE_NUMERIC_VALUE,vj=A.injection.HAS_STRING_BOOLEAN_VALUE,wj={Properties:{allowFullScreen:Z,allowTransparency:vj,async:Z,autoPlay:Z,capture:Z,checked:sj|Z,cols:uj,contentEditable:vj,controls:Z,"default":Z,defer:Z,disabled:Z,download:A.injection.HAS_OVERLOADED_BOOLEAN_VALUE,draggable:vj,formNoValidate:Z,hidden:Z,loop:Z,multiple:sj|Z,muted:sj|Z,noValidate:Z,open:Z,playsInline:Z, +readOnly:Z,required:Z,reversed:Z,rows:uj,rowSpan:tj,scoped:Z,seamless:Z,selected:sj|Z,size:uj,start:tj,span:uj,spellCheck:vj,style:0,itemScope:Z,acceptCharset:0,className:0,htmlFor:0,httpEquiv:0,value:vj},DOMAttributeNames:{acceptCharset:"accept-charset",className:"class",htmlFor:"for",httpEquiv:"http-equiv"},DOMMutationMethods:{value:function(a,b){if(null==b)return a.removeAttribute("value");"number"!==a.type||!1===a.hasAttribute("value")?a.setAttribute("value",""+b):a.validity&&!a.validity.badInput&& +a.ownerDocument.activeElement!==a&&a.setAttribute("value",""+b)}}},xj=A.injection.HAS_STRING_BOOLEAN_VALUE,yj={xlink:"http://www.w3.org/1999/xlink",xml:"http://www.w3.org/XML/1998/namespace"},zj={Properties:{autoReverse:xj,externalResourcesRequired:xj,preserveAlpha:xj},DOMAttributeNames:{autoReverse:"autoReverse",externalResourcesRequired:"externalResourcesRequired",preserveAlpha:"preserveAlpha"},DOMAttributeNamespaces:{xlinkActuate:yj.xlink,xlinkArcrole:yj.xlink,xlinkHref:yj.xlink,xlinkRole:yj.xlink, +xlinkShow:yj.xlink,xlinkTitle:yj.xlink,xlinkType:yj.xlink,xmlBase:yj.xml,xmlLang:yj.xml,xmlSpace:yj.xml}},Aj=/[\-\:]([a-z])/g;function Bj(a){return a[1].toUpperCase()} +"accent-height alignment-baseline arabic-form baseline-shift cap-height clip-path clip-rule color-interpolation color-interpolation-filters color-profile color-rendering dominant-baseline enable-background fill-opacity fill-rule flood-color flood-opacity font-family font-size font-size-adjust font-stretch font-style font-variant font-weight glyph-name glyph-orientation-horizontal glyph-orientation-vertical horiz-adv-x horiz-origin-x image-rendering letter-spacing lighting-color marker-end marker-mid marker-start overline-position overline-thickness paint-order panose-1 pointer-events rendering-intent shape-rendering stop-color stop-opacity strikethrough-position strikethrough-thickness stroke-dasharray stroke-dashoffset stroke-linecap stroke-linejoin stroke-miterlimit stroke-opacity stroke-width text-anchor text-decoration text-rendering underline-position underline-thickness unicode-bidi unicode-range units-per-em v-alphabetic v-hanging v-ideographic v-mathematical vector-effect vert-adv-y vert-origin-x vert-origin-y word-spacing writing-mode x-height xlink:actuate xlink:arcrole xlink:href xlink:role xlink:show xlink:title xlink:type xml:base xmlns:xlink xml:lang xml:space".split(" ").forEach(function(a){var b=a.replace(Aj, +Bj);zj.Properties[b]=0;zj.DOMAttributeNames[b]=a});A.injection.injectDOMPropertyConfig(wj);A.injection.injectDOMPropertyConfig(zj); +var Cj=ig.injectInternals,Dj=F.ELEMENT_NODE,Ej=F.TEXT_NODE,Fj=F.COMMENT_NODE,Gj=F.DOCUMENT_NODE,Hj=F.DOCUMENT_FRAGMENT_NODE,Ij=A.ROOT_ATTRIBUTE_NAME,Jj=ka.getChildNamespace,Kj=N.createElement,Lj=N.createTextNode,Mj=N.setInitialProperties,Nj=N.diffProperties,Oj=N.updateProperties,Pj=N.diffHydratedProperties,Qj=N.diffHydratedText,Rj=N.warnForDeletedHydratableElement,Sj=N.warnForDeletedHydratableText,Tj=N.warnForInsertedHydratedElement,Uj=N.warnForInsertedHydratedText,Vj=G.precacheFiberNode,Wj=G.updateFiberProps; +nb.injection.injectFiberControlledHostComponent(N);Dh._injectFiber(function(a){return Xj.findHostInstance(a)});var Yj=null,Zj=null;function ak(a){return!(!a||a.nodeType!==Dj&&a.nodeType!==Gj&&a.nodeType!==Hj&&(a.nodeType!==Fj||" react-mount-point-unstable "!==a.nodeValue))}function bk(a){a=a?a.nodeType===Gj?a.documentElement:a.firstChild:null;return!(!a||a.nodeType!==Dj||!a.hasAttribute(Ij))} +var Xj=function(a){var b=a.getPublicInstance;a=hh(a);var c=a.scheduleUpdate,d=a.getPriorityContext;return{createContainer:function(a){var b=ee();a={current:b,containerInfo:a,isScheduled:!1,nextScheduledRoot:null,context:null,pendingContext:null};return b.stateNode=a},updateContainer:function(a,b,g,h){var e=b.current;g=jh(g);null===b.context?b.context=g:b.pendingContext=g;b=h;h=d(e,ed.enableAsyncSubtreeAPI&&null!=a&&null!=a.type&&null!=a.type.prototype&&!0===a.type.prototype.unstable_isAsyncReactComponent); +a={element:a};kh(e,a,void 0===b?null:b,h);c(e,h)},batchedUpdates:a.batchedUpdates,unbatchedUpdates:a.unbatchedUpdates,deferredUpdates:a.deferredUpdates,flushSync:a.flushSync,getPublicRootInstance:function(a){a=a.current;if(!a.child)return null;switch(a.child.tag){case oh:return b(a.child.stateNode);default:return a.child.stateNode}},findHostInstance:function(a){a=ph(a);return null===a?null:a.stateNode},findHostInstanceWithNoPortals:function(a){a=qh(a);return null===a?null:a.stateNode}}}({getRootHostContext:function(a){if(a.nodeType=== +Gj)a=(a=a.documentElement)?a.namespaceURI:Jj(null,"");else{var b=a.nodeType===Fj?a.parentNode:a;a=b.namespaceURI||null;b=b.tagName;a=Jj(a,b)}return a},getChildHostContext:function(a,b){return Jj(a,b)},getPublicInstance:function(a){return a},prepareForCommit:function(){Yj=M.isEnabled();Zj=zh.getSelectionInformation();M.setEnabled(!1)},resetAfterCommit:function(){zh.restoreSelection(Zj);Zj=null;M.setEnabled(Yj);Yj=null},createInstance:function(a,b,c,d,e){a=Kj(a,b,c,d);Vj(e,a);Wj(a,b);return a},appendInitialChild:function(a, +b){a.appendChild(b)},finalizeInitialChildren:function(a,b,c,d){Mj(a,b,c,d);a:{switch(b){case "button":case "input":case "select":case "textarea":a=!!c.autoFocus;break a}a=!1}return a},prepareUpdate:function(a,b,c,d,e){return Nj(a,b,c,d,e)},commitMount:function(a){a.focus()},commitUpdate:function(a,b,c,d,e){Wj(a,e);Oj(a,b,c,d,e)},shouldSetTextContent:function(a,b){return"textarea"===a||"string"===typeof b.children||"number"===typeof b.children||"object"===typeof b.dangerouslySetInnerHTML&&null!==b.dangerouslySetInnerHTML&& +"string"===typeof b.dangerouslySetInnerHTML.__html},resetTextContent:function(a){a.textContent=""},shouldDeprioritizeSubtree:function(a,b){return!!b.hidden},createTextInstance:function(a,b,c,d){a=Lj(a,b);Vj(d,a);return a},commitTextUpdate:function(a,b,c){a.nodeValue=c},appendChild:function(a,b){a.appendChild(b)},appendChildToContainer:function(a,b){a.nodeType===Fj?a.parentNode.insertBefore(b,a):a.appendChild(b)},insertBefore:function(a,b,c){a.insertBefore(b,c)},insertInContainerBefore:function(a, +b,c){a.nodeType===Fj?a.parentNode.insertBefore(b,c):a.insertBefore(b,c)},removeChild:function(a,b){a.removeChild(b)},removeChildFromContainer:function(a,b){a.nodeType===Fj?a.parentNode.removeChild(b):a.removeChild(b)},canHydrateInstance:function(a,b){return a.nodeType===Dj&&b===a.nodeName.toLowerCase()},canHydrateTextInstance:function(a,b){return""===b?!1:a.nodeType===Ej},getNextHydratableSibling:function(a){for(a=a.nextSibling;a&&a.nodeType!==Dj&&a.nodeType!==Ej;)a=a.nextSibling;return a},getFirstHydratableChild:function(a){for(a= +a.firstChild;a&&a.nodeType!==Dj&&a.nodeType!==Ej;)a=a.nextSibling;return a},hydrateInstance:function(a,b,c,d,e,f){Vj(f,a);Wj(a,c);return Pj(a,b,c,e,d)},hydrateTextInstance:function(a,b,c){Vj(c,a);return Qj(a,b)},didNotHydrateInstance:function(a,b){1===b.nodeType?Rj(a,b):Sj(a,b)},didNotFindHydratableInstance:function(a,b,c){Tj(a,b,c)},didNotFindHydratableTextInstance:function(a,b){Uj(a,b)},scheduleDeferredCallback:dd.rIC,useSyncScheduling:!0});sb.injection.injectFiberBatchedUpdates(Xj.batchedUpdates); +function ck(a,b,c,d,e){ak(c)?void 0:w("200");var f=c._reactRootContainer;if(f)Xj.updateContainer(b,f,a,e);else{if(!d&&!bk(c))for(d=void 0;d=c.lastChild;)c.removeChild(d);var g=Xj.createContainer(c);f=c._reactRootContainer=g;Xj.unbatchedUpdates(function(){Xj.updateContainer(b,g,a,e)})}return Xj.getPublicRootInstance(f)}function dk(a,b){var c=2" + - ""; - // Support: IE8, Opera 11-12.16 - // Nothing should be selected when empty strings follow ^= or $= or *= - // The test attribute must be unknown in Opera but "safe" for WinRT - // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section - if ( el.querySelectorAll("[msallowcapture^='']").length ) { - rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); - } +!react ? invariant(false, 'ReactDOM was loaded before React. Make sure you load the React package before loading ReactDOM.') : void 0; - // Support: IE8 - // Boolean attributes and "value" are not treated correctly - if ( !el.querySelectorAll("[selected]").length ) { - rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); - } +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule DOMNamespaces + */ - // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ - if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { - rbuggyQSA.push("~="); - } +var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml'; +var MATH_NAMESPACE = 'http://www.w3.org/1998/Math/MathML'; +var SVG_NAMESPACE = 'http://www.w3.org/2000/svg'; - // Webkit/Opera - :checked should return selected option elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - // IE8 throws error here and will not see later tests - if ( !el.querySelectorAll(":checked").length ) { - rbuggyQSA.push(":checked"); - } +var Namespaces = { + html: HTML_NAMESPACE, + mathml: MATH_NAMESPACE, + svg: SVG_NAMESPACE +}; - // Support: Safari 8+, iOS 8+ - // https://bugs.webkit.org/show_bug.cgi?id=136851 - // In-page `selector#id sibling-combinator selector` fails - if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { - rbuggyQSA.push(".#.+[+~]"); - } - }); +// Assumes there is no parent namespace. +function getIntrinsicNamespace(type) { + switch (type) { + case 'svg': + return SVG_NAMESPACE; + case 'math': + return MATH_NAMESPACE; + default: + return HTML_NAMESPACE; + } +} - assert(function( el ) { - el.innerHTML = "" + - ""; +function getChildNamespace$1(parentNamespace, type) { + if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) { + // No (or default) parent namespace: potential entry point. + return getIntrinsicNamespace(type); + } + if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') { + // We're leaving SVG. + return HTML_NAMESPACE; + } + // By default, pass namespace below. + return parentNamespace; +} - // Support: Windows 8 Native Apps - // The type and name attributes are restricted during .innerHTML assignment - var input = document.createElement("input"); - input.setAttribute( "type", "hidden" ); - el.appendChild( input ).setAttribute( "name", "D" ); +var Namespaces_1 = Namespaces; +var getIntrinsicNamespace_1 = getIntrinsicNamespace; +var getChildNamespace_1 = getChildNamespace$1; - // Support: IE8 - // Enforce case-sensitivity of name attribute - if ( el.querySelectorAll("[name=d]").length ) { - rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); - } +var DOMNamespaces = { + Namespaces: Namespaces_1, + getIntrinsicNamespace: getIntrinsicNamespace_1, + getChildNamespace: getChildNamespace_1 +}; - // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) - // IE8 throws error here and will not see later tests - if ( el.querySelectorAll(":enabled").length !== 2 ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } +/** + * Injectable ordering of event plugins. + */ +var eventPluginOrder = null; - // Support: IE9-11+ - // IE's :disabled selector does not pick up the children of disabled fieldsets - docElem.appendChild( el ).disabled = true; - if ( el.querySelectorAll(":disabled").length !== 2 ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } +/** + * Injectable mapping from names to event plugin modules. + */ +var namesToPlugins = {}; - // Opera 10-11 does not throw on post-comma invalid pseudos - el.querySelectorAll("*,:x"); - rbuggyQSA.push(",.*:"); - }); - } +/** + * Recomputes the plugin list using the injected plugins and plugin ordering. + * + * @private + */ +function recomputePluginOrdering() { + if (!eventPluginOrder) { + // Wait until an `eventPluginOrder` is injected. + return; + } + for (var pluginName in namesToPlugins) { + var pluginModule = namesToPlugins[pluginName]; + var pluginIndex = eventPluginOrder.indexOf(pluginName); + !(pluginIndex > -1) ? invariant(false, 'EventPluginRegistry: Cannot inject event plugins that do not exist in the plugin ordering, `%s`.', pluginName) : void 0; + if (EventPluginRegistry.plugins[pluginIndex]) { + continue; + } + !pluginModule.extractEvents ? invariant(false, 'EventPluginRegistry: Event plugins must implement an `extractEvents` method, but `%s` does not.', pluginName) : void 0; + EventPluginRegistry.plugins[pluginIndex] = pluginModule; + var publishedEvents = pluginModule.eventTypes; + for (var eventName in publishedEvents) { + !publishEventForPlugin(publishedEvents[eventName], pluginModule, eventName) ? invariant(false, 'EventPluginRegistry: Failed to publish event `%s` for plugin `%s`.', eventName, pluginName) : void 0; + } + } +} - if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || - docElem.webkitMatchesSelector || - docElem.mozMatchesSelector || - docElem.oMatchesSelector || - docElem.msMatchesSelector) )) ) { +/** + * Publishes an event so that it can be dispatched by the supplied plugin. + * + * @param {object} dispatchConfig Dispatch configuration for the event. + * @param {object} PluginModule Plugin publishing the event. + * @return {boolean} True if the event was successfully published. + * @private + */ +function publishEventForPlugin(dispatchConfig, pluginModule, eventName) { + !!EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName) ? invariant(false, 'EventPluginHub: More than one plugin attempted to publish the same event name, `%s`.', eventName) : void 0; + EventPluginRegistry.eventNameDispatchConfigs[eventName] = dispatchConfig; - assert(function( el ) { - // Check to see if it's possible to do matchesSelector - // on a disconnected node (IE 9) - support.disconnectedMatch = matches.call( el, "*" ); + var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames; + if (phasedRegistrationNames) { + for (var phaseName in phasedRegistrationNames) { + if (phasedRegistrationNames.hasOwnProperty(phaseName)) { + var phasedRegistrationName = phasedRegistrationNames[phaseName]; + publishRegistrationName(phasedRegistrationName, pluginModule, eventName); + } + } + return true; + } else if (dispatchConfig.registrationName) { + publishRegistrationName(dispatchConfig.registrationName, pluginModule, eventName); + return true; + } + return false; +} - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( el, "[s!='']:x" ); - rbuggyMatches.push( "!=", pseudos ); - }); - } +/** + * Publishes a registration name that is used to identify dispatched events. + * + * @param {string} registrationName Registration name to add. + * @param {object} PluginModule Plugin publishing the event. + * @private + */ +function publishRegistrationName(registrationName, pluginModule, eventName) { + !!EventPluginRegistry.registrationNameModules[registrationName] ? invariant(false, 'EventPluginHub: More than one plugin attempted to publish the same registration name, `%s`.', registrationName) : void 0; + EventPluginRegistry.registrationNameModules[registrationName] = pluginModule; + EventPluginRegistry.registrationNameDependencies[registrationName] = pluginModule.eventTypes[eventName].dependencies; - rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); - rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + { + var lowerCasedName = registrationName.toLowerCase(); + EventPluginRegistry.possibleRegistrationNames[lowerCasedName] = registrationName; - /* Contains - ---------------------------------------------------------------------- */ - hasCompare = rnative.test( docElem.compareDocumentPosition ); + if (registrationName === 'onDoubleClick') { + EventPluginRegistry.possibleRegistrationNames.ondblclick = registrationName; + } + } +} - // Element contains another - // Purposefully self-exclusive - // As in, an element does not contain itself - contains = hasCompare || rnative.test( docElem.contains ) ? - function( a, b ) { - var adown = a.nodeType === 9 ? a.documentElement : a, - bup = b && b.parentNode; - return a === bup || !!( bup && bup.nodeType === 1 && ( - adown.contains ? - adown.contains( bup ) : - a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 - )); - } : - function( a, b ) { - if ( b ) { - while ( (b = b.parentNode) ) { - if ( b === a ) { - return true; - } - } - } - return false; - }; +/** + * Registers plugins so that they can extract and dispatch events. + * + * @see {EventPluginHub} + */ +var EventPluginRegistry = { + /** + * Ordered list of injected plugins. + */ + plugins: [], - /* Sorting - ---------------------------------------------------------------------- */ + /** + * Mapping from event name to dispatch config + */ + eventNameDispatchConfigs: {}, - // Document order sorting - sortOrder = hasCompare ? - function( a, b ) { + /** + * Mapping from registration name to plugin module + */ + registrationNameModules: {}, - // Flag for duplicate removal - if ( a === b ) { - hasDuplicate = true; - return 0; - } + /** + * Mapping from registration name to event name + */ + registrationNameDependencies: {}, - // Sort on method existence if only one input has compareDocumentPosition - var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; - if ( compare ) { - return compare; - } + /** + * Mapping from lowercase registration names to the properly cased version, + * used to warn in the case of missing event handlers. Available + * only in true. + * @type {Object} + */ + possibleRegistrationNames: {}, + // Trust the developer to only use possibleRegistrationNames in true - // Calculate position if both inputs belong to the same document - compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? - a.compareDocumentPosition( b ) : + /** + * Injects an ordering of plugins (by plugin name). This allows the ordering + * to be decoupled from injection of the actual plugins so that ordering is + * always deterministic regardless of packaging, on-the-fly injection, etc. + * + * @param {array} InjectedEventPluginOrder + * @internal + * @see {EventPluginHub.injection.injectEventPluginOrder} + */ + injectEventPluginOrder: function (injectedEventPluginOrder) { + !!eventPluginOrder ? invariant(false, 'EventPluginRegistry: Cannot inject event plugin ordering more than once. You are likely trying to load more than one copy of React.') : void 0; + // Clone the ordering so it cannot be dynamically mutated. + eventPluginOrder = Array.prototype.slice.call(injectedEventPluginOrder); + recomputePluginOrdering(); + }, - // Otherwise we know they are disconnected - 1; + /** + * Injects plugins to be used by `EventPluginHub`. The plugin names must be + * in the ordering injected by `injectEventPluginOrder`. + * + * Plugins can be injected as part of page initialization or on-the-fly. + * + * @param {object} injectedNamesToPlugins Map from names to plugin modules. + * @internal + * @see {EventPluginHub.injection.injectEventPluginsByName} + */ + injectEventPluginsByName: function (injectedNamesToPlugins) { + var isOrderingDirty = false; + for (var pluginName in injectedNamesToPlugins) { + if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) { + continue; + } + var pluginModule = injectedNamesToPlugins[pluginName]; + if (!namesToPlugins.hasOwnProperty(pluginName) || namesToPlugins[pluginName] !== pluginModule) { + !!namesToPlugins[pluginName] ? invariant(false, 'EventPluginRegistry: Cannot inject two different event plugins using the same name, `%s`.', pluginName) : void 0; + namesToPlugins[pluginName] = pluginModule; + isOrderingDirty = true; + } + } + if (isOrderingDirty) { + recomputePluginOrdering(); + } + } +}; - // Disconnected nodes - if ( compare & 1 || - (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { +var EventPluginRegistry_1 = EventPluginRegistry; - // Choose the first element that is related to our preferred document - if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { - return -1; - } - if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { - return 1; - } +// These attributes should be all lowercase to allow for +// case insensitive checks +var RESERVED_PROPS = { + children: true, + dangerouslySetInnerHTML: true, + autoFocus: true, + defaultValue: true, + defaultChecked: true, + innerHTML: true, + suppressContentEditableWarning: true, + style: true +}; - // Maintain original order - return sortInput ? - ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : - 0; - } +function checkMask(value, bitmask) { + return (value & bitmask) === bitmask; +} - return compare & 4 ? -1 : 1; - } : - function( a, b ) { - // Exit early if the nodes are identical - if ( a === b ) { - hasDuplicate = true; - return 0; - } +var DOMPropertyInjection = { + /** + * Mapping from normalized, camelcased property names to a configuration that + * specifies how the associated DOM property should be accessed or rendered. + */ + MUST_USE_PROPERTY: 0x1, + HAS_BOOLEAN_VALUE: 0x4, + HAS_NUMERIC_VALUE: 0x8, + HAS_POSITIVE_NUMERIC_VALUE: 0x10 | 0x8, + HAS_OVERLOADED_BOOLEAN_VALUE: 0x20, + HAS_STRING_BOOLEAN_VALUE: 0x40, - var cur, - i = 0, - aup = a.parentNode, - bup = b.parentNode, - ap = [ a ], - bp = [ b ]; + /** + * Inject some specialized knowledge about the DOM. This takes a config object + * with the following properties: + * + * Properties: object mapping DOM property name to one of the + * DOMPropertyInjection constants or null. If your attribute isn't in here, + * it won't get written to the DOM. + * + * DOMAttributeNames: object mapping React attribute name to the DOM + * attribute name. Attribute names not specified use the **lowercase** + * normalized name. + * + * DOMAttributeNamespaces: object mapping React attribute name to the DOM + * attribute namespace URL. (Attribute names not specified use no namespace.) + * + * DOMPropertyNames: similar to DOMAttributeNames but for DOM properties. + * Property names not specified use the normalized name. + * + * DOMMutationMethods: Properties that require special mutation methods. If + * `value` is undefined, the mutation method should unset the property. + * + * @param {object} domPropertyConfig the config as described above. + */ + injectDOMPropertyConfig: function (domPropertyConfig) { + var Injection = DOMPropertyInjection; + var Properties = domPropertyConfig.Properties || {}; + var DOMAttributeNamespaces = domPropertyConfig.DOMAttributeNamespaces || {}; + var DOMAttributeNames = domPropertyConfig.DOMAttributeNames || {}; + var DOMMutationMethods = domPropertyConfig.DOMMutationMethods || {}; - // Parentless nodes are either documents or disconnected - if ( !aup || !bup ) { - return a === document ? -1 : - b === document ? 1 : - aup ? -1 : - bup ? 1 : - sortInput ? - ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : - 0; + for (var propName in Properties) { + !!DOMProperty.properties.hasOwnProperty(propName) ? invariant(false, 'injectDOMPropertyConfig(...): You\'re trying to inject DOM property \'%s\' which has already been injected. You may be accidentally injecting the same DOM property config twice, or you may be injecting two configs that have conflicting property names.', propName) : void 0; - // If the nodes are siblings, we can do a quick check - } else if ( aup === bup ) { - return siblingCheck( a, b ); - } + var lowerCased = propName.toLowerCase(); + var propConfig = Properties[propName]; - // Otherwise we need full lists of their ancestors for comparison - cur = a; - while ( (cur = cur.parentNode) ) { - ap.unshift( cur ); - } - cur = b; - while ( (cur = cur.parentNode) ) { - bp.unshift( cur ); - } + var propertyInfo = { + attributeName: lowerCased, + attributeNamespace: null, + propertyName: propName, + mutationMethod: null, - // Walk down the tree looking for a discrepancy - while ( ap[i] === bp[i] ) { - i++; - } + mustUseProperty: checkMask(propConfig, Injection.MUST_USE_PROPERTY), + hasBooleanValue: checkMask(propConfig, Injection.HAS_BOOLEAN_VALUE), + hasNumericValue: checkMask(propConfig, Injection.HAS_NUMERIC_VALUE), + hasPositiveNumericValue: checkMask(propConfig, Injection.HAS_POSITIVE_NUMERIC_VALUE), + hasOverloadedBooleanValue: checkMask(propConfig, Injection.HAS_OVERLOADED_BOOLEAN_VALUE), + hasStringBooleanValue: checkMask(propConfig, Injection.HAS_STRING_BOOLEAN_VALUE) + }; + !(propertyInfo.hasBooleanValue + propertyInfo.hasNumericValue + propertyInfo.hasOverloadedBooleanValue <= 1) ? invariant(false, 'DOMProperty: Value can be one of boolean, overloaded boolean, or numeric value, but not a combination: %s', propName) : void 0; - return i ? - // Do a sibling check if the nodes have a common ancestor - siblingCheck( ap[i], bp[i] ) : + if (DOMAttributeNames.hasOwnProperty(propName)) { + var attributeName = DOMAttributeNames[propName]; - // Otherwise nodes in our document sort first - ap[i] === preferredDoc ? -1 : - bp[i] === preferredDoc ? 1 : - 0; - }; + propertyInfo.attributeName = attributeName; + } - return document; -}; + if (DOMAttributeNamespaces.hasOwnProperty(propName)) { + propertyInfo.attributeNamespace = DOMAttributeNamespaces[propName]; + } -Sizzle.matches = function( expr, elements ) { - return Sizzle( expr, null, null, elements ); + if (DOMMutationMethods.hasOwnProperty(propName)) { + propertyInfo.mutationMethod = DOMMutationMethods[propName]; + } + + // Downcase references to whitelist properties to check for membership + // without case-sensitivity. This allows the whitelist to pick up + // `allowfullscreen`, which should be written using the property configuration + // for `allowFullscreen` + DOMProperty.properties[propName] = propertyInfo; + } + } }; -Sizzle.matchesSelector = function( elem, expr ) { - // Set document vars if needed - if ( ( elem.ownerDocument || elem ) !== document ) { - setDocument( elem ); - } +/* eslint-disable max-len */ +var ATTRIBUTE_NAME_START_CHAR = ':A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD'; +/* eslint-enable max-len */ - // Make sure that attribute selectors are quoted - expr = expr.replace( rattributeQuotes, "='$1']" ); +/** + * DOMProperty exports lookup objects that can be used like functions: + * + * > DOMProperty.isValid['id'] + * true + * > DOMProperty.isValid['foobar'] + * undefined + * + * Although this may be confusing, it performs better in general. + * + * @see http://jsperf.com/key-exists + * @see http://jsperf.com/key-missing + */ +var DOMProperty = { + ID_ATTRIBUTE_NAME: 'data-reactid', + ROOT_ATTRIBUTE_NAME: 'data-reactroot', - if ( support.matchesSelector && documentIsHTML && - !compilerCache[ expr + " " ] && - ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && - ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + ATTRIBUTE_NAME_START_CHAR: ATTRIBUTE_NAME_START_CHAR, + ATTRIBUTE_NAME_CHAR: ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040', - try { - var ret = matches.call( elem, expr ); + /** + * Map from property "standard name" to an object with info about how to set + * the property in the DOM. Each object contains: + * + * attributeName: + * Used when rendering markup or with `*Attribute()`. + * attributeNamespace + * propertyName: + * Used on DOM node instances. (This includes properties that mutate due to + * external factors.) + * mutationMethod: + * If non-null, used instead of the property or `setAttribute()` after + * initial render. + * mustUseProperty: + * Whether the property must be accessed and mutated as an object property. + * hasBooleanValue: + * Whether the property should be removed when set to a falsey value. + * hasNumericValue: + * Whether the property must be numeric or parse as a numeric and should be + * removed when set to a falsey value. + * hasPositiveNumericValue: + * Whether the property must be positive numeric or parse as a positive + * numeric and should be removed when set to a falsey value. + * hasOverloadedBooleanValue: + * Whether the property can be used as a flag as well as with a value. + * Removed when strictly equal to false; present without a value when + * strictly equal to true; present with a value otherwise. + */ + properties: {}, - // IE 9's matchesSelector returns false on disconnected nodes - if ( ret || support.disconnectedMatch || - // As well, disconnected nodes are said to be in a document - // fragment in IE 9 - elem.document && elem.document.nodeType !== 11 ) { - return ret; - } - } catch (e) {} - } - - return Sizzle( expr, document, null, [ elem ] ).length > 0; -}; + /** + * Checks whether a property name is a writeable attribute. + * @method + */ + shouldSetAttribute: function (name, value) { + if (DOMProperty.isReservedProp(name)) { + return false; + } + if ((name[0] === 'o' || name[0] === 'O') && (name[1] === 'n' || name[1] === 'N')) { + return false; + } + if (value === null) { + return true; + } + switch (typeof value) { + case 'boolean': + return DOMProperty.shouldAttributeAcceptBooleanValue(name); + case 'undefined': + case 'number': + case 'string': + case 'object': + return true; + default: + // function, symbol + return false; + } + }, -Sizzle.contains = function( context, elem ) { - // Set document vars if needed - if ( ( context.ownerDocument || context ) !== document ) { - setDocument( context ); - } - return contains( context, elem ); -}; + getPropertyInfo: function (name) { + return DOMProperty.properties.hasOwnProperty(name) ? DOMProperty.properties[name] : null; + }, + shouldAttributeAcceptBooleanValue: function (name) { + if (DOMProperty.isReservedProp(name)) { + return true; + } + var propertyInfo = DOMProperty.getPropertyInfo(name); + if (propertyInfo) { + return propertyInfo.hasBooleanValue || propertyInfo.hasStringBooleanValue || propertyInfo.hasOverloadedBooleanValue; + } + var prefix = name.toLowerCase().slice(0, 5); + return prefix === 'data-' || prefix === 'aria-'; + }, -Sizzle.attr = function( elem, name ) { - // Set document vars if needed - if ( ( elem.ownerDocument || elem ) !== document ) { - setDocument( elem ); - } - var fn = Expr.attrHandle[ name.toLowerCase() ], - // Don't get fooled by Object.prototype properties (jQuery #13807) - val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? - fn( elem, name, !documentIsHTML ) : - undefined; + /** + * Checks to see if a property name is within the list of properties + * reserved for internal React operations. These properties should + * not be set on an HTML element. + * + * @private + * @param {string} name + * @return {boolean} If the name is within reserved props + */ + isReservedProp: function (name) { + return RESERVED_PROPS.hasOwnProperty(name); + }, - return val !== undefined ? - val : - support.attributes || !documentIsHTML ? - elem.getAttribute( name ) : - (val = elem.getAttributeNode(name)) && val.specified ? - val.value : - null; -}; -Sizzle.escape = function( sel ) { - return (sel + "").replace( rcssescape, fcssescape ); + injection: DOMPropertyInjection }; -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); -}; +var DOMProperty_1 = DOMProperty; /** - * Document sorting and removing duplicates - * @param {ArrayLike} results + * Copyright (c) 2015-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactDOMComponentFlags */ -Sizzle.uniqueSort = function( results ) { - var elem, - duplicates = [], - j = 0, - i = 0; - // Unless we *know* we can detect duplicates, assume their presence - hasDuplicate = !support.detectDuplicates; - sortInput = !support.sortStable && results.slice( 0 ); - results.sort( sortOrder ); +var ReactDOMComponentFlags = { + hasCachedChildNodes: 1 << 0 +}; - if ( hasDuplicate ) { - while ( (elem = results[i++]) ) { - if ( elem === results[ i ] ) { - j = duplicates.push( i ); - } - } - while ( j-- ) { - results.splice( duplicates[ j ], 1 ); - } - } +var ReactDOMComponentFlags_1 = ReactDOMComponentFlags; - // Clear input after sorting to release objects - // See https://github.com/jquery/sizzle/pull/225 - sortInput = null; +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactTypeOfWork + * + */ - return results; +var ReactTypeOfWork = { + IndeterminateComponent: 0, // Before we know whether it is functional or class + FunctionalComponent: 1, + ClassComponent: 2, + HostRoot: 3, // Root of a host tree. Could be nested inside another node. + HostPortal: 4, // A subtree. Could be an entry point to a different renderer. + HostComponent: 5, + HostText: 6, + CoroutineComponent: 7, + CoroutineHandlerPhase: 8, + YieldComponent: 9, + Fragment: 10 }; /** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule HTMLNodeType */ -getText = Sizzle.getText = function( elem ) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; - if ( !nodeType ) { - // If no nodeType, this is expected to be an array - while ( (node = elem[i++]) ) { - // Do not traverse comment nodes - ret += getText( node ); - } - } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { - // Use textContent for elements - // innerText usage removed for consistency of new lines (jQuery #11153) - if ( typeof elem.textContent === "string" ) { - return elem.textContent; - } else { - // Traverse its children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - ret += getText( elem ); - } - } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; - } - // Do not include comment or processing instruction nodes +/** + * HTML nodeType values that represent the type of the node + */ - return ret; +var HTMLNodeType = { + ELEMENT_NODE: 1, + TEXT_NODE: 3, + COMMENT_NODE: 8, + DOCUMENT_NODE: 9, + DOCUMENT_FRAGMENT_NODE: 11 }; -Expr = Sizzle.selectors = { - - // Can be adjusted by the user - cacheLength: 50, - - createPseudo: markFunction, +var HTMLNodeType_1 = HTMLNodeType; - match: matchExpr, +var HostComponent = ReactTypeOfWork.HostComponent; +var HostText = ReactTypeOfWork.HostText; - attrHandle: {}, +var ELEMENT_NODE$1 = HTMLNodeType_1.ELEMENT_NODE; +var COMMENT_NODE$1 = HTMLNodeType_1.COMMENT_NODE; - find: {}, - relative: { - ">": { dir: "parentNode", first: true }, - " ": { dir: "parentNode" }, - "+": { dir: "previousSibling", first: true }, - "~": { dir: "previousSibling" } - }, - preFilter: { - "ATTR": function( match ) { - match[1] = match[1].replace( runescape, funescape ); +var ATTR_NAME = DOMProperty_1.ID_ATTRIBUTE_NAME; +var Flags = ReactDOMComponentFlags_1; - // Move the given value to match[3] whether quoted or unquoted - match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); +var randomKey = Math.random().toString(36).slice(2); - if ( match[2] === "~=" ) { - match[3] = " " + match[3] + " "; - } +var internalInstanceKey = '__reactInternalInstance$' + randomKey; - return match.slice( 0, 4 ); - }, +var internalEventHandlersKey = '__reactEventHandlers$' + randomKey; - "CHILD": function( match ) { - /* matches from matchExpr["CHILD"] - 1 type (only|nth|...) - 2 what (child|of-type) - 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) - 4 xn-component of xn+y argument ([+-]?\d*n|) - 5 sign of xn-component - 6 x of xn-component - 7 sign of y-component - 8 y of y-component - */ - match[1] = match[1].toLowerCase(); +/** + * Check if a given node should be cached. + */ +function shouldPrecacheNode(node, nodeID) { + return node.nodeType === ELEMENT_NODE$1 && node.getAttribute(ATTR_NAME) === '' + nodeID || node.nodeType === COMMENT_NODE$1 && node.nodeValue === ' react-text: ' + nodeID + ' ' || node.nodeType === COMMENT_NODE$1 && node.nodeValue === ' react-empty: ' + nodeID + ' '; +} - if ( match[1].slice( 0, 3 ) === "nth" ) { - // nth-* requires argument - if ( !match[3] ) { - Sizzle.error( match[0] ); - } +/** + * Drill down (through composites and empty components) until we get a host or + * host text component. + * + * This is pretty polymorphic but unavoidable with the current structure we have + * for `_renderedChildren`. + */ +function getRenderedHostOrTextFromComponent(component) { + var rendered; + while (rendered = component._renderedComponent) { + component = rendered; + } + return component; +} - // numeric x and y parameters for Expr.filter.CHILD - // remember that false/true cast respectively to 0/1 - match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); - match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); +/** + * Populate `_hostNode` on the rendered host/text component with the given + * DOM node. The passed `inst` can be a composite. + */ +function precacheNode(inst, node) { + var hostInst = getRenderedHostOrTextFromComponent(inst); + hostInst._hostNode = node; + node[internalInstanceKey] = hostInst; +} - // other types prohibit arguments - } else if ( match[3] ) { - Sizzle.error( match[0] ); - } +function precacheFiberNode$1(hostInst, node) { + node[internalInstanceKey] = hostInst; +} - return match; - }, +function uncacheNode(inst) { + var node = inst._hostNode; + if (node) { + delete node[internalInstanceKey]; + inst._hostNode = null; + } +} - "PSEUDO": function( match ) { - var excess, - unquoted = !match[6] && match[2]; +/** + * Populate `_hostNode` on each child of `inst`, assuming that the children + * match up with the DOM (element) children of `node`. + * + * We cache entire levels at once to avoid an n^2 problem where we access the + * children of a node sequentially and have to walk from the start to our target + * node every time. + * + * Since we update `_renderedChildren` and the actual DOM at (slightly) + * different times, we could race here and see a newer `_renderedChildren` than + * the DOM nodes we see. To avoid this, ReactMultiChild calls + * `prepareToManageChildren` before we change `_renderedChildren`, at which + * time the container's child nodes are always cached (until it unmounts). + */ +function precacheChildNodes(inst, node) { + if (inst._flags & Flags.hasCachedChildNodes) { + return; + } + var children = inst._renderedChildren; + var childNode = node.firstChild; + outer: for (var name in children) { + if (!children.hasOwnProperty(name)) { + continue; + } + var childInst = children[name]; + var childID = getRenderedHostOrTextFromComponent(childInst)._domID; + if (childID === 0) { + // We're currently unmounting this child in ReactMultiChild; skip it. + continue; + } + // We assume the child nodes are in the same order as the child instances. + for (; childNode !== null; childNode = childNode.nextSibling) { + if (shouldPrecacheNode(childNode, childID)) { + precacheNode(childInst, childNode); + continue outer; + } + } + // We reached the end of the DOM children without finding an ID match. + invariant(false, 'Unable to find element with ID %s.', childID); + } + inst._flags |= Flags.hasCachedChildNodes; +} - if ( matchExpr["CHILD"].test( match[0] ) ) { - return null; - } +/** + * Given a DOM node, return the closest ReactDOMComponent or + * ReactDOMTextComponent instance ancestor. + */ +function getClosestInstanceFromNode(node) { + if (node[internalInstanceKey]) { + return node[internalInstanceKey]; + } - // Accept quoted arguments as-is - if ( match[3] ) { - match[2] = match[4] || match[5] || ""; + // Walk up the tree until we find an ancestor whose instance we have cached. + var parents = []; + while (!node[internalInstanceKey]) { + parents.push(node); + if (node.parentNode) { + node = node.parentNode; + } else { + // Top of the tree. This node must not be part of a React tree (or is + // unmounted, potentially). + return null; + } + } - // Strip excess characters from unquoted arguments - } else if ( unquoted && rpseudo.test( unquoted ) && - // Get excess from tokenize (recursively) - (excess = tokenize( unquoted, true )) && - // advance to the next closing parenthesis - (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + var closest; + var inst = node[internalInstanceKey]; + if (inst.tag === HostComponent || inst.tag === HostText) { + // In Fiber, this will always be the deepest root. + return inst; + } + for (; node && (inst = node[internalInstanceKey]); node = parents.pop()) { + closest = inst; + if (parents.length) { + precacheChildNodes(inst, node); + } + } - // excess is a negative index - match[0] = match[0].slice( 0, excess ); - match[2] = unquoted.slice( 0, excess ); - } + return closest; +} - // Return only captures needed by the pseudo filter method (type and argument) - return match.slice( 0, 3 ); - } - }, +/** + * Given a DOM node, return the ReactDOMComponent or ReactDOMTextComponent + * instance, or null if the node was not rendered by this React. + */ +function getInstanceFromNode(node) { + var inst = node[internalInstanceKey]; + if (inst) { + if (inst.tag === HostComponent || inst.tag === HostText) { + return inst; + } else if (inst._hostNode === node) { + return inst; + } else { + return null; + } + } + inst = getClosestInstanceFromNode(node); + if (inst != null && inst._hostNode === node) { + return inst; + } else { + return null; + } +} - filter: { +/** + * Given a ReactDOMComponent or ReactDOMTextComponent, return the corresponding + * DOM node. + */ +function getNodeFromInstance(inst) { + if (inst.tag === HostComponent || inst.tag === HostText) { + // In Fiber this, is just the state node right now. We assume it will be + // a host component or host text. + return inst.stateNode; + } - "TAG": function( nodeNameSelector ) { - var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); - return nodeNameSelector === "*" ? - function() { return true; } : - function( elem ) { - return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; - }; - }, + // Without this first invariant, passing a non-DOM-component triggers the next + // invariant for a missing parent, which is super confusing. + !(inst._hostNode !== undefined) ? invariant(false, 'getNodeFromInstance: Invalid argument.') : void 0; - "CLASS": function( className ) { - var pattern = classCache[ className + " " ]; + if (inst._hostNode) { + return inst._hostNode; + } - return pattern || - (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && - classCache( className, function( elem ) { - return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); - }); - }, + // Walk up the tree until we find an ancestor whose DOM node we have cached. + var parents = []; + while (!inst._hostNode) { + parents.push(inst); + !inst._hostParent ? invariant(false, 'React DOM tree root should always have a node reference.') : void 0; + inst = inst._hostParent; + } - "ATTR": function( name, operator, check ) { - return function( elem ) { - var result = Sizzle.attr( elem, name ); + // Now parents contains each ancestor that does *not* have a cached native + // node, and `inst` is the deepest ancestor that does. + for (; parents.length; inst = parents.pop()) { + precacheChildNodes(inst, inst._hostNode); + } - if ( result == null ) { - return operator === "!="; - } - if ( !operator ) { - return true; - } + return inst._hostNode; +} - result += ""; +function getFiberCurrentPropsFromNode(node) { + return node[internalEventHandlersKey] || null; +} - return operator === "=" ? result === check : - operator === "!=" ? result !== check : - operator === "^=" ? check && result.indexOf( check ) === 0 : - operator === "*=" ? check && result.indexOf( check ) > -1 : - operator === "$=" ? check && result.slice( -check.length ) === check : - operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : - operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : - false; - }; - }, +function updateFiberProps$1(node, props) { + node[internalEventHandlersKey] = props; +} - "CHILD": function( type, what, argument, first, last ) { - var simple = type.slice( 0, 3 ) !== "nth", - forward = type.slice( -4 ) !== "last", - ofType = what === "of-type"; +var ReactDOMComponentTree = { + getClosestInstanceFromNode: getClosestInstanceFromNode, + getInstanceFromNode: getInstanceFromNode, + getNodeFromInstance: getNodeFromInstance, + precacheChildNodes: precacheChildNodes, + precacheNode: precacheNode, + uncacheNode: uncacheNode, + precacheFiberNode: precacheFiberNode$1, + getFiberCurrentPropsFromNode: getFiberCurrentPropsFromNode, + updateFiberProps: updateFiberProps$1 +}; - return first === 1 && last === 0 ? +var ReactDOMComponentTree_1 = ReactDOMComponentTree; - // Shortcut for :nth-*(n) - function( elem ) { - return !!elem.parentNode; - } : +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactInstanceMap + */ - function( elem, context, xml ) { - var cache, uniqueCache, outerCache, node, nodeIndex, start, - dir = simple !== forward ? "nextSibling" : "previousSibling", - parent = elem.parentNode, - name = ofType && elem.nodeName.toLowerCase(), - useCache = !xml && !ofType, - diff = false; +/** + * `ReactInstanceMap` maintains a mapping from a public facing stateful + * instance (key) and the internal representation (value). This allows public + * methods to accept the user facing instance as an argument and map them back + * to internal methods. + */ - if ( parent ) { +// TODO: Replace this with ES6: var ReactInstanceMap = new Map(); - // :(first|last|only)-(child|of-type) - if ( simple ) { - while ( dir ) { - node = elem; - while ( (node = node[ dir ]) ) { - if ( ofType ? - node.nodeName.toLowerCase() === name : - node.nodeType === 1 ) { +var ReactInstanceMap = { + /** + * This API should be called `delete` but we'd have to make sure to always + * transform these to strings for IE support. When this transform is fully + * supported we can rename it. + */ + remove: function (key) { + key._reactInternalFiber = undefined; + }, - return false; - } - } - // Reverse direction for :only-* (if we haven't yet done so) - start = dir = type === "only" && !start && "nextSibling"; - } - return true; - } + get: function (key) { + return key._reactInternalFiber; + }, - start = [ forward ? parent.firstChild : parent.lastChild ]; + has: function (key) { + return key._reactInternalFiber !== undefined; + }, - // non-xml :nth-child(...) stores cache data on `parent` - if ( forward && useCache ) { + set: function (key, value) { + key._reactInternalFiber = value; + } +}; - // Seek `elem` from a previously-cached index +var ReactInstanceMap_1 = ReactInstanceMap; - // ...in a gzip-friendly way - node = parent; - outerCache = node[ expando ] || (node[ expando ] = {}); +var ReactInternals = react.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED; - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - (outerCache[ node.uniqueID ] = {}); +var ReactGlobalSharedState = { + ReactCurrentOwner: ReactInternals.ReactCurrentOwner +}; - cache = uniqueCache[ type ] || []; - nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; - diff = nodeIndex && cache[ 2 ]; - node = nodeIndex && parent.childNodes[ nodeIndex ]; +{ + _assign(ReactGlobalSharedState, { + ReactComponentTreeHook: ReactInternals.ReactComponentTreeHook, + ReactDebugCurrentFrame: ReactInternals.ReactDebugCurrentFrame + }); +} - while ( (node = ++nodeIndex && node && node[ dir ] || +var ReactGlobalSharedState_1 = ReactGlobalSharedState; - // Fallback to seeking `elem` from the start - (diff = nodeIndex = 0) || start.pop()) ) { +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule getComponentName + * + */ - // When found, cache indexes on `parent` and break - if ( node.nodeType === 1 && ++diff && node === elem ) { - uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; - break; - } - } +function getComponentName(instanceOrFiber) { + if (typeof instanceOrFiber.getName === 'function') { + // Stack reconciler + var instance = instanceOrFiber; + return instance.getName(); + } + if (typeof instanceOrFiber.tag === 'number') { + // Fiber reconciler + var fiber = instanceOrFiber; + var type = fiber.type; - } else { - // Use previously-cached element index if available - if ( useCache ) { - // ...in a gzip-friendly way - node = elem; - outerCache = node[ expando ] || (node[ expando ] = {}); + if (typeof type === 'string') { + return type; + } + if (typeof type === 'function') { + return type.displayName || type.name; + } + } + return null; +} - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - (outerCache[ node.uniqueID ] = {}); +var getComponentName_1 = getComponentName; - cache = uniqueCache[ type ] || []; - nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; - diff = nodeIndex; - } +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactTypeOfSideEffect + * + */ - // xml :nth-child(...) - // or :nth-last-child(...) or :nth(-last)?-of-type(...) - if ( diff === false ) { - // Use the same loop as above to seek `elem` from the start - while ( (node = ++nodeIndex && node && node[ dir ] || - (diff = nodeIndex = 0) || start.pop()) ) { +var ReactTypeOfSideEffect = { + // Don't change these two values: + NoEffect: 0, // 0b00000000 + PerformedWork: 1, // 0b00000001 + // You can change the rest (and add more). + Placement: 2, // 0b00000010 + Update: 4, // 0b00000100 + PlacementAndUpdate: 6, // 0b00000110 + Deletion: 8, // 0b00001000 + ContentReset: 16, // 0b00010000 + Callback: 32, // 0b00100000 + Err: 64, // 0b01000000 + Ref: 128 }; - if ( ( ofType ? - node.nodeName.toLowerCase() === name : - node.nodeType === 1 ) && - ++diff ) { +var ReactCurrentOwner = ReactGlobalSharedState_1.ReactCurrentOwner; - // Cache the index of each encountered element - if ( useCache ) { - outerCache = node[ expando ] || (node[ expando ] = {}); - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ node.uniqueID ] || - (outerCache[ node.uniqueID ] = {}); - uniqueCache[ type ] = [ dirruns, diff ]; - } - if ( node === elem ) { - break; - } - } - } - } - } +{ + var warning$1 = require$$0; +} - // Incorporate the offset, then check against cycle size - diff -= last; - return diff === first || ( diff % first === 0 && diff / first >= 0 ); - } - }; - }, +var ClassComponent = ReactTypeOfWork.ClassComponent; +var HostComponent$1 = ReactTypeOfWork.HostComponent; +var HostRoot$1 = ReactTypeOfWork.HostRoot; +var HostPortal = ReactTypeOfWork.HostPortal; +var HostText$1 = ReactTypeOfWork.HostText; - "PSEUDO": function( pseudo, argument ) { - // pseudo-class names are case-insensitive - // http://www.w3.org/TR/selectors/#pseudo-classes - // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters - // Remember that setFilters inherits from pseudos - var args, - fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || - Sizzle.error( "unsupported pseudo: " + pseudo ); +var NoEffect = ReactTypeOfSideEffect.NoEffect; +var Placement = ReactTypeOfSideEffect.Placement; - // The user may use createPseudo to indicate that - // arguments are needed to create the filter function - // just as Sizzle does - if ( fn[ expando ] ) { - return fn( argument ); - } +var MOUNTING = 1; +var MOUNTED = 2; +var UNMOUNTED = 3; - // But maintain support for old signatures - if ( fn.length > 1 ) { - args = [ pseudo, pseudo, "", argument ]; - return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? - markFunction(function( seed, matches ) { - var idx, - matched = fn( seed, argument ), - i = matched.length; - while ( i-- ) { - idx = indexOf( seed, matched[i] ); - seed[ idx ] = !( matches[ idx ] = matched[i] ); - } - }) : - function( elem ) { - return fn( elem, 0, args ); - }; - } +function isFiberMountedImpl(fiber) { + var node = fiber; + if (!fiber.alternate) { + // If there is no alternate, this might be a new tree that isn't inserted + // yet. If it is, then it will have a pending insertion effect on it. + if ((node.effectTag & Placement) !== NoEffect) { + return MOUNTING; + } + while (node['return']) { + node = node['return']; + if ((node.effectTag & Placement) !== NoEffect) { + return MOUNTING; + } + } + } else { + while (node['return']) { + node = node['return']; + } + } + if (node.tag === HostRoot$1) { + // TODO: Check if this was a nested HostRoot when used with + // renderContainerIntoSubtree. + return MOUNTED; + } + // If we didn't hit the root, that means that we're in an disconnected tree + // that has been unmounted. + return UNMOUNTED; +} +var isFiberMounted = function (fiber) { + return isFiberMountedImpl(fiber) === MOUNTED; +}; - return fn; - } - }, +var isMounted = function (component) { + { + var owner = ReactCurrentOwner.current; + if (owner !== null && owner.tag === ClassComponent) { + var ownerFiber = owner; + var instance = ownerFiber.stateNode; + warning$1(instance._warnedAboutRefsInRender, '%s is accessing isMounted inside its render() function. ' + '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.', getComponentName_1(ownerFiber) || 'A component'); + instance._warnedAboutRefsInRender = true; + } + } - pseudos: { - // Potentially complex pseudos - "not": markFunction(function( selector ) { - // Trim the selector passed to compile - // to avoid treating leading and trailing - // spaces as combinators - var input = [], - results = [], - matcher = compile( selector.replace( rtrim, "$1" ) ); + var fiber = ReactInstanceMap_1.get(component); + if (!fiber) { + return false; + } + return isFiberMountedImpl(fiber) === MOUNTED; +}; - return matcher[ expando ] ? - markFunction(function( seed, matches, context, xml ) { - var elem, - unmatched = matcher( seed, null, xml, [] ), - i = seed.length; +function assertIsMounted(fiber) { + !(isFiberMountedImpl(fiber) === MOUNTED) ? invariant(false, 'Unable to find node on an unmounted component.') : void 0; +} - // Match elements unmatched by `matcher` - while ( i-- ) { - if ( (elem = unmatched[i]) ) { - seed[i] = !(matches[i] = elem); - } - } - }) : - function( elem, context, xml ) { - input[0] = elem; - matcher( input, null, xml, results ); - // Don't keep the element (issue #299) - input[0] = null; - return !results.pop(); - }; - }), +function findCurrentFiberUsingSlowPath(fiber) { + var alternate = fiber.alternate; + if (!alternate) { + // If there is no alternate, then we only need to check if it is mounted. + var state = isFiberMountedImpl(fiber); + !(state !== UNMOUNTED) ? invariant(false, 'Unable to find node on an unmounted component.') : void 0; + if (state === MOUNTING) { + return null; + } + return fiber; + } + // If we have two possible branches, we'll walk backwards up to the root + // to see what path the root points to. On the way we may hit one of the + // special cases and we'll deal with them. + var a = fiber; + var b = alternate; + while (true) { + var parentA = a['return']; + var parentB = parentA ? parentA.alternate : null; + if (!parentA || !parentB) { + // We're at the root. + break; + } - "has": markFunction(function( selector ) { - return function( elem ) { - return Sizzle( selector, elem ).length > 0; - }; - }), + // If both copies of the parent fiber point to the same child, we can + // assume that the child is current. This happens when we bailout on low + // priority: the bailed out fiber's child reuses the current child. + if (parentA.child === parentB.child) { + var child = parentA.child; + while (child) { + if (child === a) { + // We've determined that A is the current branch. + assertIsMounted(parentA); + return fiber; + } + if (child === b) { + // We've determined that B is the current branch. + assertIsMounted(parentA); + return alternate; + } + child = child.sibling; + } + // We should never have an alternate for any mounting node. So the only + // way this could possibly happen is if this was unmounted, if at all. + invariant(false, 'Unable to find node on an unmounted component.'); + } - "contains": markFunction(function( text ) { - text = text.replace( runescape, funescape ); - return function( elem ) { - return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; - }; - }), + if (a['return'] !== b['return']) { + // The return pointer of A and the return pointer of B point to different + // fibers. We assume that return pointers never criss-cross, so A must + // belong to the child set of A.return, and B must belong to the child + // set of B.return. + a = parentA; + b = parentB; + } else { + // The return pointers point to the same fiber. We'll have to use the + // default, slow path: scan the child sets of each parent alternate to see + // which child belongs to which set. + // + // Search parent A's child set + var didFindChild = false; + var _child = parentA.child; + while (_child) { + if (_child === a) { + didFindChild = true; + a = parentA; + b = parentB; + break; + } + if (_child === b) { + didFindChild = true; + b = parentA; + a = parentB; + break; + } + _child = _child.sibling; + } + if (!didFindChild) { + // Search parent B's child set + _child = parentB.child; + while (_child) { + if (_child === a) { + didFindChild = true; + a = parentB; + b = parentA; + break; + } + if (_child === b) { + didFindChild = true; + b = parentB; + a = parentA; + break; + } + _child = _child.sibling; + } + !didFindChild ? invariant(false, 'Child was not found in either parent set. This indicates a bug in React related to the return pointer. Please file an issue.') : void 0; + } + } - // "Whether an element is represented by a :lang() selector - // is based solely on the element's language value - // being equal to the identifier C, - // or beginning with the identifier C immediately followed by "-". - // The matching of C against the element's language value is performed case-insensitively. - // The identifier C does not have to be a valid language name." - // http://www.w3.org/TR/selectors/#lang-pseudo - "lang": markFunction( function( lang ) { - // lang value must be a valid identifier - if ( !ridentifier.test(lang || "") ) { - Sizzle.error( "unsupported lang: " + lang ); - } - lang = lang.replace( runescape, funescape ).toLowerCase(); - return function( elem ) { - var elemLang; - do { - if ( (elemLang = documentIsHTML ? - elem.lang : - elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + !(a.alternate === b) ? invariant(false, 'Return fibers should always be each others\' alternates. This error is likely caused by a bug in React. Please file an issue.') : void 0; + } + // If the root is not a host container, we're in a disconnected tree. I.e. + // unmounted. + !(a.tag === HostRoot$1) ? invariant(false, 'Unable to find node on an unmounted component.') : void 0; + if (a.stateNode.current === a) { + // We've determined that A is the current branch. + return fiber; + } + // Otherwise B has to be current branch. + return alternate; +} +var findCurrentFiberUsingSlowPath_1 = findCurrentFiberUsingSlowPath; - elemLang = elemLang.toLowerCase(); - return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; - } - } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); - return false; - }; - }), +var findCurrentHostFiber = function (parent) { + var currentParent = findCurrentFiberUsingSlowPath(parent); + if (!currentParent) { + return null; + } - // Miscellaneous - "target": function( elem ) { - var hash = window.location && window.location.hash; - return hash && hash.slice( 1 ) === elem.id; - }, + // Next we'll drill down this component to find the first HostComponent/Text. + var node = currentParent; + while (true) { + if (node.tag === HostComponent$1 || node.tag === HostText$1) { + return node; + } else if (node.child) { + node.child['return'] = node; + node = node.child; + continue; + } + if (node === currentParent) { + return null; + } + while (!node.sibling) { + if (!node['return'] || node['return'] === currentParent) { + return null; + } + node = node['return']; + } + node.sibling['return'] = node['return']; + node = node.sibling; + } + // Flow needs the return null here, but ESLint complains about it. + // eslint-disable-next-line no-unreachable + return null; +}; - "root": function( elem ) { - return elem === docElem; - }, +var findCurrentHostFiberWithNoPortals = function (parent) { + var currentParent = findCurrentFiberUsingSlowPath(parent); + if (!currentParent) { + return null; + } - "focus": function( elem ) { - return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); - }, - - // Boolean properties - "enabled": createDisabledPseudo( false ), - "disabled": createDisabledPseudo( true ), - - "checked": function( elem ) { - // In CSS3, :checked should return both checked and selected elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - var nodeName = elem.nodeName.toLowerCase(); - return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); - }, - - "selected": function( elem ) { - // Accessing this property makes selected-by-default - // options in Safari work properly - if ( elem.parentNode ) { - elem.parentNode.selectedIndex; - } - - return elem.selected === true; - }, - - // Contents - "empty": function( elem ) { - // http://www.w3.org/TR/selectors/#empty-pseudo - // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), - // but not by others (comment: 8; processing instruction: 7; etc.) - // nodeType < 6 works because attributes (2) do not appear as children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - if ( elem.nodeType < 6 ) { - return false; - } - } - return true; - }, - - "parent": function( elem ) { - return !Expr.pseudos["empty"]( elem ); - }, - - // Element/input types - "header": function( elem ) { - return rheader.test( elem.nodeName ); - }, - - "input": function( elem ) { - return rinputs.test( elem.nodeName ); - }, + // Next we'll drill down this component to find the first HostComponent/Text. + var node = currentParent; + while (true) { + if (node.tag === HostComponent$1 || node.tag === HostText$1) { + return node; + } else if (node.child && node.tag !== HostPortal) { + node.child['return'] = node; + node = node.child; + continue; + } + if (node === currentParent) { + return null; + } + while (!node.sibling) { + if (!node['return'] || node['return'] === currentParent) { + return null; + } + node = node['return']; + } + node.sibling['return'] = node['return']; + node = node.sibling; + } + // Flow needs the return null here, but ESLint complains about it. + // eslint-disable-next-line no-unreachable + return null; +}; - "button": function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === "button" || name === "button"; - }, +var ReactFiberTreeReflection = { + isFiberMounted: isFiberMounted, + isMounted: isMounted, + findCurrentFiberUsingSlowPath: findCurrentFiberUsingSlowPath_1, + findCurrentHostFiber: findCurrentHostFiber, + findCurrentHostFiberWithNoPortals: findCurrentHostFiberWithNoPortals +}; - "text": function( elem ) { - var attr; - return elem.nodeName.toLowerCase() === "input" && - elem.type === "text" && +var ReactErrorUtils = { + // Used by Fiber to simulate a try-catch. + _caughtError: null, + _hasCaughtError: false, - // Support: IE<8 - // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" - ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); - }, + // Used by event system to capture/rethrow the first error. + _rethrowError: null, + _hasRethrowError: false, - // Position-in-collection - "first": createPositionalPseudo(function() { - return [ 0 ]; - }), + injection: { + injectErrorUtils: function (injectedErrorUtils) { + !(typeof injectedErrorUtils.invokeGuardedCallback === 'function') ? invariant(false, 'Injected invokeGuardedCallback() must be a function.') : void 0; + invokeGuardedCallback = injectedErrorUtils.invokeGuardedCallback; + } + }, - "last": createPositionalPseudo(function( matchIndexes, length ) { - return [ length - 1 ]; - }), + /** + * Call a function while guarding against errors that happens within it. + * Returns an error if it throws, otherwise null. + * + * In production, this is implemented using a try-catch. The reason we don't + * use a try-catch directly is so that we can swap out a different + * implementation in DEV mode. + * + * @param {String} name of the guard to use for logging or debugging + * @param {Function} func The function to invoke + * @param {*} context The context to use when calling the function + * @param {...*} args Arguments for function + */ + invokeGuardedCallback: function (name, func, context, a, b, c, d, e, f) { + invokeGuardedCallback.apply(ReactErrorUtils, arguments); + }, - "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { - return [ argument < 0 ? argument + length : argument ]; - }), + /** + * Same as invokeGuardedCallback, but instead of returning an error, it stores + * it in a global so it can be rethrown by `rethrowCaughtError` later. + * TODO: See if _caughtError and _rethrowError can be unified. + * + * @param {String} name of the guard to use for logging or debugging + * @param {Function} func The function to invoke + * @param {*} context The context to use when calling the function + * @param {...*} args Arguments for function + */ + invokeGuardedCallbackAndCatchFirstError: function (name, func, context, a, b, c, d, e, f) { + ReactErrorUtils.invokeGuardedCallback.apply(this, arguments); + if (ReactErrorUtils.hasCaughtError()) { + var error = ReactErrorUtils.clearCaughtError(); + if (!ReactErrorUtils._hasRethrowError) { + ReactErrorUtils._hasRethrowError = true; + ReactErrorUtils._rethrowError = error; + } + } + }, - "even": createPositionalPseudo(function( matchIndexes, length ) { - var i = 0; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), + /** + * During execution of guarded functions we will capture the first error which + * we will rethrow to be handled by the top level error handler. + */ + rethrowCaughtError: function () { + return rethrowCaughtError.apply(ReactErrorUtils, arguments); + }, - "odd": createPositionalPseudo(function( matchIndexes, length ) { - var i = 1; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), + hasCaughtError: function () { + return ReactErrorUtils._hasCaughtError; + }, - "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; --i >= 0; ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), + clearCaughtError: function () { + if (ReactErrorUtils._hasCaughtError) { + var error = ReactErrorUtils._caughtError; + ReactErrorUtils._caughtError = null; + ReactErrorUtils._hasCaughtError = false; + return error; + } else { + invariant(false, 'clearCaughtError was called but no error was captured. This error is likely caused by a bug in React. Please file an issue.'); + } + } +}; - "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; ++i < length; ) { - matchIndexes.push( i ); - } - return matchIndexes; - }) - } +var invokeGuardedCallback = function (name, func, context, a, b, c, d, e, f) { + ReactErrorUtils._hasCaughtError = false; + ReactErrorUtils._caughtError = null; + var funcArgs = Array.prototype.slice.call(arguments, 3); + try { + func.apply(context, funcArgs); + } catch (error) { + ReactErrorUtils._caughtError = error; + ReactErrorUtils._hasCaughtError = true; + } }; -Expr.pseudos["nth"] = Expr.pseudos["eq"]; +{ + // In DEV mode, we swap out invokeGuardedCallback for a special version + // that plays more nicely with the browser's DevTools. The idea is to preserve + // "Pause on exceptions" behavior. Because React wraps all user-provided + // functions in invokeGuardedCallback, and the production version of + // invokeGuardedCallback uses a try-catch, all user exceptions are treated + // like caught exceptions, and the DevTools won't pause unless the developer + // takes the extra step of enabling pause on caught exceptions. This is + // untintuitive, though, because even though React has caught the error, from + // the developer's perspective, the error is uncaught. + // + // To preserve the expected "Pause on exceptions" behavior, we don't use a + // try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake + // DOM node, and call the user-provided callback from inside an event handler + // for that fake event. If the callback throws, the error is "captured" using + // a global event handler. But because the error happens in a different + // event loop context, it does not interrupt the normal program flow. + // Effectively, this gives us try-catch behavior without actually using + // try-catch. Neat! -// Add button/input type pseudos -for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { - Expr.pseudos[ i ] = createInputPseudo( i ); -} -for ( i in { submit: true, reset: true } ) { - Expr.pseudos[ i ] = createButtonPseudo( i ); -} + // Check that the browser supports the APIs we need to implement our special + // DEV version of invokeGuardedCallback + if (typeof window !== 'undefined' && typeof window.dispatchEvent === 'function' && typeof document !== 'undefined' && typeof document.createEvent === 'function') { + var fakeNode = document.createElement('react'); -// Easy API for creating new setFilters -function setFilters() {} -setFilters.prototype = Expr.filters = Expr.pseudos; -Expr.setFilters = new setFilters(); + var invokeGuardedCallbackDev = function (name, func, context, a, b, c, d, e, f) { + // Keeps track of whether the user-provided callback threw an error. We + // set this to true at the beginning, then set it to false right after + // calling the function. If the function errors, `didError` will never be + // set to false. This strategy works even if the browser is flaky and + // fails to call our global error handler, because it doesn't rely on + // the error event at all. + var didError = true; -tokenize = Sizzle.tokenize = function( selector, parseOnly ) { - var matched, match, tokens, type, - soFar, groups, preFilters, - cached = tokenCache[ selector + " " ]; + // Create an event handler for our fake event. We will synchronously + // dispatch our fake event using `dispatchEvent`. Inside the handler, we + // call the user-provided callback. + var funcArgs = Array.prototype.slice.call(arguments, 3); + function callCallback() { + // We immediately remove the callback from event listeners so that + // nested `invokeGuardedCallback` calls do not clash. Otherwise, a + // nested call would trigger the fake event handlers of any call higher + // in the stack. + fakeNode.removeEventListener(evtType, callCallback, false); + func.apply(context, funcArgs); + didError = false; + } - if ( cached ) { - return parseOnly ? 0 : cached.slice( 0 ); - } + // Create a global error event handler. We use this to capture the value + // that was thrown. It's possible that this error handler will fire more + // than once; for example, if non-React code also calls `dispatchEvent` + // and a handler for that event throws. We should be resilient to most of + // those cases. Even if our error event handler fires more than once, the + // last error event is always used. If the callback actually does error, + // we know that the last error event is the correct one, because it's not + // possible for anything else to have happened in between our callback + // erroring and the code that follows the `dispatchEvent` call below. If + // the callback doesn't error, but the error event was fired, we know to + // ignore it because `didError` will be false, as described above. + var error = void 0; + // Use this to track whether the error event is ever called. + var didSetError = false; + var isCrossOriginError = false; - soFar = selector; - groups = []; - preFilters = Expr.preFilter; + function onError(event) { + error = event.error; + didSetError = true; + if (error === null && event.colno === 0 && event.lineno === 0) { + isCrossOriginError = true; + } + } - while ( soFar ) { + // Create a fake event type. + var evtType = 'react-' + (name ? name : 'invokeguardedcallback'); - // Comma and first run - if ( !matched || (match = rcomma.exec( soFar )) ) { - if ( match ) { - // Don't consume trailing commas as valid - soFar = soFar.slice( match[0].length ) || soFar; - } - groups.push( (tokens = []) ); - } + // Attach our event handlers + window.addEventListener('error', onError); + fakeNode.addEventListener(evtType, callCallback, false); - matched = false; + // Synchronously dispatch our fake event. If the user-provided function + // errors, it will trigger our global error handler. + var evt = document.createEvent('Event'); + evt.initEvent(evtType, false, false); + fakeNode.dispatchEvent(evt); - // Combinators - if ( (match = rcombinators.exec( soFar )) ) { - matched = match.shift(); - tokens.push({ - value: matched, - // Cast descendant combinators to space - type: match[0].replace( rtrim, " " ) - }); - soFar = soFar.slice( matched.length ); - } + if (didError) { + if (!didSetError) { + // The callback errored, but the error event never fired. + error = new Error('An error was thrown inside one of your components, but React ' + "doesn't know what it was. This is likely due to browser " + 'flakiness. React does its best to preserve the "Pause on ' + 'exceptions" behavior of the DevTools, which requires some ' + "DEV-mode only tricks. It's possible that these don't work in " + 'your browser. Try triggering the error in production mode, ' + 'or switching to a modern browser. If you suspect that this is ' + 'actually an issue with React, please file an issue.'); + } else if (isCrossOriginError) { + error = new Error("A cross-origin error was thrown. React doesn't have access to " + 'the actual error object in development. ' + 'See https://fb.me/react-crossorigin-error for more information.'); + } + ReactErrorUtils._hasCaughtError = true; + ReactErrorUtils._caughtError = error; + } else { + ReactErrorUtils._hasCaughtError = false; + ReactErrorUtils._caughtError = null; + } - // Filters - for ( type in Expr.filter ) { - if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || - (match = preFilters[ type ]( match ))) ) { - matched = match.shift(); - tokens.push({ - value: matched, - type: type, - matches: match - }); - soFar = soFar.slice( matched.length ); - } - } + // Remove our event listeners + window.removeEventListener('error', onError); + }; - if ( !matched ) { - break; - } - } + invokeGuardedCallback = invokeGuardedCallbackDev; + } +} - // Return the length of the invalid excess - // if we're just parsing - // Otherwise, throw an error or return tokens - return parseOnly ? - soFar.length : - soFar ? - Sizzle.error( selector ) : - // Cache the tokens - tokenCache( selector, groups ).slice( 0 ); +var rethrowCaughtError = function () { + if (ReactErrorUtils._hasRethrowError) { + var error = ReactErrorUtils._rethrowError; + ReactErrorUtils._rethrowError = null; + ReactErrorUtils._hasRethrowError = false; + throw error; + } }; -function toSelector( tokens ) { - var i = 0, - len = tokens.length, - selector = ""; - for ( ; i < len; i++ ) { - selector += tokens[i].value; - } - return selector; +var ReactErrorUtils_1 = ReactErrorUtils; + +{ + var warning$2 = require$$0; } -function addCombinator( matcher, combinator, base ) { - var dir = combinator.dir, - skip = combinator.next, - key = skip || dir, - checkNonElements = base && key === "parentNode", - doneName = done++; +/** + * Injected dependencies: + */ - return combinator.first ? - // Check against closest ancestor/preceding element - function( elem, context, xml ) { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - return matcher( elem, context, xml ); - } - } - return false; - } : +/** + * - `ComponentTree`: [required] Module that can convert between React instances + * and actual node references. + */ +var ComponentTree; +var injection = { + injectComponentTree: function (Injected) { + ComponentTree = Injected; + { + warning$2(Injected && Injected.getNodeFromInstance && Injected.getInstanceFromNode, 'EventPluginUtils.injection.injectComponentTree(...): Injected ' + 'module is missing getNodeFromInstance or getInstanceFromNode.'); + } + } +}; - // Check against all ancestor/preceding elements - function( elem, context, xml ) { - var oldCache, uniqueCache, outerCache, - newCache = [ dirruns, doneName ]; +function isEndish(topLevelType) { + return topLevelType === 'topMouseUp' || topLevelType === 'topTouchEnd' || topLevelType === 'topTouchCancel'; +} - // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching - if ( xml ) { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - if ( matcher( elem, context, xml ) ) { - return true; - } - } - } - } else { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - outerCache = elem[ expando ] || (elem[ expando ] = {}); +function isMoveish(topLevelType) { + return topLevelType === 'topMouseMove' || topLevelType === 'topTouchMove'; +} +function isStartish(topLevelType) { + return topLevelType === 'topMouseDown' || topLevelType === 'topTouchStart'; +} - // Support: IE <9 only - // Defend against cloned attroperties (jQuery gh-1709) - uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); +var validateEventDispatches; +{ + validateEventDispatches = function (event) { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; - if ( skip && skip === elem.nodeName.toLowerCase() ) { - elem = elem[ dir ] || elem; - } else if ( (oldCache = uniqueCache[ key ]) && - oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { + var listenersIsArr = Array.isArray(dispatchListeners); + var listenersLen = listenersIsArr ? dispatchListeners.length : dispatchListeners ? 1 : 0; - // Assign to newCache so results back-propagate to previous elements - return (newCache[ 2 ] = oldCache[ 2 ]); - } else { - // Reuse newcache so results back-propagate to previous elements - uniqueCache[ key ] = newCache; + var instancesIsArr = Array.isArray(dispatchInstances); + var instancesLen = instancesIsArr ? dispatchInstances.length : dispatchInstances ? 1 : 0; - // A match means we're done; a fail means we have to keep checking - if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { - return true; - } - } - } - } - } - return false; - }; + warning$2(instancesIsArr === listenersIsArr && instancesLen === listenersLen, 'EventPluginUtils: Invalid `event`.'); + }; } -function elementMatcher( matchers ) { - return matchers.length > 1 ? - function( elem, context, xml ) { - var i = matchers.length; - while ( i-- ) { - if ( !matchers[i]( elem, context, xml ) ) { - return false; - } - } - return true; - } : - matchers[0]; +/** + * Dispatch the event to the listener. + * @param {SyntheticEvent} event SyntheticEvent to handle + * @param {boolean} simulated If the event is simulated (changes exn behavior) + * @param {function} listener Application-level callback + * @param {*} inst Internal component instance + */ +function executeDispatch(event, simulated, listener, inst) { + var type = event.type || 'unknown-event'; + event.currentTarget = EventPluginUtils.getNodeFromInstance(inst); + ReactErrorUtils_1.invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event); + event.currentTarget = null; } -function multipleContexts( selector, contexts, results ) { - var i = 0, - len = contexts.length; - for ( ; i < len; i++ ) { - Sizzle( selector, contexts[i], results ); - } - return results; +/** + * Standard/simple iteration through an event's collected dispatches. + */ +function executeDispatchesInOrder(event, simulated) { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; + { + validateEventDispatches(event); + } + if (Array.isArray(dispatchListeners)) { + for (var i = 0; i < dispatchListeners.length; i++) { + if (event.isPropagationStopped()) { + break; + } + // Listeners and Instances are two parallel arrays that are always in sync. + executeDispatch(event, simulated, dispatchListeners[i], dispatchInstances[i]); + } + } else if (dispatchListeners) { + executeDispatch(event, simulated, dispatchListeners, dispatchInstances); + } + event._dispatchListeners = null; + event._dispatchInstances = null; } -function condense( unmatched, map, filter, context, xml ) { - var elem, - newUnmatched = [], - i = 0, - len = unmatched.length, - mapped = map != null; - - for ( ; i < len; i++ ) { - if ( (elem = unmatched[i]) ) { - if ( !filter || filter( elem, context, xml ) ) { - newUnmatched.push( elem ); - if ( mapped ) { - map.push( i ); - } - } - } - } - - return newUnmatched; +/** + * Standard/simple iteration through an event's collected dispatches, but stops + * at the first dispatch execution returning true, and returns that id. + * + * @return {?string} id of the first dispatch execution who's listener returns + * true, or null if no listener returned true. + */ +function executeDispatchesInOrderStopAtTrueImpl(event) { + var dispatchListeners = event._dispatchListeners; + var dispatchInstances = event._dispatchInstances; + { + validateEventDispatches(event); + } + if (Array.isArray(dispatchListeners)) { + for (var i = 0; i < dispatchListeners.length; i++) { + if (event.isPropagationStopped()) { + break; + } + // Listeners and Instances are two parallel arrays that are always in sync. + if (dispatchListeners[i](event, dispatchInstances[i])) { + return dispatchInstances[i]; + } + } + } else if (dispatchListeners) { + if (dispatchListeners(event, dispatchInstances)) { + return dispatchInstances; + } + } + return null; } -function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { - if ( postFilter && !postFilter[ expando ] ) { - postFilter = setMatcher( postFilter ); - } - if ( postFinder && !postFinder[ expando ] ) { - postFinder = setMatcher( postFinder, postSelector ); - } - return markFunction(function( seed, results, context, xml ) { - var temp, i, elem, - preMap = [], - postMap = [], - preexisting = results.length, +/** + * @see executeDispatchesInOrderStopAtTrueImpl + */ +function executeDispatchesInOrderStopAtTrue(event) { + var ret = executeDispatchesInOrderStopAtTrueImpl(event); + event._dispatchInstances = null; + event._dispatchListeners = null; + return ret; +} - // Get initial elements from seed or context - elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), +/** + * Execution of a "direct" dispatch - there must be at most one dispatch + * accumulated on the event or it is considered an error. It doesn't really make + * sense for an event with multiple dispatches (bubbled) to keep track of the + * return values at each dispatch execution, but it does tend to make sense when + * dealing with "direct" dispatches. + * + * @return {*} The return value of executing the single dispatch. + */ +function executeDirectDispatch(event) { + { + validateEventDispatches(event); + } + var dispatchListener = event._dispatchListeners; + var dispatchInstance = event._dispatchInstances; + !!Array.isArray(dispatchListener) ? invariant(false, 'executeDirectDispatch(...): Invalid `event`.') : void 0; + event.currentTarget = dispatchListener ? EventPluginUtils.getNodeFromInstance(dispatchInstance) : null; + var res = dispatchListener ? dispatchListener(event) : null; + event.currentTarget = null; + event._dispatchListeners = null; + event._dispatchInstances = null; + return res; +} - // Prefilter to get matcher input, preserving a map for seed-results synchronization - matcherIn = preFilter && ( seed || !selector ) ? - condense( elems, preMap, preFilter, context, xml ) : - elems, +/** + * @param {SyntheticEvent} event + * @return {boolean} True iff number of dispatches accumulated is greater than 0. + */ +function hasDispatches(event) { + return !!event._dispatchListeners; +} - matcherOut = matcher ? - // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, - postFinder || ( seed ? preFilter : preexisting || postFilter ) ? +/** + * General utilities that are useful in creating custom Event Plugins. + */ +var EventPluginUtils = { + isEndish: isEndish, + isMoveish: isMoveish, + isStartish: isStartish, - // ...intermediate processing is necessary - [] : + executeDirectDispatch: executeDirectDispatch, + executeDispatchesInOrder: executeDispatchesInOrder, + executeDispatchesInOrderStopAtTrue: executeDispatchesInOrderStopAtTrue, + hasDispatches: hasDispatches, - // ...otherwise use results directly - results : - matcherIn; + getFiberCurrentPropsFromNode: function (node) { + return ComponentTree.getFiberCurrentPropsFromNode(node); + }, + getInstanceFromNode: function (node) { + return ComponentTree.getInstanceFromNode(node); + }, + getNodeFromInstance: function (node) { + return ComponentTree.getNodeFromInstance(node); + }, - // Find primary matches - if ( matcher ) { - matcher( matcherIn, matcherOut, context, xml ); - } + injection: injection +}; - // Apply postFilter - if ( postFilter ) { - temp = condense( matcherOut, postMap ); - postFilter( temp, [], context, xml ); +var EventPluginUtils_1 = EventPluginUtils; - // Un-match failing elements by moving them back to matcherIn - i = temp.length; - while ( i-- ) { - if ( (elem = temp[i]) ) { - matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); - } - } - } +// Use to restore controlled state after a change event has fired. - if ( seed ) { - if ( postFinder || preFilter ) { - if ( postFinder ) { - // Get the final matcherOut by condensing this intermediate into postFinder contexts - temp = []; - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) ) { - // Restore matcherIn since elem is not yet a final match - temp.push( (matcherIn[i] = elem) ); - } - } - postFinder( null, (matcherOut = []), temp, xml ); - } +var fiberHostComponent = null; - // Move matched elements from seed to results to keep them synchronized - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) && - (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { +var ReactControlledComponentInjection = { + injectFiberControlledHostComponent: function (hostComponentImpl) { + // The fiber implementation doesn't use dynamic dispatch so we need to + // inject the implementation. + fiberHostComponent = hostComponentImpl; + } +}; - seed[temp] = !(results[temp] = elem); - } - } - } +var restoreTarget = null; +var restoreQueue = null; - // Add elements to results, through postFinder if defined - } else { - matcherOut = condense( - matcherOut === results ? - matcherOut.splice( preexisting, matcherOut.length ) : - matcherOut - ); - if ( postFinder ) { - postFinder( null, results, matcherOut, xml ); - } else { - push.apply( results, matcherOut ); - } - } - }); +function restoreStateOfTarget(target) { + // We perform this translation at the end of the event loop so that we + // always receive the correct fiber here + var internalInstance = EventPluginUtils_1.getInstanceFromNode(target); + if (!internalInstance) { + // Unmounted + return; + } + if (typeof internalInstance.tag === 'number') { + !(fiberHostComponent && typeof fiberHostComponent.restoreControlledState === 'function') ? invariant(false, 'Fiber needs to be injected to handle a fiber target for controlled events. This error is likely caused by a bug in React. Please file an issue.') : void 0; + var props = EventPluginUtils_1.getFiberCurrentPropsFromNode(internalInstance.stateNode); + fiberHostComponent.restoreControlledState(internalInstance.stateNode, internalInstance.type, props); + return; + } + !(typeof internalInstance.restoreControlledState === 'function') ? invariant(false, 'The internal instance must be a React host component. This error is likely caused by a bug in React. Please file an issue.') : void 0; + // If it is not a Fiber, we can just use dynamic dispatch. + internalInstance.restoreControlledState(); } -function matcherFromTokens( tokens ) { - var checkContext, matcher, j, - len = tokens.length, - leadingRelative = Expr.relative[ tokens[0].type ], - implicitRelative = leadingRelative || Expr.relative[" "], - i = leadingRelative ? 1 : 0, +var ReactControlledComponent = { + injection: ReactControlledComponentInjection, - // The foundational matcher ensures that elements are reachable from top-level context(s) - matchContext = addCombinator( function( elem ) { - return elem === checkContext; - }, implicitRelative, true ), - matchAnyContext = addCombinator( function( elem ) { - return indexOf( checkContext, elem ) > -1; - }, implicitRelative, true ), - matchers = [ function( elem, context, xml ) { - var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( - (checkContext = context).nodeType ? - matchContext( elem, context, xml ) : - matchAnyContext( elem, context, xml ) ); - // Avoid hanging onto element (issue #299) - checkContext = null; - return ret; - } ]; + enqueueStateRestore: function (target) { + if (restoreTarget) { + if (restoreQueue) { + restoreQueue.push(target); + } else { + restoreQueue = [target]; + } + } else { + restoreTarget = target; + } + }, + restoreStateIfNeeded: function () { + if (!restoreTarget) { + return; + } + var target = restoreTarget; + var queuedTargets = restoreQueue; + restoreTarget = null; + restoreQueue = null; - for ( ; i < len; i++ ) { - if ( (matcher = Expr.relative[ tokens[i].type ]) ) { - matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; - } else { - matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + restoreStateOfTarget(target); + if (queuedTargets) { + for (var i = 0; i < queuedTargets.length; i++) { + restoreStateOfTarget(queuedTargets[i]); + } + } + } +}; - // Return special upon seeing a positional matcher - if ( matcher[ expando ] ) { - // Find the next relative operator (if any) for proper handling - j = ++i; - for ( ; j < len; j++ ) { - if ( Expr.relative[ tokens[j].type ] ) { - break; - } - } - return setMatcher( - i > 1 && elementMatcher( matchers ), - i > 1 && toSelector( - // If the preceding token was a descendant combinator, insert an implicit any-element `*` - tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) - ).replace( rtrim, "$1" ), - matcher, - i < j && matcherFromTokens( tokens.slice( i, j ) ), - j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), - j < len && toSelector( tokens ) - ); - } - matchers.push( matcher ); - } - } +var ReactControlledComponent_1 = ReactControlledComponent; - return elementMatcher( matchers ); -} +// Used as a way to call batchedUpdates when we don't know if we're in a Fiber +// or Stack context. Such as when we're dispatching events or if third party +// libraries need to call batchedUpdates. Eventually, this API will go away when +// everything is batched by default. We'll then have a similar API to opt-out of +// scheduled work and instead do synchronous work. -function matcherFromGroupMatchers( elementMatchers, setMatchers ) { - var bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function( seed, context, xml, results, outermost ) { - var elem, j, matcher, - matchedCount = 0, - i = "0", - unmatched = seed && [], - setMatched = [], - contextBackup = outermostContext, - // We must always have either seed elements or outermost context - elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), - // Use integer dirruns iff this is the outermost matcher - dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), - len = elems.length; +// Defaults +var stackBatchedUpdates = function (fn, a, b, c, d, e) { + return fn(a, b, c, d, e); +}; +var fiberBatchedUpdates = function (fn, bookkeeping) { + return fn(bookkeeping); +}; - if ( outermost ) { - outermostContext = context === document || context || outermost; - } +function performFiberBatchedUpdates(fn, bookkeeping) { + // If we have Fiber loaded, we need to wrap this in a batching call so that + // Fiber can apply its default priority for this call. + return fiberBatchedUpdates(fn, bookkeeping); +} +function batchedUpdates(fn, bookkeeping) { + // We first perform work with the stack batching strategy, by passing our + // indirection to it. + return stackBatchedUpdates(performFiberBatchedUpdates, fn, bookkeeping); +} - // Add elements passing elementMatchers directly to results - // Support: IE<9, Safari - // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id - for ( ; i !== len && (elem = elems[i]) != null; i++ ) { - if ( byElement && elem ) { - j = 0; - if ( !context && elem.ownerDocument !== document ) { - setDocument( elem ); - xml = !documentIsHTML; - } - while ( (matcher = elementMatchers[j++]) ) { - if ( matcher( elem, context || document, xml) ) { - results.push( elem ); - break; - } - } - if ( outermost ) { - dirruns = dirrunsUnique; - } - } +var isNestingBatched = false; +function batchedUpdatesWithControlledComponents(fn, bookkeeping) { + if (isNestingBatched) { + // If we are currently inside another batch, we need to wait until it + // fully completes before restoring state. Therefore, we add the target to + // a queue of work. + return batchedUpdates(fn, bookkeeping); + } + isNestingBatched = true; + try { + return batchedUpdates(fn, bookkeeping); + } finally { + // Here we wait until all updates have propagated, which is important + // when using controlled components within layers: + // https://github.com/facebook/react/issues/1698 + // Then we restore state of any controlled component. + isNestingBatched = false; + ReactControlledComponent_1.restoreStateIfNeeded(); + } +} - // Track unmatched elements for set filters - if ( bySet ) { - // They will have gone through all possible matchers - if ( (elem = !matcher && elem) ) { - matchedCount--; - } +var ReactGenericBatchingInjection = { + injectStackBatchedUpdates: function (_batchedUpdates) { + stackBatchedUpdates = _batchedUpdates; + }, + injectFiberBatchedUpdates: function (_batchedUpdates) { + fiberBatchedUpdates = _batchedUpdates; + } +}; - // Lengthen the array for every element, matched or not - if ( seed ) { - unmatched.push( elem ); - } - } - } +var ReactGenericBatching = { + batchedUpdates: batchedUpdatesWithControlledComponents, + injection: ReactGenericBatchingInjection +}; - // `i` is now the count of elements visited above, and adding it to `matchedCount` - // makes the latter nonnegative. - matchedCount += i; +var ReactGenericBatching_1 = ReactGenericBatching; - // Apply set filters to unmatched elements - // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` - // equals `i`), unless we didn't visit _any_ elements in the above loop because we have - // no element matchers and no seed. - // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that - // case, which will result in a "00" `matchedCount` that differs from `i` but is also - // numerically zero. - if ( bySet && i !== matchedCount ) { - j = 0; - while ( (matcher = setMatchers[j++]) ) { - matcher( unmatched, setMatched, context, xml ); - } +var TEXT_NODE$1 = HTMLNodeType_1.TEXT_NODE; - if ( seed ) { - // Reintegrate element matches to eliminate the need for sorting - if ( matchedCount > 0 ) { - while ( i-- ) { - if ( !(unmatched[i] || setMatched[i]) ) { - setMatched[i] = pop.call( results ); - } - } - } +/** + * Gets the target node from a native browser event by accounting for + * inconsistencies in browser DOM APIs. + * + * @param {object} nativeEvent Native browser event. + * @return {DOMEventTarget} Target node. + */ - // Discard index placeholder values to get only actual matches - setMatched = condense( setMatched ); - } - // Add matches to results - push.apply( results, setMatched ); +function getEventTarget(nativeEvent) { + var target = nativeEvent.target || nativeEvent.srcElement || window; - // Seedless set matches succeeding multiple successful matchers stipulate sorting - if ( outermost && !seed && setMatched.length > 0 && - ( matchedCount + setMatchers.length ) > 1 ) { + // Normalize SVG element events #4963 + if (target.correspondingUseElement) { + target = target.correspondingUseElement; + } - Sizzle.uniqueSort( results ); - } - } + // Safari may fire events on text nodes (Node.TEXT_NODE is 3). + // @see http://www.quirksmode.org/js/events_properties.html + return target.nodeType === TEXT_NODE$1 ? target.parentNode : target; +} - // Override manipulation of globals by nested matchers - if ( outermost ) { - dirruns = dirrunsUnique; - outermostContext = contextBackup; - } +var getEventTarget_1 = getEventTarget; - return unmatched; - }; +var HostRoot = ReactTypeOfWork.HostRoot; - return bySet ? - markFunction( superMatcher ) : - superMatcher; -} -compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { - var i, - setMatchers = [], - elementMatchers = [], - cached = compilerCache[ selector + " " ]; - - if ( !cached ) { - // Generate a function of recursive functions that can be used to check each element - if ( !match ) { - match = tokenize( selector ); - } - i = match.length; - while ( i-- ) { - cached = matcherFromTokens( match[i] ); - if ( cached[ expando ] ) { - setMatchers.push( cached ); - } else { - elementMatchers.push( cached ); - } - } - - // Cache the compiled function - cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); - - // Save selector and tokenization - cached.selector = selector; - } - return cached; -}; +var CALLBACK_BOOKKEEPING_POOL_SIZE = 10; +var callbackBookkeepingPool = []; /** - * A low-level selection function that works with Sizzle's compiled - * selector functions - * @param {String|Function} selector A selector or a pre-compiled - * selector function built with Sizzle.compile - * @param {Element} context - * @param {Array} [results] - * @param {Array} [seed] A set of elements to match against + * Find the deepest React component completely containing the root of the + * passed-in instance (for use when entire React trees are nested within each + * other). If React trees are not nested, returns null. */ -select = Sizzle.select = function( selector, context, results, seed ) { - var i, tokens, token, type, find, - compiled = typeof selector === "function" && selector, - match = !seed && tokenize( (selector = compiled.selector || selector) ); - - results = results || []; - - // Try to minimize operations if there is only one selector in the list and no seed - // (the latter of which guarantees us context) - if ( match.length === 1 ) { - - // Reduce context if the leading compound selector is an ID - tokens = match[0] = match[0].slice( 0 ); - if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && - context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { - - context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; - if ( !context ) { - return results; - - // Precompiled matchers will still verify ancestry, so step up a level - } else if ( compiled ) { - context = context.parentNode; - } - - selector = selector.slice( tokens.shift().value.length ); - } - - // Fetch a seed set for right-to-left matching - i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; - while ( i-- ) { - token = tokens[i]; - - // Abort if we hit a combinator - if ( Expr.relative[ (type = token.type) ] ) { - break; - } - if ( (find = Expr.find[ type ]) ) { - // Search, expanding context for leading sibling combinators - if ( (seed = find( - token.matches[0].replace( runescape, funescape ), - rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context - )) ) { - - // If seed is empty or no tokens remain, we can return early - tokens.splice( i, 1 ); - selector = seed.length && toSelector( tokens ); - if ( !selector ) { - push.apply( results, seed ); - return results; - } - - break; - } - } - } - } - - // Compile and execute a filtering function if one is not provided - // Provide `match` to avoid retokenization if we modified the selector above - ( compiled || compile( selector, match ) )( - seed, - context, - !documentIsHTML, - results, - !context || rsibling.test( selector ) && testContext( context.parentNode ) || context - ); - return results; -}; - -// One-time assignments - -// Sort stability -support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; - -// Support: Chrome 14-35+ -// Always assume duplicates if they aren't passed to the comparison function -support.detectDuplicates = !!hasDuplicate; - -// Initialize against the default document -setDocument(); - -// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) -// Detached nodes confoundingly follow *each other* -support.sortDetached = assert(function( el ) { - // Should return 1, but returns 4 (following) - return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; -}); - -// Support: IE<8 -// Prevent attribute/property "interpolation" -// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx -if ( !assert(function( el ) { - el.innerHTML = ""; - return el.firstChild.getAttribute("href") === "#" ; -}) ) { - addHandle( "type|href|height|width", function( elem, name, isXML ) { - if ( !isXML ) { - return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); - } - }); +function findRootContainerNode(inst) { + // TODO: It may be a good idea to cache this to prevent unnecessary DOM + // traversal, but caching is difficult to do correctly without using a + // mutation observer to listen for all DOM changes. + if (typeof inst.tag === 'number') { + while (inst['return']) { + inst = inst['return']; + } + if (inst.tag !== HostRoot) { + // This can happen if we're in a detached tree. + return null; + } + return inst.stateNode.containerInfo; + } else { + while (inst._hostParent) { + inst = inst._hostParent; + } + var rootNode = ReactDOMComponentTree_1.getNodeFromInstance(inst); + return rootNode.parentNode; + } } -// Support: IE<9 -// Use defaultValue in place of getAttribute("value") -if ( !support.attributes || !assert(function( el ) { - el.innerHTML = ""; - el.firstChild.setAttribute( "value", "" ); - return el.firstChild.getAttribute( "value" ) === ""; -}) ) { - addHandle( "value", function( elem, name, isXML ) { - if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { - return elem.defaultValue; - } - }); +// Used to store ancestor hierarchy in top level callback +function getTopLevelCallbackBookKeeping(topLevelType, nativeEvent, targetInst) { + if (callbackBookkeepingPool.length) { + var instance = callbackBookkeepingPool.pop(); + instance.topLevelType = topLevelType; + instance.nativeEvent = nativeEvent; + instance.targetInst = targetInst; + return instance; + } + return { + topLevelType: topLevelType, + nativeEvent: nativeEvent, + targetInst: targetInst, + ancestors: [] + }; } -// Support: IE<9 -// Use getAttributeNode to fetch booleans when getAttribute lies -if ( !assert(function( el ) { - return el.getAttribute("disabled") == null; -}) ) { - addHandle( booleans, function( elem, name, isXML ) { - var val; - if ( !isXML ) { - return elem[ name ] === true ? name.toLowerCase() : - (val = elem.getAttributeNode( name )) && val.specified ? - val.value : - null; - } - }); +function releaseTopLevelCallbackBookKeeping(instance) { + instance.topLevelType = null; + instance.nativeEvent = null; + instance.targetInst = null; + instance.ancestors.length = 0; + if (callbackBookkeepingPool.length < CALLBACK_BOOKKEEPING_POOL_SIZE) { + callbackBookkeepingPool.push(instance); + } } -return Sizzle; +function handleTopLevelImpl(bookKeeping) { + var targetInst = bookKeeping.targetInst; -})( window ); + // Loop through the hierarchy, in case there's any nested components. + // It's important that we build the array of ancestors before calling any + // event handlers, because event handlers can modify the DOM, leading to + // inconsistencies with ReactMount's node cache. See #1105. + var ancestor = targetInst; + do { + if (!ancestor) { + bookKeeping.ancestors.push(ancestor); + break; + } + var root = findRootContainerNode(ancestor); + if (!root) { + break; + } + bookKeeping.ancestors.push(ancestor); + ancestor = ReactDOMComponentTree_1.getClosestInstanceFromNode(root); + } while (ancestor); + for (var i = 0; i < bookKeeping.ancestors.length; i++) { + targetInst = bookKeeping.ancestors[i]; + ReactDOMEventListener._handleTopLevel(bookKeeping.topLevelType, targetInst, bookKeeping.nativeEvent, getEventTarget_1(bookKeeping.nativeEvent)); + } +} +var ReactDOMEventListener = { + _enabled: true, + _handleTopLevel: null, -jQuery.find = Sizzle; -jQuery.expr = Sizzle.selectors; + setHandleTopLevel: function (handleTopLevel) { + ReactDOMEventListener._handleTopLevel = handleTopLevel; + }, -// Deprecated -jQuery.expr[ ":" ] = jQuery.expr.pseudos; -jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; -jQuery.text = Sizzle.getText; -jQuery.isXMLDoc = Sizzle.isXML; -jQuery.contains = Sizzle.contains; -jQuery.escapeSelector = Sizzle.escape; + setEnabled: function (enabled) { + ReactDOMEventListener._enabled = !!enabled; + }, + isEnabled: function () { + return ReactDOMEventListener._enabled; + }, + /** + * Traps top-level events by using event bubbling. + * + * @param {string} topLevelType Record from `BrowserEventConstants`. + * @param {string} handlerBaseName Event name (e.g. "click"). + * @param {object} element Element on which to attach listener. + * @return {?object} An object with a remove function which will forcefully + * remove the listener. + * @internal + */ + trapBubbledEvent: function (topLevelType, handlerBaseName, element) { + if (!element) { + return null; + } + return EventListener.listen(element, handlerBaseName, ReactDOMEventListener.dispatchEvent.bind(null, topLevelType)); + }, + /** + * Traps a top-level event by using event capturing. + * + * @param {string} topLevelType Record from `BrowserEventConstants`. + * @param {string} handlerBaseName Event name (e.g. "click"). + * @param {object} element Element on which to attach listener. + * @return {?object} An object with a remove function which will forcefully + * remove the listener. + * @internal + */ + trapCapturedEvent: function (topLevelType, handlerBaseName, element) { + if (!element) { + return null; + } + return EventListener.capture(element, handlerBaseName, ReactDOMEventListener.dispatchEvent.bind(null, topLevelType)); + }, -var dir = function( elem, dir, until ) { - var matched = [], - truncate = until !== undefined; + dispatchEvent: function (topLevelType, nativeEvent) { + if (!ReactDOMEventListener._enabled) { + return; + } - while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { - if ( elem.nodeType === 1 ) { - if ( truncate && jQuery( elem ).is( until ) ) { - break; - } - matched.push( elem ); - } - } - return matched; -}; + var nativeEventTarget = getEventTarget_1(nativeEvent); + var targetInst = ReactDOMComponentTree_1.getClosestInstanceFromNode(nativeEventTarget); + if (targetInst !== null && typeof targetInst.tag === 'number' && !ReactFiberTreeReflection.isFiberMounted(targetInst)) { + // If we get an event (ex: img onload) before committing that + // component's mount, ignore it for now (that is, treat it as if it was an + // event on a non-React tree). We might also consider queueing events and + // dispatching them after the mount. + targetInst = null; + } + var bookKeeping = getTopLevelCallbackBookKeeping(topLevelType, nativeEvent, targetInst); -var siblings = function( n, elem ) { - var matched = []; + try { + // Event queue being processed in the same cycle allows + // `preventDefault`. + ReactGenericBatching_1.batchedUpdates(handleTopLevelImpl, bookKeeping); + } finally { + releaseTopLevelCallbackBookKeeping(bookKeeping); + } + } +}; - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - matched.push( n ); - } - } +var ReactDOMEventListener_1 = ReactDOMEventListener; - return matched; -}; +/** + * Accumulates items that must not be null or undefined into the first one. This + * is used to conserve memory by avoiding array allocations, and thus sacrifices + * API cleanness. Since `current` can be null before being passed in and not + * null after this function, make sure to assign it back to `current`: + * + * `a = accumulateInto(a, b);` + * + * This API should be sparingly used. Try `accumulate` for something cleaner. + * + * @return {*|array<*>} An accumulation of items. + */ +function accumulateInto(current, next) { + !(next != null) ? invariant(false, 'accumulateInto(...): Accumulated items must not be null or undefined.') : void 0; -var rneedsContext = jQuery.expr.match.needsContext; + if (current == null) { + return next; + } + // Both are not empty. Warning: Never call x.concat(y) when you are not + // certain that x is an Array (x could be a string with concat method). + if (Array.isArray(current)) { + if (Array.isArray(next)) { + current.push.apply(current, next); + return current; + } + current.push(next); + return current; + } + if (Array.isArray(next)) { + // A bit too dangerous to mutate `next`. + return [current].concat(next); + } -function nodeName( elem, name ) { + return [current, next]; +} - return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); +var accumulateInto_1 = accumulateInto; -}; -var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule forEachAccumulated + * + */ +/** + * @param {array} arr an "accumulation" of items which is either an Array or + * a single item. Useful when paired with the `accumulate` module. This is a + * simple utility that allows us to reason about a collection of items, but + * handling the case when there is exactly one item (and we do not need to + * allocate an array). + * @param {function} cb Callback invoked with each element or a collection. + * @param {?} [scope] Scope used as `this` in a callback. + */ +function forEachAccumulated(arr, cb, scope) { + if (Array.isArray(arr)) { + arr.forEach(cb, scope); + } else if (arr) { + cb.call(scope, arr); + } +} -var risSimple = /^.[^:#\[\.,]*$/; +var forEachAccumulated_1 = forEachAccumulated; -// Implement the identical functionality for filter and not -function winnow( elements, qualifier, not ) { - if ( jQuery.isFunction( qualifier ) ) { - return jQuery.grep( elements, function( elem, i ) { - return !!qualifier.call( elem, i, elem ) !== not; - } ); - } +/** + * Internal queue of events that have accumulated their dispatches and are + * waiting to have their dispatches executed. + */ +var eventQueue = null; - // Single element - if ( qualifier.nodeType ) { - return jQuery.grep( elements, function( elem ) { - return ( elem === qualifier ) !== not; - } ); - } +/** + * Dispatches an event and releases it back into the pool, unless persistent. + * + * @param {?object} event Synthetic event to be dispatched. + * @param {boolean} simulated If the event is simulated (changes exn behavior) + * @private + */ +var executeDispatchesAndRelease = function (event, simulated) { + if (event) { + EventPluginUtils_1.executeDispatchesInOrder(event, simulated); - // Arraylike of elements (jQuery, arguments, Array) - if ( typeof qualifier !== "string" ) { - return jQuery.grep( elements, function( elem ) { - return ( indexOf.call( qualifier, elem ) > -1 ) !== not; - } ); - } + if (!event.isPersistent()) { + event.constructor.release(event); + } + } +}; +var executeDispatchesAndReleaseSimulated = function (e) { + return executeDispatchesAndRelease(e, true); +}; +var executeDispatchesAndReleaseTopLevel = function (e) { + return executeDispatchesAndRelease(e, false); +}; - // Simple selector that can be filtered directly, removing non-Elements - if ( risSimple.test( qualifier ) ) { - return jQuery.filter( qualifier, elements, not ); - } +function isInteractive(tag) { + return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea'; +} - // Complex selector, compare the two sets, removing non-Elements - qualifier = jQuery.filter( qualifier, elements ); - return jQuery.grep( elements, function( elem ) { - return ( indexOf.call( qualifier, elem ) > -1 ) !== not && elem.nodeType === 1; - } ); +function shouldPreventMouseEvent(name, type, props) { + switch (name) { + case 'onClick': + case 'onClickCapture': + case 'onDoubleClick': + case 'onDoubleClickCapture': + case 'onMouseDown': + case 'onMouseDownCapture': + case 'onMouseMove': + case 'onMouseMoveCapture': + case 'onMouseUp': + case 'onMouseUpCapture': + return !!(props.disabled && isInteractive(type)); + default: + return false; + } } -jQuery.filter = function( expr, elems, not ) { - var elem = elems[ 0 ]; +/** + * This is a unified interface for event plugins to be installed and configured. + * + * Event plugins can implement the following properties: + * + * `extractEvents` {function(string, DOMEventTarget, string, object): *} + * Required. When a top-level event is fired, this method is expected to + * extract synthetic events that will in turn be queued and dispatched. + * + * `eventTypes` {object} + * Optional, plugins that fire events must publish a mapping of registration + * names that are used to register listeners. Values of this mapping must + * be objects that contain `registrationName` or `phasedRegistrationNames`. + * + * `executeDispatch` {function(object, function, string)} + * Optional, allows plugins to override how an event gets dispatched. By + * default, the listener is simply invoked. + * + * Each plugin that is injected into `EventsPluginHub` is immediately operable. + * + * @public + */ +var EventPluginHub = { + /** + * Methods for injecting dependencies. + */ + injection: { + /** + * @param {array} InjectedEventPluginOrder + * @public + */ + injectEventPluginOrder: EventPluginRegistry_1.injectEventPluginOrder, - if ( not ) { - expr = ":not(" + expr + ")"; - } + /** + * @param {object} injectedNamesToPlugins Map from names to plugin modules. + */ + injectEventPluginsByName: EventPluginRegistry_1.injectEventPluginsByName + }, - if ( elems.length === 1 && elem.nodeType === 1 ) { - return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; - } + /** + * @param {object} inst The instance, which is the source of events. + * @param {string} registrationName Name of listener (e.g. `onClick`). + * @return {?function} The stored callback. + */ + getListener: function (inst, registrationName) { + var listener; - return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { - return elem.nodeType === 1; - } ) ); -}; - -jQuery.fn.extend( { - find: function( selector ) { - var i, ret, - len = this.length, - self = this; + // TODO: shouldPreventMouseEvent is DOM-specific and definitely should not + // live here; needs to be moved to a better place soon + if (typeof inst.tag === 'number') { + var stateNode = inst.stateNode; + if (!stateNode) { + // Work in progress (ex: onload events in incremental mode). + return null; + } + var props = EventPluginUtils_1.getFiberCurrentPropsFromNode(stateNode); + if (!props) { + // Work in progress. + return null; + } + listener = props[registrationName]; + if (shouldPreventMouseEvent(registrationName, inst.type, props)) { + return null; + } + } else { + var currentElement = inst._currentElement; + if (typeof currentElement === 'string' || typeof currentElement === 'number') { + // Text node, let it bubble through. + return null; + } + if (!inst._rootNodeID) { + // If the instance is already unmounted, we have no listeners. + return null; + } + var _props = currentElement.props; + listener = _props[registrationName]; + if (shouldPreventMouseEvent(registrationName, currentElement.type, _props)) { + return null; + } + } - if ( typeof selector !== "string" ) { - return this.pushStack( jQuery( selector ).filter( function() { - for ( i = 0; i < len; i++ ) { - if ( jQuery.contains( self[ i ], this ) ) { - return true; - } - } - } ) ); - } + !(!listener || typeof listener === 'function') ? invariant(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener) : void 0; + return listener; + }, - ret = this.pushStack( [] ); + /** + * Allows registered plugins an opportunity to extract events from top-level + * native browser events. + * + * @return {*} An accumulation of synthetic events. + * @internal + */ + extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) { + var events; + var plugins = EventPluginRegistry_1.plugins; + for (var i = 0; i < plugins.length; i++) { + // Not every plugin in the ordering may be loaded at runtime. + var possiblePlugin = plugins[i]; + if (possiblePlugin) { + var extractedEvents = possiblePlugin.extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget); + if (extractedEvents) { + events = accumulateInto_1(events, extractedEvents); + } + } + } + return events; + }, - for ( i = 0; i < len; i++ ) { - jQuery.find( selector, self[ i ], ret ); - } + /** + * Enqueues a synthetic event that should be dispatched when + * `processEventQueue` is invoked. + * + * @param {*} events An accumulation of synthetic events. + * @internal + */ + enqueueEvents: function (events) { + if (events) { + eventQueue = accumulateInto_1(eventQueue, events); + } + }, - return len > 1 ? jQuery.uniqueSort( ret ) : ret; - }, - filter: function( selector ) { - return this.pushStack( winnow( this, selector || [], false ) ); - }, - not: function( selector ) { - return this.pushStack( winnow( this, selector || [], true ) ); - }, - is: function( selector ) { - return !!winnow( - this, + /** + * Dispatches all synthetic events on the event queue. + * + * @internal + */ + processEventQueue: function (simulated) { + // Set `eventQueue` to null before processing it so that we can tell if more + // events get enqueued while processing. + var processingEventQueue = eventQueue; + eventQueue = null; + if (simulated) { + forEachAccumulated_1(processingEventQueue, executeDispatchesAndReleaseSimulated); + } else { + forEachAccumulated_1(processingEventQueue, executeDispatchesAndReleaseTopLevel); + } + !!eventQueue ? invariant(false, 'processEventQueue(): Additional events were enqueued while processing an event queue. Support for this has not yet been implemented.') : void 0; + // This would be a good time to rethrow if any of the event handlers threw. + ReactErrorUtils_1.rethrowCaughtError(); + } +}; - // If this is a positional/relative selector, check membership in the returned set - // so $("p:first").is("p:last") won't return true for a doc with two "p". - typeof selector === "string" && rneedsContext.test( selector ) ? - jQuery( selector ) : - selector || [], - false - ).length; - } -} ); +var EventPluginHub_1 = EventPluginHub; +function runEventQueueInBatch(events) { + EventPluginHub_1.enqueueEvents(events); + EventPluginHub_1.processEventQueue(false); +} -// Initialize a jQuery object +var ReactEventEmitterMixin = { + /** + * Streams a fired top-level event to `EventPluginHub` where plugins have the + * opportunity to create `ReactEvent`s to be dispatched. + */ + handleTopLevel: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) { + var events = EventPluginHub_1.extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget); + runEventQueueInBatch(events); + } +}; +var ReactEventEmitterMixin_1 = ReactEventEmitterMixin; -// A central reference to the root jQuery(document) -var rootjQuery, +var useHasFeature; +if (ExecutionEnvironment.canUseDOM) { + useHasFeature = document.implementation && document.implementation.hasFeature && + // always returns true in newer browsers as per the standard. + // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature + document.implementation.hasFeature('', '') !== true; +} - // A simple way to check for HTML strings - // Prioritize #id over to avoid XSS via location.hash (#9521) - // Strict HTML recognition (#11290: must start with <) - // Shortcut simple #id case for speed - rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, +/** + * Checks if an event is supported in the current execution environment. + * + * NOTE: This will not work correctly for non-generic events such as `change`, + * `reset`, `load`, `error`, and `select`. + * + * Borrows from Modernizr. + * + * @param {string} eventNameSuffix Event name, e.g. "click". + * @param {?boolean} capture Check if the capture phase is supported. + * @return {boolean} True if the event is supported. + * @internal + * @license Modernizr 3.0.0pre (Custom Build) | MIT + */ +function isEventSupported(eventNameSuffix, capture) { + if (!ExecutionEnvironment.canUseDOM || capture && !('addEventListener' in document)) { + return false; + } - init = jQuery.fn.init = function( selector, context, root ) { - var match, elem; + var eventName = 'on' + eventNameSuffix; + var isSupported = eventName in document; - // HANDLE: $(""), $(null), $(undefined), $(false) - if ( !selector ) { - return this; - } + if (!isSupported) { + var element = document.createElement('div'); + element.setAttribute(eventName, 'return;'); + isSupported = typeof element[eventName] === 'function'; + } - // Method init() accepts an alternate rootjQuery - // so migrate can support jQuery.sub (gh-2101) - root = root || rootjQuery; + if (!isSupported && useHasFeature && eventNameSuffix === 'wheel') { + // This is the only way to test support for the `wheel` event in IE9+. + isSupported = document.implementation.hasFeature('Events.wheel', '3.0'); + } - // Handle HTML strings - if ( typeof selector === "string" ) { - if ( selector[ 0 ] === "<" && - selector[ selector.length - 1 ] === ">" && - selector.length >= 3 ) { + return isSupported; +} - // Assume that strings that start and end with <> are HTML and skip the regex check - match = [ null, selector, null ]; +var isEventSupported_1 = isEventSupported; - } else { - match = rquickExpr.exec( selector ); - } +/** + * Generate a mapping of standard vendor prefixes using the defined style property and event name. + * + * @param {string} styleProp + * @param {string} eventName + * @returns {object} + */ +function makePrefixMap(styleProp, eventName) { + var prefixes = {}; - // Match html or make sure no context is specified for #id - if ( match && ( match[ 1 ] || !context ) ) { + prefixes[styleProp.toLowerCase()] = eventName.toLowerCase(); + prefixes['Webkit' + styleProp] = 'webkit' + eventName; + prefixes['Moz' + styleProp] = 'moz' + eventName; + prefixes['ms' + styleProp] = 'MS' + eventName; + prefixes['O' + styleProp] = 'o' + eventName.toLowerCase(); - // HANDLE: $(html) -> $(array) - if ( match[ 1 ] ) { - context = context instanceof jQuery ? context[ 0 ] : context; + return prefixes; +} - // Option to run scripts is true for back-compat - // Intentionally let the error be thrown if parseHTML is not present - jQuery.merge( this, jQuery.parseHTML( - match[ 1 ], - context && context.nodeType ? context.ownerDocument || context : document, - true - ) ); +/** + * A list of event names to a configurable list of vendor prefixes. + */ +var vendorPrefixes = { + animationend: makePrefixMap('Animation', 'AnimationEnd'), + animationiteration: makePrefixMap('Animation', 'AnimationIteration'), + animationstart: makePrefixMap('Animation', 'AnimationStart'), + transitionend: makePrefixMap('Transition', 'TransitionEnd') +}; - // HANDLE: $(html, props) - if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { - for ( match in context ) { +/** + * Event names that have already been detected and prefixed (if applicable). + */ +var prefixedEventNames = {}; - // Properties of context are called as methods if possible - if ( jQuery.isFunction( this[ match ] ) ) { - this[ match ]( context[ match ] ); +/** + * Element to check for prefixes on. + */ +var style = {}; - // ...and otherwise set as attributes - } else { - this.attr( match, context[ match ] ); - } - } - } +/** + * Bootstrap if a DOM exists. + */ +if (ExecutionEnvironment.canUseDOM) { + style = document.createElement('div').style; - return this; + // On some platforms, in particular some releases of Android 4.x, + // the un-prefixed "animation" and "transition" properties are defined on the + // style object but the events that fire will still be prefixed, so we need + // to check if the un-prefixed events are usable, and if not remove them from the map. + if (!('AnimationEvent' in window)) { + delete vendorPrefixes.animationend.animation; + delete vendorPrefixes.animationiteration.animation; + delete vendorPrefixes.animationstart.animation; + } - // HANDLE: $(#id) - } else { - elem = document.getElementById( match[ 2 ] ); + // Same as above + if (!('TransitionEvent' in window)) { + delete vendorPrefixes.transitionend.transition; + } +} - if ( elem ) { +/** + * Attempts to determine the correct vendor prefixed event name. + * + * @param {string} eventName + * @returns {string} + */ +function getVendorPrefixedEventName(eventName) { + if (prefixedEventNames[eventName]) { + return prefixedEventNames[eventName]; + } else if (!vendorPrefixes[eventName]) { + return eventName; + } - // Inject the element directly into the jQuery object - this[ 0 ] = elem; - this.length = 1; - } - return this; - } + var prefixMap = vendorPrefixes[eventName]; - // HANDLE: $(expr, $(...)) - } else if ( !context || context.jquery ) { - return ( context || root ).find( selector ); + for (var styleProp in prefixMap) { + if (prefixMap.hasOwnProperty(styleProp) && styleProp in style) { + return prefixedEventNames[eventName] = prefixMap[styleProp]; + } + } - // HANDLE: $(expr, context) - // (which is just equivalent to: $(context).find(expr) - } else { - return this.constructor( context ).find( selector ); - } + return ''; +} - // HANDLE: $(DOMElement) - } else if ( selector.nodeType ) { - this[ 0 ] = selector; - this.length = 1; - return this; +var getVendorPrefixedEventName_1 = getVendorPrefixedEventName; - // HANDLE: $(function) - // Shortcut for document ready - } else if ( jQuery.isFunction( selector ) ) { - return root.ready !== undefined ? - root.ready( selector ) : +/** + * Types of raw signals from the browser caught at the top level. + * + * For events like 'submit' which don't consistently bubble (which we + * trap at a lower node than `document`), binding at `document` would + * cause duplicate events so we don't include them here. + */ +var topLevelTypes$1 = { + topAbort: 'abort', + topAnimationEnd: getVendorPrefixedEventName_1('animationend') || 'animationend', + topAnimationIteration: getVendorPrefixedEventName_1('animationiteration') || 'animationiteration', + topAnimationStart: getVendorPrefixedEventName_1('animationstart') || 'animationstart', + topBlur: 'blur', + topCancel: 'cancel', + topCanPlay: 'canplay', + topCanPlayThrough: 'canplaythrough', + topChange: 'change', + topClick: 'click', + topClose: 'close', + topCompositionEnd: 'compositionend', + topCompositionStart: 'compositionstart', + topCompositionUpdate: 'compositionupdate', + topContextMenu: 'contextmenu', + topCopy: 'copy', + topCut: 'cut', + topDoubleClick: 'dblclick', + topDrag: 'drag', + topDragEnd: 'dragend', + topDragEnter: 'dragenter', + topDragExit: 'dragexit', + topDragLeave: 'dragleave', + topDragOver: 'dragover', + topDragStart: 'dragstart', + topDrop: 'drop', + topDurationChange: 'durationchange', + topEmptied: 'emptied', + topEncrypted: 'encrypted', + topEnded: 'ended', + topError: 'error', + topFocus: 'focus', + topInput: 'input', + topKeyDown: 'keydown', + topKeyPress: 'keypress', + topKeyUp: 'keyup', + topLoadedData: 'loadeddata', + topLoad: 'load', + topLoadedMetadata: 'loadedmetadata', + topLoadStart: 'loadstart', + topMouseDown: 'mousedown', + topMouseMove: 'mousemove', + topMouseOut: 'mouseout', + topMouseOver: 'mouseover', + topMouseUp: 'mouseup', + topPaste: 'paste', + topPause: 'pause', + topPlay: 'play', + topPlaying: 'playing', + topProgress: 'progress', + topRateChange: 'ratechange', + topScroll: 'scroll', + topSeeked: 'seeked', + topSeeking: 'seeking', + topSelectionChange: 'selectionchange', + topStalled: 'stalled', + topSuspend: 'suspend', + topTextInput: 'textInput', + topTimeUpdate: 'timeupdate', + topToggle: 'toggle', + topTouchCancel: 'touchcancel', + topTouchEnd: 'touchend', + topTouchMove: 'touchmove', + topTouchStart: 'touchstart', + topTransitionEnd: getVendorPrefixedEventName_1('transitionend') || 'transitionend', + topVolumeChange: 'volumechange', + topWaiting: 'waiting', + topWheel: 'wheel' +}; - // Execute immediately if ready is not present - selector( jQuery ); - } +var BrowserEventConstants = { + topLevelTypes: topLevelTypes$1 +}; - return jQuery.makeArray( selector, this ); - }; +var BrowserEventConstants_1 = BrowserEventConstants; -// Give the init function the jQuery prototype for later instantiation -init.prototype = jQuery.fn; +var topLevelTypes = BrowserEventConstants_1.topLevelTypes; -// Initialize central reference -rootjQuery = jQuery( document ); +/** + * Summary of `ReactBrowserEventEmitter` event handling: + * + * - Top-level delegation is used to trap most native browser events. This + * may only occur in the main thread and is the responsibility of + * ReactDOMEventListener, which is injected and can therefore support + * pluggable event sources. This is the only work that occurs in the main + * thread. + * + * - We normalize and de-duplicate events to account for browser quirks. This + * may be done in the worker thread. + * + * - Forward these native events (with the associated top-level type used to + * trap it) to `EventPluginHub`, which in turn will ask plugins if they want + * to extract any synthetic events. + * + * - The `EventPluginHub` will then process each event by annotating them with + * "dispatches", a sequence of listeners and IDs that care about that event. + * + * - The `EventPluginHub` then dispatches the events. + * + * Overview of React and the event system: + * + * +------------+ . + * | DOM | . + * +------------+ . + * | . + * v . + * +------------+ . + * | ReactEvent | . + * | Listener | . + * +------------+ . +-----------+ + * | . +--------+|SimpleEvent| + * | . | |Plugin | + * +-----|------+ . v +-----------+ + * | | | . +--------------+ +------------+ + * | +-----------.--->|EventPluginHub| | Event | + * | | . | | +-----------+ | Propagators| + * | ReactEvent | . | | |TapEvent | |------------| + * | Emitter | . | |<---+|Plugin | |other plugin| + * | | . | | +-----------+ | utilities | + * | +-----------.--->| | +------------+ + * | | | . +--------------+ + * +-----|------+ . ^ +-----------+ + * | . | |Enter/Leave| + * + . +-------+|Plugin | + * +-------------+ . +-----------+ + * | application | . + * |-------------| . + * | | . + * | | . + * +-------------+ . + * . + * React Core . General Purpose Event Plugin System + */ +var alreadyListeningTo = {}; +var reactTopListenersCounter = 0; -var rparentsprev = /^(?:parents|prev(?:Until|All))/, +/** + * To ensure no conflicts with other potential React instances on the page + */ +var topListenersIDKey = '_reactListenersID' + ('' + Math.random()).slice(2); - // Methods guaranteed to produce a unique set when starting from a unique set - guaranteedUnique = { - children: true, - contents: true, - next: true, - prev: true - }; +function getListeningForDocument(mountAt) { + // In IE8, `mountAt` is a host object and doesn't have `hasOwnProperty` + // directly. + if (!Object.prototype.hasOwnProperty.call(mountAt, topListenersIDKey)) { + mountAt[topListenersIDKey] = reactTopListenersCounter++; + alreadyListeningTo[mountAt[topListenersIDKey]] = {}; + } + return alreadyListeningTo[mountAt[topListenersIDKey]]; +} -jQuery.fn.extend( { - has: function( target ) { - var targets = jQuery( target, this ), - l = targets.length; +var ReactBrowserEventEmitter = _assign({}, ReactEventEmitterMixin_1, { + /** + * Sets whether or not any created callbacks should be enabled. + * + * @param {boolean} enabled True if callbacks should be enabled. + */ + setEnabled: function (enabled) { + if (ReactDOMEventListener_1) { + ReactDOMEventListener_1.setEnabled(enabled); + } + }, - return this.filter( function() { - var i = 0; - for ( ; i < l; i++ ) { - if ( jQuery.contains( this, targets[ i ] ) ) { - return true; - } - } - } ); - }, + /** + * @return {boolean} True if callbacks are enabled. + */ + isEnabled: function () { + return !!(ReactDOMEventListener_1 && ReactDOMEventListener_1.isEnabled()); + }, - closest: function( selectors, context ) { - var cur, - i = 0, - l = this.length, - matched = [], - targets = typeof selectors !== "string" && jQuery( selectors ); + /** + * We listen for bubbled touch events on the document object. + * + * Firefox v8.01 (and possibly others) exhibited strange behavior when + * mounting `onmousemove` events at some node that was not the document + * element. The symptoms were that if your mouse is not moving over something + * contained within that mount point (for example on the background) the + * top-level listeners for `onmousemove` won't be called. However, if you + * register the `mousemove` on the document object, then it will of course + * catch all `mousemove`s. This along with iOS quirks, justifies restricting + * top-level listeners to the document object only, at least for these + * movement types of events and possibly all events. + * + * @see http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html + * + * Also, `keyup`/`keypress`/`keydown` do not bubble to the window on IE, but + * they bubble to document. + * + * @param {string} registrationName Name of listener (e.g. `onClick`). + * @param {object} contentDocumentHandle Document which owns the container + */ + listenTo: function (registrationName, contentDocumentHandle) { + var mountAt = contentDocumentHandle; + var isListening = getListeningForDocument(mountAt); + var dependencies = EventPluginRegistry_1.registrationNameDependencies[registrationName]; - // Positional selectors never match, since there's no _selection_ context - if ( !rneedsContext.test( selectors ) ) { - for ( ; i < l; i++ ) { - for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + for (var i = 0; i < dependencies.length; i++) { + var dependency = dependencies[i]; + if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) { + if (dependency === 'topWheel') { + if (isEventSupported_1('wheel')) { + ReactDOMEventListener_1.trapBubbledEvent('topWheel', 'wheel', mountAt); + } else if (isEventSupported_1('mousewheel')) { + ReactDOMEventListener_1.trapBubbledEvent('topWheel', 'mousewheel', mountAt); + } else { + // Firefox needs to capture a different mouse scroll event. + // @see http://www.quirksmode.org/dom/events/tests/scroll.html + ReactDOMEventListener_1.trapBubbledEvent('topWheel', 'DOMMouseScroll', mountAt); + } + } else if (dependency === 'topScroll') { + ReactDOMEventListener_1.trapCapturedEvent('topScroll', 'scroll', mountAt); + } else if (dependency === 'topFocus' || dependency === 'topBlur') { + ReactDOMEventListener_1.trapCapturedEvent('topFocus', 'focus', mountAt); + ReactDOMEventListener_1.trapCapturedEvent('topBlur', 'blur', mountAt); - // Always skip document fragments - if ( cur.nodeType < 11 && ( targets ? - targets.index( cur ) > -1 : + // to make sure blur and focus event listeners are only attached once + isListening.topBlur = true; + isListening.topFocus = true; + } else if (dependency === 'topCancel') { + if (isEventSupported_1('cancel', true)) { + ReactDOMEventListener_1.trapCapturedEvent('topCancel', 'cancel', mountAt); + } + isListening.topCancel = true; + } else if (dependency === 'topClose') { + if (isEventSupported_1('close', true)) { + ReactDOMEventListener_1.trapCapturedEvent('topClose', 'close', mountAt); + } + isListening.topClose = true; + } else if (topLevelTypes.hasOwnProperty(dependency)) { + ReactDOMEventListener_1.trapBubbledEvent(dependency, topLevelTypes[dependency], mountAt); + } - // Don't pass non-elements to Sizzle - cur.nodeType === 1 && - jQuery.find.matchesSelector( cur, selectors ) ) ) { + isListening[dependency] = true; + } + } + }, - matched.push( cur ); - break; - } - } - } - } + isListeningToAllDependencies: function (registrationName, mountAt) { + var isListening = getListeningForDocument(mountAt); + var dependencies = EventPluginRegistry_1.registrationNameDependencies[registrationName]; + for (var i = 0; i < dependencies.length; i++) { + var dependency = dependencies[i]; + if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) { + return false; + } + } + return true; + }, - return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); - }, + trapBubbledEvent: function (topLevelType, handlerBaseName, handle) { + return ReactDOMEventListener_1.trapBubbledEvent(topLevelType, handlerBaseName, handle); + }, - // Determine the position of an element within the set - index: function( elem ) { + trapCapturedEvent: function (topLevelType, handlerBaseName, handle) { + return ReactDOMEventListener_1.trapCapturedEvent(topLevelType, handlerBaseName, handle); + } +}); - // No argument, return index in parent - if ( !elem ) { - return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; - } +var ReactBrowserEventEmitter_1 = ReactBrowserEventEmitter; - // Index in selector - if ( typeof elem === "string" ) { - return indexOf.call( jQuery( elem ), this[ 0 ] ); - } +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactDOMFeatureFlags + */ - // Locate the position of the desired element - return indexOf.call( this, +var ReactDOMFeatureFlags = { + fiberAsyncScheduling: false, + useFiber: true +}; - // If it receives a jQuery object, the first element is used - elem.jquery ? elem[ 0 ] : elem - ); - }, +var ReactDOMFeatureFlags_1 = ReactDOMFeatureFlags; - add: function( selector, context ) { - return this.pushStack( - jQuery.uniqueSort( - jQuery.merge( this.get(), jQuery( selector, context ) ) - ) - ); - }, +/** + * Copyright (c) 2013-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule CSSProperty + */ - addBack: function( selector ) { - return this.add( selector == null ? - this.prevObject : this.prevObject.filter( selector ) - ); - } -} ); +/** + * CSS properties which accept numbers but are not in units of "px". + */ -function sibling( cur, dir ) { - while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} - return cur; -} +var isUnitlessNumber = { + animationIterationCount: true, + borderImageOutset: true, + borderImageSlice: true, + borderImageWidth: true, + boxFlex: true, + boxFlexGroup: true, + boxOrdinalGroup: true, + columnCount: true, + columns: true, + flex: true, + flexGrow: true, + flexPositive: true, + flexShrink: true, + flexNegative: true, + flexOrder: true, + gridRow: true, + gridRowEnd: true, + gridRowSpan: true, + gridRowStart: true, + gridColumn: true, + gridColumnEnd: true, + gridColumnSpan: true, + gridColumnStart: true, + fontWeight: true, + lineClamp: true, + lineHeight: true, + opacity: true, + order: true, + orphans: true, + tabSize: true, + widows: true, + zIndex: true, + zoom: true, -jQuery.each( { - parent: function( elem ) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function( elem ) { - return dir( elem, "parentNode" ); - }, - parentsUntil: function( elem, i, until ) { - return dir( elem, "parentNode", until ); - }, - next: function( elem ) { - return sibling( elem, "nextSibling" ); - }, - prev: function( elem ) { - return sibling( elem, "previousSibling" ); - }, - nextAll: function( elem ) { - return dir( elem, "nextSibling" ); - }, - prevAll: function( elem ) { - return dir( elem, "previousSibling" ); - }, - nextUntil: function( elem, i, until ) { - return dir( elem, "nextSibling", until ); - }, - prevUntil: function( elem, i, until ) { - return dir( elem, "previousSibling", until ); - }, - siblings: function( elem ) { - return siblings( ( elem.parentNode || {} ).firstChild, elem ); - }, - children: function( elem ) { - return siblings( elem.firstChild ); - }, - contents: function( elem ) { - if ( nodeName( elem, "iframe" ) ) { - return elem.contentDocument; - } + // SVG-related properties + fillOpacity: true, + floodOpacity: true, + stopOpacity: true, + strokeDasharray: true, + strokeDashoffset: true, + strokeMiterlimit: true, + strokeOpacity: true, + strokeWidth: true +}; - // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only - // Treat the template element as a regular one in browsers that - // don't support it. - if ( nodeName( elem, "template" ) ) { - elem = elem.content || elem; - } +/** + * @param {string} prefix vendor-specific prefix, eg: Webkit + * @param {string} key style name, eg: transitionDuration + * @return {string} style name prefixed with `prefix`, properly camelCased, eg: + * WebkitTransitionDuration + */ +function prefixKey(prefix, key) { + return prefix + key.charAt(0).toUpperCase() + key.substring(1); +} - return jQuery.merge( [], elem.childNodes ); - } -}, function( name, fn ) { - jQuery.fn[ name ] = function( until, selector ) { - var matched = jQuery.map( this, fn, until ); +/** + * Support style names that may come passed in prefixed by adding permutations + * of vendor prefixes. + */ +var prefixes = ['Webkit', 'ms', 'Moz', 'O']; - if ( name.slice( -5 ) !== "Until" ) { - selector = until; - } +// Using Object.keys here, or else the vanilla for-in loop makes IE8 go into an +// infinite loop, because it iterates over the newly added props too. +Object.keys(isUnitlessNumber).forEach(function (prop) { + prefixes.forEach(function (prefix) { + isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop]; + }); +}); - if ( selector && typeof selector === "string" ) { - matched = jQuery.filter( selector, matched ); - } +/** + * Most style properties can be unset by doing .style[prop] = '' but IE8 + * doesn't like doing that with shorthand properties so for the properties that + * IE8 breaks on, which are listed here, we instead unset each of the + * individual properties. See http://bugs.jquery.com/ticket/12385. + * The 4-value 'clock' properties like margin, padding, border-width seem to + * behave without any problems. Curiously, list-style works too without any + * special prodding. + */ +var shorthandPropertyExpansions = { + background: { + backgroundAttachment: true, + backgroundColor: true, + backgroundImage: true, + backgroundPositionX: true, + backgroundPositionY: true, + backgroundRepeat: true + }, + backgroundPosition: { + backgroundPositionX: true, + backgroundPositionY: true + }, + border: { + borderWidth: true, + borderStyle: true, + borderColor: true + }, + borderBottom: { + borderBottomWidth: true, + borderBottomStyle: true, + borderBottomColor: true + }, + borderLeft: { + borderLeftWidth: true, + borderLeftStyle: true, + borderLeftColor: true + }, + borderRight: { + borderRightWidth: true, + borderRightStyle: true, + borderRightColor: true + }, + borderTop: { + borderTopWidth: true, + borderTopStyle: true, + borderTopColor: true + }, + font: { + fontStyle: true, + fontVariant: true, + fontWeight: true, + fontSize: true, + lineHeight: true, + fontFamily: true + }, + outline: { + outlineWidth: true, + outlineStyle: true, + outlineColor: true + } +}; - if ( this.length > 1 ) { +var CSSProperty = { + isUnitlessNumber: isUnitlessNumber, + shorthandPropertyExpansions: shorthandPropertyExpansions +}; - // Remove duplicates - if ( !guaranteedUnique[ name ] ) { - jQuery.uniqueSort( matched ); - } +var CSSProperty_1 = CSSProperty; - // Reverse order for parents* and prev-derivatives - if ( rparentsprev.test( name ) ) { - matched.reverse(); - } - } +var isUnitlessNumber$1 = CSSProperty_1.isUnitlessNumber; - return this.pushStack( matched ); - }; -} ); -var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); +/** + * Convert a value into the proper css writable value. The style name `name` + * should be logical (no hyphens), as specified + * in `CSSProperty.isUnitlessNumber`. + * + * @param {string} name CSS property name such as `topMargin`. + * @param {*} value CSS property value such as `10px`. + * @return {string} Normalized style value with dimensions applied. + */ +function dangerousStyleValue(name, value, isCustomProperty) { + // Note that we've removed escapeTextForBrowser() calls here since the + // whole string will be escaped when the attribute is injected into + // the markup. If you provide unsafe user data here they can inject + // arbitrary CSS which may be problematic (I couldn't repro this): + // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet + // http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/ + // This is not an XSS hole but instead a potential CSS injection issue + // which has lead to a greater discussion about how we're going to + // trust URLs moving forward. See #2115901 + var isEmpty = value == null || typeof value === 'boolean' || value === ''; + if (isEmpty) { + return ''; + } + if (!isCustomProperty && typeof value === 'number' && value !== 0 && !(isUnitlessNumber$1.hasOwnProperty(name) && isUnitlessNumber$1[name])) { + return value + 'px'; // Presumes implicit 'px' suffix for unitless numbers + } -// Convert String-formatted options into Object-formatted ones -function createOptions( options ) { - var object = {}; - jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { - object[ flag ] = true; - } ); - return object; + return ('' + value).trim(); } -/* - * Create a callback list using the following parameters: - * - * options: an optional list of space-separated options that will change how - * the callback list behaves or a more traditional option object - * - * By default a callback list will act like an event callback list and can be - * "fired" multiple times. - * - * Possible options: - * - * once: will ensure the callback list can only be fired once (like a Deferred) - * - * memory: will keep track of previous values and will call any callback added - * after the list has been fired right away with the latest "memorized" - * values (like a Deferred) - * - * unique: will ensure a callback can only be added once (no duplicate in the list) +var dangerousStyleValue_1 = dangerousStyleValue; + +/** + * Copyright (c) 2016-present, Facebook, Inc. * - * stopOnFalse: interrupt callings when a callback returns false + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. * + * + * @providesModule describeComponentFrame */ -jQuery.Callbacks = function( options ) { - // Convert options from String-formatted to Object-formatted if needed - // (we check in cache first) - options = typeof options === "string" ? - createOptions( options ) : - jQuery.extend( {}, options ); +var describeComponentFrame = function (name, source, ownerName) { + return '\n in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : ''); +}; - var // Flag to know if list is currently firing - firing, +var IndeterminateComponent = ReactTypeOfWork.IndeterminateComponent; +var FunctionalComponent = ReactTypeOfWork.FunctionalComponent; +var ClassComponent$1 = ReactTypeOfWork.ClassComponent; +var HostComponent$2 = ReactTypeOfWork.HostComponent; - // Last fire value for non-forgettable lists - memory, - // Flag to know if list was already fired - fired, - // Flag to prevent firing - locked, - // Actual callback list - list = [], +function describeFiber(fiber) { + switch (fiber.tag) { + case IndeterminateComponent: + case FunctionalComponent: + case ClassComponent$1: + case HostComponent$2: + var owner = fiber._debugOwner; + var source = fiber._debugSource; + var name = getComponentName_1(fiber); + var ownerName = null; + if (owner) { + ownerName = getComponentName_1(owner); + } + return describeComponentFrame(name, source, ownerName); + default: + return ''; + } +} - // Queue of execution data for repeatable lists - queue = [], +// This function can only be called with a work-in-progress fiber and +// only during begin or complete phase. Do not call it under any other +// circumstances. +function getStackAddendumByWorkInProgressFiber$1(workInProgress) { + var info = ''; + var node = workInProgress; + do { + info += describeFiber(node); + // Otherwise this return pointer might point to the wrong tree: + node = node['return']; + } while (node); + return info; +} - // Index of currently firing callback (modified by add/remove as needed) - firingIndex = -1, +var ReactFiberComponentTreeHook = { + getStackAddendumByWorkInProgressFiber: getStackAddendumByWorkInProgressFiber$1 +}; - // Fire callbacks - fire = function() { +var ReactDebugCurrentFrame = ReactGlobalSharedState_1.ReactDebugCurrentFrame; - // Enforce single-firing - locked = locked || options.once; +{ + var getComponentName$3 = getComponentName_1; - // Execute callbacks for all pending executions, - // respecting firingIndex overrides and runtime changes - fired = firing = true; - for ( ; queue.length; firingIndex = -1 ) { - memory = queue.shift(); - while ( ++firingIndex < list.length ) { + var _require2$2 = ReactFiberComponentTreeHook, + getStackAddendumByWorkInProgressFiber = _require2$2.getStackAddendumByWorkInProgressFiber; +} - // Run callback and check for early termination - if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && - options.stopOnFalse ) { +function getCurrentFiberOwnerName$2() { + { + var fiber = ReactDebugCurrentFiber.current; + if (fiber === null) { + return null; + } + if (fiber._debugOwner != null) { + return getComponentName$3(fiber._debugOwner); + } + } + return null; +} - // Jump to end and forget the data so .add doesn't re-fire - firingIndex = list.length; - memory = false; - } - } - } +function getCurrentFiberStackAddendum$1() { + { + var fiber = ReactDebugCurrentFiber.current; + if (fiber === null) { + return null; + } + // Safe because if current fiber exists, we are reconciling, + // and it is guaranteed to be the work-in-progress version. + return getStackAddendumByWorkInProgressFiber(fiber); + } + return null; +} - // Forget the data if we're done with it - if ( !options.memory ) { - memory = false; - } +function resetCurrentFiber() { + ReactDebugCurrentFrame.getCurrentStack = null; + ReactDebugCurrentFiber.current = null; + ReactDebugCurrentFiber.phase = null; +} - firing = false; +function setCurrentFiber(fiber, phase) { + ReactDebugCurrentFrame.getCurrentStack = getCurrentFiberStackAddendum$1; + ReactDebugCurrentFiber.current = fiber; + ReactDebugCurrentFiber.phase = phase; +} - // Clean up if we're done firing for good - if ( locked ) { +var ReactDebugCurrentFiber = { + current: null, + phase: null, + resetCurrentFiber: resetCurrentFiber, + setCurrentFiber: setCurrentFiber, + getCurrentFiberOwnerName: getCurrentFiberOwnerName$2, + getCurrentFiberStackAddendum: getCurrentFiberStackAddendum$1 +}; - // Keep an empty list if we have data for future add calls - if ( memory ) { - list = []; +var ReactDebugCurrentFiber_1 = ReactDebugCurrentFiber; - // Otherwise, this object is spent - } else { - list = ""; - } - } - }, +var warnValidStyle$1 = emptyFunction; - // Actual Callbacks object - self = { +{ + var camelizeStyleName$1 = camelizeStyleName; + var getComponentName$2 = getComponentName_1; + var warning$4 = require$$0; - // Add a callback or a collection of callbacks to the list - add: function() { - if ( list ) { + var _require$3 = ReactDebugCurrentFiber_1, + getCurrentFiberOwnerName$1 = _require$3.getCurrentFiberOwnerName; - // If we have memory from a past run, we should fire after adding - if ( memory && !firing ) { - firingIndex = list.length - 1; - queue.push( memory ); - } + // 'msTransform' is correct, but the other prefixes should be capitalized - ( function add( args ) { - jQuery.each( args, function( _, arg ) { - if ( jQuery.isFunction( arg ) ) { - if ( !options.unique || !self.has( arg ) ) { - list.push( arg ); - } - } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { - // Inspect recursively - add( arg ); - } - } ); - } )( arguments ); + var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/; - if ( memory && !firing ) { - fire(); - } - } - return this; - }, + // style values shouldn't contain a semicolon + var badStyleValueWithSemicolonPattern = /;\s*$/; - // Remove a callback from the list - remove: function() { - jQuery.each( arguments, function( _, arg ) { - var index; - while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { - list.splice( index, 1 ); + var warnedStyleNames = {}; + var warnedStyleValues = {}; + var warnedForNaNValue = false; + var warnedForInfinityValue = false; - // Handle firing indexes - if ( index <= firingIndex ) { - firingIndex--; - } - } - } ); - return this; - }, + var warnHyphenatedStyleName = function (name, owner) { + if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) { + return; + } - // Check if a given callback is in the list. - // If no argument is given, return whether or not list has callbacks attached. - has: function( fn ) { - return fn ? - jQuery.inArray( fn, list ) > -1 : - list.length > 0; - }, + warnedStyleNames[name] = true; + warning$4(false, 'Unsupported style property %s. Did you mean %s?%s', name, camelizeStyleName$1(name), checkRenderMessage(owner)); + }; - // Remove all callbacks from the list - empty: function() { - if ( list ) { - list = []; - } - return this; - }, + var warnBadVendoredStyleName = function (name, owner) { + if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) { + return; + } - // Disable .fire and .add - // Abort any current/pending executions - // Clear all callbacks and values - disable: function() { - locked = queue = []; - list = memory = ""; - return this; - }, - disabled: function() { - return !list; - }, + warnedStyleNames[name] = true; + warning$4(false, 'Unsupported vendor-prefixed style property %s. Did you mean %s?%s', name, name.charAt(0).toUpperCase() + name.slice(1), checkRenderMessage(owner)); + }; - // Disable .fire - // Also disable .add unless we have memory (since it would have no effect) - // Abort any pending executions - lock: function() { - locked = queue = []; - if ( !memory && !firing ) { - list = memory = ""; - } - return this; - }, - locked: function() { - return !!locked; - }, + var warnStyleValueWithSemicolon = function (name, value, owner) { + if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) { + return; + } - // Call all callbacks with the given context and arguments - fireWith: function( context, args ) { - if ( !locked ) { - args = args || []; - args = [ context, args.slice ? args.slice() : args ]; - queue.push( args ); - if ( !firing ) { - fire(); - } - } - return this; - }, + warnedStyleValues[value] = true; + warning$4(false, "Style property values shouldn't contain a semicolon.%s " + 'Try "%s: %s" instead.', checkRenderMessage(owner), name, value.replace(badStyleValueWithSemicolonPattern, '')); + }; - // Call all the callbacks with the given arguments - fire: function() { - self.fireWith( this, arguments ); - return this; - }, + var warnStyleValueIsNaN = function (name, value, owner) { + if (warnedForNaNValue) { + return; + } - // To know if the callbacks have already been called at least once - fired: function() { - return !!fired; - } - }; + warnedForNaNValue = true; + warning$4(false, '`NaN` is an invalid value for the `%s` css style property.%s', name, checkRenderMessage(owner)); + }; - return self; -}; + var warnStyleValueIsInfinity = function (name, value, owner) { + if (warnedForInfinityValue) { + return; + } + warnedForInfinityValue = true; + warning$4(false, '`Infinity` is an invalid value for the `%s` css style property.%s', name, checkRenderMessage(owner)); + }; -function Identity( v ) { - return v; -} -function Thrower( ex ) { - throw ex; -} + var checkRenderMessage = function (owner) { + var ownerName; + if (owner != null) { + // Stack passes the owner manually all the way to CSSPropertyOperations. + ownerName = getComponentName$2(owner); + } else { + // Fiber doesn't pass it but uses ReactDebugCurrentFiber to track it. + // It is only enabled in development and tracks host components too. + ownerName = getCurrentFiberOwnerName$1(); + // TODO: also report the stack. + } + if (ownerName) { + return '\n\nCheck the render method of `' + ownerName + '`.'; + } + return ''; + }; -function adoptValue( value, resolve, reject, noValue ) { - var method; + warnValidStyle$1 = function (name, value, component) { + var owner; + if (component) { + // TODO: this only works with Stack. Seems like we need to add unit tests? + owner = component._currentElement._owner; + } + if (name.indexOf('-') > -1) { + warnHyphenatedStyleName(name, owner); + } else if (badVendoredStyleNamePattern.test(name)) { + warnBadVendoredStyleName(name, owner); + } else if (badStyleValueWithSemicolonPattern.test(value)) { + warnStyleValueWithSemicolon(name, value, owner); + } - try { + if (typeof value === 'number') { + if (isNaN(value)) { + warnStyleValueIsNaN(name, value, owner); + } else if (!isFinite(value)) { + warnStyleValueIsInfinity(name, value, owner); + } + } + }; +} - // Check for promise aspect first to privilege synchronous behavior - if ( value && jQuery.isFunction( ( method = value.promise ) ) ) { - method.call( value ).done( resolve ).fail( reject ); +var warnValidStyle_1 = warnValidStyle$1; - // Other thenables - } else if ( value && jQuery.isFunction( ( method = value.then ) ) ) { - method.call( value, resolve, reject ); +{ + var hyphenateStyleName$1 = hyphenateStyleName; + var warnValidStyle = warnValidStyle_1; +} - // Other non-thenables - } else { +var hasShorthandPropertyBug = false; +if (ExecutionEnvironment.canUseDOM) { + var tempStyle = document.createElement('div').style; + try { + // IE8 throws "Invalid argument." if resetting shorthand style properties. + tempStyle.font = ''; + } catch (e) { + hasShorthandPropertyBug = true; + } +} - // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: - // * false: [ value ].slice( 0 ) => resolve( value ) - // * true: [ value ].slice( 1 ) => resolve() - resolve.apply( undefined, [ value ].slice( noValue ) ); - } +/** + * Operations for dealing with CSS properties. + */ +var CSSPropertyOperations = { + /** + * This creates a string that is expected to be equivalent to the style + * attribute generated by server-side rendering. It by-passes warnings and + * security checks so it's not safe to use this value for anything other than + * comparison. It is only used in DEV for SSR validation. + */ + createDangerousStringForStyles: function (styles) { + { + var serialized = ''; + var delimiter = ''; + for (var styleName in styles) { + if (!styles.hasOwnProperty(styleName)) { + continue; + } + var styleValue = styles[styleName]; + if (styleValue != null) { + var isCustomProperty = styleName.indexOf('--') === 0; + serialized += delimiter + hyphenateStyleName$1(styleName) + ':'; + serialized += dangerousStyleValue_1(styleName, styleValue, isCustomProperty); - // For Promises/A+, convert exceptions into rejections - // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in - // Deferred#then to conditionally suppress rejection. - } catch ( value ) { + delimiter = ';'; + } + } + return serialized || null; + } + }, - // Support: Android 4.0 only - // Strict mode functions invoked without .call/.apply get global-object context - reject.apply( undefined, [ value ] ); - } -} + /** + * Sets the value for multiple styles on a node. If a value is specified as + * '' (empty string), the corresponding style property will be unset. + * + * @param {DOMElement} node + * @param {object} styles + * @param {ReactDOMComponent} component + */ + setValueForStyles: function (node, styles, component) { + var style = node.style; + for (var styleName in styles) { + if (!styles.hasOwnProperty(styleName)) { + continue; + } + var isCustomProperty = styleName.indexOf('--') === 0; + { + if (!isCustomProperty) { + warnValidStyle(styleName, styles[styleName], component); + } + } + var styleValue = dangerousStyleValue_1(styleName, styles[styleName], isCustomProperty); + if (styleName === 'float') { + styleName = 'cssFloat'; + } + if (isCustomProperty) { + style.setProperty(styleName, styleValue); + } else if (styleValue) { + style[styleName] = styleValue; + } else { + var expansion = hasShorthandPropertyBug && CSSProperty_1.shorthandPropertyExpansions[styleName]; + if (expansion) { + // Shorthand property that IE8 won't like unsetting, so unset each + // component to placate it + for (var individualStyleName in expansion) { + style[individualStyleName] = ''; + } + } else { + style[styleName] = ''; + } + } + } + } +}; -jQuery.extend( { +var CSSPropertyOperations_1 = CSSPropertyOperations; - Deferred: function( func ) { - var tuples = [ +var ReactInvalidSetStateWarningHook = {}; - // action, add listener, callbacks, - // ... .then handlers, argument index, [final state] - [ "notify", "progress", jQuery.Callbacks( "memory" ), - jQuery.Callbacks( "memory" ), 2 ], - [ "resolve", "done", jQuery.Callbacks( "once memory" ), - jQuery.Callbacks( "once memory" ), 0, "resolved" ], - [ "reject", "fail", jQuery.Callbacks( "once memory" ), - jQuery.Callbacks( "once memory" ), 1, "rejected" ] - ], - state = "pending", - promise = { - state: function() { - return state; - }, - always: function() { - deferred.done( arguments ).fail( arguments ); - return this; - }, - "catch": function( fn ) { - return promise.then( null, fn ); - }, +{ + var warning$7 = require$$0; + var processingChildContext = false; - // Keep pipe for back-compat - pipe: function( /* fnDone, fnFail, fnProgress */ ) { - var fns = arguments; + var warnInvalidSetState = function () { + warning$7(!processingChildContext, 'setState(...): Cannot call setState() inside getChildContext()'); + }; - return jQuery.Deferred( function( newDefer ) { - jQuery.each( tuples, function( i, tuple ) { + ReactInvalidSetStateWarningHook = { + onBeginProcessingChildContext: function () { + processingChildContext = true; + }, + onEndProcessingChildContext: function () { + processingChildContext = false; + }, + onSetState: function () { + warnInvalidSetState(); + } + }; +} - // Map tuples (progress, done, fail) to arguments (done, fail, progress) - var fn = jQuery.isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; +var ReactInvalidSetStateWarningHook_1 = ReactInvalidSetStateWarningHook; - // deferred.progress(function() { bind to newDefer or newDefer.notify }) - // deferred.done(function() { bind to newDefer or newDefer.resolve }) - // deferred.fail(function() { bind to newDefer or newDefer.reject }) - deferred[ tuple[ 1 ] ]( function() { - var returned = fn && fn.apply( this, arguments ); - if ( returned && jQuery.isFunction( returned.promise ) ) { - returned.promise() - .progress( newDefer.notify ) - .done( newDefer.resolve ) - .fail( newDefer.reject ); - } else { - newDefer[ tuple[ 0 ] + "With" ]( - this, - fn ? [ returned ] : arguments - ); - } - } ); - } ); - fns = null; - } ).promise(); - }, - then: function( onFulfilled, onRejected, onProgress ) { - var maxDepth = 0; - function resolve( depth, deferred, handler, special ) { - return function() { - var that = this, - args = arguments, - mightThrow = function() { - var returned, then; +/** + * Copyright (c) 2016-present, Facebook, Inc. + * + * This source code is licensed under the MIT license found in the + * LICENSE file in the root directory of this source tree. + * + * @providesModule ReactHostOperationHistoryHook + * + */ - // Support: Promises/A+ section 2.3.3.3.3 - // https://promisesaplus.com/#point-59 - // Ignore double-resolution attempts - if ( depth < maxDepth ) { - return; - } +// Trust the developer to only use this with a true check +var ReactHostOperationHistoryHook = null; - returned = handler.apply( that, args ); +{ + var history = []; - // Support: Promises/A+ section 2.3.1 - // https://promisesaplus.com/#point-48 - if ( returned === deferred.promise() ) { - throw new TypeError( "Thenable self-resolution" ); - } + ReactHostOperationHistoryHook = { + onHostOperation: function (operation) { + history.push(operation); + }, + clearHistory: function () { + if (ReactHostOperationHistoryHook._preventClearing) { + // Should only be used for tests. + return; + } - // Support: Promises/A+ sections 2.3.3.1, 3.5 - // https://promisesaplus.com/#point-54 - // https://promisesaplus.com/#point-75 - // Retrieve `then` only once - then = returned && + history = []; + }, + getHistory: function () { + return history; + } + }; +} - // Support: Promises/A+ section 2.3.4 - // https://promisesaplus.com/#point-64 - // Only check objects and functions for thenability - ( typeof returned === "object" || - typeof returned === "function" ) && - returned.then; +var ReactHostOperationHistoryHook_1 = ReactHostOperationHistoryHook; - // Handle a returned thenable - if ( jQuery.isFunction( then ) ) { +var ReactComponentTreeHook = ReactGlobalSharedState_1.ReactComponentTreeHook; - // Special processors (notify) just wait for resolution - if ( special ) { - then.call( - returned, - resolve( maxDepth, deferred, Identity, special ), - resolve( maxDepth, deferred, Thrower, special ) - ); - // Normal processors (resolve) also hook into progress - } else { - // ...and disregard older resolution values - maxDepth++; +{ + var warning$6 = require$$0; +} - then.call( - returned, - resolve( maxDepth, deferred, Identity, special ), - resolve( maxDepth, deferred, Thrower, special ), - resolve( maxDepth, deferred, Identity, - deferred.notifyWith ) - ); - } +// Trust the developer to only use this with a true check +var ReactDebugTool$1 = null; - // Handle all other returned values - } else { +{ + var hooks = []; + var didHookThrowForEvent = {}; - // Only substitute handlers pass on context - // and multiple values (non-spec behavior) - if ( handler !== Identity ) { - that = undefined; - args = [ returned ]; - } + var callHook = function (event, fn, context, arg1, arg2, arg3, arg4, arg5) { + try { + fn.call(context, arg1, arg2, arg3, arg4, arg5); + } catch (e) { + warning$6(didHookThrowForEvent[event], 'Exception thrown by hook while handling %s: %s', event, e + '\n' + e.stack); + didHookThrowForEvent[event] = true; + } + }; - // Process the value(s) - // Default process is resolve - ( special || deferred.resolveWith )( that, args ); - } - }, + var emitEvent = function (event, arg1, arg2, arg3, arg4, arg5) { + for (var i = 0; i < hooks.length; i++) { + var hook = hooks[i]; + var fn = hook[event]; + if (fn) { + callHook(event, fn, hook, arg1, arg2, arg3, arg4, arg5); + } + } + }; - // Only normal processors (resolve) catch and reject exceptions - process = special ? - mightThrow : - function() { - try { - mightThrow(); - } catch ( e ) { + var isProfiling = false; + var flushHistory = []; + var lifeCycleTimerStack = []; + var currentFlushNesting = 0; + var currentFlushMeasurements = []; + var currentFlushStartTime = 0; + var currentTimerDebugID = null; + var currentTimerStartTime = 0; + var currentTimerNestedFlushDuration = 0; + var currentTimerType = null; - if ( jQuery.Deferred.exceptionHook ) { - jQuery.Deferred.exceptionHook( e, - process.stackTrace ); - } + var lifeCycleTimerHasWarned = false; - // Support: Promises/A+ section 2.3.3.3.4.1 - // https://promisesaplus.com/#point-61 - // Ignore post-resolution exceptions - if ( depth + 1 >= maxDepth ) { + var clearHistory = function () { + ReactComponentTreeHook.purgeUnmountedComponents(); + ReactHostOperationHistoryHook_1.clearHistory(); + }; - // Only substitute handlers pass on context - // and multiple values (non-spec behavior) - if ( handler !== Thrower ) { - that = undefined; - args = [ e ]; - } + var getTreeSnapshot = function (registeredIDs) { + return registeredIDs.reduce(function (tree, id) { + var ownerID = ReactComponentTreeHook.getOwnerID(id); + var parentID = ReactComponentTreeHook.getParentID(id); + tree[id] = { + displayName: ReactComponentTreeHook.getDisplayName(id), + text: ReactComponentTreeHook.getText(id), + updateCount: ReactComponentTreeHook.getUpdateCount(id), + childIDs: ReactComponentTreeHook.getChildIDs(id), + // Text nodes don't have owners but this is close enough. + ownerID: ownerID || parentID && ReactComponentTreeHook.getOwnerID(parentID) || 0, + parentID: parentID + }; + return tree; + }, {}); + }; - deferred.rejectWith( that, args ); - } - } - }; + var resetMeasurements = function () { + var previousStartTime = currentFlushStartTime; + var previousMeasurements = currentFlushMeasurements; + var previousOperations = ReactHostOperationHistoryHook_1.getHistory(); - // Support: Promises/A+ section 2.3.3.3.1 - // https://promisesaplus.com/#point-57 - // Re-resolve promises immediately to dodge false rejection from - // subsequent errors - if ( depth ) { - process(); - } else { + if (currentFlushNesting === 0) { + currentFlushStartTime = 0; + currentFlushMeasurements = []; + clearHistory(); + return; + } - // Call an optional hook to record the stack, in case of exception - // since it's otherwise lost when execution goes async - if ( jQuery.Deferred.getStackHook ) { - process.stackTrace = jQuery.Deferred.getStackHook(); - } - window.setTimeout( process ); - } - }; - } + if (previousMeasurements.length || previousOperations.length) { + var registeredIDs = ReactComponentTreeHook.getRegisteredIDs(); + flushHistory.push({ + duration: performanceNow() - previousStartTime, + measurements: previousMeasurements || [], + operations: previousOperations || [], + treeSnapshot: getTreeSnapshot(registeredIDs) + }); + } - return jQuery.Deferred( function( newDefer ) { + clearHistory(); + currentFlushStartTime = performanceNow(); + currentFlushMeasurements = []; + }; - // progress_handlers.add( ... ) - tuples[ 0 ][ 3 ].add( - resolve( - 0, - newDefer, - jQuery.isFunction( onProgress ) ? - onProgress : - Identity, - newDefer.notifyWith - ) - ); + var checkDebugID = function (debugID) { + var allowRoot = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; - // fulfilled_handlers.add( ... ) - tuples[ 1 ][ 3 ].add( - resolve( - 0, - newDefer, - jQuery.isFunction( onFulfilled ) ? - onFulfilled : - Identity - ) - ); + if (allowRoot && debugID === 0) { + return; + } + if (!debugID) { + warning$6(false, 'ReactDebugTool: debugID may not be empty.'); + } + }; - // rejected_handlers.add( ... ) - tuples[ 2 ][ 3 ].add( - resolve( - 0, - newDefer, - jQuery.isFunction( onRejected ) ? - onRejected : - Thrower - ) - ); - } ).promise(); - }, + var beginLifeCycleTimer = function (debugID, timerType) { + if (currentFlushNesting === 0) { + return; + } + if (currentTimerType && !lifeCycleTimerHasWarned) { + warning$6(false, 'There is an internal error in the React performance measurement code.' + '\n\nDid not expect %s timer to start while %s timer is still in ' + 'progress for %s instance.', timerType, currentTimerType || 'no', debugID === currentTimerDebugID ? 'the same' : 'another'); + lifeCycleTimerHasWarned = true; + } + currentTimerStartTime = performanceNow(); + currentTimerNestedFlushDuration = 0; + currentTimerDebugID = debugID; + currentTimerType = timerType; + }; - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - return obj != null ? jQuery.extend( obj, promise ) : promise; - } - }, - deferred = {}; + var endLifeCycleTimer = function (debugID, timerType) { + if (currentFlushNesting === 0) { + return; + } + if (currentTimerType !== timerType && !lifeCycleTimerHasWarned) { + warning$6(false, 'There is an internal error in the React performance measurement code. ' + 'We did not expect %s timer to stop while %s timer is still in ' + 'progress for %s instance. Please report this as a bug in React.', timerType, currentTimerType || 'no', debugID === currentTimerDebugID ? 'the same' : 'another'); + lifeCycleTimerHasWarned = true; + } + if (isProfiling) { + currentFlushMeasurements.push({ + timerType: timerType, + instanceID: debugID, + duration: performanceNow() - currentTimerStartTime - currentTimerNestedFlushDuration + }); + } + currentTimerStartTime = 0; + currentTimerNestedFlushDuration = 0; + currentTimerDebugID = null; + currentTimerType = null; + }; - // Add list-specific methods - jQuery.each( tuples, function( i, tuple ) { - var list = tuple[ 2 ], - stateString = tuple[ 5 ]; + var pauseCurrentLifeCycleTimer = function () { + var currentTimer = { + startTime: currentTimerStartTime, + nestedFlushStartTime: performanceNow(), + debugID: currentTimerDebugID, + timerType: currentTimerType + }; + lifeCycleTimerStack.push(currentTimer); + currentTimerStartTime = 0; + currentTimerNestedFlushDuration = 0; + currentTimerDebugID = null; + currentTimerType = null; + }; - // promise.progress = list.add - // promise.done = list.add - // promise.fail = list.add - promise[ tuple[ 1 ] ] = list.add; + var resumeCurrentLifeCycleTimer = function () { + var _lifeCycleTimerStack$ = lifeCycleTimerStack.pop(), + startTime = _lifeCycleTimerStack$.startTime, + nestedFlushStartTime = _lifeCycleTimerStack$.nestedFlushStartTime, + debugID = _lifeCycleTimerStack$.debugID, + timerType = _lifeCycleTimerStack$.timerType; - // Handle state - if ( stateString ) { - list.add( - function() { + var nestedFlushDuration = performanceNow() - nestedFlushStartTime; + currentTimerStartTime = startTime; + currentTimerNestedFlushDuration += nestedFlushDuration; + currentTimerDebugID = debugID; + currentTimerType = timerType; + }; - // state = "resolved" (i.e., fulfilled) - // state = "rejected" - state = stateString; - }, + var lastMarkTimeStamp = 0; + var canUsePerformanceMeasure = typeof performance !== 'undefined' && typeof performance.mark === 'function' && typeof performance.clearMarks === 'function' && typeof performance.measure === 'function' && typeof performance.clearMeasures === 'function'; - // rejected_callbacks.disable - // fulfilled_callbacks.disable - tuples[ 3 - i ][ 2 ].disable, + var shouldMark = function (debugID) { + if (!isProfiling || !canUsePerformanceMeasure) { + return false; + } + var element = ReactComponentTreeHook.getElement(debugID); + if (element == null || typeof element !== 'object') { + return false; + } + var isHostElement = typeof element.type === 'string'; + if (isHostElement) { + return false; + } + return true; + }; - // progress_callbacks.lock - tuples[ 0 ][ 2 ].lock - ); - } + var markBegin = function (debugID, markType) { + if (!shouldMark(debugID)) { + return; + } - // progress_handlers.fire - // fulfilled_handlers.fire - // rejected_handlers.fire - list.add( tuple[ 3 ].fire ); + var markName = debugID + '::' + markType; + lastMarkTimeStamp = performanceNow(); + performance.mark(markName); + }; - // deferred.notify = function() { deferred.notifyWith(...) } - // deferred.resolve = function() { deferred.resolveWith(...) } - // deferred.reject = function() { deferred.rejectWith(...) } - deferred[ tuple[ 0 ] ] = function() { - deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); - return this; - }; + var markEnd = function (debugID, markType) { + if (!shouldMark(debugID)) { + return; + } - // deferred.notifyWith = list.fireWith - // deferred.resolveWith = list.fireWith - // deferred.rejectWith = list.fireWith - deferred[ tuple[ 0 ] + "With" ] = list.fireWith; - } ); + var markName = debugID + '::' + markType; + var displayName = ReactComponentTreeHook.getDisplayName(debugID) || 'Unknown'; - // Make the deferred a promise - promise.promise( deferred ); + // Chrome has an issue of dropping markers recorded too fast: + // https://bugs.chromium.org/p/chromium/issues/detail?id=640652 + // To work around this, we will not report very small measurements. + // I determined the magic number by tweaking it back and forth. + // 0.05ms was enough to prevent the issue, but I set it to 0.1ms to be safe. + // When the bug is fixed, we can `measure()` unconditionally if we want to. + var timeStamp = performanceNow(); + if (timeStamp - lastMarkTimeStamp > 0.1) { + var measurementName = displayName + ' [' + markType + ']'; + performance.measure(measurementName, markName); + } - // Call given func if any - if ( func ) { - func.call( deferred, deferred ); - } + performance.clearMarks(markName); + if (measurementName) { + performance.clearMeasures(measurementName); + } + }; - // All done! - return deferred; - }, + ReactDebugTool$1 = { + addHook: function (hook) { + hooks.push(hook); + }, + removeHook: function (hook) { + for (var i = 0; i < hooks.length; i++) { + if (hooks[i] === hook) { + hooks.splice(i, 1); + i--; + } + } + }, + isProfiling: function () { + return isProfiling; + }, + beginProfiling: function () { + if (isProfiling) { + return; + } - // Deferred helper - when: function( singleValue ) { - var + isProfiling = true; + flushHistory.length = 0; + resetMeasurements(); + ReactDebugTool$1.addHook(ReactHostOperationHistoryHook_1); + }, + endProfiling: function () { + if (!isProfiling) { + return; + } - // count of uncompleted subordinates - remaining = arguments.length, + isProfiling = false; + resetMeasurements(); + ReactDebugTool$1.removeHook(ReactHostOperationHistoryHook_1); + }, + getFlushHistory: function () { + return flushHistory; + }, + onBeginFlush: function () { + currentFlushNesting++; + resetMeasurements(); + pauseCurrentLifeCycleTimer(); + emitEvent('onBeginFlush'); + }, + onEndFlush: function () { + resetMeasurements(); + currentFlushNesting--; + resumeCurrentLifeCycleTimer(); + emitEvent('onEndFlush'); + }, + onBeginLifeCycleTimer: function (debugID, timerType) { + checkDebugID(debugID); + emitEvent('onBeginLifeCycleTimer', debugID, timerType); + markBegin(debugID, timerType); + beginLifeCycleTimer(debugID, timerType); + }, + onEndLifeCycleTimer: function (debugID, timerType) { + checkDebugID(debugID); + endLifeCycleTimer(debugID, timerType); + markEnd(debugID, timerType); + emitEvent('onEndLifeCycleTimer', debugID, timerType); + }, + onBeginProcessingChildContext: function () { + emitEvent('onBeginProcessingChildContext'); + }, + onEndProcessingChildContext: function () { + emitEvent('onEndProcessingChildContext'); + }, + onHostOperation: function (operation) { + checkDebugID(operation.instanceID); + emitEvent('onHostOperation', operation); + }, + onSetState: function () { + emitEvent('onSetState'); + }, + onSetChildren: function (debugID, childDebugIDs) { + checkDebugID(debugID); + childDebugIDs.forEach(checkDebugID); + emitEvent('onSetChildren', debugID, childDebugIDs); + }, + onBeforeMountComponent: function (debugID, element, parentDebugID) { + checkDebugID(debugID); + checkDebugID(parentDebugID, true); + emitEvent('onBeforeMountComponent', debugID, element, parentDebugID); + markBegin(debugID, 'mount'); + }, + onMountComponent: function (debugID) { + checkDebugID(debugID); + markEnd(debugID, 'mount'); + emitEvent('onMountComponent', debugID); + }, + onBeforeUpdateComponent: function (debugID, element) { + checkDebugID(debugID); + emitEvent('onBeforeUpdateComponent', debugID, element); + markBegin(debugID, 'update'); + }, + onUpdateComponent: function (debugID) { + checkDebugID(debugID); + markEnd(debugID, 'update'); + emitEvent('onUpdateComponent', debugID); + }, + onBeforeUnmountComponent: function (debugID) { + checkDebugID(debugID); + emitEvent('onBeforeUnmountComponent', debugID); + markBegin(debugID, 'unmount'); + }, + onUnmountComponent: function (debugID) { + checkDebugID(debugID); + markEnd(debugID, 'unmount'); + emitEvent('onUnmountComponent', debugID); + }, + onTestEvent: function () { + emitEvent('onTestEvent'); + } + }; - // count of unprocessed arguments - i = remaining, + ReactDebugTool$1.addHook(ReactInvalidSetStateWarningHook_1); + ReactDebugTool$1.addHook(ReactComponentTreeHook); + var url = ExecutionEnvironment.canUseDOM && window.location.href || ''; + if (/[?&]react_perf\b/.test(url)) { + ReactDebugTool$1.beginProfiling(); + } +} - // subordinate fulfillment data - resolveContexts = Array( i ), - resolveValues = slice.call( arguments ), +var ReactDebugTool_1 = ReactDebugTool$1; - // the master Deferred - master = jQuery.Deferred(), +// Trust the developer to only use ReactInstrumentation with a true check - // subordinate callback factory - updateFunc = function( i ) { - return function( value ) { - resolveContexts[ i ] = this; - resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; - if ( !( --remaining ) ) { - master.resolveWith( resolveContexts, resolveValues ); - } - }; - }; +var debugTool = null; - // Single- and empty arguments are adopted like Promise.resolve - if ( remaining <= 1 ) { - adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, - !remaining ); +{ + var ReactDebugTool = ReactDebugTool_1; + debugTool = ReactDebugTool; +} - // Use .then() to unwrap secondary thenables (cf. gh-3000) - if ( master.state() === "pending" || - jQuery.isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { +var ReactInstrumentation = { debugTool: debugTool }; - return master.then(); - } - } +{ + var warning$5 = require$$0; +} - // Multiple arguments are aggregated like Promise.all array elements - while ( i-- ) { - adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); - } +// isAttributeNameSafe() is currently duplicated in DOMMarkupOperations. +// TODO: Find a better place for this. +var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + DOMProperty_1.ATTRIBUTE_NAME_START_CHAR + '][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$'); +var illegalAttributeNameCache = {}; +var validatedAttributeNameCache = {}; +function isAttributeNameSafe(attributeName) { + if (validatedAttributeNameCache.hasOwnProperty(attributeName)) { + return true; + } + if (illegalAttributeNameCache.hasOwnProperty(attributeName)) { + return false; + } + if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) { + validatedAttributeNameCache[attributeName] = true; + return true; + } + illegalAttributeNameCache[attributeName] = true; + { + warning$5(false, 'Invalid attribute name: `%s`', attributeName); + } + return false; +} - return master.promise(); - } -} ); +// shouldIgnoreValue() is currently duplicated in DOMMarkupOperations. +// TODO: Find a better place for this. +function shouldIgnoreValue(propertyInfo, value) { + return value == null || propertyInfo.hasBooleanValue && !value || propertyInfo.hasNumericValue && isNaN(value) || propertyInfo.hasPositiveNumericValue && value < 1 || propertyInfo.hasOverloadedBooleanValue && value === false; +} +/** + * Operations for dealing with DOM properties. + */ +var DOMPropertyOperations = { + setAttributeForID: function (node, id) { + node.setAttribute(DOMProperty_1.ID_ATTRIBUTE_NAME, id); + }, -// These usually indicate a programmer mistake during development, -// warn about them ASAP rather than swallowing them by default. -var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; + setAttributeForRoot: function (node) { + node.setAttribute(DOMProperty_1.ROOT_ATTRIBUTE_NAME, ''); + }, -jQuery.Deferred.exceptionHook = function( error, stack ) { + /** + * Get the value for a property on a node. Only used in DEV for SSR validation. + * The "expected" argument is used as a hint of what the expected value is. + * Some properties have multiple equivalent values. + */ + getValueForProperty: function (node, name, expected) { + { + var propertyInfo = DOMProperty_1.getPropertyInfo(name); + if (propertyInfo) { + var mutationMethod = propertyInfo.mutationMethod; + if (mutationMethod || propertyInfo.mustUseProperty) { + return node[propertyInfo.propertyName]; + } else { + var attributeName = propertyInfo.attributeName; - // Support: IE 8 - 9 only - // Console exists when dev tools are open, which can happen at any time - if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { - window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); - } -}; + var stringValue = null; + if (propertyInfo.hasOverloadedBooleanValue) { + if (node.hasAttribute(attributeName)) { + var value = node.getAttribute(attributeName); + if (value === '') { + return true; + } + if (shouldIgnoreValue(propertyInfo, expected)) { + return value; + } + if (value === '' + expected) { + return expected; + } + return value; + } + } else if (node.hasAttribute(attributeName)) { + if (shouldIgnoreValue(propertyInfo, expected)) { + // We had an attribute but shouldn't have had one, so read it + // for the error message. + return node.getAttribute(attributeName); + } + if (propertyInfo.hasBooleanValue) { + // If this was a boolean, it doesn't matter what the value is + // the fact that we have it is the same as the expected. + return expected; + } + // Even if this property uses a namespace we use getAttribute + // because we assume its namespaced name is the same as our config. + // To use getAttributeNS we need the local name which we don't have + // in our config atm. + stringValue = node.getAttribute(attributeName); + } + if (shouldIgnoreValue(propertyInfo, expected)) { + return stringValue === null ? expected : stringValue; + } else if (stringValue === '' + expected) { + return expected; + } else { + return stringValue; + } + } + } + } + }, + /** + * Get the value for a attribute on a node. Only used in DEV for SSR validation. + * The third argument is used as a hint of what the expected value is. Some + * attributes have multiple equivalent values. + */ + getValueForAttribute: function (node, name, expected) { + { + if (!isAttributeNameSafe(name)) { + return; + } + if (!node.hasAttribute(name)) { + return expected === undefined ? undefined : null; + } + var value = node.getAttribute(name); + if (value === '' + expected) { + return expected; + } + return value; + } + }, -jQuery.readyException = function( error ) { - window.setTimeout( function() { - throw error; - } ); -}; + /** + * Sets the value for a property on a node. + * + * @param {DOMElement} node + * @param {string} name + * @param {*} value + */ + setValueForProperty: function (node, name, value) { + var propertyInfo = DOMProperty_1.getPropertyInfo(name); + if (propertyInfo && DOMProperty_1.shouldSetAttribute(name, value)) { + var mutationMethod = propertyInfo.mutationMethod; + if (mutationMethod) { + mutationMethod(node, value); + } else if (shouldIgnoreValue(propertyInfo, value)) { + DOMPropertyOperations.deleteValueForProperty(node, name); + return; + } else if (propertyInfo.mustUseProperty) { + // Contrary to `setAttribute`, object properties are properly + // `toString`ed by IE8/9. + node[propertyInfo.propertyName] = value; + } else { + var attributeName = propertyInfo.attributeName; + var namespace = propertyInfo.attributeNamespace; + // `setAttribute` with objects becomes only `[object]` in IE8/9, + // ('' + value) makes it output the correct toString()-value. + if (namespace) { + node.setAttributeNS(namespace, attributeName, '' + value); + } else if (propertyInfo.hasBooleanValue || propertyInfo.hasOverloadedBooleanValue && value === true) { + node.setAttribute(attributeName, ''); + } else { + node.setAttribute(attributeName, '' + value); + } + } + } else { + DOMPropertyOperations.setValueForAttribute(node, name, DOMProperty_1.shouldSetAttribute(name, value) ? value : null); + return; + } + { + var payload = {}; + payload[name] = value; + ReactInstrumentation.debugTool.onHostOperation({ + instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID, + type: 'update attribute', + payload: payload + }); + } + }, + setValueForAttribute: function (node, name, value) { + if (!isAttributeNameSafe(name)) { + return; + } + if (value == null) { + node.removeAttribute(name); + } else { + node.setAttribute(name, '' + value); + } -// The deferred used on DOM ready -var readyList = jQuery.Deferred(); + { + var payload = {}; + payload[name] = value; + ReactInstrumentation.debugTool.onHostOperation({ + instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID, + type: 'update attribute', + payload: payload + }); + } + }, -jQuery.fn.ready = function( fn ) { + /** + * Deletes an attributes from a node. + * + * @param {DOMElement} node + * @param {string} name + */ + deleteValueForAttribute: function (node, name) { + node.removeAttribute(name); + { + ReactInstrumentation.debugTool.onHostOperation({ + instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID, + type: 'remove attribute', + payload: name + }); + } + }, - readyList - .then( fn ) + /** + * Deletes the value for a property on a node. + * + * @param {DOMElement} node + * @param {string} name + */ + deleteValueForProperty: function (node, name) { + var propertyInfo = DOMProperty_1.getPropertyInfo(name); + if (propertyInfo) { + var mutationMethod = propertyInfo.mutationMethod; + if (mutationMethod) { + mutationMethod(node, undefined); + } else if (propertyInfo.mustUseProperty) { + var propName = propertyInfo.propertyName; + if (propertyInfo.hasBooleanValue) { + node[propName] = false; + } else { + node[propName] = ''; + } + } else { + node.removeAttribute(propertyInfo.attributeName); + } + } else { + node.removeAttribute(name); + } - // Wrap jQuery.readyException in a function so that the lookup - // happens at the time of error handling instead of callback - // registration. - .catch( function( error ) { - jQuery.readyException( error ); - } ); + { + ReactInstrumentation.debugTool.onHostOperation({ + instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID, + type: 'remove attribute', + payload: name + }); + } + } +}; - return this; +var DOMPropertyOperations_1 = DOMPropertyOperations; + +var ReactControlledValuePropTypes = { + checkPropTypes: null }; -jQuery.extend( { +{ + var warning$9 = require$$0; + var emptyFunction$2 = emptyFunction; + var PropTypes = propTypes; + var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED'; - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, + ReactControlledValuePropTypes.checkPropTypes = emptyFunction$2; + var hasReadOnlyValue = { + button: true, + checkbox: true, + image: true, + hidden: true, + radio: true, + reset: true, + submit: true + }; - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, + var propTypes$1 = { + value: function (props, propName, componentName) { + if (!props[propName] || hasReadOnlyValue[props.type] || props.onChange || props.readOnly || props.disabled) { + return null; + } + return new Error('You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.'); + }, + checked: function (props, propName, componentName) { + if (!props[propName] || props.onChange || props.readOnly || props.disabled) { + return null; + } + return new Error('You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.'); + }, + onChange: PropTypes.func + }; - // Handle when the DOM is ready - ready: function( wait ) { + var loggedTypeFailures = {}; - // Abort if there are pending holds or we're already ready - if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { - return; - } + /** + * Provide a linked `value` attribute for controlled forms. You should not use + * this outside of the ReactDOM controlled form components. + */ + ReactControlledValuePropTypes.checkPropTypes = function (tagName, props, getStack) { + for (var propName in propTypes$1) { + if (propTypes$1.hasOwnProperty(propName)) { + var error = propTypes$1[propName](props, propName, tagName, 'prop', null, ReactPropTypesSecret); + } + if (error instanceof Error && !(error.message in loggedTypeFailures)) { + // Only monitor this failure once because there tends to be a lot of the + // same error. + loggedTypeFailures[error.message] = true; - // Remember that the DOM is ready - jQuery.isReady = true; + warning$9(false, 'Failed form propType: %s%s', error.message, getStack()); + } + } + }; +} - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; - } +var ReactControlledValuePropTypes_1 = ReactControlledValuePropTypes; - // If there are functions bound, to execute - readyList.resolveWith( document, [ jQuery ] ); - } -} ); +var getCurrentFiberOwnerName$3 = ReactDebugCurrentFiber_1.getCurrentFiberOwnerName; -jQuery.ready.then = readyList.then; +{ + var _require2$3 = ReactDebugCurrentFiber_1, + getCurrentFiberStackAddendum$2 = _require2$3.getCurrentFiberStackAddendum; -// The ready event handler and self cleanup method -function completed() { - document.removeEventListener( "DOMContentLoaded", completed ); - window.removeEventListener( "load", completed ); - jQuery.ready(); + var warning$8 = require$$0; } -// Catch cases where $(document).ready() is called -// after the browser event has already occurred. -// Support: IE <=9 - 10 only -// Older IE sometimes signals "interactive" too soon -if ( document.readyState === "complete" || - ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { - - // Handle it asynchronously to allow scripts the opportunity to delay ready - window.setTimeout( jQuery.ready ); -} else { - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", completed ); +var didWarnValueDefaultValue = false; +var didWarnCheckedDefaultChecked = false; +var didWarnControlledToUncontrolled = false; +var didWarnUncontrolledToControlled = false; - // A fallback to window.onload, that will always work - window.addEventListener( "load", completed ); +function isControlled(props) { + var usesChecked = props.type === 'checkbox' || props.type === 'radio'; + return usesChecked ? props.checked != null : props.value != null; } +/** + * Implements an host component that allows setting these optional + * props: `checked`, `value`, `defaultChecked`, and `defaultValue`. + * + * If `checked` or `value` are not supplied (or null/undefined), user actions + * that affect the checked state or value will trigger updates to the element. + * + * If they are supplied (and not null/undefined), the rendered element will not + * trigger updates to the element. Instead, the props must change in order for + * the rendered element to be updated. + * + * The rendered element will be initialized as unchecked (or `defaultChecked`) + * with an empty value (or `defaultValue`). + * + * See http://www.w3.org/TR/2012/WD-html5-20121025/the-input-element.html + */ +var ReactDOMInput = { + getHostProps: function (element, props) { + var node = element; + var value = props.value; + var checked = props.checked; + var hostProps = _assign({ + // Make sure we set .type before any other properties (setting .value + // before .type means .value is lost in IE11 and below) + type: undefined, + // Make sure we set .step before .value (setting .value before .step + // means .value is rounded on mount, based upon step precision) + step: undefined, + // Make sure we set .min & .max before .value (to ensure proper order + // in corner cases such as min or max deriving from value, e.g. Issue #7170) + min: undefined, + max: undefined + }, props, { + defaultChecked: undefined, + defaultValue: undefined, + value: value != null ? value : node._wrapperState.initialValue, + checked: checked != null ? checked : node._wrapperState.initialChecked + }); + return hostProps; + }, -// Multifunctional method to get and set values of a collection -// The value/s can optionally be executed if it's a function -var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { - var i = 0, - len = elems.length, - bulk = key == null; - - // Sets many values - if ( jQuery.type( key ) === "object" ) { - chainable = true; - for ( i in key ) { - access( elems, fn, i, key[ i ], true, emptyGet, raw ); - } + initWrapperState: function (element, props) { + { + ReactControlledValuePropTypes_1.checkPropTypes('input', props, getCurrentFiberStackAddendum$2); - // Sets one value - } else if ( value !== undefined ) { - chainable = true; + if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnCheckedDefaultChecked) { + warning$8(false, '%s contains an input of type %s with both checked and defaultChecked props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the checked prop, or the defaultChecked prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components', getCurrentFiberOwnerName$3() || 'A component', props.type); + didWarnCheckedDefaultChecked = true; + } + if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue) { + warning$8(false, '%s contains an input of type %s with both value and defaultValue props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components', getCurrentFiberOwnerName$3() || 'A component', props.type); + didWarnValueDefaultValue = true; + } + } - if ( !jQuery.isFunction( value ) ) { - raw = true; - } + var defaultValue = props.defaultValue; + var node = element; + node._wrapperState = { + initialChecked: props.checked != null ? props.checked : props.defaultChecked, + initialValue: props.value != null ? props.value : defaultValue, + controlled: isControlled(props) + }; + }, - if ( bulk ) { + updateWrapper: function (element, props) { + var node = element; + { + var controlled = isControlled(props); - // Bulk operations run against the entire set - if ( raw ) { - fn.call( elems, value ); - fn = null; + if (!node._wrapperState.controlled && controlled && !didWarnUncontrolledToControlled) { + warning$8(false, 'A component is changing an uncontrolled input of type %s to be controlled. ' + 'Input elements should not switch from uncontrolled to controlled (or vice versa). ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://fb.me/react-controlled-components%s', props.type, getCurrentFiberStackAddendum$2()); + didWarnUncontrolledToControlled = true; + } + if (node._wrapperState.controlled && !controlled && !didWarnControlledToUncontrolled) { + warning$8(false, 'A component is changing a controlled input of type %s to be uncontrolled. ' + 'Input elements should not switch from controlled to uncontrolled (or vice versa). ' + 'Decide between using a controlled or uncontrolled input ' + 'element for the lifetime of the component. More info: https://fb.me/react-controlled-components%s', props.type, getCurrentFiberStackAddendum$2()); + didWarnControlledToUncontrolled = true; + } + } - // ...except when executing function values - } else { - bulk = fn; - fn = function( elem, key, value ) { - return bulk.call( jQuery( elem ), value ); - }; - } - } + var checked = props.checked; + if (checked != null) { + DOMPropertyOperations_1.setValueForProperty(node, 'checked', checked || false); + } - if ( fn ) { - for ( ; i < len; i++ ) { - fn( - elems[ i ], key, raw ? - value : - value.call( elems[ i ], i, fn( elems[ i ], key ) ) - ); - } - } - } - - if ( chainable ) { - return elems; - } + var value = props.value; + if (value != null) { + if (value === 0 && node.value === '') { + node.value = '0'; + // Note: IE9 reports a number inputs as 'text', so check props instead. + } else if (props.type === 'number') { + // Simulate `input.valueAsNumber`. IE9 does not support it + var valueAsNumber = parseFloat(node.value) || 0; - // Gets - if ( bulk ) { - return fn.call( elems ); - } + if ( + // eslint-disable-next-line + value != valueAsNumber || + // eslint-disable-next-line + value == valueAsNumber && node.value != value) { + // Cast `value` to a string to ensure the value is set correctly. While + // browsers typically do this as necessary, jsdom doesn't. + node.value = '' + value; + } + } else if (node.value !== '' + value) { + // Cast `value` to a string to ensure the value is set correctly. While + // browsers typically do this as necessary, jsdom doesn't. + node.value = '' + value; + } + } else { + if (props.value == null && props.defaultValue != null) { + // In Chrome, assigning defaultValue to certain input types triggers input validation. + // For number inputs, the display value loses trailing decimal points. For email inputs, + // Chrome raises "The specified value is not a valid email address". + // + // Here we check to see if the defaultValue has actually changed, avoiding these problems + // when the user is inputting text + // + // https://github.com/facebook/react/issues/7253 + if (node.defaultValue !== '' + props.defaultValue) { + node.defaultValue = '' + props.defaultValue; + } + } + if (props.checked == null && props.defaultChecked != null) { + node.defaultChecked = !!props.defaultChecked; + } + } + }, - return len ? fn( elems[ 0 ], key ) : emptyGet; -}; -var acceptData = function( owner ) { + postMountWrapper: function (element, props) { + var node = element; - // Accepts only: - // - Node - // - Node.ELEMENT_NODE - // - Node.DOCUMENT_NODE - // - Object - // - Any - return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); -}; + // Detach value from defaultValue. We won't do anything if we're working on + // submit or reset inputs as those values & defaultValues are linked. They + // are not resetable nodes so this operation doesn't matter and actually + // removes browser-default values (eg "Submit Query") when no value is + // provided. + switch (props.type) { + case 'submit': + case 'reset': + break; + case 'color': + case 'date': + case 'datetime': + case 'datetime-local': + case 'month': + case 'time': + case 'week': + // This fixes the no-show issue on iOS Safari and Android Chrome: + // https://github.com/facebook/react/issues/7233 + node.value = ''; + node.value = node.defaultValue; + break; + default: + node.value = node.value; + break; + } + // Normally, we'd just do `node.checked = node.checked` upon initial mount, less this bug + // this is needed to work around a chrome bug where setting defaultChecked + // will sometimes influence the value of checked (even after detachment). + // Reference: https://bugs.chromium.org/p/chromium/issues/detail?id=608416 + // We need to temporarily unset name to avoid disrupting radio button groups. + var name = node.name; + if (name !== '') { + node.name = ''; + } + node.defaultChecked = !node.defaultChecked; + node.defaultChecked = !node.defaultChecked; + if (name !== '') { + node.name = name; + } + }, + restoreControlledState: function (element, props) { + var node = element; + ReactDOMInput.updateWrapper(node, props); + updateNamedCousins(node, props); + } +}; -function Data() { - this.expando = jQuery.expando + Data.uid++; -} +function updateNamedCousins(rootNode, props) { + var name = props.name; + if (props.type === 'radio' && name != null) { + var queryRoot = rootNode; -Data.uid = 1; + while (queryRoot.parentNode) { + queryRoot = queryRoot.parentNode; + } -Data.prototype = { + // If `rootNode.form` was non-null, then we could try `form.elements`, + // but that sometimes behaves strangely in IE8. We could also try using + // `form.getElementsByName`, but that will only return direct children + // and won't include inputs that use the HTML5 `form=` attribute. Since + // the input might not even be in a form. It might not even be in the + // document. Let's just use the local `querySelectorAll` to ensure we don't + // miss anything. + var group = queryRoot.querySelectorAll('input[name=' + JSON.stringify('' + name) + '][type="radio"]'); - cache: function( owner ) { + for (var i = 0; i < group.length; i++) { + var otherNode = group[i]; + if (otherNode === rootNode || otherNode.form !== rootNode.form) { + continue; + } + // This will throw if radio buttons rendered by different copies of React + // and the same name are rendered into the same form (same as #1939). + // That's probably okay; we don't support it just as we don't support + // mixing React radio buttons with non-React ones. + var otherProps = ReactDOMComponentTree_1.getFiberCurrentPropsFromNode(otherNode); + !otherProps ? invariant(false, 'ReactDOMInput: Mixing React and non-React radio inputs with the same `name` is not supported.') : void 0; + // If this is a controlled radio button group, forcing the input that + // was previously checked to update will cause it to be come re-checked + // as appropriate. + ReactDOMInput.updateWrapper(otherNode, otherProps); + } + } +} - // Check if the owner object already has a cache - var value = owner[ this.expando ]; +var ReactDOMFiberInput = ReactDOMInput; - // If not, create one - if ( !value ) { - value = {}; +{ + var warning$10 = require$$0; +} - // We can accept data for non-element nodes in modern browsers, - // but we should not, see #8335. - // Always return an empty object. - if ( acceptData( owner ) ) { +function flattenChildren(children) { + var content = ''; - // If it is a node unlikely to be stringify-ed or looped over - // use plain assignment - if ( owner.nodeType ) { - owner[ this.expando ] = value; + // Flatten children and warn if they aren't strings or numbers; + // invalid types are ignored. + // We can silently skip them because invalid DOM nesting warning + // catches these cases in Fiber. + react.Children.forEach(children, function (child) { + if (child == null) { + return; + } + if (typeof child === 'string' || typeof child === 'number') { + content += child; + } + }); - // Otherwise secure it in a non-enumerable property - // configurable must be true to allow the property to be - // deleted when data is removed - } else { - Object.defineProperty( owner, this.expando, { - value: value, - configurable: true - } ); - } - } - } + return content; +} - return value; - }, - set: function( owner, data, value ) { - var prop, - cache = this.cache( owner ); +/** + * Implements an