upgrade dependencies

1 files changed, 327 insertions, 668 deletions

diff --git a/node_modules/react/cjs/react.development.js b/node_modules/react/cjs/react.development.js
index 142d987e7..2c83fb95d 100644
--- a/node_modules/react/cjs/react.development.js
+++ b/node_modules/react/cjs/react.development.js
@@ -1,4 +1,4 @@
-/** @license React v16.0.0
+/** @license React v16.2.0
  * react.development.js
  *
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -6,39 +6,122 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
+
 'use strict';
 
 
-if (process.env.NODE_ENV !== "production") {
-(function() {
 
+if (process.env.NODE_ENV !== "production") {
+  (function() {
 'use strict';
 
-var objectAssign$1 = require('object-assign');
-var require$$0 = require('fbjs/lib/warning');
+var _assign = require('object-assign');
 var emptyObject = require('fbjs/lib/emptyObject');
 var invariant = require('fbjs/lib/invariant');
+var warning = require('fbjs/lib/warning');
 var emptyFunction = require('fbjs/lib/emptyFunction');
 var checkPropTypes = require('prop-types/checkPropTypes');
 
+// TODO: this is special because it gets imported during build.
+
+var ReactVersion = '16.2.0';
+
+// The Symbol used to tag the ReactElement-like types. If there is no native Symbol
+// nor polyfill, then a plain number is used for performance.
+var hasSymbol = typeof Symbol === 'function' && Symbol['for'];
+
+var REACT_ELEMENT_TYPE = hasSymbol ? Symbol['for']('react.element') : 0xeac7;
+var REACT_CALL_TYPE = hasSymbol ? Symbol['for']('react.call') : 0xeac8;
+var REACT_RETURN_TYPE = hasSymbol ? Symbol['for']('react.return') : 0xeac9;
+var REACT_PORTAL_TYPE = hasSymbol ? Symbol['for']('react.portal') : 0xeaca;
+var REACT_FRAGMENT_TYPE = hasSymbol ? Symbol['for']('react.fragment') : 0xeacb;
+
+var MAYBE_ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
+var FAUX_ITERATOR_SYMBOL = '@@iterator';
+
+function getIteratorFn(maybeIterable) {
+  if (maybeIterable === null || typeof maybeIterable === 'undefined') {
+    return null;
+  }
+  var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];
+  if (typeof maybeIterator === 'function') {
+    return maybeIterator;
+  }
+  return 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.
+ * WARNING: DO NOT manually require this module.
+ * This is a replacement for `invariant(...)` used by the error code system
+ * and will _only_ be required by the corresponding babel pass.
+ * It always throws.
+ */
+
+/**
+ * Forked from fbjs/warning:
+ * https://github.com/facebook/fbjs/blob/e66ba20ad5be433eb54423f2b097d829324d9de6/packages/fbjs/src/__forks__/warning.js
  *
- * @providesModule reactProdInvariant
- * 
+ * Only change is we use console.warn instead of console.error,
+ * and do nothing when 'console' is not supported.
+ * This really simplifies the code.
+ * ---
+ * Similar to invariant but only logs a warning if the condition is not met.
+ * This can be used to log issues in development environments in critical
+ * paths. Removing the logging code for production environments will keep the
+ * same logic and follow the same code paths.
  */
 
+var lowPriorityWarning = function () {};
+
 {
-  var warning = require$$0;
+  var printWarning = function (format) {
+    for (var _len = arguments.length, args = Array(_len > 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];
+      }
+
+      printWarning.apply(undefined, [format].concat(args));
+    }
+  };
 }
 
+var lowPriorityWarning$1 = lowPriorityWarning;
+
+var didWarnStateUpdateForUnmountedComponent = {};
+
 function warnNoop(publicInstance, callerName) {
   {
     var constructor = publicInstance.constructor;
-    warning(false, '%s(...): Can only update a mounted or mounting component. ' + 'This usually means you called %s() on an unmounted component. ' + 'This is a no-op.\n\nPlease check the code for the %s component.', callerName, callerName, constructor && (constructor.displayName || constructor.name) || 'ReactClass');
+    var componentName = constructor && (constructor.displayName || constructor.name) || 'ReactClass';
+    var warningKey = componentName + '.' + callerName;
+    if (didWarnStateUpdateForUnmountedComponent[warningKey]) {
+      return;
+    }
+    warning(false, '%s(...): Can only update a mounted or mounting component. ' + 'This usually means you called %s() on an unmounted component. ' + 'This is a no-op.\n\nPlease check the code for the %s component.', callerName, callerName, componentName);
+    didWarnStateUpdateForUnmountedComponent[warningKey] = true;
   }
 }
 
@@ -110,83 +193,19 @@ var ReactNoopUpdateQueue = {
   }
 };
 
-var ReactNoopUpdateQueue_1 = ReactNoopUpdateQueue;
-
-/**
- * Copyright (c) 2014-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 lowPriorityWarning
- */
-
-/**
- * Forked from fbjs/warning:
- * https://github.com/facebook/fbjs/blob/e66ba20ad5be433eb54423f2b097d829324d9de6/packages/fbjs/src/__forks__/warning.js
- *
- * Only change is we use console.warn instead of console.error,
- * and do nothing when 'console' is not supported.
- * This really simplifies the code.
- * ---
- * Similar to invariant but only logs a warning if the condition is not met.
- * This can be used to log issues in development environments in critical
- * paths. Removing the logging code for production environments will keep the
- * same logic and follow the same code paths.
- */
-
-var lowPriorityWarning = function () {};
-
-{
-  var printWarning = function (format) {
-    for (var _len = arguments.length, args = Array(_len > 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];
-      }
-
-      printWarning.apply(undefined, [format].concat(args));
-    }
-  };
-}
-
-var lowPriorityWarning_1 = lowPriorityWarning;
-
 /**
  * Base class helpers for the updating state of a component.
  */
-function ReactComponent(props, context, updater) {
+function Component(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;
+  this.updater = updater || ReactNoopUpdateQueue;
 }
 
-ReactComponent.prototype.isReactComponent = {};
+Component.prototype.isReactComponent = {};
 
 /**
  * Sets a subset of the state. Always use this to mutate
@@ -213,7 +232,7 @@ ReactComponent.prototype.isReactComponent = {};
  * @final
  * @protected
  */
-ReactComponent.prototype.setState = function (partialState, callback) {
+Component.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');
 };
@@ -232,7 +251,7 @@ ReactComponent.prototype.setState = function (partialState, callback) {
  * @final
  * @protected
  */
-ReactComponent.prototype.forceUpdate = function (callback) {
+Component.prototype.forceUpdate = function (callback) {
   this.updater.enqueueForceUpdate(this, callback, 'forceUpdate');
 };
 
@@ -247,9 +266,9 @@ ReactComponent.prototype.forceUpdate = function (callback) {
     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, {
+    Object.defineProperty(Component.prototype, methodName, {
       get: function () {
-        lowPriorityWarning_1(false, '%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]);
+        lowPriorityWarning$1(false, '%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]);
         return undefined;
       }
     });
@@ -264,59 +283,43 @@ ReactComponent.prototype.forceUpdate = function (callback) {
 /**
  * Base class helpers for the updating state of a component.
  */
-function ReactPureComponent(props, context, updater) {
-  // Duplicated from ReactComponent.
+function PureComponent(props, context, updater) {
+  // Duplicated from Component.
   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;
+  this.updater = updater || ReactNoopUpdateQueue;
 }
 
 function ComponentDummy() {}
-ComponentDummy.prototype = ReactComponent.prototype;
-var pureComponentPrototype = ReactPureComponent.prototype = new ComponentDummy();
-pureComponentPrototype.constructor = ReactPureComponent;
+ComponentDummy.prototype = Component.prototype;
+var pureComponentPrototype = PureComponent.prototype = new ComponentDummy();
+pureComponentPrototype.constructor = PureComponent;
 // Avoid an extra prototype jump for these methods.
-objectAssign$1(pureComponentPrototype, ReactComponent.prototype);
+_assign(pureComponentPrototype, Component.prototype);
 pureComponentPrototype.isPureReactComponent = true;
 
-function ReactAsyncComponent(props, context, updater) {
-  // Duplicated from ReactComponent.
+function AsyncComponent(props, context, updater) {
+  // Duplicated from Component.
   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;
+  this.updater = updater || ReactNoopUpdateQueue;
 }
 
-var asyncComponentPrototype = ReactAsyncComponent.prototype = new ComponentDummy();
-asyncComponentPrototype.constructor = ReactAsyncComponent;
+var asyncComponentPrototype = AsyncComponent.prototype = new ComponentDummy();
+asyncComponentPrototype.constructor = AsyncComponent;
 // Avoid an extra prototype jump for these methods.
-objectAssign$1(asyncComponentPrototype, ReactComponent.prototype);
+_assign(asyncComponentPrototype, Component.prototype);
 asyncComponentPrototype.unstable_isAsyncReactComponent = true;
 asyncComponentPrototype.render = function () {
   return this.props.children;
 };
 
-var ReactBaseClasses = {
-  Component: ReactComponent,
-  PureComponent: ReactPureComponent,
-  AsyncComponent: ReactAsyncComponent
-};
-
-/**
- * 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
- * 
- */
-
 /**
  * Keeps track of the current owner.
  *
@@ -331,18 +334,8 @@ var ReactCurrentOwner = {
   current: null
 };
 
-var ReactCurrentOwner_1 = ReactCurrentOwner;
-
 var hasOwnProperty = Object.prototype.hasOwnProperty;
 
-{
-  var warning$2 = require$$0;
-}
-
-// 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;
-
 var RESERVED_PROPS = {
   key: true,
   ref: true,
@@ -381,7 +374,7 @@ 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);
+      warning(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;
@@ -395,7 +388,7 @@ 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);
+      warning(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;
@@ -428,7 +421,7 @@ function defineRefPropWarningGetter(props, displayName) {
 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,
+    $$typeof: REACT_ELEMENT_TYPE,
 
     // Built-in properties that belong on the element
     type: type,
@@ -483,9 +476,9 @@ var ReactElement = function (type, key, ref, self, source, owner, props) {
 
 /**
  * Create and return a new ReactElement of the given type.
- * See https://facebook.github.io/react/docs/react-api.html#createelement
+ * See https://reactjs.org/docs/react-api.html#createelement
  */
-ReactElement.createElement = function (type, config, children) {
+function createElement(type, config, children) {
   var propName;
 
   // Reserved names are extracted
@@ -543,7 +536,7 @@ ReactElement.createElement = function (type, config, children) {
   }
   {
     if (key || ref) {
-      if (typeof props.$$typeof === 'undefined' || props.$$typeof !== REACT_ELEMENT_TYPE$1) {
+      if (typeof props.$$typeof === 'undefined' || props.$$typeof !== REACT_ELEMENT_TYPE) {
         var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;
         if (key) {
           defineKeyPropWarningGetter(props, displayName);
@@ -554,39 +547,30 @@ ReactElement.createElement = function (type, config, children) {
       }
     }
   }
-  return ReactElement(type, key, ref, self, source, ReactCurrentOwner_1.current, props);
-};
+  return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);
+}
 
 /**
  * Return a function that produces ReactElements of a given type.
- * See https://facebook.github.io/react/docs/react-api.html#createfactory
+ * See https://reactjs.org/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. `<Foo />.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;
-};
 
-ReactElement.cloneAndReplaceKey = function (oldElement, newKey) {
+
+function cloneAndReplaceKey(oldElement, newKey) {
   var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);
 
   return newElement;
-};
+}
 
 /**
  * Clone and return a new ReactElement using element as the starting point.
- * See https://facebook.github.io/react/docs/react-api.html#cloneelement
+ * See https://reactjs.org/docs/react-api.html#cloneelement
  */
-ReactElement.cloneElement = function (element, config, children) {
+function cloneElement(element, config, children) {
   var propName;
 
   // Original props are copied
-  var props = objectAssign$1({}, element.props);
+  var props = _assign({}, element.props);
 
   // Reserved names are extracted
   var key = element.key;
@@ -605,7 +589,7 @@ ReactElement.cloneElement = function (element, config, children) {
     if (hasValidRef(config)) {
       // Silently steal the ref from the parent.
       ref = config.ref;
-      owner = ReactCurrentOwner_1.current;
+      owner = ReactCurrentOwner.current;
     }
     if (hasValidKey(config)) {
       key = '' + config.key;
@@ -642,30 +626,18 @@ ReactElement.cloneElement = function (element, config, children) {
   }
 
   return ReactElement(element.type, key, ref, self, source, owner, props);
-};
+}
 
 /**
  * Verifies the object is a ReactElement.
- * See https://facebook.github.io/react/docs/react-api.html#isvalidelement
+ * See https://reactjs.org/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.$$typeof === REACT_ELEMENT_TYPE$1;
-};
-
-var ReactElement_1 = ReactElement;
-
-/**
- * Copyright (c) 2013-present, Facebook, Inc.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @providesModule ReactDebugCurrentFrame
- * 
- */
+function isValidElement(object) {
+  return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
+}
 
 var ReactDebugCurrentFrame = {};
 
@@ -682,21 +654,6 @@ var ReactDebugCurrentFrame = {};
   };
 }
 
-var ReactDebugCurrentFrame_1 = ReactDebugCurrentFrame;
-
-{
-  var warning$1 = require$$0;
-
-  var _require = ReactDebugCurrentFrame_1,
-      getStackAddendum = _require.getStackAddendum;
-}
-
-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;
-
 var SEPARATOR = '.';
 var SUBSEPARATOR = ':';
 
@@ -780,10 +737,28 @@ function traverseAllChildrenImpl(children, nameSoFar, callback, traverseContext)
     children = null;
   }
 
-  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.$$typeof === REACT_ELEMENT_TYPE) {
+  var invokeCallback = false;
+
+  if (children === null) {
+    invokeCallback = true;
+  } else {
+    switch (type) {
+      case 'string':
+      case 'number':
+        invokeCallback = true;
+        break;
+      case 'object':
+        switch (children.$$typeof) {
+          case REACT_ELEMENT_TYPE:
+          case REACT_CALL_TYPE:
+          case REACT_RETURN_TYPE:
+          case REACT_PORTAL_TYPE:
+            invokeCallback = true;
+        }
+    }
+  }
+
+  if (invokeCallback) {
     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.
@@ -803,12 +778,12 @@ function traverseAllChildrenImpl(children, nameSoFar, callback, traverseContext)
       subtreeCount += traverseAllChildrenImpl(child, nextName, callback, traverseContext);
     }
   } else {
-    var iteratorFn = ITERATOR_SYMBOL && children[ITERATOR_SYMBOL] || children[FAUX_ITERATOR_SYMBOL];
+    var iteratorFn = getIteratorFn(children);
     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());
+          warning(didWarnAboutMaps, 'Using Maps as children is unsupported and will likely yield ' + 'unexpected results. Convert it to a sequence/iterable of keyed ' + 'ReactElements instead.%s', ReactDebugCurrentFrame.getStackAddendum());
           didWarnAboutMaps = true;
         }
       }
@@ -824,7 +799,7 @@ function traverseAllChildrenImpl(children, nameSoFar, callback, traverseContext)
     } else if (type === 'object') {
       var addendum = '';
       {
-        addendum = ' If you meant to render a collection of children, use an array ' + 'instead.' + getStackAddendum();
+        addendum = ' If you meant to render a collection of children, use an array ' + 'instead.' + ReactDebugCurrentFrame.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);
@@ -886,7 +861,7 @@ function forEachSingleChild(bookKeeping, child, name) {
 /**
  * Iterates through children that are typically specified as `props.children`.
  *
- * See https://facebook.github.io/react/docs/react-api.html#react.children.foreach
+ * See https://reactjs.org/docs/react-api.html#react.children.foreach
  *
  * The provided forEachFunc(child, index) will be called for each
  * leaf child.
@@ -915,8 +890,8 @@ function mapSingleChildIntoContext(bookKeeping, child, childKey) {
   if (Array.isArray(mappedChild)) {
     mapIntoWithKeyPrefixInternal(mappedChild, result, childKey, emptyFunction.thatReturnsArgument);
   } else if (mappedChild != null) {
-    if (ReactElement_1.isValidElement(mappedChild)) {
-      mappedChild = ReactElement_1.cloneAndReplaceKey(mappedChild,
+    if (isValidElement(mappedChild)) {
+      mappedChild = 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);
@@ -938,7 +913,7 @@ function mapIntoWithKeyPrefixInternal(children, array, prefix, func, context) {
 /**
  * Maps children that are typically specified as `props.children`.
  *
- * See https://facebook.github.io/react/docs/react-api.html#react.children.map
+ * See https://reactjs.org/docs/react-api.html#react.children.map
  *
  * The provided mapFunction(child, key, index) will be called for each
  * leaf child.
@@ -961,7 +936,7 @@ function mapChildren(children, func, context) {
  * 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
+ * See https://reactjs.org/docs/react-api.html#react.children.count
  *
  * @param {?*} children Children tree container.
  * @return {number} The number of children.
@@ -974,7 +949,7 @@ function countChildren(children, context) {
  * 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
+ * See https://reactjs.org/docs/react-api.html#react.children.toarray
  */
 function toArray(children) {
   var result = [];
@@ -982,31 +957,11 @@ function toArray(children) {
   return result;
 }
 
-var ReactChildren = {
-  forEach: forEachChildren,
-  map: mapChildren,
-  count: countChildren,
-  toArray: toArray
-};
-
-var ReactChildren_1 = ReactChildren;
-
-/**
- * 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
- */
-
-var ReactVersion = '16.0.0';
-
 /**
  * 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
+ * See https://reactjs.org/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
@@ -1017,69 +972,38 @@ var ReactVersion = '16.0.0';
  * structure.
  */
 function onlyChild(children) {
-  !ReactElement_1.isValidElement(children) ? invariant(false, 'React.Children.only expected to receive a single React element child.') : void 0;
+  !isValidElement(children) ? invariant(false, 'React.Children.only expected to receive a single React element child.') : void 0;
   return children;
 }
 
-var onlyChild_1 = onlyChild;
-
-/**
- * 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 describeComponentFrame
- */
-
-var describeComponentFrame$1 = function (name, source, ownerName) {
+var describeComponentFrame = function (name, source, ownerName) {
   return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');
 };
 
-/**
- * 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
- * 
- */
+function getComponentName(fiber) {
+  var type = fiber.type;
 
-function getComponentName$1(instanceOrFiber) {
-  if (typeof instanceOrFiber.getName === 'function') {
-    // Stack reconciler
-    var instance = instanceOrFiber;
-    return instance.getName();
+  if (typeof type === 'string') {
+    return type;
   }
-  if (typeof instanceOrFiber.tag === 'number') {
-    // Fiber reconciler
-    var fiber = instanceOrFiber;
-    var type = fiber.type;
-
-    if (typeof type === 'string') {
-      return type;
-    }
-    if (typeof type === 'function') {
-      return type.displayName || type.name;
-    }
+  if (typeof type === 'function') {
+    return type.displayName || type.name;
   }
   return null;
 }
 
-var getComponentName_1 = getComponentName$1;
+/**
+ * ReactElementValidator provides a wrapper around a element factory
+ * which validates the props passed to the element. This is intended to be
+ * used only in DEV and could be replaced by a static type checker for languages
+ * that support it.
+ */
 
 {
-  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;
-
   var currentlyValidatingElement = null;
 
+  var propTypesMisspellWarningShown = false;
+
   var getDisplayName = function (element) {
     if (element == null) {
       return '#empty';
@@ -1087,29 +1011,30 @@ var getComponentName_1 = getComponentName$1;
       return '#text';
     } else if (typeof element.type === 'string') {
       return element.type;
+    } else if (element.type === REACT_FRAGMENT_TYPE) {
+      return 'React.Fragment';
     } else {
       return element.type.displayName || element.type.name || 'Unknown';
     }
   };
 
-  var getStackAddendum$1 = function () {
+  var getStackAddendum = 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() || '';
+    stack += ReactDebugCurrentFrame.getStackAddendum() || '';
     return stack;
   };
-}
 
-var ITERATOR_SYMBOL$1 = typeof Symbol === 'function' && Symbol.iterator;
-var FAUX_ITERATOR_SYMBOL$1 = '@@iterator'; // Before Symbol spec.
+  var VALID_FRAGMENT_PROPS = new Map([['children', true], ['key', true]]);
+}
 
 function getDeclarationErrorAddendum() {
-  if (ReactCurrentOwner_1.current) {
-    var name = getComponentName(ReactCurrentOwner_1.current);
+  if (ReactCurrentOwner.current) {
+    var name = getComponentName(ReactCurrentOwner.current);
     if (name) {
       return '\n\nCheck the render method of `' + name + '`.';
     }
@@ -1173,14 +1098,14 @@ function validateExplicitKey(element, parentType) {
   // 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) {
+  if (element && element._owner && element._owner !== ReactCurrentOwner.current) {
     // Give the component that originally created this child.
     childOwner = ' It was passed a child from ' + getComponentName(element._owner) + '.';
   }
 
   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());
+    warning(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());
   }
   currentlyValidatingElement = null;
 }
@@ -1201,17 +1126,17 @@ function validateChildKeys(node, parentType) {
   if (Array.isArray(node)) {
     for (var i = 0; i < node.length; i++) {
       var child = node[i];
-      if (ReactElement_1.isValidElement(child)) {
+      if (isValidElement(child)) {
         validateExplicitKey(child, parentType);
       }
     }
-  } else if (ReactElement_1.isValidElement(node)) {
+  } else if (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];
+    var iteratorFn = getIteratorFn(node);
     if (typeof iteratorFn === 'function') {
       // Entry iterators used to provide implicit keys,
       // but now we print a separate warning for them later.
@@ -1219,7 +1144,7 @@ function validateChildKeys(node, parentType) {
         var iterator = iteratorFn.call(node);
         var step;
         while (!(step = iterator.next()).done) {
-          if (ReactElement_1.isValidElement(step.value)) {
+          if (isValidElement(step.value)) {
             validateExplicitKey(step.value, parentType);
           }
         }
@@ -1241,458 +1166,192 @@ function validatePropTypes(element) {
   }
   var name = componentClass.displayName || componentClass.name;
   var propTypes = componentClass.propTypes;
-
   if (propTypes) {
     currentlyValidatingElement = element;
-    checkPropTypes$1(propTypes, element.props, 'prop', name, getStackAddendum$1);
+    checkPropTypes(propTypes, element.props, 'prop', name, getStackAddendum);
     currentlyValidatingElement = null;
+  } else if (componentClass.PropTypes !== undefined && !propTypesMisspellWarningShown) {
+    propTypesMisspellWarningShown = true;
+    warning(false, 'Component %s declared `PropTypes` instead of `propTypes`. Did you misspell the property assignment?', name || 'Unknown');
   }
   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.');
+    warning(componentClass.getDefaultProps.isReactClassApproved, 'getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.');
   }
 }
 
-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.";
-      }
-
-      var sourceInfo = getSourceInfoErrorAddendum(props);
-      if (sourceInfo) {
-        info += sourceInfo;
-      } else {
-        info += getDeclarationErrorAddendum();
-      }
-
-      info += ReactDebugCurrentFrame$1.getStackAddendum() || '';
+/**
+ * Given a fragment, validate that it can only be provided with fragment props
+ * @param {ReactElement} fragment
+ */
+function validateFragmentProps(fragment) {
+  currentlyValidatingElement = fragment;
 
-      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);
-    }
+  var _iteratorNormalCompletion = true;
+  var _didIteratorError = false;
+  var _iteratorError = undefined;
 
-    var element = ReactElement_1.createElement.apply(this, arguments);
+  try {
+    for (var _iterator = Object.keys(fragment.props)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+      var key = _step.value;
 
-    // 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;
+      if (!VALID_FRAGMENT_PROPS.has(key)) {
+        warning(false, 'Invalid prop `%s` supplied to `React.Fragment`. ' + 'React.Fragment can only have `key` and `children` props.%s', key, getStackAddendum());
+        break;
+      }
     }
-
-    // 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);
+  } catch (err) {
+    _didIteratorError = true;
+    _iteratorError = err;
+  } finally {
+    try {
+      if (!_iteratorNormalCompletion && _iterator['return']) {
+        _iterator['return']();
+      }
+    } finally {
+      if (_didIteratorError) {
+        throw _iteratorError;
       }
     }
+  }
 
-    validatePropTypes(element);
-
-    return element;
-  },
+  if (fragment.ref !== null) {
+    warning(false, 'Invalid attribute `ref` supplied to `React.Fragment`.%s', getStackAddendum());
+  }
 
-  createFactory: function (type) {
-    var validatedFactory = ReactElementValidator$1.createElement.bind(null, type);
-    // Legacy hook TODO: Warn if this is accessed
-    validatedFactory.type = type;
+  currentlyValidatingElement = null;
+}
 
-    {
-      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;
-        }
-      });
+function createElementWithValidation(type, props, children) {
+  var validType = typeof type === 'string' || typeof type === 'function' || typeof type === 'symbol' || typeof type === 'number';
+  // 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, or you might have mixed up default and named imports.";
     }
 
-    return validatedFactory;
-  },
-
-  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);
+    var sourceInfo = getSourceInfoErrorAddendum(props);
+    if (sourceInfo) {
+      info += sourceInfo;
+    } else {
+      info += getDeclarationErrorAddendum();
     }
-    validatePropTypes(newElement);
-    return newElement;
-  }
-};
 
-var ReactElementValidator_1 = ReactElementValidator$1;
+    info += getStackAddendum() || '';
 
-{
-  var warning$4 = require$$0;
-}
-
-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;
+    warning(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);
   }
-}
 
-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);
-
-var setItem;
-var getItem;
-var removeItem;
-var getItemIDs;
-var addRoot;
-var removeRoot;
-var getRootIDs;
-
-if (canUseCollections) {
-  var itemMap = new Map();
-  var rootIDSet = new Set();
-
-  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());
-  };
+  var element = createElement.apply(this, arguments);
 
-  addRoot = function (id) {
-    rootIDSet.add(id);
-  };
-  removeRoot = function (id) {
-    rootIDSet['delete'](id);
-  };
-  getRootIDs = function () {
-    return Array.from(rootIDSet.keys());
-  };
-} else {
-  var itemByKey = {};
-  var rootByKey = {};
-
-  // 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);
-  };
-
-  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);
-  };
-
-  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);
-  };
-}
-
-var unmountedIDs = [];
-
-function purgeDeep(id) {
-  var item = getItem(id);
-  if (item) {
-    var childIDs = item.childIDs;
+  // 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;
+  }
 
-    removeItem(id);
-    childIDs.forEach(purgeDeep);
+  // 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 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;
+  if (typeof type === 'symbol' && type === REACT_FRAGMENT_TYPE) {
+    validateFragmentProps(element);
   } else {
-    return element.type.displayName || element.type.name || 'Unknown';
+    validatePropTypes(element);
   }
-}
-
-function describeID(id) {
-  var name = ReactComponentTreeHook.getDisplayName(id);
-  var element = ReactComponentTreeHook.getElement(id);
-  var ownerID = ReactComponentTreeHook.getOwnerID(id);
-  var ownerName = void 0;
 
-  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 || '');
+  return element;
 }
 
-var ReactComponentTreeHook = {
-  onSetChildren: function (id, nextChildIDs) {
-    var item = getItem(id);
-    !item ? invariant(false, 'Item must have been set') : void 0;
-    item.childIDs = nextChildIDs;
-
-    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;
-    }
+function createFactoryWithValidation(type) {
+  var validatedFactory = createElementWithValidation.bind(null, type);
+  // Legacy hook TODO: Warn if this is accessed
+  validatedFactory.type = type;
 
-    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);
+  {
+    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 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;
-  },
-
-
-  getRootIDs: getRootIDs,
-  getRegisteredIDs: getItemIDs
-};
-
-var ReactComponentTreeHook_1 = ReactComponentTreeHook;
+    });
+  }
 
-var createElement = ReactElement_1.createElement;
-var createFactory = ReactElement_1.createFactory;
-var cloneElement = ReactElement_1.cloneElement;
+  return validatedFactory;
+}
 
-{
-  var ReactElementValidator = ReactElementValidator_1;
-  createElement = ReactElementValidator.createElement;
-  createFactory = ReactElementValidator.createFactory;
-  cloneElement = ReactElementValidator.cloneElement;
+function cloneElementWithValidation(element, props, children) {
+  var newElement = cloneElement.apply(this, arguments);
+  for (var i = 2; i < arguments.length; i++) {
+    validateChildKeys(arguments[i], newElement.type);
+  }
+  validatePropTypes(newElement);
+  return newElement;
 }
 
 var React = {
   Children: {
-    map: ReactChildren_1.map,
-    forEach: ReactChildren_1.forEach,
-    count: ReactChildren_1.count,
-    toArray: ReactChildren_1.toArray,
-    only: onlyChild_1
+    map: mapChildren,
+    forEach: forEachChildren,
+    count: countChildren,
+    toArray: toArray,
+    only: onlyChild
   },
 
-  Component: ReactBaseClasses.Component,
-  PureComponent: ReactBaseClasses.PureComponent,
-  unstable_AsyncComponent: ReactBaseClasses.AsyncComponent,
+  Component: Component,
+  PureComponent: PureComponent,
+  unstable_AsyncComponent: AsyncComponent,
 
-  createElement: createElement,
-  cloneElement: cloneElement,
-  isValidElement: ReactElement_1.isValidElement,
+  Fragment: REACT_FRAGMENT_TYPE,
 
-  createFactory: createFactory,
+  createElement: createElementWithValidation,
+  cloneElement: cloneElementWithValidation,
+  createFactory: createFactoryWithValidation,
+  isValidElement: isValidElement,
 
   version: ReactVersion,
 
   __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED: {
-    ReactCurrentOwner: ReactCurrentOwner_1,
+    ReactCurrentOwner: ReactCurrentOwner,
     // Used by renderers to avoid bundling object-assign twice in UMD bundles:
-    assign: objectAssign$1
+    assign: _assign
   }
 };
 
 {
-  objectAssign$1(React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED, {
+  _assign(React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED, {
     // These should not be included in production.
-    ReactComponentTreeHook: ReactComponentTreeHook_1,
-    ReactDebugCurrentFrame: ReactDebugCurrentFrame_1
+    ReactDebugCurrentFrame: ReactDebugCurrentFrame,
+    // Shim for React DOM 16.0.0 which still destructured (but not used) this.
+    // TODO: remove in React 17.0.
+    ReactComponentTreeHook: {}
   });
 }
 
-var ReactEntry = React;
 
-module.exports = ReactEntry;
 
-})();
+var React$2 = Object.freeze({
+	default: React
+});
+
+var React$3 = ( React$2 && React ) || React$2;
+
+// TODO: decide on the top-level export form.
+// This is hacky but makes it work with both Rollup and Jest.
+var react = React$3['default'] ? React$3['default'] : React$3;
+
+module.exports = react;
+  })();
 }