upgrade dependencies

8 files changed, 13082 insertions, 15986 deletions

diff --git a/node_modules/react-dom/umd/react-dom-server.browser.development.js b/node_modules/react-dom/umd/react-dom-server.browser.development.js
index c7d541f17..2c5055500 100644
--- a/node_modules/react-dom/umd/react-dom-server.browser.development.js
+++ b/node_modules/react-dom/umd/react-dom-server.browser.development.js
@@ -1,4 +1,4 @@
-/** @license React v16.0.0
+/** @license React v16.2.0
  * react-dom-server.browser.development.js
  *
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -7,87 +7,30 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+'use strict';
+
 (function (global, factory) {
 	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react')) :
 	typeof define === 'function' && define.amd ? define(['react'], factory) :
 	(global.ReactDOMServer = factory(global.React));
-}(this, (function (react) { 'use strict';
+}(this, (function (React) { 'use strict';
 
 /**
- * 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 reactProdInvariant
- * 
+ * 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.
  */
 
-var ReactInternals = react.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
-
-var assign = ReactInternals.assign;
-
 /**
  * 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
  */
 
-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';
 
-var Namespaces$1 = {
-  html: HTML_NAMESPACE,
-  mathml: MATH_NAMESPACE,
-  svg: SVG_NAMESPACE
-};
-
-// Assumes there is no parent namespace.
-function getIntrinsicNamespace$1(type) {
-  switch (type) {
-    case 'svg':
-      return SVG_NAMESPACE;
-    case 'math':
-      return MATH_NAMESPACE;
-    default:
-      return HTML_NAMESPACE;
-  }
-}
-
-function getChildNamespace$1(parentNamespace, type) {
-  if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {
-    // No (or default) parent namespace: potential entry point.
-    return getIntrinsicNamespace$1(type);
-  }
-  if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {
-    // We're leaving SVG.
-    return HTML_NAMESPACE;
-  }
-  // By default, pass namespace below.
-  return parentNamespace;
-}
-
-var Namespaces_1 = Namespaces$1;
-var getIntrinsicNamespace_1 = getIntrinsicNamespace$1;
-var getChildNamespace_1 = getChildNamespace$1;
-
-var DOMNamespaces = {
-	Namespaces: Namespaces_1,
-	getIntrinsicNamespace: getIntrinsicNamespace_1,
-	getChildNamespace: getChildNamespace_1
-};
-
-/**
- * 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.
- *
- */
 
 /**
  * Use invariant() to assert state which your program assumes to be true.
@@ -135,14 +78,14 @@ var invariant_1 = invariant;
 
 // These attributes should be all lowercase to allow for
 // case insensitive checks
-var RESERVED_PROPS$1 = {
+var RESERVED_PROPS = {
   children: true,
   dangerouslySetInnerHTML: true,
-  autoFocus: true,
   defaultValue: true,
   defaultChecked: true,
   innerHTML: true,
   suppressContentEditableWarning: true,
+  suppressHydrationWarning: true,
   style: true
 };
 
@@ -193,7 +136,7 @@ var DOMPropertyInjection = {
     var DOMMutationMethods = domPropertyConfig.DOMMutationMethods || {};
 
     for (var propName in Properties) {
-      !!DOMProperty.properties.hasOwnProperty(propName) ? invariant_1(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;
+      !!properties.hasOwnProperty(propName) ? invariant_1(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;
 
       var lowerCased = propName.toLowerCase();
       var propConfig = Properties[propName];
@@ -211,7 +154,7 @@ var DOMPropertyInjection = {
         hasOverloadedBooleanValue: checkMask(propConfig, Injection.HAS_OVERLOADED_BOOLEAN_VALUE),
         hasStringBooleanValue: checkMask(propConfig, Injection.HAS_STRING_BOOLEAN_VALUE)
       };
-      !(propertyInfo.hasBooleanValue + propertyInfo.hasNumericValue + propertyInfo.hasOverloadedBooleanValue <= 1) ? invariant_1(false, 'DOMProperty: Value can be one of boolean, overloaded boolean, or numeric value, but not a combination: %s', propName) : void 0;
+      !(propertyInfo.hasBooleanValue + propertyInfo.hasNumericValue + propertyInfo.hasOverloadedBooleanValue <= 1) ? invariant_1(false, "DOMProperty: Value can be one of boolean, overloaded boolean, or numeric value, but not a combination: %s", propName) : void 0;
 
       if (DOMAttributeNames.hasOwnProperty(propName)) {
         var attributeName = DOMAttributeNames[propName];
@@ -231,258 +174,399 @@ var DOMPropertyInjection = {
       // 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;
+      properties[propName] = propertyInfo;
     }
   }
 };
 
 /* 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';
+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 */
+var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + "\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040";
+
+
+var ROOT_ATTRIBUTE_NAME = 'data-reactroot';
 
 /**
- * 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.
+ * 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.
+ */
+var properties = {};
+
+/**
+ * Checks whether a property name is a writeable attribute.
+ * @method
+ */
+function shouldSetAttribute(name, value) {
+  if (isReservedProp(name)) {
+    return false;
+  }
+  if (name.length > 2 && (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 shouldAttributeAcceptBooleanValue(name);
+    case 'undefined':
+    case 'number':
+    case 'string':
+    case 'object':
+      return true;
+    default:
+      // function, symbol
+      return false;
+  }
+}
+
+function getPropertyInfo(name) {
+  return properties.hasOwnProperty(name) ? properties[name] : null;
+}
+
+function shouldAttributeAcceptBooleanValue(name) {
+  if (isReservedProp(name)) {
+    return true;
+  }
+  var propertyInfo = getPropertyInfo(name);
+  if (propertyInfo) {
+    return propertyInfo.hasBooleanValue || propertyInfo.hasStringBooleanValue || propertyInfo.hasOverloadedBooleanValue;
+  }
+  var prefix = name.toLowerCase().slice(0, 5);
+  return prefix === 'data-' || prefix === 'aria-';
+}
+
+/**
+ * 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.
  *
- * @see http://jsperf.com/key-exists
- * @see http://jsperf.com/key-missing
+ * @private
+ * @param {string} name
+ * @return {boolean} If the name is within reserved props
  */
-var DOMProperty = {
-  ID_ATTRIBUTE_NAME: 'data-reactid',
-  ROOT_ATTRIBUTE_NAME: 'data-reactroot',
+function isReservedProp(name) {
+  return RESERVED_PROPS.hasOwnProperty(name);
+}
 
-  ATTRIBUTE_NAME_START_CHAR: ATTRIBUTE_NAME_START_CHAR,
-  ATTRIBUTE_NAME_CHAR: ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040',
+var injection = DOMPropertyInjection;
 
-  /**
-   * 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: {},
+var MUST_USE_PROPERTY = injection.MUST_USE_PROPERTY;
+var HAS_BOOLEAN_VALUE = injection.HAS_BOOLEAN_VALUE;
+var HAS_NUMERIC_VALUE = injection.HAS_NUMERIC_VALUE;
+var HAS_POSITIVE_NUMERIC_VALUE = injection.HAS_POSITIVE_NUMERIC_VALUE;
+var HAS_OVERLOADED_BOOLEAN_VALUE = injection.HAS_OVERLOADED_BOOLEAN_VALUE;
+var HAS_STRING_BOOLEAN_VALUE = injection.HAS_STRING_BOOLEAN_VALUE;
 
-  /**
-   * 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;
-    }
+var HTMLDOMPropertyConfig = {
+  // When adding attributes to this list, be sure to also add them to
+  // the `possibleStandardNames` module to ensure casing and incorrect
+  // name warnings.
+  Properties: {
+    allowFullScreen: HAS_BOOLEAN_VALUE,
+    // specifies target context for links with `preload` type
+    async: HAS_BOOLEAN_VALUE,
+    // Note: there is a special case that prevents it from being written to the DOM
+    // on the client side because the browsers are inconsistent. Instead we call focus().
+    autoFocus: HAS_BOOLEAN_VALUE,
+    autoPlay: HAS_BOOLEAN_VALUE,
+    capture: HAS_OVERLOADED_BOOLEAN_VALUE,
+    checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    cols: HAS_POSITIVE_NUMERIC_VALUE,
+    contentEditable: HAS_STRING_BOOLEAN_VALUE,
+    controls: HAS_BOOLEAN_VALUE,
+    'default': HAS_BOOLEAN_VALUE,
+    defer: HAS_BOOLEAN_VALUE,
+    disabled: HAS_BOOLEAN_VALUE,
+    download: HAS_OVERLOADED_BOOLEAN_VALUE,
+    draggable: HAS_STRING_BOOLEAN_VALUE,
+    formNoValidate: HAS_BOOLEAN_VALUE,
+    hidden: HAS_BOOLEAN_VALUE,
+    loop: HAS_BOOLEAN_VALUE,
+    // Caution; `option.selected` is not updated if `select.multiple` is
+    // disabled with `removeAttribute`.
+    multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    noValidate: HAS_BOOLEAN_VALUE,
+    open: HAS_BOOLEAN_VALUE,
+    playsInline: HAS_BOOLEAN_VALUE,
+    readOnly: HAS_BOOLEAN_VALUE,
+    required: HAS_BOOLEAN_VALUE,
+    reversed: HAS_BOOLEAN_VALUE,
+    rows: HAS_POSITIVE_NUMERIC_VALUE,
+    rowSpan: HAS_NUMERIC_VALUE,
+    scoped: HAS_BOOLEAN_VALUE,
+    seamless: HAS_BOOLEAN_VALUE,
+    selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    size: HAS_POSITIVE_NUMERIC_VALUE,
+    start: HAS_NUMERIC_VALUE,
+    // support for projecting regular DOM Elements via V1 named slots ( shadow dom )
+    span: HAS_POSITIVE_NUMERIC_VALUE,
+    spellCheck: HAS_STRING_BOOLEAN_VALUE,
+    // Style must be explicitly set in the attribute list. React components
+    // expect a style object
+    style: 0,
+    // Keep it in the whitelist because it is case-sensitive for SVG.
+    tabIndex: 0,
+    // itemScope is for for Microdata support.
+    // See http://schema.org/docs/gs.html
+    itemScope: HAS_BOOLEAN_VALUE,
+    // These attributes must stay in the white-list because they have
+    // different attribute names (see DOMAttributeNames below)
+    acceptCharset: 0,
+    className: 0,
+    htmlFor: 0,
+    httpEquiv: 0,
+    // Attributes with mutation methods must be specified in the whitelist
+    // Set the string boolean flag to allow the behavior
+    value: HAS_STRING_BOOLEAN_VALUE
   },
-
-  getPropertyInfo: function (name) {
-    return DOMProperty.properties.hasOwnProperty(name) ? DOMProperty.properties[name] : null;
+  DOMAttributeNames: {
+    acceptCharset: 'accept-charset',
+    className: 'class',
+    htmlFor: 'for',
+    httpEquiv: 'http-equiv'
   },
-  shouldAttributeAcceptBooleanValue: function (name) {
-    if (DOMProperty.isReservedProp(name)) {
-      return true;
-    }
-    var propertyInfo = DOMProperty.getPropertyInfo(name);
-    if (propertyInfo) {
-      return propertyInfo.hasBooleanValue || propertyInfo.hasStringBooleanValue || propertyInfo.hasOverloadedBooleanValue;
+  DOMMutationMethods: {
+    value: function (node, value) {
+      if (value == null) {
+        return node.removeAttribute('value');
+      }
+
+      // Number inputs get special treatment due to some edge cases in
+      // Chrome. Let everything else assign the value attribute as normal.
+      // https://github.com/facebook/react/issues/7253#issuecomment-236074326
+      if (node.type !== 'number' || node.hasAttribute('value') === false) {
+        node.setAttribute('value', '' + value);
+      } else if (node.validity && !node.validity.badInput && node.ownerDocument.activeElement !== node) {
+        // Don't assign an attribute if validation reports bad
+        // input. Chrome will clear the value. Additionally, don't
+        // operate on inputs that have focus, otherwise Chrome might
+        // strip off trailing decimal places and cause the user's
+        // cursor position to jump to the beginning of the input.
+        //
+        // In ReactDOMInput, we have an onBlur event that will trigger
+        // this function again when focus is lost.
+        node.setAttribute('value', '' + value);
+      }
     }
-    var prefix = name.toLowerCase().slice(0, 5);
-    return prefix === 'data-' || prefix === 'aria-';
-  },
+  }
+};
 
+var HAS_STRING_BOOLEAN_VALUE$1 = injection.HAS_STRING_BOOLEAN_VALUE;
 
-  /**
-   * 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$1.hasOwnProperty(name);
-  },
 
+var NS = {
+  xlink: 'http://www.w3.org/1999/xlink',
+  xml: 'http://www.w3.org/XML/1998/namespace'
+};
 
-  injection: DOMPropertyInjection
+/**
+ * This is a list of all SVG attributes that need special casing,
+ * namespacing, or boolean value assignment.
+ *
+ * When adding attributes to this list, be sure to also add them to
+ * the `possibleStandardNames` module to ensure casing and incorrect
+ * name warnings.
+ *
+ * SVG Attributes List:
+ * https://www.w3.org/TR/SVG/attindex.html
+ * SMIL Spec:
+ * https://www.w3.org/TR/smil
+ */
+var ATTRS = ['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'];
+
+var SVGDOMPropertyConfig = {
+  Properties: {
+    autoReverse: HAS_STRING_BOOLEAN_VALUE$1,
+    externalResourcesRequired: HAS_STRING_BOOLEAN_VALUE$1,
+    preserveAlpha: HAS_STRING_BOOLEAN_VALUE$1
+  },
+  DOMAttributeNames: {
+    autoReverse: 'autoReverse',
+    externalResourcesRequired: 'externalResourcesRequired',
+    preserveAlpha: 'preserveAlpha'
+  },
+  DOMAttributeNamespaces: {
+    xlinkActuate: NS.xlink,
+    xlinkArcrole: NS.xlink,
+    xlinkHref: NS.xlink,
+    xlinkRole: NS.xlink,
+    xlinkShow: NS.xlink,
+    xlinkTitle: NS.xlink,
+    xlinkType: NS.xlink,
+    xmlBase: NS.xml,
+    xmlLang: NS.xml,
+    xmlSpace: NS.xml
+  }
+};
+
+var CAMELIZE = /[\-\:]([a-z])/g;
+var capitalize = function (token) {
+  return token[1].toUpperCase();
 };
 
-var DOMProperty_1 = DOMProperty;
+ATTRS.forEach(function (original) {
+  var reactName = original.replace(CAMELIZE, capitalize);
+
+  SVGDOMPropertyConfig.Properties[reactName] = 0;
+  SVGDOMPropertyConfig.DOMAttributeNames[reactName] = original;
+});
+
+injection.injectDOMPropertyConfig(HTMLDOMPropertyConfig);
+injection.injectDOMPropertyConfig(SVGDOMPropertyConfig);
+
+// TODO: this is special because it gets imported during build.
+
+var ReactVersion = '16.2.0';
+
+var ReactInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+
+var _assign = ReactInternals.assign;
 
 /**
- * Copyright (c) 2016-present, Facebook, Inc.
+ * 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.
  *
- * Based on the escape-html library, which is used under the MIT License below:
- *
- * Copyright (c) 2012-2013 TJ Holowaychuk
- * Copyright (c) 2015 Andreas Lubbe
- * Copyright (c) 2015 Tiancheng "Timothy" Gu
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * 'Software'), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * @providesModule escapeTextContentForBrowser
+ * 
  */
 
-// code copied and modified from escape-html
+function makeEmptyFunction(arg) {
+  return function () {
+    return arg;
+  };
+}
+
 /**
- * Module variables.
- * @private
+ * This function accepts and discards inputs; it has no side effects. This is
+ * primarily useful idiomatically for overridable function endpoints which
+ * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
  */
+var emptyFunction = function emptyFunction() {};
 
-var matchHtmlRegExp = /["'&<>]/;
+emptyFunction.thatReturns = makeEmptyFunction;
+emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
+emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
+emptyFunction.thatReturnsNull = makeEmptyFunction(null);
+emptyFunction.thatReturnsThis = function () {
+  return this;
+};
+emptyFunction.thatReturnsArgument = function (arg) {
+  return arg;
+};
+
+var emptyFunction_1 = emptyFunction;
 
 /**
- * Escape special characters in the given string of html.
+ * 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.
  *
- * @param  {string} string The string to escape for inserting into HTML
- * @return {string}
- * @public
  */
 
-function escapeHtml(string) {
-  var str = '' + string;
-  var match = matchHtmlRegExp.exec(str);
 
-  if (!match) {
-    return str;
-  }
 
-  var escape;
-  var html = '';
-  var index = 0;
-  var lastIndex = 0;
+var emptyObject = {};
 
-  for (index = match.index; index < str.length; index++) {
-    switch (str.charCodeAt(index)) {
-      case 34:
-        // "
-        escape = '&quot;';
-        break;
-      case 38:
-        // &
-        escape = '&amp;';
-        break;
-      case 39:
-        // '
-        escape = '&#x27;'; // modified from escape-html; used to be '&#39'
-        break;
-      case 60:
-        // <
-        escape = '&lt;';
-        break;
-      case 62:
-        // >
-        escape = '&gt;';
-        break;
-      default:
-        continue;
-    }
+{
+  Object.freeze(emptyObject);
+}
 
-    if (lastIndex !== index) {
-      html += str.substring(lastIndex, index);
-    }
+var emptyObject_1 = emptyObject;
 
-    lastIndex = index + 1;
-    html += escape;
-  }
+/**
+ * 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.
+ *
+ * @typechecks
+ */
 
-  return lastIndex !== index ? html + str.substring(lastIndex, index) : html;
-}
-// end code copied and modified from escape-html
+var _uppercasePattern = /([A-Z])/g;
 
 /**
- * Escapes text to prevent scripting attacks.
+ * Hyphenates a camelcased string, for example:
  *
- * @param {*} text Text value to escape.
- * @return {string} An escaped string.
+ *   > hyphenate('backgroundColor')
+ *   < "background-color"
+ *
+ * For CSS style names, use `hyphenateStyleName` instead which works properly
+ * with all vendor prefixes, including `ms`.
+ *
+ * @param {string} string
+ * @return {string}
  */
-function escapeTextContentForBrowser(text) {
-  if (typeof text === 'boolean' || typeof text === 'number') {
-    // this shortcircuit helps perf for types that we know will never have
-    // special characters, especially given that this function is used often
-    // for numeric dom ids.
-    return '' + text;
-  }
-  return escapeHtml(text);
+function hyphenate(string) {
+  return string.replace(_uppercasePattern, '-$1').toLowerCase();
 }
 
-var escapeTextContentForBrowser_1 = escapeTextContentForBrowser;
+var hyphenate_1 = hyphenate;
 
 /**
- * Escapes attribute value to prevent scripting attacks.
+ * Copyright (c) 2013-present, Facebook, Inc.
  *
- * @param {*} value Value to escape.
- * @return {string} An escaped string.
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @typechecks
  */
-function quoteAttributeValueForBrowser(value) {
-  return '"' + escapeTextContentForBrowser_1(value) + '"';
+
+
+
+
+
+var msPattern = /^ms-/;
+
+/**
+ * Hyphenates a camelcased CSS property name, for example:
+ *
+ *   > hyphenateStyleName('backgroundColor')
+ *   < "background-color"
+ *   > hyphenateStyleName('MozTransition')
+ *   < "-moz-transition"
+ *   > hyphenateStyleName('msTransition')
+ *   < "-ms-transition"
+ *
+ * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
+ * is converted to `-ms-`.
+ *
+ * @param {string} string
+ * @return {string}
+ */
+function hyphenateStyleName(string) {
+  return hyphenate_1(string).replace(msPattern, '-ms-');
 }
 
-var quoteAttributeValueForBrowser_1 = quoteAttributeValueForBrowser;
+var hyphenateStyleName_1 = hyphenateStyleName;
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -491,33 +575,38 @@ var quoteAttributeValueForBrowser_1 = quoteAttributeValueForBrowser;
  * LICENSE file in the root directory of this source tree.
  *
  * 
+ * @typechecks static-only
  */
 
-function makeEmptyFunction(arg) {
-  return function () {
-    return arg;
+
+
+/**
+ * Memoizes the return value of a function that accepts one string argument.
+ */
+
+function memoizeStringOnly(callback) {
+  var cache = {};
+  return function (string) {
+    if (!cache.hasOwnProperty(string)) {
+      cache[string] = callback.call(this, string);
+    }
+    return cache[string];
   };
 }
 
+var memoizeStringOnly_1 = memoizeStringOnly;
+
 /**
- * This function accepts and discards inputs; it has no side effects. This is
- * primarily useful idiomatically for overridable function endpoints which
- * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
+ * 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.
+ *
  */
-var emptyFunction = function emptyFunction() {};
 
-emptyFunction.thatReturns = makeEmptyFunction;
-emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
-emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
-emptyFunction.thatReturnsNull = makeEmptyFunction(null);
-emptyFunction.thatReturnsThis = function () {
-  return this;
-};
-emptyFunction.thatReturnsArgument = function (arg) {
-  return arg;
-};
 
-var emptyFunction_1 = emptyFunction;
+
+
 
 /**
  * Similar to invariant but only logs a warning if the condition is not met.
@@ -526,7 +615,7 @@ var emptyFunction_1 = emptyFunction;
  * same logic and follow the same code paths.
  */
 
-var warning$2 = emptyFunction_1;
+var warning = emptyFunction_1;
 
 {
   var printWarning = function printWarning(format) {
@@ -549,7 +638,7 @@ var warning$2 = emptyFunction_1;
     } catch (x) {}
   };
 
-  warning$2 = function warning(condition, format) {
+  warning = function warning(condition, format) {
     if (format === undefined) {
       throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
     }
@@ -568,107 +657,20 @@ var warning$2 = emptyFunction_1;
   };
 }
 
-var warning_1 = warning$2;
-
-{
-  var warning$1 = warning_1;
-}
-
-// isAttributeNameSafe() is currently duplicated in DOMPropertyOperations.
-// TODO: Find a better place for this.
-var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + DOMProperty_1.ATTRIBUTE_NAME_START_CHAR + '][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-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$1(false, 'Invalid attribute name: `%s`', attributeName);
-  }
-  return false;
-}
-
-// shouldIgnoreValue() is currently duplicated in DOMPropertyOperations.
-// 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;
-}
+var warning_1 = warning;
 
 /**
- * Operations for dealing with DOM properties.
+ * 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.
  */
-var DOMMarkupOperations = {
-  /**
-   * Creates markup for the ID property.
-   *
-   * @param {string} id Unescaped ID.
-   * @return {string} Markup string.
-   */
-  createMarkupForID: function (id) {
-    return DOMProperty_1.ID_ATTRIBUTE_NAME + '=' + quoteAttributeValueForBrowser_1(id);
-  },
 
-  createMarkupForRoot: function () {
-    return DOMProperty_1.ROOT_ATTRIBUTE_NAME + '=""';
-  },
 
-  /**
-   * Creates markup for a property.
-   *
-   * @param {string} name
-   * @param {*} value
-   * @return {?string} Markup string, or null if the property was invalid.
-   */
-  createMarkupForProperty: function (name, value) {
-    var propertyInfo = DOMProperty_1.getPropertyInfo(name);
-    if (propertyInfo) {
-      if (shouldIgnoreValue(propertyInfo, value)) {
-        return '';
-      }
-      var attributeName = propertyInfo.attributeName;
-      if (propertyInfo.hasBooleanValue || propertyInfo.hasOverloadedBooleanValue && value === true) {
-        return attributeName + '=""';
-      } else if (typeof value !== 'boolean' || DOMProperty_1.shouldAttributeAcceptBooleanValue(name)) {
-        return attributeName + '=' + quoteAttributeValueForBrowser_1(value);
-      }
-    } else if (DOMProperty_1.shouldSetAttribute(name, value)) {
-      if (value == null) {
-        return '';
-      }
-      return name + '=' + quoteAttributeValueForBrowser_1(value);
-    }
-    return null;
-  },
 
-  /**
-   * Creates markup for a custom property.
-   *
-   * @param {string} name
-   * @param {*} value
-   * @return {string} Markup string, or empty string if the property was invalid.
-   */
-  createMarkupForCustomAttribute: function (name, value) {
-    if (!isAttributeNameSafe(name) || value == null) {
-      return '';
-    }
-    return name + '=' + quoteAttributeValueForBrowser_1(value);
-  }
-};
-
-var DOMMarkupOperations_1 = DOMMarkupOperations;
+var ReactPropTypesSecret$1 = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
 
-function createCommonjsModule(fn, module) {
-	return module = { exports: {} }, fn(module, module.exports), module.exports;
-}
+var ReactPropTypesSecret_1 = ReactPropTypesSecret$1;
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -677,15 +679,13 @@ function createCommonjsModule(fn, module) {
  * LICENSE file in the root directory of this source tree.
  */
 
-var ReactPropTypesSecret$1 = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
 
-var ReactPropTypesSecret_1 = ReactPropTypesSecret$1;
 
 {
   var invariant$2 = invariant_1;
-  var warning$4 = warning_1;
-  var ReactPropTypesSecret$2 = ReactPropTypesSecret_1;
-  var loggedTypeFailures$1 = {};
+  var warning$2 = warning_1;
+  var ReactPropTypesSecret = ReactPropTypesSecret_1;
+  var loggedTypeFailures = {};
 }
 
 /**
@@ -699,7 +699,7 @@ var ReactPropTypesSecret_1 = ReactPropTypesSecret$1;
  * @param {?Function} getStack Returns the component stack.
  * @private
  */
-function checkPropTypes$1(typeSpecs, values, location, componentName, getStack) {
+function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
   {
     for (var typeSpecName in typeSpecs) {
       if (typeSpecs.hasOwnProperty(typeSpecName)) {
@@ -711,591 +711,266 @@ function checkPropTypes$1(typeSpecs, values, location, componentName, getStack)
           // This is intentionally an invariant that gets caught. It's the same
           // behavior as without this statement except with a better message.
           invariant$2(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'the `prop-types` package, but received `%s`.', componentName || 'React class', location, typeSpecName, typeof typeSpecs[typeSpecName]);
-          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret$2);
+          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret);
         } catch (ex) {
           error = ex;
         }
-        warning$4(!error || error instanceof Error, '%s: type specification of %s `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error);
-        if (error instanceof Error && !(error.message in loggedTypeFailures$1)) {
+        warning$2(!error || error instanceof Error, '%s: type specification of %s `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error);
+        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$1[error.message] = true;
+          loggedTypeFailures[error.message] = true;
 
           var stack = getStack ? getStack() : '';
 
-          warning$4(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : '');
+          warning$2(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : '');
         }
       }
     }
   }
 }
 
-var checkPropTypes_1 = checkPropTypes$1;
+var checkPropTypes_1 = checkPropTypes;
 
-var factoryWithTypeCheckers = function(isValidElement, throwOnDirectAccess) {
-  /* global Symbol */
-  var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
-  var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.
+var describeComponentFrame = function (name, source, ownerName) {
+  return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');
+};
 
-  /**
-   * Returns the iterator method function contained on the iterable object.
-   *
-   * Be sure to invoke the function with the iterable as context:
-   *
-   *     var iteratorFn = getIteratorFn(myIterable);
-   *     if (iteratorFn) {
-   *       var iterator = iteratorFn.call(myIterable);
-   *       ...
-   *     }
-   *
-   * @param {?object} maybeIterable
-   * @return {?function}
-   */
-  function getIteratorFn(maybeIterable) {
-    var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
-    if (typeof iteratorFn === 'function') {
-      return iteratorFn;
-    }
-  }
+var ReactInternals$1 = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
 
-  /**
-   * Collection of methods that allow declaration and validation of props that are
-   * supplied to React components. Example usage:
-   *
-   *   var Props = require('ReactPropTypes');
-   *   var MyArticle = React.createClass({
-   *     propTypes: {
-   *       // An optional string prop named "description".
-   *       description: Props.string,
-   *
-   *       // A required enum prop named "category".
-   *       category: Props.oneOf(['News','Photos']).isRequired,
-   *
-   *       // A prop named "dialog" that requires an instance of Dialog.
-   *       dialog: Props.instanceOf(Dialog).isRequired
-   *     },
-   *     render: function() { ... }
-   *   });
-   *
-   * A more formal specification of how these methods are used:
-   *
-   *   type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...)
-   *   decl := ReactPropTypes.{type}(.isRequired)?
-   *
-   * Each and every declaration produces a function with the same signature. This
-   * allows the creation of custom validation functions. For example:
-   *
-   *  var MyLink = React.createClass({
-   *    propTypes: {
-   *      // An optional string or URI prop named "href".
-   *      href: function(props, propName, componentName) {
-   *        var propValue = props[propName];
-   *        if (propValue != null && typeof propValue !== 'string' &&
-   *            !(propValue instanceof URI)) {
-   *          return new Error(
-   *            'Expected a string or an URI for ' + propName + ' in ' +
-   *            componentName
-   *          );
-   *        }
-   *      }
-   *    },
-   *    render: function() {...}
-   *  });
-   *
-   * @internal
-   */
+var ReactCurrentOwner = ReactInternals$1.ReactCurrentOwner;
+var ReactDebugCurrentFrame = ReactInternals$1.ReactDebugCurrentFrame;
 
-  var ANONYMOUS = '<<anonymous>>';
-
-  // Important!
-  // Keep this list in sync with production version in `./factoryWithThrowingShims.js`.
-  var ReactPropTypes = {
-    array: createPrimitiveTypeChecker('array'),
-    bool: createPrimitiveTypeChecker('boolean'),
-    func: createPrimitiveTypeChecker('function'),
-    number: createPrimitiveTypeChecker('number'),
-    object: createPrimitiveTypeChecker('object'),
-    string: createPrimitiveTypeChecker('string'),
-    symbol: createPrimitiveTypeChecker('symbol'),
-
-    any: createAnyTypeChecker(),
-    arrayOf: createArrayOfTypeChecker,
-    element: createElementTypeChecker(),
-    instanceOf: createInstanceTypeChecker,
-    node: createNodeChecker(),
-    objectOf: createObjectOfTypeChecker,
-    oneOf: createEnumTypeChecker,
-    oneOfType: createUnionTypeChecker,
-    shape: createShapeTypeChecker,
-    exact: createStrictShapeTypeChecker,
-  };
+// 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'];
 
-  /**
-   * inlined Object.is polyfill to avoid requiring consumers ship their own
-   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
-   */
-  /*eslint-disable no-self-compare*/
-  function is(x, y) {
-    // SameValue algorithm
-    if (x === y) {
-      // Steps 1-5, 7-10
-      // Steps 6.b-6.e: +0 != -0
-      return x !== 0 || 1 / x === 1 / y;
-    } else {
-      // Step 6.a: NaN == NaN
-      return x !== x && y !== y;
-    }
-  }
-  /*eslint-enable no-self-compare*/
 
-  /**
-   * We use an Error-like object for backward compatibility as people may call
-   * PropTypes directly and inspect their output. However, we don't use real
-   * Errors anymore. We don't inspect their stack anyway, and creating them
-   * is prohibitively expensive if they are created too often, such as what
-   * happens in oneOfType() for any type before the one that matched.
-   */
-  function PropTypeError(message) {
-    this.message = message;
-    this.stack = '';
-  }
-  // Make `instanceof Error` still work for returned errors.
-  PropTypeError.prototype = Error.prototype;
 
-  function createChainableTypeChecker(validate) {
-    {
-      var manualPropTypeCallCache = {};
-      var manualPropTypeWarningCount = 0;
-    }
-    function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
-      componentName = componentName || ANONYMOUS;
-      propFullName = propFullName || propName;
-
-      if (secret !== ReactPropTypesSecret_1) {
-        if (throwOnDirectAccess) {
-          // New behavior only for users of `prop-types` package
-          invariant_1(
-            false,
-            'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
-            'Use `PropTypes.checkPropTypes()` to call them. ' +
-            'Read more at http://fb.me/use-check-prop-types'
-          );
-        } else if ('development' !== 'production' && typeof console !== 'undefined') {
-          // Old behavior for people using React.PropTypes
-          var cacheKey = componentName + ':' + propName;
-          if (
-            !manualPropTypeCallCache[cacheKey] &&
-            // Avoid spamming the console because they are often not actionable except for lib authors
-            manualPropTypeWarningCount < 3
-          ) {
-            warning_1(
-              false,
-              'You are manually calling a React.PropTypes validation ' +
-              'function for the `%s` prop on `%s`. This is deprecated ' +
-              'and will throw in the standalone `prop-types` package. ' +
-              'You may be seeing this warning due to a third-party PropTypes ' +
-              'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.',
-              propFullName,
-              componentName
-            );
-            manualPropTypeCallCache[cacheKey] = true;
-            manualPropTypeWarningCount++;
-          }
-        }
-      }
-      if (props[propName] == null) {
-        if (isRequired) {
-          if (props[propName] === null) {
-            return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.'));
-          }
-          return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.'));
-        }
-        return null;
-      } else {
-        return validate(props, propName, componentName, location, propFullName);
-      }
-    }
 
-    var chainedCheckType = checkType.bind(null, false);
-    chainedCheckType.isRequired = checkType.bind(null, true);
 
-    return chainedCheckType;
-  }
+var REACT_FRAGMENT_TYPE = hasSymbol ? Symbol['for']('react.fragment') : 0xeacb;
 
-  function createPrimitiveTypeChecker(expectedType) {
-    function validate(props, propName, componentName, location, propFullName, secret) {
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== expectedType) {
-        // `propValue` being instance of, say, date/regexp, pass the 'object'
-        // check, but we can offer a more precise error message here rather than
-        // 'of type `object`'.
-        var preciseType = getPreciseType(propValue);
-
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.'));
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
+// code copied and modified from escape-html
+/**
+ * Module variables.
+ * @private
+ */
 
-  function createAnyTypeChecker() {
-    return createChainableTypeChecker(emptyFunction_1.thatReturnsNull);
-  }
+var matchHtmlRegExp = /["'&<>]/;
 
-  function createArrayOfTypeChecker(typeChecker) {
-    function validate(props, propName, componentName, location, propFullName) {
-      if (typeof typeChecker !== 'function') {
-        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside arrayOf.');
-      }
-      var propValue = props[propName];
-      if (!Array.isArray(propValue)) {
-        var propType = getPropType(propValue);
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.'));
-      }
-      for (var i = 0; i < propValue.length; i++) {
-        var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']', ReactPropTypesSecret_1);
-        if (error instanceof Error) {
-          return error;
-        }
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
+/**
+ * Escapes special characters and HTML entities in a given html string.
+ *
+ * @param  {string} string HTML string to escape for later insertion
+ * @return {string}
+ * @public
+ */
 
-  function createElementTypeChecker() {
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      if (!isValidElement(propValue)) {
-        var propType = getPropType(propValue);
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement.'));
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
+function escapeHtml(string) {
+  var str = '' + string;
+  var match = matchHtmlRegExp.exec(str);
 
-  function createInstanceTypeChecker(expectedClass) {
-    function validate(props, propName, componentName, location, propFullName) {
-      if (!(props[propName] instanceof expectedClass)) {
-        var expectedClassName = expectedClass.name || ANONYMOUS;
-        var actualClassName = getClassName(props[propName]);
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + actualClassName + '` supplied to `' + componentName + '`, expected ') + ('instance of `' + expectedClassName + '`.'));
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
+  if (!match) {
+    return str;
   }
 
-  function createEnumTypeChecker(expectedValues) {
-    if (!Array.isArray(expectedValues)) {
-      warning_1(false, 'Invalid argument supplied to oneOf, expected an instance of array.');
-      return emptyFunction_1.thatReturnsNull;
-    }
-
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      for (var i = 0; i < expectedValues.length; i++) {
-        if (is(propValue, expectedValues[i])) {
-          return null;
-        }
-      }
-
-      var valuesString = JSON.stringify(expectedValues);
-      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + propValue + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.'));
-    }
-    return createChainableTypeChecker(validate);
-  }
+  var escape;
+  var html = '';
+  var index = 0;
+  var lastIndex = 0;
 
-  function createObjectOfTypeChecker(typeChecker) {
-    function validate(props, propName, componentName, location, propFullName) {
-      if (typeof typeChecker !== 'function') {
-        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside objectOf.');
-      }
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== 'object') {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an object.'));
-      }
-      for (var key in propValue) {
-        if (propValue.hasOwnProperty(key)) {
-          var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
-          if (error instanceof Error) {
-            return error;
-          }
-        }
-      }
-      return null;
+  for (index = match.index; index < str.length; index++) {
+    switch (str.charCodeAt(index)) {
+      case 34:
+        // "
+        escape = '&quot;';
+        break;
+      case 38:
+        // &
+        escape = '&amp;';
+        break;
+      case 39:
+        // '
+        escape = '&#x27;'; // modified from escape-html; used to be '&#39'
+        break;
+      case 60:
+        // <
+        escape = '&lt;';
+        break;
+      case 62:
+        // >
+        escape = '&gt;';
+        break;
+      default:
+        continue;
     }
-    return createChainableTypeChecker(validate);
-  }
 
-  function createUnionTypeChecker(arrayOfTypeCheckers) {
-    if (!Array.isArray(arrayOfTypeCheckers)) {
-      warning_1(false, 'Invalid argument supplied to oneOfType, expected an instance of array.');
-      return emptyFunction_1.thatReturnsNull;
-    }
-
-    for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
-      var checker = arrayOfTypeCheckers[i];
-      if (typeof checker !== 'function') {
-        warning_1(
-          false,
-          'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' +
-          'received %s at index %s.',
-          getPostfixForTypeWarning(checker),
-          i
-        );
-        return emptyFunction_1.thatReturnsNull;
-      }
+    if (lastIndex !== index) {
+      html += str.substring(lastIndex, index);
     }
 
-    function validate(props, propName, componentName, location, propFullName) {
-      for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
-        var checker = arrayOfTypeCheckers[i];
-        if (checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret_1) == null) {
-          return null;
-        }
-      }
-
-      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`.'));
-    }
-    return createChainableTypeChecker(validate);
+    lastIndex = index + 1;
+    html += escape;
   }
 
-  function createNodeChecker() {
-    function validate(props, propName, componentName, location, propFullName) {
-      if (!isNode(props[propName])) {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a ReactNode.'));
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
+  return lastIndex !== index ? html + str.substring(lastIndex, index) : html;
+}
+// end code copied and modified from escape-html
 
-  function createShapeTypeChecker(shapeTypes) {
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== 'object') {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
-      }
-      for (var key in shapeTypes) {
-        var checker = shapeTypes[key];
-        if (!checker) {
-          continue;
-        }
-        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
-        if (error) {
-          return error;
-        }
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
+/**
+ * Escapes text to prevent scripting attacks.
+ *
+ * @param {*} text Text value to escape.
+ * @return {string} An escaped string.
+ */
+function escapeTextForBrowser(text) {
+  if (typeof text === 'boolean' || typeof text === 'number') {
+    // this shortcircuit helps perf for types that we know will never have
+    // special characters, especially given that this function is used often
+    // for numeric dom ids.
+    return '' + text;
   }
+  return escapeHtml(text);
+}
 
-  function createStrictShapeTypeChecker(shapeTypes) {
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== 'object') {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
-      }
-      // We need to check all keys in case some are required but missing from
-      // props.
-      var allKeys = assign({}, props[propName], shapeTypes);
-      for (var key in allKeys) {
-        var checker = shapeTypes[key];
-        if (!checker) {
-          return new PropTypeError(
-            'Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' +
-            '\nBad object: ' + JSON.stringify(props[propName], null, '  ') +
-            '\nValid keys: ' +  JSON.stringify(Object.keys(shapeTypes), null, '  ')
-          );
-        }
-        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
-        if (error) {
-          return error;
-        }
-      }
-      return null;
-    }
+/**
+ * Escapes attribute value to prevent scripting attacks.
+ *
+ * @param {*} value Value to escape.
+ * @return {string} An escaped string.
+ */
+function quoteAttributeValueForBrowser(value) {
+  return '"' + escapeTextForBrowser(value) + '"';
+}
 
-    return createChainableTypeChecker(validate);
+// isAttributeNameSafe() is currently duplicated in DOMPropertyOperations.
+// TODO: Find a better place for this.
+var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$');
+var illegalAttributeNameCache = {};
+var validatedAttributeNameCache = {};
+function isAttributeNameSafe(attributeName) {
+  if (validatedAttributeNameCache.hasOwnProperty(attributeName)) {
+    return true;
   }
-
-  function isNode(propValue) {
-    switch (typeof propValue) {
-      case 'number':
-      case 'string':
-      case 'undefined':
-        return true;
-      case 'boolean':
-        return !propValue;
-      case 'object':
-        if (Array.isArray(propValue)) {
-          return propValue.every(isNode);
-        }
-        if (propValue === null || isValidElement(propValue)) {
-          return true;
-        }
-
-        var iteratorFn = getIteratorFn(propValue);
-        if (iteratorFn) {
-          var iterator = iteratorFn.call(propValue);
-          var step;
-          if (iteratorFn !== propValue.entries) {
-            while (!(step = iterator.next()).done) {
-              if (!isNode(step.value)) {
-                return false;
-              }
-            }
-          } else {
-            // Iterator will provide entry [k,v] tuples rather than values.
-            while (!(step = iterator.next()).done) {
-              var entry = step.value;
-              if (entry) {
-                if (!isNode(entry[1])) {
-                  return false;
-                }
-              }
-            }
-          }
-        } else {
-          return false;
-        }
-
-        return true;
-      default:
-        return false;
-    }
+  if (illegalAttributeNameCache.hasOwnProperty(attributeName)) {
+    return false;
+  }
+  if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) {
+    validatedAttributeNameCache[attributeName] = true;
+    return true;
+  }
+  illegalAttributeNameCache[attributeName] = true;
+  {
+    warning_1(false, 'Invalid attribute name: `%s`', attributeName);
   }
+  return false;
+}
 
-  function isSymbol(propType, propValue) {
-    // Native Symbol.
-    if (propType === 'symbol') {
-      return true;
-    }
+// shouldIgnoreValue() is currently duplicated in DOMPropertyOperations.
+// 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;
+}
 
-    // 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol'
-    if (propValue['@@toStringTag'] === 'Symbol') {
-      return true;
-    }
+/**
+ * Operations for dealing with DOM properties.
+ */
 
-    // Fallback for non-spec compliant Symbols which are polyfilled.
-    if (typeof Symbol === 'function' && propValue instanceof Symbol) {
-      return true;
-    }
+/**
+ * Creates markup for the ID property.
+ *
+ * @param {string} id Unescaped ID.
+ * @return {string} Markup string.
+ */
 
-    return false;
-  }
 
-  // Equivalent of `typeof` but with special handling for array and regexp.
-  function getPropType(propValue) {
-    var propType = typeof propValue;
-    if (Array.isArray(propValue)) {
-      return 'array';
-    }
-    if (propValue instanceof RegExp) {
-      // Old webkits (at least until Android 4.0) return 'function' rather than
-      // 'object' for typeof a RegExp. We'll normalize this here so that /bla/
-      // passes PropTypes.object.
-      return 'object';
-    }
-    if (isSymbol(propType, propValue)) {
-      return 'symbol';
-    }
-    return propType;
-  }
+function createMarkupForRoot() {
+  return ROOT_ATTRIBUTE_NAME + '=""';
+}
 
-  // This handles more types than `getPropType`. Only used for error messages.
-  // See `createPrimitiveTypeChecker`.
-  function getPreciseType(propValue) {
-    if (typeof propValue === 'undefined' || propValue === null) {
-      return '' + propValue;
-    }
-    var propType = getPropType(propValue);
-    if (propType === 'object') {
-      if (propValue instanceof Date) {
-        return 'date';
-      } else if (propValue instanceof RegExp) {
-        return 'regexp';
-      }
+/**
+ * Creates markup for a property.
+ *
+ * @param {string} name
+ * @param {*} value
+ * @return {?string} Markup string, or null if the property was invalid.
+ */
+function createMarkupForProperty(name, value) {
+  var propertyInfo = getPropertyInfo(name);
+  if (propertyInfo) {
+    if (shouldIgnoreValue(propertyInfo, value)) {
+      return '';
     }
-    return propType;
-  }
-
-  // Returns a string that is postfixed to a warning about an invalid type.
-  // For example, "undefined" or "of type array"
-  function getPostfixForTypeWarning(value) {
-    var type = getPreciseType(value);
-    switch (type) {
-      case 'array':
-      case 'object':
-        return 'an ' + type;
-      case 'boolean':
-      case 'date':
-      case 'regexp':
-        return 'a ' + type;
-      default:
-        return type;
+    var attributeName = propertyInfo.attributeName;
+    if (propertyInfo.hasBooleanValue || propertyInfo.hasOverloadedBooleanValue && value === true) {
+      return attributeName + '=""';
+    } else if (typeof value !== 'boolean' || shouldAttributeAcceptBooleanValue(name)) {
+      return attributeName + '=' + quoteAttributeValueForBrowser(value);
     }
-  }
-
-  // Returns class name of the object, if any.
-  function getClassName(propValue) {
-    if (!propValue.constructor || !propValue.constructor.name) {
-      return ANONYMOUS;
+  } else if (shouldSetAttribute(name, value)) {
+    if (value == null) {
+      return '';
     }
-    return propValue.constructor.name;
+    return name + '=' + quoteAttributeValueForBrowser(value);
   }
+  return null;
+}
 
-  ReactPropTypes.checkPropTypes = checkPropTypes_1;
-  ReactPropTypes.PropTypes = ReactPropTypes;
-
-  return ReactPropTypes;
-};
-
-var index = createCommonjsModule(function (module) {
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * Creates markup for a custom property.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * @param {string} name
+ * @param {*} value
+ * @return {string} Markup string, or empty string if the property was invalid.
  */
+function createMarkupForCustomAttribute(name, value) {
+  if (!isAttributeNameSafe(name) || value == null) {
+    return '';
+  }
+  return name + '=' + quoteAttributeValueForBrowser(value);
+}
 
-{
-  var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' &&
-    Symbol.for &&
-    Symbol.for('react.element')) ||
-    0xeac7;
-
-  var isValidElement = function(object) {
-    return typeof object === 'object' &&
-      object !== null &&
-      object.$$typeof === REACT_ELEMENT_TYPE;
-  };
+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';
 
-  // By explicitly using `prop-types` you are opting into new development behavior.
-  // http://fb.me/prop-types-in-prod
-  var throwOnDirectAccess = true;
-  module.exports = factoryWithTypeCheckers(isValidElement, throwOnDirectAccess);
+var Namespaces = {
+  html: HTML_NAMESPACE,
+  mathml: MATH_NAMESPACE,
+  svg: SVG_NAMESPACE
+};
+
+// 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;
+  }
+}
+
+function getChildNamespace(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;
 }
-});
 
 var ReactControlledValuePropTypes = {
   checkPropTypes: null
 };
 
 {
-  var warning$3 = warning_1;
-  var emptyFunction$2 = emptyFunction_1;
-  var PropTypes = index;
-  var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
-
-  ReactControlledValuePropTypes.checkPropTypes = emptyFunction$2;
   var hasReadOnlyValue = {
     button: true,
     checkbox: true,
@@ -1318,43 +993,18 @@ var ReactControlledValuePropTypes = {
         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
+    }
   };
 
-  var loggedTypeFailures = {};
-
   /**
    * 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) {
-      if (propTypes.hasOwnProperty(propName)) {
-        var error = propTypes[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;
-
-        warning$3(false, 'Failed form propType: %s%s', error.message, getStack());
-      }
-    }
+    checkPropTypes_1(propTypes, props, 'prop', tagName, getStack);
   };
 }
 
-var ReactControlledValuePropTypes_1 = ReactControlledValuePropTypes;
-
-/**
- * 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 omittedCloseTags
- */
-
 // For HTML, certain tags should omit their close tag. We keep a whitelist for
 // those special-case tags.
 
@@ -1376,68 +1026,37 @@ var omittedCloseTags = {
   wbr: true
 };
 
-var omittedCloseTags_1 = omittedCloseTags;
-
 // For HTML, certain tags cannot have children. This has the same purpose as
 // `omittedCloseTags` except that `menuitem` should still have its closing tag.
 
-var voidElementTags = assign({
+var voidElementTags = _assign({
   menuitem: true
-}, omittedCloseTags_1);
-
-var voidElementTags_1 = voidElementTags;
-
-{
-  var warning$5 = warning_1;
-}
+}, omittedCloseTags);
 
 var HTML = '__html';
 
-function getDeclarationErrorAddendum(getCurrentOwnerName) {
-  {
-    var ownerName = getCurrentOwnerName();
-    if (ownerName) {
-      // TODO: also report the stack.
-      return '\n\nThis DOM node was rendered by `' + ownerName + '`.';
-    }
-  }
-  return '';
-}
-
-function assertValidProps(tag, props, getCurrentOwnerName) {
+function assertValidProps(tag, props, getStack) {
   if (!props) {
     return;
   }
   // Note the use of `==` which checks for null or undefined.
-  if (voidElementTags_1[tag]) {
-    !(props.children == null && props.dangerouslySetInnerHTML == null) ? invariant_1(false, '%s is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`.%s', tag, getDeclarationErrorAddendum(getCurrentOwnerName)) : void 0;
+  if (voidElementTags[tag]) {
+    !(props.children == null && props.dangerouslySetInnerHTML == null) ? invariant_1(false, '%s is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`.%s', tag, getStack()) : void 0;
   }
   if (props.dangerouslySetInnerHTML != null) {
     !(props.children == null) ? invariant_1(false, 'Can only set one of `children` or `props.dangerouslySetInnerHTML`.') : void 0;
     !(typeof props.dangerouslySetInnerHTML === 'object' && HTML in props.dangerouslySetInnerHTML) ? invariant_1(false, '`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. Please visit https://fb.me/react-invariant-dangerously-set-inner-html for more information.') : void 0;
   }
   {
-    warning$5(props.suppressContentEditableWarning || !props.contentEditable || props.children == null, 'A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.');
+    warning_1(props.suppressContentEditableWarning || !props.contentEditable || props.children == null, 'A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.%s', getStack());
   }
-  !(props.style == null || typeof props.style === 'object') ? invariant_1(false, 'The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + \'em\'}} when using JSX.%s', getDeclarationErrorAddendum(getCurrentOwnerName)) : void 0;
+  !(props.style == null || typeof props.style === 'object') ? invariant_1(false, 'The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + \'em\'}} when using JSX.%s', getStack()) : void 0;
 }
 
-var assertValidProps_1 = assertValidProps;
-
-/**
- * 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
- */
-
 /**
  * CSS properties which accept numbers but are not in units of "px".
  */
-
-var isUnitlessNumber$1 = {
+var isUnitlessNumber = {
   animationIterationCount: true,
   borderImageOutset: true,
   borderImageSlice: true,
@@ -1501,84 +1120,13 @@ var prefixes = ['Webkit', 'ms', 'Moz', 'O'];
 
 // 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$1).forEach(function (prop) {
+Object.keys(isUnitlessNumber).forEach(function (prop) {
   prefixes.forEach(function (prefix) {
-    isUnitlessNumber$1[prefixKey(prefix, prop)] = isUnitlessNumber$1[prop];
+    isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop];
   });
 });
 
 /**
- * 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
-  }
-};
-
-var CSSProperty = {
-  isUnitlessNumber: isUnitlessNumber$1,
-  shorthandPropertyExpansions: shorthandPropertyExpansions
-};
-
-var CSSProperty_1 = CSSProperty;
-
-var isUnitlessNumber = CSSProperty_1.isUnitlessNumber;
-
-/**
  * Convert a value into the proper css writable value. The style name `name`
  * should be logical (no hyphens), as specified
  * in `CSSProperty.isUnitlessNumber`.
@@ -1610,113 +1158,6 @@ function dangerousStyleValue(name, value, isCustomProperty) {
   return ('' + value).trim();
 }
 
-var dangerousStyleValue_1 = dangerousStyleValue;
-
-/**
- * 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.
- *
- */
-
-var emptyObject = {};
-
-{
-  Object.freeze(emptyObject);
-}
-
-var emptyObject_1 = emptyObject;
-
-/**
- * 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.
- *
- * @typechecks
- */
-
-var _uppercasePattern = /([A-Z])/g;
-
-/**
- * Hyphenates a camelcased string, for example:
- *
- *   > hyphenate('backgroundColor')
- *   < "background-color"
- *
- * For CSS style names, use `hyphenateStyleName` instead which works properly
- * with all vendor prefixes, including `ms`.
- *
- * @param {string} string
- * @return {string}
- */
-function hyphenate(string) {
-  return string.replace(_uppercasePattern, '-$1').toLowerCase();
-}
-
-var hyphenate_1 = hyphenate;
-
-var msPattern = /^ms-/;
-
-/**
- * Hyphenates a camelcased CSS property name, for example:
- *
- *   > hyphenateStyleName('backgroundColor')
- *   < "background-color"
- *   > hyphenateStyleName('MozTransition')
- *   < "-moz-transition"
- *   > hyphenateStyleName('msTransition')
- *   < "-ms-transition"
- *
- * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
- * is converted to `-ms-`.
- *
- * @param {string} string
- * @return {string}
- */
-function hyphenateStyleName(string) {
-  return hyphenate_1(string).replace(msPattern, '-ms-');
-}
-
-var hyphenateStyleName_1 = hyphenateStyleName;
-
-/**
- * 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.
- *
- * 
- * @typechecks static-only
- */
-
-/**
- * Memoizes the return value of a function that accepts one string argument.
- */
-
-function memoizeStringOnly(callback) {
-  var cache = {};
-  return function (string) {
-    if (!cache.hasOwnProperty(string)) {
-      cache[string] = callback.call(this, string);
-    }
-    return cache[string];
-  };
-}
-
-var memoizeStringOnly_1 = memoizeStringOnly;
-
-/**
- * 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 isCustomComponent
- * 
- */
-
 function isCustomComponent(tagName, props) {
   if (tagName.indexOf('-') === -1) {
     return typeof props.is === 'string';
@@ -1740,8 +1181,6 @@ function isCustomComponent(tagName, props) {
   }
 }
 
-var isCustomComponent_1 = isCustomComponent;
-
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
  *
@@ -1770,6 +1209,19 @@ function camelize(string) {
 
 var camelize_1 = camelize;
 
+/**
+ * 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.
+ *
+ * @typechecks
+ */
+
+
+
+
+
 var msPattern$1 = /^-ms-/;
 
 /**
@@ -1789,214 +1241,16 @@ var msPattern$1 = /^-ms-/;
  * @param {string} string
  * @return {string}
  */
-function camelizeStyleName$1(string) {
+function camelizeStyleName(string) {
   return camelize_1(string.replace(msPattern$1, 'ms-'));
 }
 
-var camelizeStyleName_1 = camelizeStyleName$1;
-
-/**
- * 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$2(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;
-
-    if (typeof type === 'string') {
-      return type;
-    }
-    if (typeof type === 'function') {
-      return type.displayName || type.name;
-    }
-  }
-  return null;
-}
-
-var getComponentName_1 = getComponentName$2;
-
-var ReactInternals$1 = react.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
-
-var ReactGlobalSharedState = {
-  ReactCurrentOwner: ReactInternals$1.ReactCurrentOwner
-};
-
-{
-  assign(ReactGlobalSharedState, {
-    ReactComponentTreeHook: ReactInternals$1.ReactComponentTreeHook,
-    ReactDebugCurrentFrame: ReactInternals$1.ReactDebugCurrentFrame
-  });
-}
-
-var ReactGlobalSharedState_1 = ReactGlobalSharedState;
+var camelizeStyleName_1 = camelizeStyleName;
 
-/**
- * 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
- * 
- */
-
-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
-};
-
-/**
- * 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) {
-  return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');
-};
-
-var IndeterminateComponent = ReactTypeOfWork.IndeterminateComponent;
-var FunctionalComponent = ReactTypeOfWork.FunctionalComponent;
-var ClassComponent = ReactTypeOfWork.ClassComponent;
-var HostComponent = ReactTypeOfWork.HostComponent;
-
-
-
-
-function describeFiber(fiber) {
-  switch (fiber.tag) {
-    case IndeterminateComponent:
-    case FunctionalComponent:
-    case ClassComponent:
-    case HostComponent:
-      var owner = fiber._debugOwner;
-      var source = fiber._debugSource;
-      var name = getComponentName_1(fiber);
-      var ownerName = null;
-      if (owner) {
-        ownerName = getComponentName_1(owner);
-      }
-      return describeComponentFrame$1(name, source, ownerName);
-    default:
-      return '';
-  }
-}
-
-// 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;
-}
-
-var ReactFiberComponentTreeHook = {
-  getStackAddendumByWorkInProgressFiber: getStackAddendumByWorkInProgressFiber$1
-};
-
-var ReactDebugCurrentFrame$1 = ReactGlobalSharedState_1.ReactDebugCurrentFrame;
+var warnValidStyle = emptyFunction_1;
 
 {
-  var getComponentName$3 = getComponentName_1;
-
-  var _require2$1 = ReactFiberComponentTreeHook,
-      getStackAddendumByWorkInProgressFiber = _require2$1.getStackAddendumByWorkInProgressFiber;
-}
-
-function getCurrentFiberOwnerName$1() {
-  {
-    var fiber = ReactDebugCurrentFiber.current;
-    if (fiber === null) {
-      return null;
-    }
-    if (fiber._debugOwner != null) {
-      return getComponentName$3(fiber._debugOwner);
-    }
-  }
-  return null;
-}
-
-function getCurrentFiberStackAddendum() {
-  {
-    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;
-}
-
-function resetCurrentFiber() {
-  ReactDebugCurrentFrame$1.getCurrentStack = null;
-  ReactDebugCurrentFiber.current = null;
-  ReactDebugCurrentFiber.phase = null;
-}
-
-function setCurrentFiber(fiber, phase) {
-  ReactDebugCurrentFrame$1.getCurrentStack = getCurrentFiberStackAddendum;
-  ReactDebugCurrentFiber.current = fiber;
-  ReactDebugCurrentFiber.phase = phase;
-}
-
-var ReactDebugCurrentFiber = {
-  current: null,
-  phase: null,
-  resetCurrentFiber: resetCurrentFiber,
-  setCurrentFiber: setCurrentFiber,
-  getCurrentFiberOwnerName: getCurrentFiberOwnerName$1,
-  getCurrentFiberStackAddendum: getCurrentFiberStackAddendum
-};
-
-var ReactDebugCurrentFiber_1 = ReactDebugCurrentFiber;
-
-var warnValidStyle$1 = emptyFunction_1;
-
-{
-  var camelizeStyleName = camelizeStyleName_1;
-  var getComponentName$1 = getComponentName_1;
-  var warning$6 = warning_1;
-
-  var _require = ReactDebugCurrentFiber_1,
-      getCurrentFiberOwnerName = _require.getCurrentFiberOwnerName;
-
   // 'msTransform' is correct, but the other prefixes should be capitalized
-
-
   var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/;
 
   // style values shouldn't contain a semicolon
@@ -2007,102 +1261,71 @@ var warnValidStyle$1 = emptyFunction_1;
   var warnedForNaNValue = false;
   var warnedForInfinityValue = false;
 
-  var warnHyphenatedStyleName = function (name, owner) {
+  var warnHyphenatedStyleName = function (name, getStack) {
     if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
       return;
     }
 
     warnedStyleNames[name] = true;
-    warning$6(false, 'Unsupported style property %s. Did you mean %s?%s', name, camelizeStyleName(name), checkRenderMessage(owner));
+    warning_1(false, 'Unsupported style property %s. Did you mean %s?%s', name, camelizeStyleName_1(name), getStack());
   };
 
-  var warnBadVendoredStyleName = function (name, owner) {
+  var warnBadVendoredStyleName = function (name, getStack) {
     if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
       return;
     }
 
     warnedStyleNames[name] = true;
-    warning$6(false, 'Unsupported vendor-prefixed style property %s. Did you mean %s?%s', name, name.charAt(0).toUpperCase() + name.slice(1), checkRenderMessage(owner));
+    warning_1(false, 'Unsupported vendor-prefixed style property %s. Did you mean %s?%s', name, name.charAt(0).toUpperCase() + name.slice(1), getStack());
   };
 
-  var warnStyleValueWithSemicolon = function (name, value, owner) {
+  var warnStyleValueWithSemicolon = function (name, value, getStack) {
     if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) {
       return;
     }
 
     warnedStyleValues[value] = true;
-    warning$6(false, "Style property values shouldn't contain a semicolon.%s " + 'Try "%s: %s" instead.', checkRenderMessage(owner), name, value.replace(badStyleValueWithSemicolonPattern, ''));
+    warning_1(false, "Style property values shouldn't contain a semicolon. " + 'Try "%s: %s" instead.%s', name, value.replace(badStyleValueWithSemicolonPattern, ''), getStack());
   };
 
-  var warnStyleValueIsNaN = function (name, value, owner) {
+  var warnStyleValueIsNaN = function (name, value, getStack) {
     if (warnedForNaNValue) {
       return;
     }
 
     warnedForNaNValue = true;
-    warning$6(false, '`NaN` is an invalid value for the `%s` css style property.%s', name, checkRenderMessage(owner));
+    warning_1(false, '`NaN` is an invalid value for the `%s` css style property.%s', name, getStack());
   };
 
-  var warnStyleValueIsInfinity = function (name, value, owner) {
+  var warnStyleValueIsInfinity = function (name, value, getStack) {
     if (warnedForInfinityValue) {
       return;
     }
 
     warnedForInfinityValue = true;
-    warning$6(false, '`Infinity` is an invalid value for the `%s` css style property.%s', name, checkRenderMessage(owner));
-  };
-
-  var checkRenderMessage = function (owner) {
-    var ownerName;
-    if (owner != null) {
-      // Stack passes the owner manually all the way to CSSPropertyOperations.
-      ownerName = getComponentName$1(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();
-      // TODO: also report the stack.
-    }
-    if (ownerName) {
-      return '\n\nCheck the render method of `' + ownerName + '`.';
-    }
-    return '';
+    warning_1(false, '`Infinity` is an invalid value for the `%s` css style property.%s', name, getStack());
   };
 
-  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;
-    }
+  warnValidStyle = function (name, value, getStack) {
     if (name.indexOf('-') > -1) {
-      warnHyphenatedStyleName(name, owner);
+      warnHyphenatedStyleName(name, getStack);
     } else if (badVendoredStyleNamePattern.test(name)) {
-      warnBadVendoredStyleName(name, owner);
+      warnBadVendoredStyleName(name, getStack);
     } else if (badStyleValueWithSemicolonPattern.test(value)) {
-      warnStyleValueWithSemicolon(name, value, owner);
+      warnStyleValueWithSemicolon(name, value, getStack);
     }
 
     if (typeof value === 'number') {
       if (isNaN(value)) {
-        warnStyleValueIsNaN(name, value, owner);
+        warnStyleValueIsNaN(name, value, getStack);
       } else if (!isFinite(value)) {
-        warnStyleValueIsInfinity(name, value, owner);
+        warnStyleValueIsInfinity(name, value, getStack);
       }
     }
   };
 }
 
-var warnValidStyle_1 = warnValidStyle$1;
-
-/**
- * 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 validAriaProperties
- */
+var warnValidStyle$1 = warnValidStyle;
 
 var ariaProperties = {
   'aria-current': 0, // state
@@ -2159,57 +1382,36 @@ var ariaProperties = {
   'aria-setsize': 0
 };
 
-var validAriaProperties$1 = ariaProperties;
-
 var warnedProperties = {};
-var rARIA = new RegExp('^(aria)-[' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-var rARIACamel = new RegExp('^(aria)[A-Z][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
+var rARIA = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
+var rARIACamel = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');
 
 var hasOwnProperty = Object.prototype.hasOwnProperty;
 
-{
-  var warning$7 = warning_1;
-
-  var _require$1 = ReactGlobalSharedState_1,
-      ReactComponentTreeHook = _require$1.ReactComponentTreeHook,
-      ReactDebugCurrentFrame$2 = _require$1.ReactDebugCurrentFrame;
-
-  var getStackAddendumByID = ReactComponentTreeHook.getStackAddendumByID;
-
-
-  var validAriaProperties = validAriaProperties$1;
-}
-
-function getStackAddendum$1(debugID) {
-  if (debugID != null) {
-    // This can only happen on Stack
-    return getStackAddendumByID(debugID);
-  } else {
-    // This can only happen on Fiber / Server
-    var stack = ReactDebugCurrentFrame$2.getStackAddendum();
-    return stack != null ? stack : '';
-  }
+function getStackAddendum$1() {
+  var stack = ReactDebugCurrentFrame.getStackAddendum();
+  return stack != null ? stack : '';
 }
 
-function validateProperty(tagName, name, debugID) {
+function validateProperty(tagName, name) {
   if (hasOwnProperty.call(warnedProperties, name) && warnedProperties[name]) {
     return true;
   }
 
   if (rARIACamel.test(name)) {
     var ariaName = 'aria-' + name.slice(4).toLowerCase();
-    var correctName = validAriaProperties.hasOwnProperty(ariaName) ? ariaName : null;
+    var correctName = ariaProperties.hasOwnProperty(ariaName) ? ariaName : null;
 
     // If this is an aria-* attribute, but is not listed in the known DOM
     // DOM properties, then it is an invalid aria-* attribute.
     if (correctName == null) {
-      warning$7(false, 'Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.%s', name, getStackAddendum$1(debugID));
+      warning_1(false, 'Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.%s', name, getStackAddendum$1());
       warnedProperties[name] = true;
       return true;
     }
     // aria-* attributes should be lowercase; suggest the lowercase version.
     if (name !== correctName) {
-      warning$7(false, 'Invalid ARIA attribute `%s`. Did you mean `%s`?%s', name, correctName, getStackAddendum$1(debugID));
+      warning_1(false, 'Invalid ARIA attribute `%s`. Did you mean `%s`?%s', name, correctName, getStackAddendum$1());
       warnedProperties[name] = true;
       return true;
     }
@@ -2217,7 +1419,7 @@ function validateProperty(tagName, name, debugID) {
 
   if (rARIA.test(name)) {
     var lowerCasedName = name.toLowerCase();
-    var standardName = validAriaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null;
+    var standardName = ariaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null;
 
     // If this is an aria-* attribute, but is not listed in the known DOM
     // DOM properties, then it is an invalid aria-* attribute.
@@ -2227,7 +1429,7 @@ function validateProperty(tagName, name, debugID) {
     }
     // aria-* attributes should be lowercase; suggest the lowercase version.
     if (name !== standardName) {
-      warning$7(false, 'Unknown ARIA attribute `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum$1(debugID));
+      warning_1(false, 'Unknown ARIA attribute `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum$1());
       warnedProperties[name] = true;
       return true;
     }
@@ -2236,11 +1438,11 @@ function validateProperty(tagName, name, debugID) {
   return true;
 }
 
-function warnInvalidARIAProps(type, props, debugID) {
+function warnInvalidARIAProps(type, props) {
   var invalidProps = [];
 
   for (var key in props) {
-    var isValid = validateProperty(type, key, debugID);
+    var isValid = validateProperty(type, key);
     if (!isValid) {
       invalidProps.push(key);
     }
@@ -2251,270 +1453,102 @@ function warnInvalidARIAProps(type, props, debugID) {
   }).join(', ');
 
   if (invalidProps.length === 1) {
-    warning$7(false, 'Invalid aria prop %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum$1(debugID));
+    warning_1(false, 'Invalid aria prop %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum$1());
   } else if (invalidProps.length > 1) {
-    warning$7(false, 'Invalid aria props %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum$1(debugID));
+    warning_1(false, 'Invalid aria props %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum$1());
   }
 }
 
-function validateProperties(type, props, debugID /* Stack only */) {
-  if (isCustomComponent_1(type, props)) {
+function validateProperties(type, props) {
+  if (isCustomComponent(type, props)) {
     return;
   }
-  warnInvalidARIAProps(type, props, debugID);
-}
-
-var ReactDOMInvalidARIAHook = {
-  // Fiber
-  validateProperties: validateProperties,
-  // Stack
-  onBeforeMountComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties(element.type, element.props, debugID);
-    }
-  },
-  onBeforeUpdateComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties(element.type, element.props, debugID);
-    }
-  }
-};
-
-var ReactDOMInvalidARIAHook_1 = ReactDOMInvalidARIAHook;
-
-{
-  var warning$8 = warning_1;
-
-  var _require$2 = ReactGlobalSharedState_1,
-      ReactComponentTreeHook$1 = _require$2.ReactComponentTreeHook,
-      ReactDebugCurrentFrame$3 = _require$2.ReactDebugCurrentFrame;
-
-  var getStackAddendumByID$1 = ReactComponentTreeHook$1.getStackAddendumByID;
+  warnInvalidARIAProps(type, props);
 }
 
 var didWarnValueNull = false;
 
-function getStackAddendum$2(debugID) {
-  if (debugID != null) {
-    // This can only happen on Stack
-    return getStackAddendumByID$1(debugID);
-  } else {
-    // This can only happen on Fiber / Server
-    var stack = ReactDebugCurrentFrame$3.getStackAddendum();
-    return stack != null ? stack : '';
-  }
+function getStackAddendum$2() {
+  var stack = ReactDebugCurrentFrame.getStackAddendum();
+  return stack != null ? stack : '';
 }
 
-function validateProperties$1(type, props, debugID /* Stack only */) {
+function validateProperties$1(type, props) {
   if (type !== 'input' && type !== 'textarea' && type !== 'select') {
     return;
   }
-  if (props != null && props.value === null && !didWarnValueNull) {
-    warning$8(false, '`value` prop on `%s` should not be null. ' + 'Consider using the empty string to clear the component or `undefined` ' + 'for uncontrolled components.%s', type, getStackAddendum$2(debugID));
 
+  if (props != null && props.value === null && !didWarnValueNull) {
     didWarnValueNull = true;
-  }
-}
-
-var ReactDOMNullInputValuePropHook = {
-  // Fiber
-  validateProperties: validateProperties$1,
-  // Stack
-  onBeforeMountComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties$1(element.type, element.props, debugID);
-    }
-  },
-  onBeforeUpdateComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties$1(element.type, element.props, debugID);
+    if (type === 'select' && props.multiple) {
+      warning_1(false, '`value` prop on `%s` should not be null. ' + 'Consider using an empty array when `multiple` is set to `true` ' + 'to clear the component or `undefined` for uncontrolled components.%s', type, getStackAddendum$2());
+    } else {
+      warning_1(false, '`value` prop on `%s` should not be null. ' + 'Consider using an empty string to clear the component or `undefined` ' + 'for uncontrolled components.%s', type, getStackAddendum$2());
     }
   }
-};
-
-var ReactDOMNullInputValuePropHook_1 = ReactDOMNullInputValuePropHook;
+}
 
 /**
- * Injectable ordering of event plugins.
+ * Registers plugins so that they can extract and dispatch events.
+ *
+ * @see {EventPluginHub}
  */
-var eventPluginOrder = null;
 
 /**
- * Injectable mapping from names to event plugin modules.
+ * Ordered list of injected plugins.
  */
-var namesToPlugins = {};
+
 
 /**
- * Recomputes the plugin list using the injected plugins and plugin ordering.
- *
- * @private
+ * Mapping from event name to dispatch config
  */
-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_1(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_1(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_1(false, 'EventPluginRegistry: Failed to publish event `%s` for plugin `%s`.', eventName, pluginName) : void 0;
-    }
-  }
-}
+
 
 /**
- * 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
+ * Mapping from registration name to plugin module
  */
-function publishEventForPlugin(dispatchConfig, pluginModule, eventName) {
-  !!EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName) ? invariant_1(false, 'EventPluginHub: More than one plugin attempted to publish the same event name, `%s`.', eventName) : void 0;
-  EventPluginRegistry.eventNameDispatchConfigs[eventName] = dispatchConfig;
-
-  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;
-}
+var registrationNameModules = {};
 
 /**
- * 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
+ * Mapping from registration name to event name
  */
-function publishRegistrationName(registrationName, pluginModule, eventName) {
-  !!EventPluginRegistry.registrationNameModules[registrationName] ? invariant_1(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;
 
-  {
-    var lowerCasedName = registrationName.toLowerCase();
-    EventPluginRegistry.possibleRegistrationNames[lowerCasedName] = registrationName;
 
-    if (registrationName === 'onDoubleClick') {
-      EventPluginRegistry.possibleRegistrationNames.ondblclick = registrationName;
-    }
-  }
-}
+/**
+ * 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}
+ */
+var possibleRegistrationNames = {};
+// Trust the developer to only use possibleRegistrationNames in true
 
 /**
- * Registers plugins so that they can extract and dispatch events.
+ * 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.
  *
- * @see {EventPluginHub}
+ * @param {array} InjectedEventPluginOrder
+ * @internal
+ * @see {EventPluginHub.injection.injectEventPluginOrder}
  */
-var EventPluginRegistry = {
-  /**
-   * Ordered list of injected plugins.
-   */
-  plugins: [],
-
-  /**
-   * Mapping from event name to dispatch config
-   */
-  eventNameDispatchConfigs: {},
-
-  /**
-   * Mapping from registration name to plugin module
-   */
-  registrationNameModules: {},
-
-  /**
-   * Mapping from registration name to event name
-   */
-  registrationNameDependencies: {},
-
-  /**
-   * 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
-
-  /**
-   * 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_1(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();
-  },
-
-  /**
-   * 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_1(false, 'EventPluginRegistry: Cannot inject two different event plugins using the same name, `%s`.', pluginName) : void 0;
-        namesToPlugins[pluginName] = pluginModule;
-        isOrderingDirty = true;
-      }
-    }
-    if (isOrderingDirty) {
-      recomputePluginOrdering();
-    }
-  }
-};
 
-var EventPluginRegistry_1 = EventPluginRegistry;
 
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * Injects plugins to be used by `EventPluginHub`. The plugin names must be
+ * in the ordering injected by `injectEventPluginOrder`.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * Plugins can be injected as part of page initialization or on-the-fly.
  *
- * @providesModule possibleStandardNames
+ * @param {object} injectedNamesToPlugins Map from names to plugin modules.
+ * @internal
+ * @see {EventPluginHub.injection.injectEventPluginsByName}
  */
 
 // When adding attributes to the HTML or SVG whitelist, be sure to
 // also add them to this module to ensure casing and incorrect name
 // warnings.
-var possibleStandardNames$1 = {
+var possibleStandardNames = {
   // HTML
   accept: 'accept',
   acceptcharset: 'acceptCharset',
@@ -2522,7 +1556,6 @@ var possibleStandardNames$1 = {
   accesskey: 'accessKey',
   action: 'action',
   allowfullscreen: 'allowFullScreen',
-  allowtransparency: 'allowTransparency',
   alt: 'alt',
   as: 'as',
   async: 'async',
@@ -2906,6 +1939,7 @@ var possibleStandardNames$1 = {
   strokeopacity: 'strokeOpacity',
   'stroke-opacity': 'strokeOpacity',
   suppresscontenteditablewarning: 'suppressContentEditableWarning',
+  suppresshydrationwarning: 'suppressHydrationWarning',
   surfacescale: 'surfaceScale',
   systemlanguage: 'systemLanguage',
   tablevalues: 'tableValues',
@@ -2999,63 +2033,54 @@ var possibleStandardNames$1 = {
   zoomandpan: 'zoomAndPan'
 };
 
-var possibleStandardNames_1 = possibleStandardNames$1;
-
-{
-  var warning$9 = warning_1;
-
-  var _require$3 = ReactGlobalSharedState_1,
-      ReactComponentTreeHook$2 = _require$3.ReactComponentTreeHook,
-      ReactDebugCurrentFrame$4 = _require$3.ReactDebugCurrentFrame;
-
-  var getStackAddendumByID$2 = ReactComponentTreeHook$2.getStackAddendumByID;
-}
-
-function getStackAddendum$3(debugID) {
-  if (debugID != null) {
-    // This can only happen on Stack
-    return getStackAddendumByID$2(debugID);
-  } else {
-    // This can only happen on Fiber / Server
-    var stack = ReactDebugCurrentFrame$4.getStackAddendum();
-    return stack != null ? stack : '';
-  }
+function getStackAddendum$3() {
+  var stack = ReactDebugCurrentFrame.getStackAddendum();
+  return stack != null ? stack : '';
 }
 
 {
   var warnedProperties$1 = {};
   var hasOwnProperty$1 = Object.prototype.hasOwnProperty;
-  var EVENT_NAME_REGEX = /^on[A-Z]/;
-  var rARIA$1 = new RegExp('^(aria)-[' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-  var rARIACamel$1 = new RegExp('^(aria)[A-Z][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-  var possibleStandardNames = possibleStandardNames_1;
+  var EVENT_NAME_REGEX = /^on./;
+  var INVALID_EVENT_NAME_REGEX = /^on[^A-Z]/;
+  var rARIA$1 = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
+  var rARIACamel$1 = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');
 
-  var validateProperty$1 = function (tagName, name, value, debugID) {
+  var validateProperty$1 = function (tagName, name, value, canUseEventSystem) {
     if (hasOwnProperty$1.call(warnedProperties$1, name) && warnedProperties$1[name]) {
       return true;
     }
 
-    if (EventPluginRegistry_1.registrationNameModules.hasOwnProperty(name)) {
-      return true;
-    }
-
-    if (EventPluginRegistry_1.plugins.length === 0 && EVENT_NAME_REGEX.test(name)) {
-      // If no event plugins have been injected, we might be in a server environment.
-      // Don't check events in this case.
-      return true;
-    }
-
     var lowerCasedName = name.toLowerCase();
-    var registrationName = EventPluginRegistry_1.possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? EventPluginRegistry_1.possibleRegistrationNames[lowerCasedName] : null;
-
-    if (registrationName != null) {
-      warning$9(false, 'Invalid event handler property `%s`. Did you mean `%s`?%s', name, registrationName, getStackAddendum$3(debugID));
+    if (lowerCasedName === 'onfocusin' || lowerCasedName === 'onfocusout') {
+      warning_1(false, 'React uses onFocus and onBlur instead of onFocusIn and onFocusOut. ' + 'All React events are normalized to bubble, so onFocusIn and onFocusOut ' + 'are not needed/supported by React.');
       warnedProperties$1[name] = true;
       return true;
     }
 
-    if (lowerCasedName.indexOf('on') === 0) {
-      warning$9(false, 'Unknown event handler property `%s`. It will be ignored.%s', name, getStackAddendum$3(debugID));
+    // We can't rely on the event system being injected on the server.
+    if (canUseEventSystem) {
+      if (registrationNameModules.hasOwnProperty(name)) {
+        return true;
+      }
+      var registrationName = possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? possibleRegistrationNames[lowerCasedName] : null;
+      if (registrationName != null) {
+        warning_1(false, 'Invalid event handler property `%s`. Did you mean `%s`?%s', name, registrationName, getStackAddendum$3());
+        warnedProperties$1[name] = true;
+        return true;
+      }
+      if (EVENT_NAME_REGEX.test(name)) {
+        warning_1(false, 'Unknown event handler property `%s`. It will be ignored.%s', name, getStackAddendum$3());
+        warnedProperties$1[name] = true;
+        return true;
+      }
+    } else if (EVENT_NAME_REGEX.test(name)) {
+      // If no event plugins have been injected, we are in a server environment.
+      // So we can't tell if the event name is correct for sure, but we can filter
+      // out known bad ones like `onclick`. We can't suggest a specific replacement though.
+      if (INVALID_EVENT_NAME_REGEX.test(name)) {
+        warning_1(false, 'Invalid event handler property `%s`. ' + 'React events use the camelCase naming convention, for example `onClick`.%s', name, getStackAddendum$3());
+      }
       warnedProperties$1[name] = true;
       return true;
     }
@@ -3065,56 +2090,54 @@ function getStackAddendum$3(debugID) {
       return true;
     }
 
-    if (lowerCasedName === 'onfocusin' || lowerCasedName === 'onfocusout') {
-      warning$9(false, 'React uses onFocus and onBlur instead of onFocusIn and onFocusOut. ' + 'All React events are normalized to bubble, so onFocusIn and onFocusOut ' + 'are not needed/supported by React.');
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
     if (lowerCasedName === 'innerhtml') {
-      warning$9(false, 'Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.');
+      warning_1(false, 'Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.');
       warnedProperties$1[name] = true;
       return true;
     }
 
     if (lowerCasedName === 'aria') {
-      warning$9(false, 'The `aria` attribute is reserved for future use in React. ' + 'Pass individual `aria-` attributes instead.');
+      warning_1(false, 'The `aria` attribute is reserved for future use in React. ' + 'Pass individual `aria-` attributes instead.');
       warnedProperties$1[name] = true;
       return true;
     }
 
     if (lowerCasedName === 'is' && value !== null && value !== undefined && typeof value !== 'string') {
-      warning$9(false, 'Received a `%s` for string attribute `is`. If this is expected, cast ' + 'the value to a string.%s', typeof value, getStackAddendum$3(debugID));
+      warning_1(false, 'Received a `%s` for a string attribute `is`. If this is expected, cast ' + 'the value to a string.%s', typeof value, getStackAddendum$3());
       warnedProperties$1[name] = true;
       return true;
     }
 
     if (typeof value === 'number' && isNaN(value)) {
-      warning$9(false, 'Received NaN for numeric attribute `%s`. If this is expected, cast ' + 'the value to a string.%s', name, getStackAddendum$3(debugID));
+      warning_1(false, 'Received NaN for the `%s` attribute. If this is expected, cast ' + 'the value to a string.%s', name, getStackAddendum$3());
       warnedProperties$1[name] = true;
       return true;
     }
 
-    var isReserved = DOMProperty_1.isReservedProp(name);
+    var isReserved = isReservedProp(name);
 
     // Known attributes should match the casing specified in the property config.
     if (possibleStandardNames.hasOwnProperty(lowerCasedName)) {
       var standardName = possibleStandardNames[lowerCasedName];
       if (standardName !== name) {
-        warning$9(false, 'Invalid DOM property `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum$3(debugID));
+        warning_1(false, 'Invalid DOM property `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum$3());
         warnedProperties$1[name] = true;
         return true;
       }
     } else if (!isReserved && name !== lowerCasedName) {
       // Unknown attributes should have lowercase casing since that's how they
       // will be cased anyway with server rendering.
-      warning$9(false, 'React does not recognize the `%s` prop on a DOM element. If you ' + 'intentionally want it to appear in the DOM as a custom ' + 'attribute, spell it as lowercase `%s` instead. ' + 'If you accidentally passed it from a parent component, remove ' + 'it from the DOM element.%s', name, lowerCasedName, getStackAddendum$3(debugID));
+      warning_1(false, 'React does not recognize the `%s` prop on a DOM element. If you ' + 'intentionally want it to appear in the DOM as a custom ' + 'attribute, spell it as lowercase `%s` instead. ' + 'If you accidentally passed it from a parent component, remove ' + 'it from the DOM element.%s', name, lowerCasedName, getStackAddendum$3());
       warnedProperties$1[name] = true;
       return true;
     }
 
-    if (typeof value === 'boolean') {
-      warning$9(DOMProperty_1.shouldAttributeAcceptBooleanValue(name), 'Received `%s` for non-boolean attribute `%s`. If this is expected, cast ' + 'the value to a string.%s', value, name, getStackAddendum$3(debugID));
+    if (typeof value === 'boolean' && !shouldAttributeAcceptBooleanValue(name)) {
+      if (value) {
+        warning_1(false, 'Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.%s', value, name, name, value, name, getStackAddendum$3());
+      } else {
+        warning_1(false, 'Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.\n\n' + 'If you used to conditionally omit it with %s={condition && value}, ' + 'pass %s={condition ? value : undefined} instead.%s', value, name, name, value, name, name, name, getStackAddendum$3());
+      }
       warnedProperties$1[name] = true;
       return true;
     }
@@ -3126,7 +2149,7 @@ function getStackAddendum$3(debugID) {
     }
 
     // Warn when a known attribute is a bad type
-    if (!DOMProperty_1.shouldSetAttribute(name, value)) {
+    if (!shouldSetAttribute(name, value)) {
       warnedProperties$1[name] = true;
       return false;
     }
@@ -3135,10 +2158,10 @@ function getStackAddendum$3(debugID) {
   };
 }
 
-var warnUnknownProperties = function (type, props, debugID) {
+var warnUnknownProperties = function (type, props, canUseEventSystem) {
   var unknownProps = [];
   for (var key in props) {
-    var isValid = validateProperty$1(type, key, props[key], debugID);
+    var isValid = validateProperty$1(type, key, props[key], canUseEventSystem);
     if (!isValid) {
       unknownProps.push(key);
     }
@@ -3148,80 +2171,34 @@ var warnUnknownProperties = function (type, props, debugID) {
     return '`' + prop + '`';
   }).join(', ');
   if (unknownProps.length === 1) {
-    warning$9(false, 'Invalid value for prop %s on <%s> tag. Either remove it from the element, ' + 'or pass a string or number value to keep it in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$3(debugID));
+    warning_1(false, 'Invalid value for prop %s on <%s> tag. Either remove it from the element, ' + 'or pass a string or number value to keep it in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$3());
   } else if (unknownProps.length > 1) {
-    warning$9(false, 'Invalid values for props %s on <%s> tag. Either remove them from the element, ' + 'or pass a string or number value to keep them in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$3(debugID));
+    warning_1(false, 'Invalid values for props %s on <%s> tag. Either remove them from the element, ' + 'or pass a string or number value to keep them in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$3());
   }
 };
 
-function validateProperties$2(type, props, debugID /* Stack only */) {
-  if (isCustomComponent_1(type, props)) {
+function validateProperties$2(type, props, canUseEventSystem) {
+  if (isCustomComponent(type, props)) {
     return;
   }
-  warnUnknownProperties(type, props, debugID);
+  warnUnknownProperties(type, props, canUseEventSystem);
 }
 
-var ReactDOMUnknownPropertyHook = {
-  // Fiber
-  validateProperties: validateProperties$2,
-  // Stack
-  onBeforeMountComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties$2(element.type, element.props, debugID);
-    }
-  },
-  onBeforeUpdateComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties$2(element.type, element.props, debugID);
-    }
-  }
-};
-
-var ReactDOMUnknownPropertyHook_1 = ReactDOMUnknownPropertyHook;
-
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
-var Namespaces = DOMNamespaces.Namespaces;
-var getIntrinsicNamespace = DOMNamespaces.getIntrinsicNamespace;
-var getChildNamespace = DOMNamespaces.getChildNamespace;
-
-
-
-
-
+// Based on reading the React.Children implementation. TODO: type this somewhere?
 
+var toArray = React.Children.toArray;
 
-
-
-
-
-
-
-
-
-var toArray = react.Children.toArray;
+var getStackAddendum = emptyFunction_1.thatReturns('');
 
 {
-  var warning = warning_1;
-  var checkPropTypes = checkPropTypes_1;
-  var warnValidStyle = warnValidStyle_1;
-
-  var _require2 = ReactDOMInvalidARIAHook_1,
-      validateARIAProperties = _require2.validateProperties;
-
-  var _require3 = ReactDOMNullInputValuePropHook_1,
-      validateInputProperties = _require3.validateProperties;
-
-  var _require4 = ReactDOMUnknownPropertyHook_1,
-      validateUnknownProperties = _require4.validateProperties;
-
   var validatePropertiesInDevelopment = function (type, props) {
-    validateARIAProperties(type, props);
-    validateInputProperties(type, props);
-    validateUnknownProperties(type, props);
+    validateProperties(type, props);
+    validateProperties$1(type, props);
+    validateProperties$2(type, props, /* canUseEventSystem */false);
   };
 
-  var describeComponentFrame = describeComponentFrame$1;
   var describeStackFrame = function (element) {
     var source = element._source;
     var type = element.type;
@@ -3230,13 +2207,11 @@ var toArray = react.Children.toArray;
     return describeComponentFrame(name, source, ownerName);
   };
 
-  var _require5 = ReactGlobalSharedState_1,
-      ReactDebugCurrentFrame = _require5.ReactDebugCurrentFrame;
-
   var currentDebugStack = null;
   var currentDebugElementStack = null;
   var setCurrentDebugStack = function (stack) {
-    currentDebugElementStack = stack[stack.length - 1].debugElementStack;
+    var frame = stack[stack.length - 1];
+    currentDebugElementStack = frame.debugElementStack;
     // We are about to enter a new composite stack, reset the array.
     currentDebugElementStack.length = 0;
     currentDebugStack = stack;
@@ -3252,16 +2227,17 @@ var toArray = react.Children.toArray;
     currentDebugStack = null;
     ReactDebugCurrentFrame.getCurrentStack = null;
   };
-  var getStackAddendum = function () {
+  getStackAddendum = function () {
     if (currentDebugStack === null) {
-      return null;
+      return '';
     }
     var stack = '';
     var debugStack = currentDebugStack;
     for (var i = debugStack.length - 1; i >= 0; i--) {
-      var debugElementStack = debugStack[i].debugElementStack;
-      for (var ii = debugElementStack.length - 1; ii >= 0; ii--) {
-        stack += describeStackFrame(debugElementStack[ii]);
+      var frame = debugStack[i];
+      var _debugElementStack = frame.debugElementStack;
+      for (var ii = _debugElementStack.length - 1; ii >= 0; ii--) {
+        stack += describeStackFrame(_debugElementStack[ii]);
       }
     }
     return stack;
@@ -3273,6 +2249,7 @@ var didWarnDefaultChecked = false;
 var didWarnDefaultSelectValue = false;
 var didWarnDefaultTextareaValue = false;
 var didWarnInvalidOptionChildren = false;
+var didWarnAboutNoopUpdateForComponent = {};
 var valuePropNames = ['value', 'defaultValue'];
 var newlineEatingTags = {
   listing: true,
@@ -3300,7 +2277,7 @@ var processStyleName = memoizeStringOnly_1(function (styleName) {
   return hyphenateStyleName_1(styleName);
 });
 
-function createMarkupForStyles(styles, component) {
+function createMarkupForStyles(styles) {
   var serialized = '';
   var delimiter = '';
   for (var styleName in styles) {
@@ -3311,12 +2288,12 @@ function createMarkupForStyles(styles, component) {
     var styleValue = styles[styleName];
     {
       if (!isCustomProperty) {
-        warnValidStyle(styleName, styleValue, component);
+        warnValidStyle$1(styleName, styleValue, getStackAddendum);
       }
     }
     if (styleValue != null) {
       serialized += delimiter + processStyleName(styleName) + ':';
-      serialized += dangerousStyleValue_1(styleName, styleValue, isCustomProperty);
+      serialized += dangerousStyleValue(styleName, styleValue, isCustomProperty);
 
       delimiter = ';';
     }
@@ -3327,7 +2304,14 @@ function createMarkupForStyles(styles, component) {
 function warnNoop(publicInstance, callerName) {
   {
     var constructor = publicInstance.constructor;
-    warning(false, '%s(...): Can only update a mounting component. ' + 'This usually means you called %s() outside componentWillMount() on the server. ' + 'This is a no-op.\n\nPlease check the code for the %s component.', callerName, callerName, constructor && getComponentName(constructor) || 'ReactClass');
+    var componentName = constructor && getComponentName(constructor) || 'ReactClass';
+    var warningKey = componentName + '.' + callerName;
+    if (didWarnAboutNoopUpdateForComponent[warningKey]) {
+      return;
+    }
+
+    warning_1(false, '%s(...): Can only update a mounting component. ' + 'This usually means you called %s() outside componentWillMount() on the server. ' + 'This is a no-op.\n\nPlease check the code for the %s component.', callerName, callerName, componentName);
+    didWarnAboutNoopUpdateForComponent[warningKey] = true;
   }
 }
 
@@ -3344,17 +2328,33 @@ function getNonChildrenInnerMarkup(props) {
   } else {
     var content = props.children;
     if (typeof content === 'string' || typeof content === 'number') {
-      return escapeTextContentForBrowser_1(content);
+      return escapeTextForBrowser(content);
     }
   }
   return null;
 }
 
+function flattenTopLevelChildren(children) {
+  if (!React.isValidElement(children)) {
+    return toArray(children);
+  }
+  var element = children;
+  if (element.type !== REACT_FRAGMENT_TYPE) {
+    return [element];
+  }
+  var fragmentChildren = element.props.children;
+  if (!React.isValidElement(fragmentChildren)) {
+    return toArray(fragmentChildren);
+  }
+  var fragmentChildElement = fragmentChildren;
+  return [fragmentChildElement];
+}
+
 function flattenOptionChildren(children) {
   var content = '';
   // Flatten children and warn if they aren't strings or numbers;
   // invalid types are ignored.
-  react.Children.forEach(children, function (child) {
+  React.Children.forEach(children, function (child) {
     if (child == null) {
       return;
     }
@@ -3364,7 +2364,7 @@ function flattenOptionChildren(children) {
       {
         if (!didWarnInvalidOptionChildren) {
           didWarnInvalidOptionChildren = true;
-          warning(false, 'Only strings and numbers are supported as <option> children.');
+          warning_1(false, 'Only strings and numbers are supported as <option> children.');
         }
       }
     }
@@ -3386,7 +2386,7 @@ function maskContext(type, context) {
 
 function checkContextTypes(typeSpecs, values, location) {
   {
-    checkPropTypes(typeSpecs, values, location, 'Component', getStackAddendum);
+    checkPropTypes_1(typeSpecs, values, location, 'Component', getStackAddendum);
   }
 }
 
@@ -3401,13 +2401,14 @@ function processContext(type, context) {
 }
 
 var STYLE = 'style';
-var RESERVED_PROPS = {
+var RESERVED_PROPS$1 = {
   children: null,
   dangerouslySetInnerHTML: null,
-  suppressContentEditableWarning: null
+  suppressContentEditableWarning: null,
+  suppressHydrationWarning: null
 };
 
-function createOpenTagMarkup(tagVerbatim, tagLowercase, props, namespace, makeStaticMarkup, isRootElement, instForDebug) {
+function createOpenTagMarkup(tagVerbatim, tagLowercase, props, namespace, makeStaticMarkup, isRootElement) {
   var ret = '<' + tagVerbatim;
 
   for (var propKey in props) {
@@ -3419,15 +2420,15 @@ function createOpenTagMarkup(tagVerbatim, tagLowercase, props, namespace, makeSt
       continue;
     }
     if (propKey === STYLE) {
-      propValue = createMarkupForStyles(propValue, instForDebug);
+      propValue = createMarkupForStyles(propValue);
     }
     var markup = null;
-    if (isCustomComponent_1(tagLowercase, props)) {
-      if (!RESERVED_PROPS.hasOwnProperty(propKey)) {
-        markup = DOMMarkupOperations_1.createMarkupForCustomAttribute(propKey, propValue);
+    if (isCustomComponent(tagLowercase, props)) {
+      if (!RESERVED_PROPS$1.hasOwnProperty(propKey)) {
+        markup = createMarkupForCustomAttribute(propKey, propValue);
       }
     } else {
-      markup = DOMMarkupOperations_1.createMarkupForProperty(propKey, propValue);
+      markup = createMarkupForProperty(propKey, propValue);
     }
     if (markup) {
       ret += ' ' + markup;
@@ -3441,7 +2442,7 @@ function createOpenTagMarkup(tagVerbatim, tagLowercase, props, namespace, makeSt
   }
 
   if (isRootElement) {
-    ret += ' ' + DOMMarkupOperations_1.createMarkupForRoot();
+    ret += ' ' + createMarkupForRoot();
   }
   return ret;
 }
@@ -3453,11 +2454,13 @@ function validateRenderResult(child, type) {
 }
 
 function resolve(child, context) {
-  while (react.isValidElement(child)) {
+  while (React.isValidElement(child)) {
+    // Safe because we just checked it's an element.
+    var element = child;
     {
-      pushElementToDebugStack(child);
+      pushElementToDebugStack(element);
     }
-    var Component = child.type;
+    var Component = element.type;
     if (typeof Component !== 'function') {
       break;
     }
@@ -3489,9 +2492,9 @@ function resolve(child, context) {
     };
 
     if (shouldConstruct(Component)) {
-      inst = new Component(child.props, publicContext, updater);
+      inst = new Component(element.props, publicContext, updater);
     } else {
-      inst = Component(child.props, publicContext, updater);
+      inst = Component(element.props, publicContext, updater);
       if (inst == null || inst.render == null) {
         child = inst;
         validateRenderResult(child, Component);
@@ -3499,7 +2502,7 @@ function resolve(child, context) {
       }
     }
 
-    inst.props = child.props;
+    inst.props = element.props;
     inst.context = publicContext;
     inst.updater = updater;
 
@@ -3522,13 +2525,13 @@ function resolve(child, context) {
           var dontMutate = true;
           for (var i = oldReplace ? 1 : 0; i < oldQueue.length; i++) {
             var partial = oldQueue[i];
-            var partialState = typeof partial === 'function' ? partial.call(inst, nextState, child.props, publicContext) : partial;
+            var partialState = typeof partial === 'function' ? partial.call(inst, nextState, element.props, publicContext) : partial;
             if (partialState) {
               if (dontMutate) {
                 dontMutate = false;
-                nextState = assign({}, nextState, partialState);
+                nextState = _assign({}, nextState, partialState);
               } else {
-                assign(nextState, partialState);
+                _assign(nextState, partialState);
               }
             }
           }
@@ -3552,29 +2555,33 @@ function resolve(child, context) {
     var childContext;
     if (typeof inst.getChildContext === 'function') {
       var childContextTypes = Component.childContextTypes;
-      !(typeof childContextTypes === 'object') ? invariant_1(false, '%s.getChildContext(): childContextTypes must be defined in order to use getChildContext().', getComponentName(Component) || 'Unknown') : void 0;
-      childContext = inst.getChildContext();
-      for (var contextKey in childContext) {
-        !(contextKey in childContextTypes) ? invariant_1(false, '%s.getChildContext(): key "%s" is not defined in childContextTypes.', getComponentName(Component) || 'Unknown', contextKey) : void 0;
+      if (typeof childContextTypes === 'object') {
+        childContext = inst.getChildContext();
+        for (var contextKey in childContext) {
+          !(contextKey in childContextTypes) ? invariant_1(false, '%s.getChildContext(): key "%s" is not defined in childContextTypes.', getComponentName(Component) || 'Unknown', contextKey) : void 0;
+        }
+      } else {
+        warning_1(false, '%s.getChildContext(): childContextTypes must be defined in order to ' + 'use getChildContext().', getComponentName(Component) || 'Unknown');
       }
     }
     if (childContext) {
-      context = assign({}, context, childContext);
+      context = _assign({}, context, childContext);
     }
   }
   return { child: child, context: context };
 }
 
 var ReactDOMServerRenderer = function () {
-  function ReactDOMServerRenderer(element, makeStaticMarkup) {
+  function ReactDOMServerRenderer(children, makeStaticMarkup) {
     _classCallCheck(this, ReactDOMServerRenderer);
 
-    var children = react.isValidElement(element) ? [element] : toArray(element);
+    var flatChildren = flattenTopLevelChildren(children);
+
     var topFrame = {
       // Assume all trees start in the HTML namespace (not totally true, but
       // this is what we did historically)
       domNamespace: Namespaces.html,
-      children: children,
+      children: flatChildren,
       childIndex: 0,
       context: emptyObject_1,
       footer: ''
@@ -3588,6 +2595,8 @@ var ReactDOMServerRenderer = function () {
     this.previousWasTextNode = false;
     this.makeStaticMarkup = makeStaticMarkup;
   }
+  // TODO: type this more strictly:
+
 
   ReactDOMServerRenderer.prototype.read = function read(bytes) {
     if (this.exhausted) {
@@ -3602,8 +2611,11 @@ var ReactDOMServerRenderer = function () {
       }
       var frame = this.stack[this.stack.length - 1];
       if (frame.childIndex >= frame.children.length) {
-        out += frame.footer;
-        this.previousWasTextNode = false;
+        var footer = frame.footer;
+        out += footer;
+        if (footer !== '') {
+          this.previousWasTextNode = false;
+        }
         this.stack.pop();
         if (frame.tag === 'select') {
           this.currentSelectValue = null;
@@ -3630,39 +2642,55 @@ var ReactDOMServerRenderer = function () {
         return '';
       }
       if (this.makeStaticMarkup) {
-        return escapeTextContentForBrowser_1(text);
+        return escapeTextForBrowser(text);
       }
       if (this.previousWasTextNode) {
-        return '<!-- -->' + escapeTextContentForBrowser_1(text);
+        return '<!-- -->' + escapeTextForBrowser(text);
       }
       this.previousWasTextNode = true;
-      return escapeTextContentForBrowser_1(text);
+      return escapeTextForBrowser(text);
     } else {
+      var nextChild;
+
       var _resolve = resolve(child, context);
 
-      child = _resolve.child;
+      nextChild = _resolve.child;
       context = _resolve.context;
 
-      if (child === null || child === false) {
+      if (nextChild === null || nextChild === false) {
         return '';
-      } else {
-        if (react.isValidElement(child)) {
-          return this.renderDOM(child, context, parentNamespace);
-        } else {
-          var children = toArray(child);
-          var frame = {
-            domNamespace: parentNamespace,
-            children: children,
-            childIndex: 0,
-            context: context,
-            footer: ''
-          };
-          {
-            frame.debugElementStack = [];
-          }
-          this.stack.push(frame);
-          return '';
+      } else if (!React.isValidElement(nextChild)) {
+        var nextChildren = toArray(nextChild);
+        var frame = {
+          domNamespace: parentNamespace,
+          children: nextChildren,
+          childIndex: 0,
+          context: context,
+          footer: ''
+        };
+        {
+          frame.debugElementStack = [];
         }
+        this.stack.push(frame);
+        return '';
+      } else if (nextChild.type === REACT_FRAGMENT_TYPE) {
+        var _nextChildren = toArray(nextChild.props.children);
+        var _frame = {
+          domNamespace: parentNamespace,
+          children: _nextChildren,
+          childIndex: 0,
+          context: context,
+          footer: ''
+        };
+        {
+          _frame.debugElementStack = [];
+        }
+        this.stack.push(_frame);
+        return '';
+      } else {
+        // Safe because we just checked it's an element.
+        var nextElement = nextChild;
+        return this.renderDOM(nextElement, context, parentNamespace);
       }
     }
   };
@@ -3679,7 +2707,7 @@ var ReactDOMServerRenderer = function () {
       if (namespace === Namespaces.html) {
         // Should this check be gated by parent namespace? Not sure we want to
         // allow <SVG> or <mATH>.
-        warning(tag === element.type, '<%s /> is using uppercase HTML. Always use lowercase HTML tags ' + 'in React.', element.type);
+        warning_1(tag === element.type, '<%s /> is using uppercase HTML. Always use lowercase HTML tags ' + 'in React.', element.type);
       }
     }
 
@@ -3688,21 +2716,19 @@ var ReactDOMServerRenderer = function () {
     var props = element.props;
     if (tag === 'input') {
       {
-        ReactControlledValuePropTypes_1.checkPropTypes('input', props, function () {
-          return '';
-        });
+        ReactControlledValuePropTypes.checkPropTypes('input', props, getStackAddendum);
 
         if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnDefaultChecked) {
-          warning(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', 'A component', props.type);
+          warning_1(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', 'A component', props.type);
           didWarnDefaultChecked = true;
         }
         if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultInputValue) {
-          warning(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', 'A component', props.type);
+          warning_1(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', 'A component', props.type);
           didWarnDefaultInputValue = true;
         }
       }
 
-      props = assign({
+      props = _assign({
         type: undefined
       }, props, {
         defaultChecked: undefined,
@@ -3712,11 +2738,9 @@ var ReactDOMServerRenderer = function () {
       });
     } else if (tag === 'textarea') {
       {
-        ReactControlledValuePropTypes_1.checkPropTypes('textarea', props, function () {
-          return '';
-        });
+        ReactControlledValuePropTypes.checkPropTypes('textarea', props, getStackAddendum);
         if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultTextareaValue) {
-          warning(false, 'Textarea 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 textarea ' + 'and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
+          warning_1(false, 'Textarea 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 textarea ' + 'and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
           didWarnDefaultTextareaValue = true;
         }
       }
@@ -3728,7 +2752,7 @@ var ReactDOMServerRenderer = function () {
         var textareaChildren = props.children;
         if (textareaChildren != null) {
           {
-            warning(false, 'Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.');
+            warning_1(false, 'Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.');
           }
           !(defaultValue == null) ? invariant_1(false, 'If you supply `defaultValue` on a <textarea>, do not pass children.') : void 0;
           if (Array.isArray(textareaChildren)) {
@@ -3744,15 +2768,13 @@ var ReactDOMServerRenderer = function () {
         initialValue = defaultValue;
       }
 
-      props = assign({}, props, {
+      props = _assign({}, props, {
         value: undefined,
         children: '' + initialValue
       });
     } else if (tag === 'select') {
       {
-        ReactControlledValuePropTypes_1.checkPropTypes('select', props, function () {
-          return '';
-        });
+        ReactControlledValuePropTypes.checkPropTypes('select', props, getStackAddendum);
 
         for (var i = 0; i < valuePropNames.length; i++) {
           var propName = valuePropNames[i];
@@ -3761,19 +2783,19 @@ var ReactDOMServerRenderer = function () {
           }
           var isArray = Array.isArray(props[propName]);
           if (props.multiple && !isArray) {
-            warning(false, 'The `%s` prop supplied to <select> must be an array if ' + '`multiple` is true.%s', propName, '');
+            warning_1(false, 'The `%s` prop supplied to <select> must be an array if ' + '`multiple` is true.%s', propName, '');
           } else if (!props.multiple && isArray) {
-            warning(false, 'The `%s` prop supplied to <select> must be a scalar ' + 'value if `multiple` is false.%s', propName, '');
+            warning_1(false, 'The `%s` prop supplied to <select> must be a scalar ' + 'value if `multiple` is false.%s', propName, '');
           }
         }
 
         if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultSelectValue) {
-          warning(false, 'Select 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 select ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
+          warning_1(false, 'Select 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 select ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
           didWarnDefaultSelectValue = true;
         }
       }
       this.currentSelectValue = props.value != null ? props.value : props.defaultValue;
-      props = assign({}, props, {
+      props = _assign({}, props, {
         value: undefined
       });
     } else if (tag === 'option') {
@@ -3800,7 +2822,7 @@ var ReactDOMServerRenderer = function () {
           selected = '' + selectValue === value;
         }
 
-        props = assign({
+        props = _assign({
           selected: undefined,
           children: undefined
         }, props, {
@@ -3814,11 +2836,11 @@ var ReactDOMServerRenderer = function () {
       validatePropertiesInDevelopment(tag, props);
     }
 
-    assertValidProps_1(tag, props);
+    assertValidProps(tag, props, getStackAddendum);
 
-    var out = createOpenTagMarkup(element.type, tag, props, namespace, this.makeStaticMarkup, this.stack.length === 1, null);
+    var out = createOpenTagMarkup(element.type, tag, props, namespace, this.makeStaticMarkup, this.stack.length === 1);
     var footer = '';
-    if (omittedCloseTags_1.hasOwnProperty(tag)) {
+    if (omittedCloseTags.hasOwnProperty(tag)) {
       out += '/>';
     } else {
       out += '>';
@@ -3857,21 +2879,20 @@ var ReactDOMServerRenderer = function () {
       frame.debugElementStack = [];
     }
     this.stack.push(frame);
+    this.previousWasTextNode = false;
     return out;
   };
 
   return ReactDOMServerRenderer;
 }();
 
-var ReactPartialRenderer = ReactDOMServerRenderer;
-
 /**
  * Render a ReactElement to its initial HTML. This should only be used on the
  * server.
- * See https://facebook.github.io/react/docs/react-dom-server.html#rendertostring
+ * See https://reactjs.org/docs/react-dom-server.html#rendertostring
  */
 function renderToString(element) {
-  var renderer = new ReactPartialRenderer(element, false);
+  var renderer = new ReactDOMServerRenderer(element, false);
   var markup = renderer.read(Infinity);
   return markup;
 }
@@ -3879,212 +2900,41 @@ function renderToString(element) {
 /**
  * Similar to renderToString, except this doesn't create extra DOM attributes
  * such as data-react-id that React uses internally.
- * See https://facebook.github.io/react/docs/react-dom-server.html#rendertostaticmarkup
+ * See https://reactjs.org/docs/react-dom-server.html#rendertostaticmarkup
  */
 function renderToStaticMarkup(element) {
-  var renderer = new ReactPartialRenderer(element, true);
+  var renderer = new ReactDOMServerRenderer(element, true);
   var markup = renderer.read(Infinity);
   return markup;
 }
 
-var ReactDOMStringRenderer = {
-  renderToString: renderToString,
-  renderToStaticMarkup: renderToStaticMarkup
-};
-
-/**
- * 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';
-
-var MUST_USE_PROPERTY = DOMProperty_1.injection.MUST_USE_PROPERTY;
-var HAS_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_BOOLEAN_VALUE;
-var HAS_NUMERIC_VALUE = DOMProperty_1.injection.HAS_NUMERIC_VALUE;
-var HAS_POSITIVE_NUMERIC_VALUE = DOMProperty_1.injection.HAS_POSITIVE_NUMERIC_VALUE;
-var HAS_OVERLOADED_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_OVERLOADED_BOOLEAN_VALUE;
-var HAS_STRING_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_STRING_BOOLEAN_VALUE;
-
-var HTMLDOMPropertyConfig = {
-  // When adding attributes to this list, be sure to also add them to
-  // the `possibleStandardNames` module to ensure casing and incorrect
-  // name warnings.
-  Properties: {
-    allowFullScreen: HAS_BOOLEAN_VALUE,
-    // IE only true/false iFrame attribute
-    // https://msdn.microsoft.com/en-us/library/ms533072(v=vs.85).aspx
-    allowTransparency: HAS_STRING_BOOLEAN_VALUE,
-    // specifies target context for links with `preload` type
-    async: HAS_BOOLEAN_VALUE,
-    // autoFocus is polyfilled/normalized by AutoFocusUtils
-    // autoFocus: HAS_BOOLEAN_VALUE,
-    autoPlay: HAS_BOOLEAN_VALUE,
-    capture: HAS_BOOLEAN_VALUE,
-    checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
-    cols: HAS_POSITIVE_NUMERIC_VALUE,
-    contentEditable: HAS_STRING_BOOLEAN_VALUE,
-    controls: HAS_BOOLEAN_VALUE,
-    'default': HAS_BOOLEAN_VALUE,
-    defer: HAS_BOOLEAN_VALUE,
-    disabled: HAS_BOOLEAN_VALUE,
-    download: HAS_OVERLOADED_BOOLEAN_VALUE,
-    draggable: HAS_STRING_BOOLEAN_VALUE,
-    formNoValidate: HAS_BOOLEAN_VALUE,
-    hidden: HAS_BOOLEAN_VALUE,
-    loop: HAS_BOOLEAN_VALUE,
-    // Caution; `option.selected` is not updated if `select.multiple` is
-    // disabled with `removeAttribute`.
-    multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
-    muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
-    noValidate: HAS_BOOLEAN_VALUE,
-    open: HAS_BOOLEAN_VALUE,
-    playsInline: HAS_BOOLEAN_VALUE,
-    readOnly: HAS_BOOLEAN_VALUE,
-    required: HAS_BOOLEAN_VALUE,
-    reversed: HAS_BOOLEAN_VALUE,
-    rows: HAS_POSITIVE_NUMERIC_VALUE,
-    rowSpan: HAS_NUMERIC_VALUE,
-    scoped: HAS_BOOLEAN_VALUE,
-    seamless: HAS_BOOLEAN_VALUE,
-    selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
-    size: HAS_POSITIVE_NUMERIC_VALUE,
-    start: HAS_NUMERIC_VALUE,
-    // support for projecting regular DOM Elements via V1 named slots ( shadow dom )
-    span: HAS_POSITIVE_NUMERIC_VALUE,
-    spellCheck: HAS_STRING_BOOLEAN_VALUE,
-    // Style must be explicitly set in the attribute list. React components
-    // expect a style object
-    style: 0,
-    // itemScope is for for Microdata support.
-    // See http://schema.org/docs/gs.html
-    itemScope: HAS_BOOLEAN_VALUE,
-    // These attributes must stay in the white-list because they have
-    // different attribute names (see DOMAttributeNames below)
-    acceptCharset: 0,
-    className: 0,
-    htmlFor: 0,
-    httpEquiv: 0,
-    // Attributes with mutation methods must be specified in the whitelist
-    // Set the string boolean flag to allow the behavior
-    value: HAS_STRING_BOOLEAN_VALUE
-  },
-  DOMAttributeNames: {
-    acceptCharset: 'accept-charset',
-    className: 'class',
-    htmlFor: 'for',
-    httpEquiv: 'http-equiv'
-  },
-  DOMMutationMethods: {
-    value: function (node, value) {
-      if (value == null) {
-        return node.removeAttribute('value');
-      }
-
-      // Number inputs get special treatment due to some edge cases in
-      // Chrome. Let everything else assign the value attribute as normal.
-      // https://github.com/facebook/react/issues/7253#issuecomment-236074326
-      if (node.type !== 'number' || node.hasAttribute('value') === false) {
-        node.setAttribute('value', '' + value);
-      } else if (node.validity && !node.validity.badInput && node.ownerDocument.activeElement !== node) {
-        // Don't assign an attribute if validation reports bad
-        // input. Chrome will clear the value. Additionally, don't
-        // operate on inputs that have focus, otherwise Chrome might
-        // strip off trailing decimal places and cause the user's
-        // cursor position to jump to the beginning of the input.
-        //
-        // In ReactDOMInput, we have an onBlur event that will trigger
-        // this function again when focus is lost.
-        node.setAttribute('value', '' + value);
-      }
-    }
-  }
-};
-
-var HTMLDOMPropertyConfig_1 = HTMLDOMPropertyConfig;
-
-var HAS_STRING_BOOLEAN_VALUE$1 = DOMProperty_1.injection.HAS_STRING_BOOLEAN_VALUE;
-
-
-var NS = {
-  xlink: 'http://www.w3.org/1999/xlink',
-  xml: 'http://www.w3.org/XML/1998/namespace'
-};
-
-/**
- * This is a list of all SVG attributes that need special casing,
- * namespacing, or boolean value assignment.
- *
- * When adding attributes to this list, be sure to also add them to
- * the `possibleStandardNames` module to ensure casing and incorrect
- * name warnings.
- *
- * SVG Attributes List:
- * https://www.w3.org/TR/SVG/attindex.html
- * SMIL Spec:
- * https://www.w3.org/TR/smil
- */
-var ATTRS = ['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'];
+function renderToNodeStream() {
+  invariant_1(false, 'ReactDOMServer.renderToNodeStream(): The streaming API is not available in the browser. Use ReactDOMServer.renderToString() instead.');
+}
 
-var SVGDOMPropertyConfig = {
-  Properties: {
-    autoReverse: HAS_STRING_BOOLEAN_VALUE$1,
-    externalResourcesRequired: HAS_STRING_BOOLEAN_VALUE$1,
-    preserveAlpha: HAS_STRING_BOOLEAN_VALUE$1
-  },
-  DOMAttributeNames: {
-    autoReverse: 'autoReverse',
-    externalResourcesRequired: 'externalResourcesRequired',
-    preserveAlpha: 'preserveAlpha'
-  },
-  DOMAttributeNamespaces: {
-    xlinkActuate: NS.xlink,
-    xlinkArcrole: NS.xlink,
-    xlinkHref: NS.xlink,
-    xlinkRole: NS.xlink,
-    xlinkShow: NS.xlink,
-    xlinkTitle: NS.xlink,
-    xlinkType: NS.xlink,
-    xmlBase: NS.xml,
-    xmlLang: NS.xml,
-    xmlSpace: NS.xml
-  }
-};
+function renderToStaticNodeStream() {
+  invariant_1(false, 'ReactDOMServer.renderToStaticNodeStream(): The streaming API is not available in the browser. Use ReactDOMServer.renderToStaticMarkup() instead.');
+}
 
-var CAMELIZE = /[\-\:]([a-z])/g;
-var capitalize = function (token) {
-  return token[1].toUpperCase();
+// Note: when changing this, also consider https://github.com/facebook/react/issues/11526
+var ReactDOMServerBrowser = {
+  renderToString: renderToString,
+  renderToStaticMarkup: renderToStaticMarkup,
+  renderToNodeStream: renderToNodeStream,
+  renderToStaticNodeStream: renderToStaticNodeStream,
+  version: ReactVersion
 };
 
-ATTRS.forEach(function (original) {
-  var reactName = original.replace(CAMELIZE, capitalize);
-
-  SVGDOMPropertyConfig.Properties[reactName] = 0;
-  SVGDOMPropertyConfig.DOMAttributeNames[reactName] = original;
+var ReactDOMServerBrowser$1 = Object.freeze({
+	default: ReactDOMServerBrowser
 });
 
-var SVGDOMPropertyConfig_1 = SVGDOMPropertyConfig;
-
-DOMProperty_1.injection.injectDOMPropertyConfig(HTMLDOMPropertyConfig_1);
-DOMProperty_1.injection.injectDOMPropertyConfig(SVGDOMPropertyConfig_1);
+var ReactDOMServer = ( ReactDOMServerBrowser$1 && ReactDOMServerBrowser ) || ReactDOMServerBrowser$1;
 
-var ReactDOMServerBrowserEntry = {
-  renderToString: ReactDOMStringRenderer.renderToString,
-  renderToStaticMarkup: ReactDOMStringRenderer.renderToStaticMarkup,
-  renderToNodeStream: function () {
-    invariant_1(false, 'ReactDOMServer.renderToNodeStream(): The streaming API is not available in the browser. Use ReactDOMServer.renderToString() instead.');
-  },
-  renderToStaticNodeStream: function () {
-    invariant_1(false, 'ReactDOMServer.renderToStaticNodeStream(): The streaming API is not available in the browser. Use ReactDOMServer.renderToStaticMarkup() instead.');
-  },
-
-  version: ReactVersion
-};
+// TODO: decide on the top-level export form.
+// This is hacky but makes it work with both Rollup and Jest
+var server_browser = ReactDOMServer['default'] ? ReactDOMServer['default'] : ReactDOMServer;
 
-return ReactDOMServerBrowserEntry;
+return server_browser;
 
 })));
diff --git a/node_modules/react-dom/umd/react-dom-server.browser.production.min.js b/node_modules/react-dom/umd/react-dom-server.browser.production.min.js
index 3dcc0d91f..f5ac8e65b 100644
--- a/node_modules/react-dom/umd/react-dom-server.browser.production.min.js
+++ b/node_modules/react-dom/umd/react-dom-server.browser.production.min.js
@@ -1,37 +1,34 @@
-/*
- React v16.0.0
- react-dom-server.browser.production.min.js
-
- 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.
-*/
-'use strict';function D(r){function S(a){return a[1].toUpperCase()}function u(a){if("boolean"===typeof a||"number"===typeof a)return""+a;a=""+a;var b=T.exec(a);if(b){var e="",c,n=0;for(c=b.index;c<a.length;c++){switch(a.charCodeAt(c)){case 34:b="\x26quot;";break;case 38:b="\x26amp;";break;case 39:b="\x26#x27;";break;case 60:b="\x26lt;";break;case 62:b="\x26gt;";break;default:continue}n!==c&&(e+=a.substring(n,c));n=c+1;e+=b}a=n!==c?e+a.substring(n,c):e}return a}function p(a){for(var b=arguments.length-
-1,e="Minified React error #"+a+"; visit http://facebook.github.io/react/docs/error-decoder.html?invariant\x3d"+a,c=0;c<b;c++)e+="\x26args[]\x3d"+encodeURIComponent(arguments[c+1]);b=Error(e+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings.");b.name="Invariant Violation";b.framesToPop=1;throw b;}function I(a){switch(a){case "svg":return"http://www.w3.org/2000/svg";case "math":return"http://www.w3.org/1998/Math/MathML";default:return"http://www.w3.org/1999/xhtml"}}
-function y(a,b){return(a&b)===b}function U(a){if(J.hasOwnProperty(a))return!0;if(K.hasOwnProperty(a))return!1;if(V.test(a))return J[a]=!0;K[a]=!0;return!1}function E(a){return"string"===typeof a?a:"function"===typeof a?a.displayName||a.name:null}function W(a){var b="";r.Children.forEach(a,function(a){null==a||"string"!==typeof a&&"number"!==typeof a||(b+=a)});return b}function X(a,b){if(a=a.contextTypes){var e={},c;for(c in a)e[c]=b[c];b=e}else b=L;return b}function M(a,b){void 0===a&&p("152",E(b)||
-"Component")}function Y(a,b){for(;r.isValidElement(a);){var e=a.type;if("function"!==typeof e)break;var c=X(e,b),n=[],g=!1,f={isMounted:function(){return!1},enqueueForceUpdate:function(){if(null===n)return null},enqueueReplaceState:function(a,b){g=!0;n=[b]},enqueueSetState:function(a,b){if(null===n)return null;n.push(b)}};if(e.prototype&&e.prototype.isReactComponent)var d=new e(a.props,c,f);else if(d=e(a.props,c,f),null==d||null==d.render){a=d;M(a,e);continue}d.props=a.props;d.context=c;d.updater=
-f;f=d.state;void 0===f&&(d.state=f=null);if(d.componentWillMount)if(d.componentWillMount(),n.length){f=n;var h=g;n=null;g=!1;if(h&&1===f.length)d.state=f[0];else{var k=h?f[0]:d.state,l=!0;for(h=h?1:0;h<f.length;h++){var q=f[h];if(q="function"===typeof q?q.call(d,k,a.props,c):q)l?(l=!1,k=x({},k,q)):x(k,q)}d.state=k}}else n=null;a=d.render();M(a,e);if("function"===typeof d.getChildContext){c=e.childContextTypes;"object"!==typeof c?p("107",E(e)||"Unknown"):void 0;var m=d.getChildContext();for(var u in m)u in
-c?void 0:p("108",E(e)||"Unknown",u)}m&&(b=x({},b,m))}return{child:a,context:b}}var x=r.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.assign,Z={children:!0,dangerouslySetInnerHTML:!0,autoFocus:!0,defaultValue:!0,defaultChecked:!0,innerHTML:!0,suppressContentEditableWarning:!0,style:!0},N={MUST_USE_PROPERTY:1,HAS_BOOLEAN_VALUE:4,HAS_NUMERIC_VALUE:8,HAS_POSITIVE_NUMERIC_VALUE:24,HAS_OVERLOADED_BOOLEAN_VALUE:32,HAS_STRING_BOOLEAN_VALUE:64,injectDOMPropertyConfig:function(a){var b=N,e=a.Properties||
-{},c=a.DOMAttributeNamespaces||{},h=a.DOMAttributeNames||{};a=a.DOMMutationMethods||{};for(var g in e){m.properties.hasOwnProperty(g)?p("48",g):void 0;var f=g.toLowerCase(),d=e[g];f={attributeName:f,attributeNamespace:null,propertyName:g,mutationMethod:null,mustUseProperty:y(d,b.MUST_USE_PROPERTY),hasBooleanValue:y(d,b.HAS_BOOLEAN_VALUE),hasNumericValue:y(d,b.HAS_NUMERIC_VALUE),hasPositiveNumericValue:y(d,b.HAS_POSITIVE_NUMERIC_VALUE),hasOverloadedBooleanValue:y(d,b.HAS_OVERLOADED_BOOLEAN_VALUE),
-hasStringBooleanValue:y(d,b.HAS_STRING_BOOLEAN_VALUE)};1>=f.hasBooleanValue+f.hasNumericValue+f.hasOverloadedBooleanValue?void 0:p("50",g);h.hasOwnProperty(g)&&(f.attributeName=h[g]);c.hasOwnProperty(g)&&(f.attributeNamespace=c[g]);a.hasOwnProperty(g)&&(f.mutationMethod=a[g]);m.properties[g]=f}}},m={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(m.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 m.shouldAttributeAcceptBooleanValue(a);case "undefined":case "number":case "string":case "object":return!0;
-default:return!1}},getPropertyInfo:function(a){return m.properties.hasOwnProperty(a)?m.properties[a]:null},shouldAttributeAcceptBooleanValue:function(a){if(m.isReservedProp(a))return!0;var b=m.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 Z.hasOwnProperty(a)},injection:N},k=m,T=/["'&<>]/,V=new RegExp("^["+k.ATTRIBUTE_NAME_START_CHAR+"]["+k.ATTRIBUTE_NAME_CHAR+
-"]*$"),K={},J={},F={createMarkupForID:function(a){return k.ID_ATTRIBUTE_NAME+"\x3d"+('"'+u(a)+'"')},createMarkupForRoot:function(){return k.ROOT_ATTRIBUTE_NAME+'\x3d""'},createMarkupForProperty:function(a,b){var e=k.getPropertyInfo(a);if(e){if(null==b||e.hasBooleanValue&&!b||e.hasNumericValue&&isNaN(b)||e.hasPositiveNumericValue&&1>b||e.hasOverloadedBooleanValue&&!1===b)return"";var c=e.attributeName;if(e.hasBooleanValue||e.hasOverloadedBooleanValue&&!0===b)return c+'\x3d""';if("boolean"!==typeof b||
-k.shouldAttributeAcceptBooleanValue(a))return c+"\x3d"+('"'+u(b)+'"')}else if(k.shouldSetAttribute(a,b))return null==b?"":a+"\x3d"+('"'+u(b)+'"');return null},createMarkupForCustomAttribute:function(a,b){return U(a)&&null!=b?a+"\x3d"+('"'+u(b)+'"'):""}},O={area:!0,base:!0,br:!0,col:!0,embed:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0},aa=x({menuitem:!0},O),A={animationIterationCount:!0,borderImageOutset:!0,borderImageSlice:!0,borderImageWidth:!0,boxFlex:!0,
-boxFlexGroup:!0,boxOrdinalGroup:!0,columnCount:!0,columns:!0,flex:!0,flexGrow:!0,flexPositive:!0,flexShrink:!0,flexNegative:!0,flexOrder:!0,gridRow:!0,gridRowEnd:!0,gridRowSpan:!0,gridRowStart:!0,gridColumn:!0,gridColumnEnd:!0,gridColumnSpan:!0,gridColumnStart:!0,fontWeight:!0,lineClamp:!0,lineHeight:!0,opacity:!0,order:!0,orphans:!0,tabSize:!0,widows:!0,zIndex:!0,zoom:!0,fillOpacity:!0,floodOpacity:!0,stopOpacity:!0,strokeDasharray:!0,strokeDashoffset:!0,strokeMiterlimit:!0,strokeOpacity:!0,strokeWidth:!0},
-ba=["Webkit","ms","Moz","O"];Object.keys(A).forEach(function(a){ba.forEach(function(b){b=b+a.charAt(0).toUpperCase()+a.substring(1);A[b]=A[a]})});var L={},ca=/([A-Z])/g,da=/^ms-/,G=r.Children.toArray,ea={listing:!0,pre:!0,textarea:!0},fa=/^[a-zA-Z][a-zA-Z:_\.\-\d]*$/,P={},ha=function(a){var b={};return function(e){b.hasOwnProperty(e)||(b[e]=a.call(this,e));return b[e]}}(function(a){return a.replace(ca,"-$1").toLowerCase().replace(da,"-ms-")}),ia={children:null,dangerouslySetInnerHTML:null,suppressContentEditableWarning:null},
-Q=function(){function a(b,e){if(!(this instanceof a))throw new TypeError("Cannot call a class as a function");this.stack=[{domNamespace:"http://www.w3.org/1999/xhtml",children:r.isValidElement(b)?[b]:G(b),childIndex:0,context:L,footer:""}];this.exhausted=!1;this.currentSelectValue=null;this.previousWasTextNode=!1;this.makeStaticMarkup=e}a.prototype.read=function(a){if(this.exhausted)return null;for(var b="";b.length<a;){if(0===this.stack.length){this.exhausted=!0;break}var c=this.stack[this.stack.length-
-1];if(c.childIndex>=c.children.length)b+=c.footer,this.previousWasTextNode=!1,this.stack.pop(),"select"===c.tag&&(this.currentSelectValue=null);else{var h=c.children[c.childIndex++];b+=this.render(h,c.context,c.domNamespace)}}return b};a.prototype.render=function(a,e,c){if("string"===typeof a||"number"===typeof a){c=""+a;if(""===c)return"";if(this.makeStaticMarkup)return u(c);if(this.previousWasTextNode)return"\x3c!-- --\x3e"+u(c);this.previousWasTextNode=!0;return u(c)}e=Y(a,e);a=e.child;e=e.context;
-if(null===a||!1===a)return"";if(r.isValidElement(a))return this.renderDOM(a,e,c);a=G(a);this.stack.push({domNamespace:c,children:a,childIndex:0,context:e,footer:""});return""};a.prototype.renderDOM=function(a,e,c){var b=a.type.toLowerCase();"http://www.w3.org/1999/xhtml"===c&&I(b);P.hasOwnProperty(b)||(fa.test(b)?void 0:p("65",b),P[b]=!0);var g=a.props;if("input"===b)g=x({type:void 0},g,{defaultChecked:void 0,defaultValue:void 0,value:null!=g.value?g.value:g.defaultValue,checked:null!=g.checked?g.checked:
-g.defaultChecked});else if("textarea"===b){var f=g.value;if(null==f){f=g.defaultValue;var d=g.children;null!=d&&(null!=f?p("92"):void 0,Array.isArray(d)&&(1>=d.length?void 0:p("93"),d=d[0]),f=""+d);null==f&&(f="")}g=x({},g,{value:void 0,children:""+f})}else if("select"===b)this.currentSelectValue=null!=g.value?g.value:g.defaultValue,g=x({},g,{value:void 0});else if("option"===b){d=this.currentSelectValue;var h=W(g.children);if(null!=d){var k=null!=g.value?g.value+"":h;f=!1;if(Array.isArray(d))for(var l=
-0;l<d.length;l++){if(""+d[l]===k){f=!0;break}}else f=""+d===k;g=x({selected:void 0,children:void 0},g,{selected:f,children:h})}}if(f=g)aa[b]&&(null!=f.children||null!=f.dangerouslySetInnerHTML?p("137",b,""):void 0),null!=f.dangerouslySetInnerHTML&&(null!=f.children?p("60"):void 0,"object"===typeof f.dangerouslySetInnerHTML&&"__html"in f.dangerouslySetInnerHTML?void 0:p("61")),null!=f.style&&"object"!==typeof f.style?p("62",""):void 0;f=g;d=this.makeStaticMarkup;h=1===this.stack.length;k="\x3c"+a.type;
-for(t in f)if(f.hasOwnProperty(t)){var q=f[t];if(null!=q){if("style"===t){l=void 0;var m="",r="";for(l in q)if(q.hasOwnProperty(l)){var v=0===l.indexOf("--"),w=q[l];null!=w&&(m+=r+ha(l)+":",r=l,v=null==w||"boolean"===typeof w||""===w?"":v||"number"!==typeof w||0===w||A.hasOwnProperty(r)&&A[r]?(""+w).trim():w+"px",m+=v,r=";")}q=m||null}l=null;b:if(v=b,w=f,-1===v.indexOf("-"))v="string"===typeof w.is;else switch(v){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":v=
-!1;break b;default:v=!0}v?ia.hasOwnProperty(t)||(l=F.createMarkupForCustomAttribute(t,q)):l=F.createMarkupForProperty(t,q);l&&(k+=" "+l)}}d||h&&(k+=" "+F.createMarkupForRoot());var t=k;f="";O.hasOwnProperty(b)?t+="/\x3e":(t+="\x3e",f="\x3c/"+a.type+"\x3e");a:{d=g.dangerouslySetInnerHTML;if(null!=d){if(null!=d.__html){d=d.__html;break a}}else if(d=g.children,"string"===typeof d||"number"===typeof d){d=u(d);break a}d=null}null!=d?(g=[],ea[b]&&"\n"===d.charAt(0)&&(t+="\n"),t+=d):g=G(g.children);a=a.type;
-e={domNamespace:null==c||"http://www.w3.org/1999/xhtml"===c?I(a):"http://www.w3.org/2000/svg"===c&&"foreignObject"===a?"http://www.w3.org/1999/xhtml":c,tag:b,children:g,childIndex:0,context:e,footer:f};this.stack.push(e);return t};return a}(),z=k.injection.MUST_USE_PROPERTY,h=k.injection.HAS_BOOLEAN_VALUE,R=k.injection.HAS_NUMERIC_VALUE,C=k.injection.HAS_POSITIVE_NUMERIC_VALUE,B=k.injection.HAS_STRING_BOOLEAN_VALUE;z={Properties:{allowFullScreen:h,allowTransparency:B,async:h,autoPlay:h,capture:h,
-checked:z|h,cols:C,contentEditable:B,controls:h,"default":h,defer:h,disabled:h,download:k.injection.HAS_OVERLOADED_BOOLEAN_VALUE,draggable:B,formNoValidate:h,hidden:h,loop:h,multiple:z|h,muted:z|h,noValidate:h,open:h,playsInline:h,readOnly:h,required:h,reversed:h,rows:C,rowSpan:R,scoped:h,seamless:h,selected:z|h,size:C,start:R,span:C,spellCheck:B,style:0,itemScope:h,acceptCharset:0,className:0,htmlFor:0,httpEquiv:0,value:B},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)}}};h=k.injection.HAS_STRING_BOOLEAN_VALUE;var H={Properties:{autoReverse:h,externalResourcesRequired:h,preserveAlpha:h},DOMAttributeNames:{autoReverse:"autoReverse",externalResourcesRequired:"externalResourcesRequired",
-preserveAlpha:"preserveAlpha"},DOMAttributeNamespaces:{xlinkActuate:"http://www.w3.org/1999/xlink",xlinkArcrole:"http://www.w3.org/1999/xlink",xlinkHref:"http://www.w3.org/1999/xlink",xlinkRole:"http://www.w3.org/1999/xlink",xlinkShow:"http://www.w3.org/1999/xlink",xlinkTitle:"http://www.w3.org/1999/xlink",xlinkType:"http://www.w3.org/1999/xlink",xmlBase:"http://www.w3.org/XML/1998/namespace",xmlLang:"http://www.w3.org/XML/1998/namespace",xmlSpace:"http://www.w3.org/XML/1998/namespace"}},ja=/[\-\:]([a-z])/g;
-"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(ja,S);H.Properties[b]=0;H.DOMAttributeNames[b]=a});k.injection.injectDOMPropertyConfig(z);k.injection.injectDOMPropertyConfig(H);return{renderToString:function(a){return(new Q(a,!1)).read(Infinity)},renderToStaticMarkup:function(a){return(new Q(a,!0)).read(Infinity)},renderToNodeStream:function(){p("207")},renderToStaticNodeStream:function(){p("208")},version:"16.0.0"}}
-"object"===typeof exports&&"undefined"!==typeof module?module.exports=D(require("react")):"function"===typeof define&&define.amd?define(["react"],D):this.ReactDOMServer=D(this.React);
+/** @license React v16.2.0
+ * react-dom-server.browser.production.min.js
+ *
+ * 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.
+ */
+'use strict';(function(p,n){"object"===typeof exports&&"undefined"!==typeof module?module.exports=n(require("react")):"function"===typeof define&&define.amd?define(["react"],n):p.ReactDOMServer=n(p.React)})(this,function(p){function n(a){for(var b=arguments.length-1,f="Minified React error #"+a+"; visit http://facebook.github.io/react/docs/error-decoder.html?invariant\x3d"+a,c=0;c<b;c++)f+="\x26args[]\x3d"+encodeURIComponent(arguments[c+1]);b=Error(f+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings.");
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+b?"":a+"\x3d"+('"'+x(b)+'"');return null}function L(a){switch(a){case "svg":return"http://www.w3.org/2000/svg";case "math":return"http://www.w3.org/1998/Math/MathML";default:return"http://www.w3.org/1999/xhtml"}}function M(a){return"string"===typeof a?a:"function"===typeof a?a.displayName||a.name:null}function da(a){var b="";p.Children.forEach(a,function(a){null==a||"string"!==typeof a&&"number"!==typeof a||(b+=a)});return b}function ea(a,b){if(a=a.contextTypes){var f={},c;for(c in a)f[c]=b[c];b=
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+a.DOMAttributeNamespaces||{},l=a.DOMAttributeNames||{};a=a.DOMMutationMethods||{};for(var g in f){B.hasOwnProperty(g)?n("48",g):void 0;var e=g.toLowerCase(),d=f[g];e={attributeName:e,attributeNamespace:null,propertyName:g,mutationMethod:null,mustUseProperty:y(d,b.MUST_USE_PROPERTY),hasBooleanValue:y(d,b.HAS_BOOLEAN_VALUE),hasNumericValue:y(d,b.HAS_NUMERIC_VALUE),hasPositiveNumericValue:y(d,b.HAS_POSITIVE_NUMERIC_VALUE),hasOverloadedBooleanValue:y(d,b.HAS_OVERLOADED_BOOLEAN_VALUE),hasStringBooleanValue:y(d,
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+checked:q|h,cols:D,contentEditable:E,controls:h,"default":h,defer:h,disabled:h,download:S,draggable:E,formNoValidate:h,hidden:h,loop:h,multiple:q|h,muted:q|h,noValidate:h,open:h,playsInline:h,readOnly:h,required:h,reversed:h,rows:D,rowSpan:R,scoped:h,seamless:h,selected:q|h,size:D,start:R,span:D,spellCheck:E,style:0,tabIndex:0,itemScope:h,acceptCharset:0,className:0,htmlFor:0,httpEquiv:0,value:E},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)}}};h=k.HAS_STRING_BOOLEAN_VALUE;var F={Properties:{autoReverse:h,externalResourcesRequired:h,preserveAlpha:h},DOMAttributeNames:{autoReverse:"autoReverse",externalResourcesRequired:"externalResourcesRequired",preserveAlpha:"preserveAlpha"},DOMAttributeNamespaces:{xlinkActuate:"http://www.w3.org/1999/xlink",
+xlinkArcrole:"http://www.w3.org/1999/xlink",xlinkHref:"http://www.w3.org/1999/xlink",xlinkRole:"http://www.w3.org/1999/xlink",xlinkShow:"http://www.w3.org/1999/xlink",xlinkTitle:"http://www.w3.org/1999/xlink",xlinkType:"http://www.w3.org/1999/xlink",xmlBase:"http://www.w3.org/XML/1998/namespace",xmlLang:"http://www.w3.org/XML/1998/namespace",xmlSpace:"http://www.w3.org/XML/1998/namespace"}},ha=/[\-\:]([a-z])/g,ia=function(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(ha,ia);F.Properties[b]=0;F.DOMAttributeNames[b]=a});k.injectDOMPropertyConfig(q);k.injectDOMPropertyConfig(F);var w=p.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.assign;k=function(){};k.thatReturns=C;k.thatReturnsFalse=C(!1);k.thatReturnsTrue=C(!0);k.thatReturnsNull=C(null);k.thatReturnsThis=function(){return this};k.thatReturnsArgument=function(a){return a};var N={},ja=/([A-Z])/g,ka=/^ms-/,T="function"===typeof Symbol&&Symbol["for"]?Symbol["for"]("react.fragment"):60107,Z=/["'&<>]/,
+ba=/^[: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][: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]*$/,K={},J={},U={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},la=w({menuitem:!0},
+U),z={animationIterationCount:!0,borderImageOutset:!0,borderImageSlice:!0,borderImageWidth:!0,boxFlex:!0,boxFlexGroup:!0,boxOrdinalGroup:!0,columnCount:!0,columns:!0,flex:!0,flexGrow:!0,flexPositive:!0,flexShrink:!0,flexNegative:!0,flexOrder:!0,gridRow:!0,gridRowEnd:!0,gridRowSpan:!0,gridRowStart:!0,gridColumn:!0,gridColumnEnd:!0,gridColumnSpan:!0,gridColumnStart:!0,fontWeight:!0,lineClamp:!0,lineHeight:!0,opacity:!0,order:!0,orphans:!0,tabSize:!0,widows:!0,zIndex:!0,zoom:!0,fillOpacity:!0,floodOpacity:!0,
+stopOpacity:!0,strokeDasharray:!0,strokeDashoffset:!0,strokeMiterlimit:!0,strokeOpacity:!0,strokeWidth:!0},ma=["Webkit","ms","Moz","O"];Object.keys(z).forEach(function(a){ma.forEach(function(b){b=b+a.charAt(0).toUpperCase()+a.substring(1);z[b]=z[a]})});var A=p.Children.toArray,V=k.thatReturns(""),na={listing:!0,pre:!0,textarea:!0},oa=/^[a-zA-Z][a-zA-Z:_\.\-\d]*$/,W={},pa=function(a){var b={};return function(f){b.hasOwnProperty(f)||(b[f]=a.call(this,f));return b[f]}}(function(a){return a.replace(ja,
+"-$1").toLowerCase().replace(ka,"-ms-")}),qa={children:null,dangerouslySetInnerHTML:null,suppressContentEditableWarning:null,suppressHydrationWarning:null},X=function(){function a(b,f){if(!(this instanceof a))throw new TypeError("Cannot call a class as a function");p.isValidElement(b)?b.type!==T?b=[b]:(b=b.props.children,b=p.isValidElement(b)?[b]:A(b)):b=A(b);this.stack=[{domNamespace:"http://www.w3.org/1999/xhtml",children:b,childIndex:0,context:N,footer:""}];this.exhausted=!1;this.currentSelectValue=
+null;this.previousWasTextNode=!1;this.makeStaticMarkup=f}a.prototype.read=function(a){if(this.exhausted)return null;for(var b="";b.length<a;){if(0===this.stack.length){this.exhausted=!0;break}var c=this.stack[this.stack.length-1];if(c.childIndex>=c.children.length){var l=c.footer;b+=l;""!==l&&(this.previousWasTextNode=!1);this.stack.pop();"select"===c.tag&&(this.currentSelectValue=null)}else l=c.children[c.childIndex++],b+=this.render(l,c.context,c.domNamespace)}return b};a.prototype.render=function(a,
+f,c){if("string"===typeof a||"number"===typeof a){c=""+a;if(""===c)return"";if(this.makeStaticMarkup)return x(c);if(this.previousWasTextNode)return"\x3c!-- --\x3e"+x(c);this.previousWasTextNode=!0;return x(c)}f=fa(a,f);a=f.child;f=f.context;if(null===a||!1===a)return"";if(p.isValidElement(a))return a.type===T?(a=A(a.props.children),this.stack.push({domNamespace:c,children:a,childIndex:0,context:f,footer:""}),""):this.renderDOM(a,f,c);a=A(a);this.stack.push({domNamespace:c,children:a,childIndex:0,
+context:f,footer:""});return""};a.prototype.renderDOM=function(a,f,c){var b=a.type.toLowerCase();"http://www.w3.org/1999/xhtml"===c&&L(b);W.hasOwnProperty(b)||(oa.test(b)?void 0:n("65",b),W[b]=!0);var g=a.props;if("input"===b)g=w({type:void 0},g,{defaultChecked:void 0,defaultValue:void 0,value:null!=g.value?g.value:g.defaultValue,checked:null!=g.checked?g.checked:g.defaultChecked});else if("textarea"===b){var e=g.value;if(null==e){e=g.defaultValue;var d=g.children;null!=d&&(null!=e?n("92"):void 0,
+Array.isArray(d)&&(1>=d.length?void 0:n("93"),d=d[0]),e=""+d);null==e&&(e="")}g=w({},g,{value:void 0,children:""+e})}else if("select"===b)this.currentSelectValue=null!=g.value?g.value:g.defaultValue,g=w({},g,{value:void 0});else if("option"===b){d=this.currentSelectValue;var h=da(g.children);if(null!=d){var k=null!=g.value?g.value+"":h;e=!1;if(Array.isArray(d))for(var m=0;m<d.length;m++){if(""+d[m]===k){e=!0;break}}else e=""+d===k;g=w({selected:void 0,children:void 0},g,{selected:e,children:h})}}if(e=
+g)la[b]&&(null!=e.children||null!=e.dangerouslySetInnerHTML?n("137",b,V()):void 0),null!=e.dangerouslySetInnerHTML&&(null!=e.children?n("60"):void 0,"object"===typeof e.dangerouslySetInnerHTML&&"__html"in e.dangerouslySetInnerHTML?void 0:n("61")),null!=e.style&&"object"!==typeof e.style?n("62",V()):void 0;e=g;d=this.makeStaticMarkup;h=1===this.stack.length;k="\x3c"+a.type;for(t in e)if(e.hasOwnProperty(t)){var r=e[t];if(null!=r){if("style"===t){m=void 0;var q="",p="";for(m in r)if(r.hasOwnProperty(m)){var u=
+0===m.indexOf("--"),v=r[m];null!=v&&(q+=p+pa(m)+":",p=m,u=null==v||"boolean"===typeof v||""===v?"":u||"number"!==typeof v||0===v||z.hasOwnProperty(p)&&z[p]?(""+v).trim():v+"px",q+=u,p=";")}r=q||null}m=null;b:if(u=b,v=e,-1===u.indexOf("-"))u="string"===typeof v.is;else switch(u){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":u=!1;break b;default:u=!0}u?qa.hasOwnProperty(t)||(m=
+t,m=aa(m)&&null!=r?m+"\x3d"+('"'+x(r)+'"'):""):m=ca(t,r);m&&(k+=" "+m)}}d||h&&(k+=' data-reactroot\x3d""');var t=k;e="";U.hasOwnProperty(b)?t+="/\x3e":(t+="\x3e",e="\x3c/"+a.type+"\x3e");a:{d=g.dangerouslySetInnerHTML;if(null!=d){if(null!=d.__html){d=d.__html;break a}}else if(d=g.children,"string"===typeof d||"number"===typeof d){d=x(d);break a}d=null}null!=d?(g=[],na[b]&&"\n"===d.charAt(0)&&(t+="\n"),t+=d):g=A(g.children);a=a.type;c=null==c||"http://www.w3.org/1999/xhtml"===c?L(a):"http://www.w3.org/2000/svg"===
+c&&"foreignObject"===a?"http://www.w3.org/1999/xhtml":c;this.stack.push({domNamespace:c,tag:b,children:g,childIndex:0,context:f,footer:e});this.previousWasTextNode=!1;return t};return a}();k={renderToString:function(a){return(new X(a,!1)).read(Infinity)},renderToStaticMarkup:function(a){return(new X(a,!0)).read(Infinity)},renderToNodeStream:function(){n("207")},renderToStaticNodeStream:function(){n("208")},version:"16.2.0"};k=(q=Object.freeze({default:k}))&&k||q;return k["default"]?k["default"]:k});
diff --git a/node_modules/react-dom/umd/react-dom-test-utils.development.js b/node_modules/react-dom/umd/react-dom-test-utils.development.js
new file mode 100644
index 000000000..39ec6205b
--- /dev/null
+++ b/node_modules/react-dom/umd/react-dom-test-utils.development.js
@@ -0,0 +1,1247 @@
+/** @license React v16.2.0
+ * react-dom-test-utils.development.js
+ *
+ * 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.
+ */
+
+'use strict';
+
+(function (global, factory) {
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react'), require('react-dom')) :
+	typeof define === 'function' && define.amd ? define(['react', 'react-dom'], factory) :
+	(global.ReactTestUtils = factory(global.React,global.ReactDOM));
+}(this, (function (React,ReactDOM) { 'use strict';
+
+var ReactInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+
+var _assign = ReactInternals.assign;
+
+/**
+ * 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.
+ */
+
+/**
+ * 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.
+ *
+ */
+
+
+
+/**
+ * Use invariant() to assert state which your program assumes to be true.
+ *
+ * Provide sprintf-style format (only %s is supported) and arguments
+ * to provide information about what broke and what you were
+ * expecting.
+ *
+ * The invariant message will be stripped in production, but the invariant
+ * will remain to ensure logic does not differ in production.
+ */
+
+var validateFormat = function validateFormat(format) {};
+
+{
+  validateFormat = function validateFormat(format) {
+    if (format === undefined) {
+      throw new Error('invariant requires an error message argument');
+    }
+  };
+}
+
+function invariant(condition, format, a, b, c, d, e, f) {
+  validateFormat(format);
+
+  if (!condition) {
+    var error;
+    if (format === undefined) {
+      error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');
+    } else {
+      var args = [a, b, c, d, e, f];
+      var argIndex = 0;
+      error = new Error(format.replace(/%s/g, function () {
+        return args[argIndex++];
+      }));
+      error.name = 'Invariant Violation';
+    }
+
+    error.framesToPop = 1; // we don't care about invariant's own frame
+    throw error;
+  }
+}
+
+var invariant_1 = invariant;
+
+/**
+ * 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.
+ *
+ * 
+ */
+
+function makeEmptyFunction(arg) {
+  return function () {
+    return arg;
+  };
+}
+
+/**
+ * This function accepts and discards inputs; it has no side effects. This is
+ * primarily useful idiomatically for overridable function endpoints which
+ * always need to be callable, since JS lacks a null-call idiom ala Cocoa.
+ */
+var emptyFunction = function emptyFunction() {};
+
+emptyFunction.thatReturns = makeEmptyFunction;
+emptyFunction.thatReturnsFalse = makeEmptyFunction(false);
+emptyFunction.thatReturnsTrue = makeEmptyFunction(true);
+emptyFunction.thatReturnsNull = makeEmptyFunction(null);
+emptyFunction.thatReturnsThis = function () {
+  return this;
+};
+emptyFunction.thatReturnsArgument = function (arg) {
+  return arg;
+};
+
+var emptyFunction_1 = emptyFunction;
+
+/**
+ * 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.
+ *
+ */
+
+
+
+
+
+/**
+ * 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 warning = emptyFunction_1;
+
+{
+  var printWarning = function printWarning(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.error(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) {}
+  };
+
+  warning = function warning(condition, format) {
+    if (format === undefined) {
+      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
+    }
+
+    if (format.indexOf('Failed Composite propType: ') === 0) {
+      return; // Ignore CompositeComponent proptype check.
+    }
+
+    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 warning_1 = warning;
+
+/**
+ * `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.
+ *
+ * Note that this module is currently shared and assumed to be stateless.
+ * If this becomes an actual Map, that will break.
+ */
+
+/**
+ * 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.
+ */
+
+
+function get(key) {
+  return key._reactInternalFiber;
+}
+
+var ReactInternals$1 = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+
+var ReactCurrentOwner = ReactInternals$1.ReactCurrentOwner;
+var ReactDebugCurrentFrame = ReactInternals$1.ReactDebugCurrentFrame;
+
+// Before we know whether it is functional or class
+var FunctionalComponent = 1;
+var ClassComponent = 2;
+var HostRoot = 3; // Root of a host tree. Could be nested inside another node.
+ // A subtree. Could be an entry point to a different renderer.
+var HostComponent = 5;
+var HostText = 6;
+
+// Don't change these two values:
+var NoEffect = 0; //           0b00000000
+ //      0b00000001
+
+// You can change the rest (and add more).
+var Placement = 2; //          0b00000010
+ //             0b00000100
+ // 0b00000110
+ //           0b00001000
+ //      0b00010000
+ //          0b00100000
+ //               0b01000000
+ //              0b10000000
+
+var MOUNTING = 1;
+var MOUNTED = 2;
+var UNMOUNTED = 3;
+
+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) {
+    // 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;
+}
+
+
+
+
+
+function assertIsMounted(fiber) {
+  !(isFiberMountedImpl(fiber) === MOUNTED) ? invariant_1(false, 'Unable to find node on an unmounted component.') : void 0;
+}
+
+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_1(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;
+    }
+
+    // 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_1(false, 'Unable to find node on an unmounted component.');
+    }
+
+    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_1(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;
+      }
+    }
+
+    !(a.alternate === b) ? invariant_1(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) ? invariant_1(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;
+}
+
+/* eslint valid-typeof: 0 */
+
+var didWarnForAddedNewProperty = false;
+var isProxySupported = typeof Proxy === 'function';
+var EVENT_POOL_SIZE = 10;
+
+var shouldBeReleasedProperties = ['dispatchConfig', '_targetInst', 'nativeEvent', 'isDefaultPrevented', 'isPropagationStopped', '_dispatchListeners', '_dispatchInstances'];
+
+/**
+ * @interface Event
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/
+ */
+var EventInterface = {
+  type: null,
+  target: null,
+  // currentTarget is set when dispatching; no use in copying it here
+  currentTarget: emptyFunction_1.thatReturnsNull,
+  eventPhase: null,
+  bubbles: null,
+  cancelable: null,
+  timeStamp: function (event) {
+    return event.timeStamp || Date.now();
+  },
+  defaultPrevented: null,
+  isTrusted: null
+};
+
+/**
+ * Synthetic events are dispatched by event plugins, typically in response to a
+ * top-level event delegation handler.
+ *
+ * These systems should generally use pooling to reduce the frequency of garbage
+ * collection. The system should check `isPersistent` to determine whether the
+ * event should be released into the pool after being dispatched. Users that
+ * need a persisted event should invoke `persist`.
+ *
+ * Synthetic events (and subclasses) implement the DOM Level 3 Events API by
+ * normalizing browser quirks. Subclasses do not necessarily have to implement a
+ * DOM interface; custom application-specific events can also subclass this.
+ *
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {*} targetInst Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @param {DOMEventTarget} nativeEventTarget Target node.
+ */
+function SyntheticEvent(dispatchConfig, targetInst, nativeEvent, nativeEventTarget) {
+  {
+    // these have a getter/setter for warnings
+    delete this.nativeEvent;
+    delete this.preventDefault;
+    delete this.stopPropagation;
+  }
+
+  this.dispatchConfig = dispatchConfig;
+  this._targetInst = targetInst;
+  this.nativeEvent = nativeEvent;
+
+  var Interface = this.constructor.Interface;
+  for (var propName in Interface) {
+    if (!Interface.hasOwnProperty(propName)) {
+      continue;
+    }
+    {
+      delete this[propName]; // this has a getter/setter for warnings
+    }
+    var normalize = Interface[propName];
+    if (normalize) {
+      this[propName] = normalize(nativeEvent);
+    } else {
+      if (propName === 'target') {
+        this.target = nativeEventTarget;
+      } else {
+        this[propName] = nativeEvent[propName];
+      }
+    }
+  }
+
+  var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false;
+  if (defaultPrevented) {
+    this.isDefaultPrevented = emptyFunction_1.thatReturnsTrue;
+  } else {
+    this.isDefaultPrevented = emptyFunction_1.thatReturnsFalse;
+  }
+  this.isPropagationStopped = emptyFunction_1.thatReturnsFalse;
+  return this;
+}
+
+_assign(SyntheticEvent.prototype, {
+  preventDefault: function () {
+    this.defaultPrevented = true;
+    var event = this.nativeEvent;
+    if (!event) {
+      return;
+    }
+
+    if (event.preventDefault) {
+      event.preventDefault();
+    } else if (typeof event.returnValue !== 'unknown') {
+      event.returnValue = false;
+    }
+    this.isDefaultPrevented = emptyFunction_1.thatReturnsTrue;
+  },
+
+  stopPropagation: function () {
+    var event = this.nativeEvent;
+    if (!event) {
+      return;
+    }
+
+    if (event.stopPropagation) {
+      event.stopPropagation();
+    } else if (typeof event.cancelBubble !== 'unknown') {
+      // The ChangeEventPlugin registers a "propertychange" event for
+      // IE. This event does not support bubbling or cancelling, and
+      // any references to cancelBubble throw "Member not found".  A
+      // typeof check of "unknown" circumvents this issue (and is also
+      // IE specific).
+      event.cancelBubble = true;
+    }
+
+    this.isPropagationStopped = emptyFunction_1.thatReturnsTrue;
+  },
+
+  /**
+   * We release all dispatched `SyntheticEvent`s after each event loop, adding
+   * them back into the pool. This allows a way to hold onto a reference that
+   * won't be added back into the pool.
+   */
+  persist: function () {
+    this.isPersistent = emptyFunction_1.thatReturnsTrue;
+  },
+
+  /**
+   * Checks if this event should be released back into the pool.
+   *
+   * @return {boolean} True if this should not be released, false otherwise.
+   */
+  isPersistent: emptyFunction_1.thatReturnsFalse,
+
+  /**
+   * `PooledClass` looks for `destructor` on each instance it releases.
+   */
+  destructor: function () {
+    var Interface = this.constructor.Interface;
+    for (var propName in Interface) {
+      {
+        Object.defineProperty(this, propName, getPooledWarningPropertyDefinition(propName, Interface[propName]));
+      }
+    }
+    for (var i = 0; i < shouldBeReleasedProperties.length; i++) {
+      this[shouldBeReleasedProperties[i]] = null;
+    }
+    {
+      Object.defineProperty(this, 'nativeEvent', getPooledWarningPropertyDefinition('nativeEvent', null));
+      Object.defineProperty(this, 'preventDefault', getPooledWarningPropertyDefinition('preventDefault', emptyFunction_1));
+      Object.defineProperty(this, 'stopPropagation', getPooledWarningPropertyDefinition('stopPropagation', emptyFunction_1));
+    }
+  }
+});
+
+SyntheticEvent.Interface = EventInterface;
+
+/**
+ * Helper to reduce boilerplate when creating subclasses.
+ *
+ * @param {function} Class
+ * @param {?object} Interface
+ */
+SyntheticEvent.augmentClass = function (Class, Interface) {
+  var Super = this;
+
+  var E = function () {};
+  E.prototype = Super.prototype;
+  var prototype = new E();
+
+  _assign(prototype, Class.prototype);
+  Class.prototype = prototype;
+  Class.prototype.constructor = Class;
+
+  Class.Interface = _assign({}, Super.Interface, Interface);
+  Class.augmentClass = Super.augmentClass;
+  addEventPoolingTo(Class);
+};
+
+/** Proxying after everything set on SyntheticEvent
+ * to resolve Proxy issue on some WebKit browsers
+ * in which some Event properties are set to undefined (GH#10010)
+ */
+{
+  if (isProxySupported) {
+    /*eslint-disable no-func-assign */
+    SyntheticEvent = new Proxy(SyntheticEvent, {
+      construct: function (target, args) {
+        return this.apply(target, Object.create(target.prototype), args);
+      },
+      apply: function (constructor, that, args) {
+        return new Proxy(constructor.apply(that, args), {
+          set: function (target, prop, value) {
+            if (prop !== 'isPersistent' && !target.constructor.Interface.hasOwnProperty(prop) && shouldBeReleasedProperties.indexOf(prop) === -1) {
+              warning_1(didWarnForAddedNewProperty || target.isPersistent(), "This synthetic event is reused for performance reasons. If you're " + "seeing this, you're adding a new property in the synthetic event object. " + 'The property is never released. See ' + 'https://fb.me/react-event-pooling for more information.');
+              didWarnForAddedNewProperty = true;
+            }
+            target[prop] = value;
+            return true;
+          }
+        });
+      }
+    });
+    /*eslint-enable no-func-assign */
+  }
+}
+
+addEventPoolingTo(SyntheticEvent);
+
+/**
+ * Helper to nullify syntheticEvent instance properties when destructing
+ *
+ * @param {String} propName
+ * @param {?object} getVal
+ * @return {object} defineProperty object
+ */
+function getPooledWarningPropertyDefinition(propName, getVal) {
+  var isFunction = typeof getVal === 'function';
+  return {
+    configurable: true,
+    set: set,
+    get: get
+  };
+
+  function set(val) {
+    var action = isFunction ? 'setting the method' : 'setting the property';
+    warn(action, 'This is effectively a no-op');
+    return val;
+  }
+
+  function get() {
+    var action = isFunction ? 'accessing the method' : 'accessing the property';
+    var result = isFunction ? 'This is a no-op function' : 'This is set to null';
+    warn(action, result);
+    return getVal;
+  }
+
+  function warn(action, result) {
+    var warningCondition = false;
+    warning_1(warningCondition, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result);
+  }
+}
+
+function getPooledEvent(dispatchConfig, targetInst, nativeEvent, nativeInst) {
+  var EventConstructor = this;
+  if (EventConstructor.eventPool.length) {
+    var instance = EventConstructor.eventPool.pop();
+    EventConstructor.call(instance, dispatchConfig, targetInst, nativeEvent, nativeInst);
+    return instance;
+  }
+  return new EventConstructor(dispatchConfig, targetInst, nativeEvent, nativeInst);
+}
+
+function releasePooledEvent(event) {
+  var EventConstructor = this;
+  !(event instanceof EventConstructor) ? invariant_1(false, 'Trying to release an event instance  into a pool of a different type.') : void 0;
+  event.destructor();
+  if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) {
+    EventConstructor.eventPool.push(event);
+  }
+}
+
+function addEventPoolingTo(EventConstructor) {
+  EventConstructor.eventPool = [];
+  EventConstructor.getPooled = getPooledEvent;
+  EventConstructor.release = releasePooledEvent;
+}
+
+var SyntheticEvent$1 = SyntheticEvent;
+
+/**
+ * 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.
+ *
+ */
+
+
+
+var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);
+
+/**
+ * Simple, lightweight module assisting with the detection and context of
+ * Worker. Helps avoid circular dependencies and allows code to reason about
+ * whether or not they are in a Worker, even if they never include the main
+ * `ReactWorker` dependency.
+ */
+var ExecutionEnvironment = {
+
+  canUseDOM: canUseDOM,
+
+  canUseWorkers: typeof Worker !== 'undefined',
+
+  canUseEventListeners: canUseDOM && !!(window.addEventListener || window.attachEvent),
+
+  canUseViewport: canUseDOM && !!window.screen,
+
+  isInWorker: !canUseDOM // For now, this is true - might change in the future.
+
+};
+
+var ExecutionEnvironment_1 = ExecutionEnvironment;
+
+/**
+ * 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 = {};
+
+  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();
+
+  return prefixes;
+}
+
+/**
+ * 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')
+};
+
+/**
+ * Event names that have already been detected and prefixed (if applicable).
+ */
+var prefixedEventNames = {};
+
+/**
+ * Element to check for prefixes on.
+ */
+var style = {};
+
+/**
+ * Bootstrap if a DOM exists.
+ */
+if (ExecutionEnvironment_1.canUseDOM) {
+  style = document.createElement('div').style;
+
+  // 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;
+  }
+
+  // Same as above
+  if (!('TransitionEvent' in window)) {
+    delete vendorPrefixes.transitionend.transition;
+  }
+}
+
+/**
+ * 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;
+  }
+
+  var prefixMap = vendorPrefixes[eventName];
+
+  for (var styleProp in prefixMap) {
+    if (prefixMap.hasOwnProperty(styleProp) && styleProp in style) {
+      return prefixedEventNames[eventName] = prefixMap[styleProp];
+    }
+  }
+
+  return '';
+}
+
+/**
+ * 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('animationend') || 'animationend',
+  topAnimationIteration: getVendorPrefixedEventName('animationiteration') || 'animationiteration',
+  topAnimationStart: getVendorPrefixedEventName('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('transitionend') || 'transitionend',
+  topVolumeChange: 'volumechange',
+  topWaiting: 'waiting',
+  topWheel: 'wheel'
+};
+
+var BrowserEventConstants = {
+  topLevelTypes: topLevelTypes$1
+};
+
+var findDOMNode = ReactDOM.findDOMNode;
+var _ReactDOM$__SECRET_IN = ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+var EventPluginHub = _ReactDOM$__SECRET_IN.EventPluginHub;
+var EventPluginRegistry = _ReactDOM$__SECRET_IN.EventPluginRegistry;
+var EventPropagators = _ReactDOM$__SECRET_IN.EventPropagators;
+var ReactControlledComponent = _ReactDOM$__SECRET_IN.ReactControlledComponent;
+var ReactDOMComponentTree = _ReactDOM$__SECRET_IN.ReactDOMComponentTree;
+var ReactDOMEventListener = _ReactDOM$__SECRET_IN.ReactDOMEventListener;
+
+
+var topLevelTypes = BrowserEventConstants.topLevelTypes;
+
+function Event(suffix) {}
+
+/**
+ * @class ReactTestUtils
+ */
+
+function findAllInRenderedFiberTreeInternal(fiber, test) {
+  if (!fiber) {
+    return [];
+  }
+  var currentParent = findCurrentFiberUsingSlowPath(fiber);
+  if (!currentParent) {
+    return [];
+  }
+  var node = currentParent;
+  var ret = [];
+  while (true) {
+    if (node.tag === HostComponent || node.tag === HostText || node.tag === ClassComponent || node.tag === FunctionalComponent) {
+      var publicInst = node.stateNode;
+      if (test(publicInst)) {
+        ret.push(publicInst);
+      }
+    }
+    if (node.child) {
+      node.child['return'] = node;
+      node = node.child;
+      continue;
+    }
+    if (node === currentParent) {
+      return ret;
+    }
+    while (!node.sibling) {
+      if (!node['return'] || node['return'] === currentParent) {
+        return ret;
+      }
+      node = node['return'];
+    }
+    node.sibling['return'] = node['return'];
+    node = node.sibling;
+  }
+}
+
+/**
+ * Utilities for making it easy to test React components.
+ *
+ * See https://reactjs.org/docs/test-utils.html
+ *
+ * Todo: Support the entire DOM.scry query syntax. For now, these simple
+ * utilities will suffice for testing purposes.
+ * @lends ReactTestUtils
+ */
+var ReactTestUtils = {
+  renderIntoDocument: function (element) {
+    var div = document.createElement('div');
+    // None of our tests actually require attaching the container to the
+    // DOM, and doing so creates a mess that we rely on test isolation to
+    // clean up, so we're going to stop honoring the name of this method
+    // (and probably rename it eventually) if no problems arise.
+    // document.documentElement.appendChild(div);
+    return ReactDOM.render(element, div);
+  },
+
+  isElement: function (element) {
+    return React.isValidElement(element);
+  },
+
+  isElementOfType: function (inst, convenienceConstructor) {
+    return React.isValidElement(inst) && inst.type === convenienceConstructor;
+  },
+
+  isDOMComponent: function (inst) {
+    return !!(inst && inst.nodeType === 1 && inst.tagName);
+  },
+
+  isDOMComponentElement: function (inst) {
+    return !!(inst && React.isValidElement(inst) && !!inst.tagName);
+  },
+
+  isCompositeComponent: function (inst) {
+    if (ReactTestUtils.isDOMComponent(inst)) {
+      // Accessing inst.setState warns; just return false as that'll be what
+      // this returns when we have DOM nodes as refs directly
+      return false;
+    }
+    return inst != null && typeof inst.render === 'function' && typeof inst.setState === 'function';
+  },
+
+  isCompositeComponentWithType: function (inst, type) {
+    if (!ReactTestUtils.isCompositeComponent(inst)) {
+      return false;
+    }
+    var internalInstance = get(inst);
+    var constructor = internalInstance.type;
+    return constructor === type;
+  },
+
+  findAllInRenderedTree: function (inst, test) {
+    if (!inst) {
+      return [];
+    }
+    !ReactTestUtils.isCompositeComponent(inst) ? invariant_1(false, 'findAllInRenderedTree(...): instance must be a composite component') : void 0;
+    var internalInstance = get(inst);
+    return findAllInRenderedFiberTreeInternal(internalInstance, test);
+  },
+
+  /**
+   * Finds all instance of components in the rendered tree that are DOM
+   * components with the class name matching `className`.
+   * @return {array} an array of all the matches.
+   */
+  scryRenderedDOMComponentsWithClass: function (root, classNames) {
+    return ReactTestUtils.findAllInRenderedTree(root, function (inst) {
+      if (ReactTestUtils.isDOMComponent(inst)) {
+        var className = inst.className;
+        if (typeof className !== 'string') {
+          // SVG, probably.
+          className = inst.getAttribute('class') || '';
+        }
+        var classList = className.split(/\s+/);
+
+        if (!Array.isArray(classNames)) {
+          !(classNames !== undefined) ? invariant_1(false, 'TestUtils.scryRenderedDOMComponentsWithClass expects a className as a second argument.') : void 0;
+          classNames = classNames.split(/\s+/);
+        }
+        return classNames.every(function (name) {
+          return classList.indexOf(name) !== -1;
+        });
+      }
+      return false;
+    });
+  },
+
+  /**
+   * Like scryRenderedDOMComponentsWithClass but expects there to be one result,
+   * and returns that one result, or throws exception if there is any other
+   * number of matches besides one.
+   * @return {!ReactDOMComponent} The one match.
+   */
+  findRenderedDOMComponentWithClass: function (root, className) {
+    var all = ReactTestUtils.scryRenderedDOMComponentsWithClass(root, className);
+    if (all.length !== 1) {
+      throw new Error('Did not find exactly one match (found: ' + all.length + ') ' + 'for class:' + className);
+    }
+    return all[0];
+  },
+
+  /**
+   * Finds all instance of components in the rendered tree that are DOM
+   * components with the tag name matching `tagName`.
+   * @return {array} an array of all the matches.
+   */
+  scryRenderedDOMComponentsWithTag: function (root, tagName) {
+    return ReactTestUtils.findAllInRenderedTree(root, function (inst) {
+      return ReactTestUtils.isDOMComponent(inst) && inst.tagName.toUpperCase() === tagName.toUpperCase();
+    });
+  },
+
+  /**
+   * Like scryRenderedDOMComponentsWithTag but expects there to be one result,
+   * and returns that one result, or throws exception if there is any other
+   * number of matches besides one.
+   * @return {!ReactDOMComponent} The one match.
+   */
+  findRenderedDOMComponentWithTag: function (root, tagName) {
+    var all = ReactTestUtils.scryRenderedDOMComponentsWithTag(root, tagName);
+    if (all.length !== 1) {
+      throw new Error('Did not find exactly one match (found: ' + all.length + ') ' + 'for tag:' + tagName);
+    }
+    return all[0];
+  },
+
+  /**
+   * Finds all instances of components with type equal to `componentType`.
+   * @return {array} an array of all the matches.
+   */
+  scryRenderedComponentsWithType: function (root, componentType) {
+    return ReactTestUtils.findAllInRenderedTree(root, function (inst) {
+      return ReactTestUtils.isCompositeComponentWithType(inst, componentType);
+    });
+  },
+
+  /**
+   * Same as `scryRenderedComponentsWithType` but expects there to be one result
+   * and returns that one result, or throws exception if there is any other
+   * number of matches besides one.
+   * @return {!ReactComponent} The one match.
+   */
+  findRenderedComponentWithType: function (root, componentType) {
+    var all = ReactTestUtils.scryRenderedComponentsWithType(root, componentType);
+    if (all.length !== 1) {
+      throw new Error('Did not find exactly one match (found: ' + all.length + ') ' + 'for componentType:' + componentType);
+    }
+    return all[0];
+  },
+
+  /**
+   * Pass a mocked component module to this method to augment it with
+   * useful methods that allow it to be used as a dummy React component.
+   * Instead of rendering as usual, the component will become a simple
+   * <div> containing any provided children.
+   *
+   * @param {object} module the mock function object exported from a
+   *                        module that defines the component to be mocked
+   * @param {?string} mockTagName optional dummy root tag name to return
+   *                              from render method (overrides
+   *                              module.mockTagName if provided)
+   * @return {object} the ReactTestUtils object (for chaining)
+   */
+  mockComponent: function (module, mockTagName) {
+    mockTagName = mockTagName || module.mockTagName || 'div';
+
+    module.prototype.render.mockImplementation(function () {
+      return React.createElement(mockTagName, null, this.props.children);
+    });
+
+    return this;
+  },
+
+  /**
+   * Simulates a top level event being dispatched from a raw event that occurred
+   * on an `Element` node.
+   * @param {Object} topLevelType A type from `BrowserEventConstants.topLevelTypes`
+   * @param {!Element} node The dom to simulate an event occurring on.
+   * @param {?Event} fakeNativeEvent Fake native event to use in SyntheticEvent.
+   */
+  simulateNativeEventOnNode: function (topLevelType, node, fakeNativeEvent) {
+    fakeNativeEvent.target = node;
+    ReactDOMEventListener.dispatchEvent(topLevelType, fakeNativeEvent);
+  },
+
+  /**
+   * Simulates a top level event being dispatched from a raw event that occurred
+   * on the `ReactDOMComponent` `comp`.
+   * @param {Object} topLevelType A type from `BrowserEventConstants.topLevelTypes`.
+   * @param {!ReactDOMComponent} comp
+   * @param {?Event} fakeNativeEvent Fake native event to use in SyntheticEvent.
+   */
+  simulateNativeEventOnDOMComponent: function (topLevelType, comp, fakeNativeEvent) {
+    ReactTestUtils.simulateNativeEventOnNode(topLevelType, findDOMNode(comp), fakeNativeEvent);
+  },
+
+  nativeTouchData: function (x, y) {
+    return {
+      touches: [{ pageX: x, pageY: y }]
+    };
+  },
+
+  Simulate: null,
+  SimulateNative: {}
+};
+
+/**
+ * Exports:
+ *
+ * - `ReactTestUtils.Simulate.click(Element)`
+ * - `ReactTestUtils.Simulate.mouseMove(Element)`
+ * - `ReactTestUtils.Simulate.change(Element)`
+ * - ... (All keys from event plugin `eventTypes` objects)
+ */
+function makeSimulator(eventType) {
+  return function (domNode, eventData) {
+    !!React.isValidElement(domNode) ? invariant_1(false, 'TestUtils.Simulate expected a DOM node as the first argument but received a React element. Pass the DOM node you wish to simulate the event on instead. Note that TestUtils.Simulate will not work if you are using shallow rendering.') : void 0;
+    !!ReactTestUtils.isCompositeComponent(domNode) ? invariant_1(false, 'TestUtils.Simulate expected a DOM node as the first argument but received a component instance. Pass the DOM node you wish to simulate the event on instead.') : void 0;
+
+    var dispatchConfig = EventPluginRegistry.eventNameDispatchConfigs[eventType];
+
+    var fakeNativeEvent = new Event();
+    fakeNativeEvent.target = domNode;
+    fakeNativeEvent.type = eventType.toLowerCase();
+
+    // We don't use SyntheticEvent.getPooled in order to not have to worry about
+    // properly destroying any properties assigned from `eventData` upon release
+    var targetInst = ReactDOMComponentTree.getInstanceFromNode(domNode);
+    var event = new SyntheticEvent$1(dispatchConfig, targetInst, fakeNativeEvent, domNode);
+
+    // Since we aren't using pooling, always persist the event. This will make
+    // sure it's marked and won't warn when setting additional properties.
+    event.persist();
+    _assign(event, eventData);
+
+    if (dispatchConfig.phasedRegistrationNames) {
+      EventPropagators.accumulateTwoPhaseDispatches(event);
+    } else {
+      EventPropagators.accumulateDirectDispatches(event);
+    }
+
+    ReactDOM.unstable_batchedUpdates(function () {
+      // Normally extractEvent enqueues a state restore, but we'll just always
+      // do that since we we're by-passing it here.
+      ReactControlledComponent.enqueueStateRestore(domNode);
+
+      EventPluginHub.enqueueEvents(event);
+      EventPluginHub.processEventQueue(true);
+    });
+  };
+}
+
+function buildSimulators() {
+  ReactTestUtils.Simulate = {};
+
+  var eventType;
+  for (eventType in EventPluginRegistry.eventNameDispatchConfigs) {
+    /**
+     * @param {!Element|ReactDOMComponent} domComponentOrNode
+     * @param {?object} eventData Fake event data to use in SyntheticEvent.
+     */
+    ReactTestUtils.Simulate[eventType] = makeSimulator(eventType);
+  }
+}
+
+// Rebuild ReactTestUtils.Simulate whenever event plugins are injected
+var oldInjectEventPluginOrder = EventPluginHub.injection.injectEventPluginOrder;
+EventPluginHub.injection.injectEventPluginOrder = function () {
+  oldInjectEventPluginOrder.apply(this, arguments);
+  buildSimulators();
+};
+var oldInjectEventPlugins = EventPluginHub.injection.injectEventPluginsByName;
+EventPluginHub.injection.injectEventPluginsByName = function () {
+  oldInjectEventPlugins.apply(this, arguments);
+  buildSimulators();
+};
+
+buildSimulators();
+
+/**
+ * Exports:
+ *
+ * - `ReactTestUtils.SimulateNative.click(Element/ReactDOMComponent)`
+ * - `ReactTestUtils.SimulateNative.mouseMove(Element/ReactDOMComponent)`
+ * - `ReactTestUtils.SimulateNative.mouseIn/ReactDOMComponent)`
+ * - `ReactTestUtils.SimulateNative.mouseOut(Element/ReactDOMComponent)`
+ * - ... (All keys from `BrowserEventConstants.topLevelTypes`)
+ *
+ * Note: Top level event types are a subset of the entire set of handler types
+ * (which include a broader set of "synthetic" events). For example, onDragDone
+ * is a synthetic event. Except when testing an event plugin or React's event
+ * handling code specifically, you probably want to use ReactTestUtils.Simulate
+ * to dispatch synthetic events.
+ */
+
+function makeNativeSimulator(eventType) {
+  return function (domComponentOrNode, nativeEventData) {
+    var fakeNativeEvent = new Event(eventType);
+    _assign(fakeNativeEvent, nativeEventData);
+    if (ReactTestUtils.isDOMComponent(domComponentOrNode)) {
+      ReactTestUtils.simulateNativeEventOnDOMComponent(eventType, domComponentOrNode, fakeNativeEvent);
+    } else if (domComponentOrNode.tagName) {
+      // Will allow on actual dom nodes.
+      ReactTestUtils.simulateNativeEventOnNode(eventType, domComponentOrNode, fakeNativeEvent);
+    }
+  };
+}
+
+Object.keys(topLevelTypes).forEach(function (eventType) {
+  // Event type is stored as 'topClick' - we transform that to 'click'
+  var convenienceName = eventType.indexOf('top') === 0 ? eventType.charAt(3).toLowerCase() + eventType.substr(4) : eventType;
+  /**
+   * @param {!Element|ReactDOMComponent} domComponentOrNode
+   * @param {?Event} nativeEventData Fake native event to use in SyntheticEvent.
+   */
+  ReactTestUtils.SimulateNative[convenienceName] = makeNativeSimulator(eventType);
+});
+
+
+
+var ReactTestUtils$2 = Object.freeze({
+	default: ReactTestUtils
+});
+
+var ReactTestUtils$3 = ( ReactTestUtils$2 && ReactTestUtils ) || ReactTestUtils$2;
+
+// TODO: decide on the top-level export form.
+// This is hacky but makes it work with both Rollup and Jest.
+var testUtils = ReactTestUtils$3['default'] ? ReactTestUtils$3['default'] : ReactTestUtils$3;
+
+return testUtils;
+
+})));
diff --git a/node_modules/react-dom/umd/react-dom-test-utils.production.min.js b/node_modules/react-dom/umd/react-dom-test-utils.production.min.js
new file mode 100644
index 000000000..ca91ac61f
--- /dev/null
+++ b/node_modules/react-dom/umd/react-dom-test-utils.production.min.js
@@ -0,0 +1,29 @@
+/** @license React v16.2.0
+ * react-dom-test-utils.production.min.js
+ *
+ * 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.
+ */
+'use strict';(function(m,p){"object"===typeof exports&&"undefined"!==typeof module?module.exports=p(require("react"),require("react-dom")):"function"===typeof define&&define.amd?define(["react","react-dom"],p):m.ReactTestUtils=p(m.React,m.ReactDOM)})(this,function(m,p){function k(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,f=0;f<b;f++)c+="\x26args[]\x3d"+encodeURIComponent(arguments[f+1]);b=Error(c+
+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings.");b.name="Invariant Violation";b.framesToPop=1;throw b;}function v(a){return function(){return a}}function A(a){var b=a;if(a.alternate)for(;b["return"];)b=b["return"];else{if(0!==(b.effectTag&2))return 1;for(;b["return"];)if(b=b["return"],0!==(b.effectTag&2))return 1}return 3===b.tag?2:3}function B(a){2!==A(a)?k("188"):void 0}function I(a){var b=a.alternate;if(!b)return b=A(a),3===b?k("188"):
+void 0,1===b?null:a;for(var c=a,f=b;;){var g=c["return"],e=g?g.alternate:null;if(!g||!e)break;if(g.child===e.child){for(var d=g.child;d;){if(d===c)return B(g),a;if(d===f)return B(g),b;d=d.sibling}k("188")}if(c["return"]!==f["return"])c=g,f=e;else{d=!1;for(var l=g.child;l;){if(l===c){d=!0;c=g;f=e;break}if(l===f){d=!0;f=g;c=e;break}l=l.sibling}if(!d){for(l=e.child;l;){if(l===c){d=!0;c=e;f=g;break}if(l===f){d=!0;f=e;c=g;break}l=l.sibling}d?void 0:k("189")}}c.alternate!==f?k("190"):void 0}3!==c.tag?k("188"):
+void 0;return c.stateNode.current===c?a:b}function t(a,b,c,f){this.dispatchConfig=a;this._targetInst=b;this.nativeEvent=c;a=this.constructor.Interface;for(var d in a)a.hasOwnProperty(d)&&((b=a[d])?this[d]=b(c):"target"===d?this.target=f:this[d]=c[d]);this.isDefaultPrevented=(null!=c.defaultPrevented?c.defaultPrevented:!1===c.returnValue)?n.thatReturnsTrue:n.thatReturnsFalse;this.isPropagationStopped=n.thatReturnsFalse;return this}function J(a,b,c,d){if(this.eventPool.length){var f=this.eventPool.pop();
+this.call(f,a,b,c,d);return f}return new this(a,b,c,d)}function K(a){a instanceof this?void 0:k("223");a.destructor();10>this.eventPool.length&&this.eventPool.push(a)}function C(a){a.eventPool=[];a.getPooled=J;a.release=K}function w(a,b){var c={};c[a.toLowerCase()]=b.toLowerCase();c["Webkit"+a]="webkit"+b;c["Moz"+a]="moz"+b;c["ms"+a]="MS"+b;c["O"+a]="o"+b.toLowerCase();return c}function x(a){if(y[a])return y[a];if(!h[a])return a;var b=h[a],c;for(c in b)if(b.hasOwnProperty(c)&&c in D)return y[a]=b[c];
+return""}function E(a){}function L(a,b){if(!a)return[];a=I(a);if(!a)return[];for(var c=a,d=[];;){if(5===c.tag||6===c.tag||2===c.tag||1===c.tag){var e=c.stateNode;b(e)&&d.push(e)}if(c.child)c.child["return"]=c,c=c.child;else{if(c===a)return d;for(;!c.sibling;){if(!c["return"]||c["return"]===a)return d;c=c["return"]}c.sibling["return"]=c["return"];c=c.sibling}}}function M(a){return function(b,c){m.isValidElement(b)?k("228"):void 0;e.isCompositeComponent(b)?k("229"):void 0;var d=F.eventNameDispatchConfigs[a],
+g=new E;g.target=b;g.type=a.toLowerCase();var n=N.getInstanceFromNode(b),h=new t(d,n,g,b);h.persist();u(h,c);d.phasedRegistrationNames?G.accumulateTwoPhaseDispatches(h):G.accumulateDirectDispatches(h);p.unstable_batchedUpdates(function(){O.enqueueStateRestore(b);q.enqueueEvents(h);q.processEventQueue(!0)})}}function z(){e.Simulate={};for(var a in F.eventNameDispatchConfigs)e.Simulate[a]=M(a)}function P(a){return function(b,c){var d=new E(a);u(d,c);e.isDOMComponent(b)?e.simulateNativeEventOnDOMComponent(a,
+b,d):b.tagName&&e.simulateNativeEventOnNode(a,b,d)}}var u=m.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.assign,d=function(){};d.thatReturns=v;d.thatReturnsFalse=v(!1);d.thatReturnsTrue=v(!0);d.thatReturnsNull=v(null);d.thatReturnsThis=function(){return this};d.thatReturnsArgument=function(a){return a};var n=d,H="dispatchConfig _targetInst nativeEvent isDefaultPrevented isPropagationStopped _dispatchListeners _dispatchInstances".split(" ");d={type:null,target:null,currentTarget:n.thatReturnsNull,
+eventPhase:null,bubbles:null,cancelable:null,timeStamp:function(a){return a.timeStamp||Date.now()},defaultPrevented:null,isTrusted:null};u(t.prototype,{preventDefault:function(){this.defaultPrevented=!0;var a=this.nativeEvent;a&&(a.preventDefault?a.preventDefault():"unknown"!==typeof a.returnValue&&(a.returnValue=!1),this.isDefaultPrevented=n.thatReturnsTrue)},stopPropagation:function(){var a=this.nativeEvent;a&&(a.stopPropagation?a.stopPropagation():"unknown"!==typeof a.cancelBubble&&(a.cancelBubble=
+!0),this.isPropagationStopped=n.thatReturnsTrue)},persist:function(){this.isPersistent=n.thatReturnsTrue},isPersistent:n.thatReturnsFalse,destructor:function(){var a=this.constructor.Interface,b;for(b in a)this[b]=null;for(a=0;a<H.length;a++)this[H[a]]=null}});t.Interface=d;t.augmentClass=function(a,b){var c=function(){};c.prototype=this.prototype;c=new c;u(c,a.prototype);a.prototype=c;a.prototype.constructor=a;a.Interface=u({},this.Interface,b);a.augmentClass=this.augmentClass;C(a)};C(t);d=!("undefined"===
+typeof window||!window.document||!window.document.createElement);var h={animationend:w("Animation","AnimationEnd"),animationiteration:w("Animation","AnimationIteration"),animationstart:w("Animation","AnimationStart"),transitionend:w("Transition","TransitionEnd")},y={},D={};d&&(D=document.createElement("div").style,"AnimationEvent"in window||(delete h.animationend.animation,delete h.animationiteration.animation,delete h.animationstart.animation),"TransitionEvent"in window||delete h.transitionend.transition);
+d={topAbort:"abort",topAnimationEnd:x("animationend")||"animationend",topAnimationIteration:x("animationiteration")||"animationiteration",topAnimationStart:x("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:x("transitionend")||"transitionend",topVolumeChange:"volumechange",topWaiting:"waiting",topWheel:"wheel"};var Q=p.findDOMNode,r=p.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED,q=r.EventPluginHub,F=r.EventPluginRegistry,G=r.EventPropagators,O=r.ReactControlledComponent,N=r.ReactDOMComponentTree,R=r.ReactDOMEventListener,e={renderIntoDocument:function(a){var b=document.createElement("div");return p.render(a,b)},isElement:function(a){return m.isValidElement(a)},
+isElementOfType:function(a,b){return m.isValidElement(a)&&a.type===b},isDOMComponent:function(a){return!(!a||1!==a.nodeType||!a.tagName)},isDOMComponentElement:function(a){return!!(a&&m.isValidElement(a)&&a.tagName)},isCompositeComponent:function(a){return e.isDOMComponent(a)?!1:null!=a&&"function"===typeof a.render&&"function"===typeof a.setState},isCompositeComponentWithType:function(a,b){return e.isCompositeComponent(a)?a._reactInternalFiber.type===b:!1},findAllInRenderedTree:function(a,b){if(!a)return[];
+e.isCompositeComponent(a)?void 0:k("10");return L(a._reactInternalFiber,b)},scryRenderedDOMComponentsWithClass:function(a,b){return e.findAllInRenderedTree(a,function(a){if(e.isDOMComponent(a)){var c=a.className;"string"!==typeof c&&(c=a.getAttribute("class")||"");var d=c.split(/\s+/);Array.isArray(b)||(void 0===b?k("11"):void 0,b=b.split(/\s+/));return b.every(function(a){return-1!==d.indexOf(a)})}return!1})},findRenderedDOMComponentWithClass:function(a,b){a=e.scryRenderedDOMComponentsWithClass(a,
+b);if(1!==a.length)throw Error("Did not find exactly one match (found: "+a.length+") for class:"+b);return a[0]},scryRenderedDOMComponentsWithTag:function(a,b){return e.findAllInRenderedTree(a,function(a){return e.isDOMComponent(a)&&a.tagName.toUpperCase()===b.toUpperCase()})},findRenderedDOMComponentWithTag:function(a,b){a=e.scryRenderedDOMComponentsWithTag(a,b);if(1!==a.length)throw Error("Did not find exactly one match (found: "+a.length+") for tag:"+b);return a[0]},scryRenderedComponentsWithType:function(a,
+b){return e.findAllInRenderedTree(a,function(a){return e.isCompositeComponentWithType(a,b)})},findRenderedComponentWithType:function(a,b){a=e.scryRenderedComponentsWithType(a,b);if(1!==a.length)throw Error("Did not find exactly one match (found: "+a.length+") for componentType:"+b);return a[0]},mockComponent:function(a,b){b=b||a.mockTagName||"div";a.prototype.render.mockImplementation(function(){return m.createElement(b,null,this.props.children)});return this},simulateNativeEventOnNode:function(a,
+b,c){c.target=b;R.dispatchEvent(a,c)},simulateNativeEventOnDOMComponent:function(a,b,c){e.simulateNativeEventOnNode(a,Q(b),c)},nativeTouchData:function(a,b){return{touches:[{pageX:a,pageY:b}]}},Simulate:null,SimulateNative:{}},S=q.injection.injectEventPluginOrder;q.injection.injectEventPluginOrder=function(){S.apply(this,arguments);z()};var T=q.injection.injectEventPluginsByName;q.injection.injectEventPluginsByName=function(){T.apply(this,arguments);z()};z();Object.keys(d).forEach(function(a){var b=
+0===a.indexOf("top")?a.charAt(3).toLowerCase()+a.substr(4):a;e.SimulateNative[b]=P(a)});d=(d=Object.freeze({default:e}))&&e||d;return d["default"]?d["default"]:d});
diff --git a/node_modules/react-dom/umd/react-dom-unstable-native-dependencies.development.js b/node_modules/react-dom/umd/react-dom-unstable-native-dependencies.development.js
index 15ca1332a..d14970bf8 100644
--- a/node_modules/react-dom/umd/react-dom-unstable-native-dependencies.development.js
+++ b/node_modules/react-dom/umd/react-dom-unstable-native-dependencies.development.js
@@ -1,4 +1,4 @@
-/** @license React v16.0.0
+/** @license React v16.2.0
  * react-dom-unstable-native-dependencies.development.js
  *
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -7,20 +7,19 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+'use strict';
+
 (function (global, factory) {
-	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react-dom')) :
-	typeof define === 'function' && define.amd ? define(['react-dom'], factory) :
-	(global.ReactDOMUnstableNativeDependencies = factory(global.ReactDOM));
-}(this, (function (reactDom) { 'use strict';
+	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react-dom'), require('react')) :
+	typeof define === 'function' && define.amd ? define(['react-dom', 'react'], factory) :
+	(global.ReactDOMUnstableNativeDependencies = factory(global.ReactDOM,global.React));
+}(this, (function (ReactDOM,React) { 'use strict';
 
 /**
- * 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 reactProdInvariant
- * 
+ * 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.
  */
 
 /**
@@ -31,6 +30,8 @@
  *
  */
 
+
+
 /**
  * Use invariant() to assert state which your program assumes to be true.
  *
@@ -75,96 +76,6 @@ function invariant(condition, format, a, b, c, d, e, f) {
 
 var invariant_1 = invariant;
 
-var ReactErrorUtils = {
-  // Used by Fiber to simulate a try-catch.
-  _caughtError: null,
-  _hasCaughtError: false,
-
-  // Used by event system to capture/rethrow the first error.
-  _rethrowError: null,
-  _hasRethrowError: false,
-
-  injection: {
-    injectErrorUtils: function (injectedErrorUtils) {
-      !(typeof injectedErrorUtils.invokeGuardedCallback === 'function') ? invariant_1(false, 'Injected invokeGuardedCallback() must be a function.') : void 0;
-      invokeGuardedCallback = injectedErrorUtils.invokeGuardedCallback;
-    }
-  },
-
-  /**
-   * 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);
-  },
-
-  /**
-   * 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;
-      }
-    }
-  },
-
-  /**
-   * 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);
-  },
-
-  hasCaughtError: function () {
-    return ReactErrorUtils._hasCaughtError;
-  },
-
-  clearCaughtError: function () {
-    if (ReactErrorUtils._hasCaughtError) {
-      var error = ReactErrorUtils._caughtError;
-      ReactErrorUtils._caughtError = null;
-      ReactErrorUtils._hasCaughtError = false;
-      return error;
-    } else {
-      invariant_1(false, 'clearCaughtError was called but no error was captured. This error is likely caused by a bug in React. Please file an issue.');
-    }
-  }
-};
-
-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;
-  }
-};
-
 {
   // 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
@@ -190,99 +101,10 @@ var invokeGuardedCallback = function (name, func, context, a, b, c, d, e, f) {
   if (typeof window !== 'undefined' && typeof window.dispatchEvent === 'function' && typeof document !== 'undefined' && typeof document.createEvent === 'function') {
     var fakeNode = document.createElement('react');
 
-    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;
-
-      // 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;
-      }
-
-      // 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;
-
-      function onError(event) {
-        error = event.error;
-        didSetError = true;
-        if (error === null && event.colno === 0 && event.lineno === 0) {
-          isCrossOriginError = true;
-        }
-      }
-
-      // Create a fake event type.
-      var evtType = 'react-' + (name ? name : 'invokeguardedcallback');
-
-      // Attach our event handlers
-      window.addEventListener('error', onError);
-      fakeNode.addEventListener(evtType, callCallback, 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);
-
-      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;
-      }
-
-      // Remove our event listeners
-      window.removeEventListener('error', onError);
-    };
-
-    invokeGuardedCallback = invokeGuardedCallbackDev;
+    
   }
 }
 
-var rethrowCaughtError = function () {
-  if (ReactErrorUtils._hasRethrowError) {
-    var error = ReactErrorUtils._rethrowError;
-    ReactErrorUtils._rethrowError = null;
-    ReactErrorUtils._hasRethrowError = false;
-    throw error;
-  }
-};
-
-var ReactErrorUtils_1 = ReactErrorUtils;
-
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
  *
@@ -319,13 +141,25 @@ emptyFunction.thatReturnsArgument = function (arg) {
 var emptyFunction_1 = emptyFunction;
 
 /**
+ * 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.
+ *
+ */
+
+
+
+
+
+/**
  * 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 warning$1 = emptyFunction_1;
+var warning = emptyFunction_1;
 
 {
   var printWarning = function printWarning(format) {
@@ -348,7 +182,7 @@ var warning$1 = emptyFunction_1;
     } catch (x) {}
   };
 
-  warning$1 = function warning(condition, format) {
+  warning = function warning(condition, format) {
     if (format === undefined) {
       throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
     }
@@ -367,26 +201,20 @@ var warning$1 = emptyFunction_1;
   };
 }
 
-var warning_1 = warning$1;
+var warning_1 = warning;
 
-{
-  var warning = warning_1;
-}
+var getFiberCurrentPropsFromNode = null;
+var getInstanceFromNode = null;
+var getNodeFromInstance = null;
 
-/**
- * Injected dependencies:
- */
-
-/**
- * - `ComponentTree`: [required] Module that can convert between React instances
- *   and actual node references.
- */
-var ComponentTree;
 var injection = {
   injectComponentTree: function (Injected) {
-    ComponentTree = Injected;
+    getFiberCurrentPropsFromNode = Injected.getFiberCurrentPropsFromNode;
+    getInstanceFromNode = Injected.getInstanceFromNode;
+    getNodeFromInstance = Injected.getNodeFromInstance;
+
     {
-      warning(Injected && Injected.getNodeFromInstance && Injected.getInstanceFromNode, 'EventPluginUtils.injection.injectComponentTree(...): Injected ' + 'module is missing getNodeFromInstance or getInstanceFromNode.');
+      warning_1(getNodeFromInstance && getInstanceFromNode, 'EventPluginUtils.injection.injectComponentTree(...): Injected ' + 'module is missing getNodeFromInstance or getInstanceFromNode.');
     }
   }
 };
@@ -414,47 +242,14 @@ var validateEventDispatches;
     var instancesIsArr = Array.isArray(dispatchInstances);
     var instancesLen = instancesIsArr ? dispatchInstances.length : dispatchInstances ? 1 : 0;
 
-    warning(instancesIsArr === listenersIsArr && instancesLen === listenersLen, 'EventPluginUtils: Invalid `event`.');
+    warning_1(instancesIsArr === listenersIsArr && instancesLen === listenersLen, 'EventPluginUtils: Invalid `event`.');
   };
 }
 
 /**
- * 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;
-}
-
-/**
  * 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;
-}
+
 
 /**
  * Standard/simple iteration through an event's collected dispatches, but stops
@@ -513,7 +308,7 @@ function executeDirectDispatch(event) {
   var dispatchListener = event._dispatchListeners;
   var dispatchInstance = event._dispatchInstances;
   !!Array.isArray(dispatchListener) ? invariant_1(false, 'executeDirectDispatch(...): Invalid `event`.') : void 0;
-  event.currentTarget = dispatchListener ? EventPluginUtils.getNodeFromInstance(dispatchInstance) : null;
+  event.currentTarget = dispatchListener ? getNodeFromInstance(dispatchInstance) : null;
   var res = dispatchListener ? dispatchListener(event) : null;
   event.currentTarget = null;
   event._dispatchListeners = null;
@@ -529,201 +324,168 @@ function hasDispatches(event) {
   return !!event._dispatchListeners;
 }
 
-/**
- * General utilities that are useful in creating custom Event Plugins.
- */
-var EventPluginUtils = {
-  isEndish: isEndish,
-  isMoveish: isMoveish,
-  isStartish: isStartish,
-
-  executeDirectDispatch: executeDirectDispatch,
-  executeDispatchesInOrder: executeDispatchesInOrder,
-  executeDispatchesInOrderStopAtTrue: executeDispatchesInOrderStopAtTrue,
-  hasDispatches: hasDispatches,
-
-  getFiberCurrentPropsFromNode: function (node) {
-    return ComponentTree.getFiberCurrentPropsFromNode(node);
-  },
-  getInstanceFromNode: function (node) {
-    return ComponentTree.getInstanceFromNode(node);
-  },
-  getNodeFromInstance: function (node) {
-    return ComponentTree.getNodeFromInstance(node);
-  },
+// Before we know whether it is functional or class
 
-  injection: injection
-};
 
-var EventPluginUtils_1 = EventPluginUtils;
+ // Root of a host tree. Could be nested inside another node.
+ // A subtree. Could be an entry point to a different renderer.
+var HostComponent = 5;
 
-/**
- * Injectable ordering of event plugins.
- */
-var eventPluginOrder = null;
+function getParent(inst) {
+  do {
+    inst = inst['return'];
+    // TODO: If this is a HostRoot we might want to bail out.
+    // That is depending on if we want nested subtrees (layers) to bubble
+    // events to their parent. We could also go through parentNode on the
+    // host node but that wouldn't work for React Native and doesn't let us
+    // do the portal feature.
+  } while (inst && inst.tag !== HostComponent);
+  if (inst) {
+    return inst;
+  }
+  return null;
+}
 
 /**
- * Injectable mapping from names to event plugin modules.
+ * Return the lowest common ancestor of A and B, or null if they are in
+ * different trees.
  */
-var namesToPlugins = {};
+function getLowestCommonAncestor(instA, instB) {
+  var depthA = 0;
+  for (var tempA = instA; tempA; tempA = getParent(tempA)) {
+    depthA++;
+  }
+  var depthB = 0;
+  for (var tempB = instB; tempB; tempB = getParent(tempB)) {
+    depthB++;
+  }
 
-/**
- * Recomputes the plugin list using the injected plugins and plugin ordering.
- *
- * @private
- */
-function recomputePluginOrdering() {
-  if (!eventPluginOrder) {
-    // Wait until an `eventPluginOrder` is injected.
-    return;
+  // If A is deeper, crawl up.
+  while (depthA - depthB > 0) {
+    instA = getParent(instA);
+    depthA--;
   }
-  for (var pluginName in namesToPlugins) {
-    var pluginModule = namesToPlugins[pluginName];
-    var pluginIndex = eventPluginOrder.indexOf(pluginName);
-    !(pluginIndex > -1) ? invariant_1(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_1(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_1(false, 'EventPluginRegistry: Failed to publish event `%s` for plugin `%s`.', eventName, pluginName) : void 0;
+
+  // If B is deeper, crawl up.
+  while (depthB - depthA > 0) {
+    instB = getParent(instB);
+    depthB--;
+  }
+
+  // Walk in lockstep until we find a match.
+  var depth = depthA;
+  while (depth--) {
+    if (instA === instB || instA === instB.alternate) {
+      return instA;
     }
+    instA = getParent(instA);
+    instB = getParent(instB);
   }
+  return null;
 }
 
 /**
- * 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
+ * Return if A is an ancestor of B.
  */
-function publishEventForPlugin(dispatchConfig, pluginModule, eventName) {
-  !!EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName) ? invariant_1(false, 'EventPluginHub: More than one plugin attempted to publish the same event name, `%s`.', eventName) : void 0;
-  EventPluginRegistry.eventNameDispatchConfigs[eventName] = dispatchConfig;
-
-  var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames;
-  if (phasedRegistrationNames) {
-    for (var phaseName in phasedRegistrationNames) {
-      if (phasedRegistrationNames.hasOwnProperty(phaseName)) {
-        var phasedRegistrationName = phasedRegistrationNames[phaseName];
-        publishRegistrationName(phasedRegistrationName, pluginModule, eventName);
-      }
+function isAncestor(instA, instB) {
+  while (instB) {
+    if (instA === instB || instA === instB.alternate) {
+      return true;
     }
-    return true;
-  } else if (dispatchConfig.registrationName) {
-    publishRegistrationName(dispatchConfig.registrationName, pluginModule, eventName);
-    return true;
+    instB = getParent(instB);
   }
   return false;
 }
 
 /**
- * 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
+ * Return the parent instance of the passed-in instance.
  */
-function publishRegistrationName(registrationName, pluginModule, eventName) {
-  !!EventPluginRegistry.registrationNameModules[registrationName] ? invariant_1(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;
-
-  {
-    var lowerCasedName = registrationName.toLowerCase();
-    EventPluginRegistry.possibleRegistrationNames[lowerCasedName] = registrationName;
+function getParentInstance(inst) {
+  return getParent(inst);
+}
 
-    if (registrationName === 'onDoubleClick') {
-      EventPluginRegistry.possibleRegistrationNames.ondblclick = registrationName;
-    }
+/**
+ * Simulates the traversal of a two-phase, capture/bubble event dispatch.
+ */
+function traverseTwoPhase(inst, fn, arg) {
+  var path = [];
+  while (inst) {
+    path.push(inst);
+    inst = getParent(inst);
+  }
+  var i;
+  for (i = path.length; i-- > 0;) {
+    fn(path[i], 'captured', arg);
+  }
+  for (i = 0; i < path.length; i++) {
+    fn(path[i], 'bubbled', arg);
   }
 }
 
 /**
+ * Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that
+ * should would receive a `mouseEnter` or `mouseLeave` event.
+ *
+ * Does not invoke the callback on the nearest common ancestor because nothing
+ * "entered" or "left" that element.
+ */
+
+/**
  * Registers plugins so that they can extract and dispatch events.
  *
  * @see {EventPluginHub}
  */
-var EventPluginRegistry = {
-  /**
-   * Ordered list of injected plugins.
-   */
-  plugins: [],
 
-  /**
-   * Mapping from event name to dispatch config
-   */
-  eventNameDispatchConfigs: {},
+/**
+ * Ordered list of injected plugins.
+ */
 
-  /**
-   * Mapping from registration name to plugin module
-   */
-  registrationNameModules: {},
 
-  /**
-   * Mapping from registration name to event name
-   */
-  registrationNameDependencies: {},
+/**
+ * Mapping from event name to dispatch config
+ */
 
-  /**
-   * 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
 
-  /**
-   * 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_1(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();
-  },
+/**
+ * Mapping from registration name to plugin module
+ */
 
-  /**
-   * 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_1(false, 'EventPluginRegistry: Cannot inject two different event plugins using the same name, `%s`.', pluginName) : void 0;
-        namesToPlugins[pluginName] = pluginModule;
-        isOrderingDirty = true;
-      }
-    }
-    if (isOrderingDirty) {
-      recomputePluginOrdering();
-    }
-  }
-};
 
-var EventPluginRegistry_1 = EventPluginRegistry;
+/**
+ * Mapping from registration name to event name
+ */
+
+
+/**
+ * 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}
+ */
+
+// Trust the developer to only use possibleRegistrationNames in true
+
+/**
+ * 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}
+ */
+
+
+/**
+ * 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}
+ */
 
 /**
  * Accumulates items that must not be null or undefined into the first one. This
@@ -764,18 +526,6 @@ function accumulateInto(current, next) {
   return [current, next];
 }
 
-var accumulateInto_1 = accumulateInto;
-
-/**
- * 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
@@ -785,7 +535,6 @@ var accumulateInto_1 = accumulateInto;
  * @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);
@@ -794,37 +543,6 @@ function forEachAccumulated(arr, cb, scope) {
   }
 }
 
-var forEachAccumulated_1 = forEachAccumulated;
-
-/**
- * Internal queue of events that have accumulated their dispatches and are
- * waiting to have their dispatches executed.
- */
-var eventQueue = null;
-
-/**
- * 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);
-
-    if (!event.isPersistent()) {
-      event.constructor.release(event);
-    }
-  }
-};
-var executeDispatchesAndReleaseSimulated = function (e) {
-  return executeDispatchesAndRelease(e, true);
-};
-var executeDispatchesAndReleaseTopLevel = function (e) {
-  return executeDispatchesAndRelease(e, false);
-};
-
 function isInteractive(tag) {
   return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea';
 }
@@ -869,291 +587,63 @@ function shouldPreventMouseEvent(name, type, props) {
  *
  * @public
  */
-var EventPluginHub = {
-  /**
-   * Methods for injecting dependencies.
-   */
-  injection: {
-    /**
-     * @param {array} InjectedEventPluginOrder
-     * @public
-     */
-    injectEventPluginOrder: EventPluginRegistry_1.injectEventPluginOrder,
-
-    /**
-     * @param {object} injectedNamesToPlugins Map from names to plugin modules.
-     */
-    injectEventPluginsByName: EventPluginRegistry_1.injectEventPluginsByName
-  },
-
-  /**
-   * @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;
-
-    // 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;
-      }
-    }
-
-    !(!listener || typeof listener === 'function') ? invariant_1(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener) : void 0;
-    return listener;
-  },
-
-  /**
-   * 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;
-  },
-
-  /**
-   * 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);
-    }
-  },
-
-  /**
-   * 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_1(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();
-  }
-};
-
-var EventPluginHub_1 = EventPluginHub;
 
 /**
- * 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
- * 
+ * Methods for injecting dependencies.
  */
 
-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
-};
-
-var HostComponent = ReactTypeOfWork.HostComponent;
-
-function getParent(inst) {
-  if (inst._hostParent !== undefined) {
-    return inst._hostParent;
-  }
-  if (typeof inst.tag === 'number') {
-    do {
-      inst = inst['return'];
-      // TODO: If this is a HostRoot we might want to bail out.
-      // That is depending on if we want nested subtrees (layers) to bubble
-      // events to their parent. We could also go through parentNode on the
-      // host node but that wouldn't work for React Native and doesn't let us
-      // do the portal feature.
-    } while (inst && inst.tag !== HostComponent);
-    if (inst) {
-      return inst;
-    }
-  }
-  return null;
-}
 
 /**
- * Return the lowest common ancestor of A and B, or null if they are in
- * different trees.
+ * @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.
  */
-function getLowestCommonAncestor(instA, instB) {
-  var depthA = 0;
-  for (var tempA = instA; tempA; tempA = getParent(tempA)) {
-    depthA++;
-  }
-  var depthB = 0;
-  for (var tempB = instB; tempB; tempB = getParent(tempB)) {
-    depthB++;
-  }
-
-  // If A is deeper, crawl up.
-  while (depthA - depthB > 0) {
-    instA = getParent(instA);
-    depthA--;
+function getListener(inst, registrationName) {
+  var listener;
+
+  // TODO: shouldPreventMouseEvent is DOM-specific and definitely should not
+  // live here; needs to be moved to a better place soon
+  var stateNode = inst.stateNode;
+  if (!stateNode) {
+    // Work in progress (ex: onload events in incremental mode).
+    return null;
   }
-
-  // If B is deeper, crawl up.
-  while (depthB - depthA > 0) {
-    instB = getParent(instB);
-    depthB--;
+  var props = getFiberCurrentPropsFromNode(stateNode);
+  if (!props) {
+    // Work in progress.
+    return null;
   }
-
-  // Walk in lockstep until we find a match.
-  var depth = depthA;
-  while (depth--) {
-    if (instA === instB || instA === instB.alternate) {
-      return instA;
-    }
-    instA = getParent(instA);
-    instB = getParent(instB);
+  listener = props[registrationName];
+  if (shouldPreventMouseEvent(registrationName, inst.type, props)) {
+    return null;
   }
-  return null;
+  !(!listener || typeof listener === 'function') ? invariant_1(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener) : void 0;
+  return listener;
 }
 
 /**
- * Return if A is an ancestor of B.
+ * Allows registered plugins an opportunity to extract events from top-level
+ * native browser events.
+ *
+ * @return {*} An accumulation of synthetic events.
+ * @internal
  */
-function isAncestor(instA, instB) {
-  while (instB) {
-    if (instA === instB || instA === instB.alternate) {
-      return true;
-    }
-    instB = getParent(instB);
-  }
-  return false;
-}
 
-/**
- * Return the parent instance of the passed-in instance.
- */
-function getParentInstance(inst) {
-  return getParent(inst);
-}
 
 /**
- * Simulates the traversal of a two-phase, capture/bubble event dispatch.
+ * Enqueues a synthetic event that should be dispatched when
+ * `processEventQueue` is invoked.
+ *
+ * @param {*} events An accumulation of synthetic events.
+ * @internal
  */
-function traverseTwoPhase(inst, fn, arg) {
-  var path = [];
-  while (inst) {
-    path.push(inst);
-    inst = getParent(inst);
-  }
-  var i;
-  for (i = path.length; i-- > 0;) {
-    fn(path[i], 'captured', arg);
-  }
-  for (i = 0; i < path.length; i++) {
-    fn(path[i], 'bubbled', arg);
-  }
-}
+
 
 /**
- * Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that
- * should would receive a `mouseEnter` or `mouseLeave` event.
+ * Dispatches all synthetic events on the event queue.
  *
- * Does not invoke the callback on the nearest common ancestor because nothing
- * "entered" or "left" that element.
+ * @internal
  */
-function traverseEnterLeave(from, to, fn, argFrom, argTo) {
-  var common = from && to ? getLowestCommonAncestor(from, to) : null;
-  var pathFrom = [];
-  while (from && from !== common) {
-    pathFrom.push(from);
-    from = getParent(from);
-  }
-  var pathTo = [];
-  while (to && to !== common) {
-    pathTo.push(to);
-    to = getParent(to);
-  }
-  var i;
-  for (i = 0; i < pathFrom.length; i++) {
-    fn(pathFrom[i], 'bubbled', argFrom);
-  }
-  for (i = pathTo.length; i-- > 0;) {
-    fn(pathTo[i], 'captured', argTo);
-  }
-}
-
-var ReactTreeTraversal = {
-  isAncestor: isAncestor,
-  getLowestCommonAncestor: getLowestCommonAncestor,
-  getParentInstance: getParentInstance,
-  traverseTwoPhase: traverseTwoPhase,
-  traverseEnterLeave: traverseEnterLeave
-};
-
-var getListener = EventPluginHub_1.getListener;
-
-{
-  var warning$2 = warning_1;
-}
 
 /**
  * Some event types have a notion of different registration names for different
@@ -1165,6 +655,16 @@ function listenerAtPhase(inst, event, propagationPhase) {
 }
 
 /**
+ * A small set of propagation patterns, each of which will accept a small amount
+ * of information, and generate a set of "dispatch ready event objects" - which
+ * are sets of events that have already been annotated with a set of dispatched
+ * listener functions/ids. The API is designed this way to discourage these
+ * propagation strategies from actually executing the dispatches, since we
+ * always want to collect the entire set of dispatches before executing even a
+ * single one.
+ */
+
+/**
  * Tags a `SyntheticEvent` with dispatched listeners. Creating this function
  * here, allows us to not have to bind or create functions for each event.
  * Mutating the event's members allows us to not have to create a wrapping
@@ -1172,12 +672,12 @@ function listenerAtPhase(inst, event, propagationPhase) {
  */
 function accumulateDirectionalDispatches(inst, phase, event) {
   {
-    warning$2(inst, 'Dispatching inst must not be null');
+    warning_1(inst, 'Dispatching inst must not be null');
   }
   var listener = listenerAtPhase(inst, event, phase);
   if (listener) {
-    event._dispatchListeners = accumulateInto_1(event._dispatchListeners, listener);
-    event._dispatchInstances = accumulateInto_1(event._dispatchInstances, inst);
+    event._dispatchListeners = accumulateInto(event._dispatchListeners, listener);
+    event._dispatchInstances = accumulateInto(event._dispatchInstances, inst);
   }
 }
 
@@ -1190,7 +690,7 @@ function accumulateDirectionalDispatches(inst, phase, event) {
  */
 function accumulateTwoPhaseDispatchesSingle(event) {
   if (event && event.dispatchConfig.phasedRegistrationNames) {
-    ReactTreeTraversal.traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event);
+    traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event);
   }
 }
 
@@ -1200,8 +700,8 @@ function accumulateTwoPhaseDispatchesSingle(event) {
 function accumulateTwoPhaseDispatchesSingleSkipTarget(event) {
   if (event && event.dispatchConfig.phasedRegistrationNames) {
     var targetInst = event._targetInst;
-    var parentInst = targetInst ? ReactTreeTraversal.getParentInstance(targetInst) : null;
-    ReactTreeTraversal.traverseTwoPhase(parentInst, accumulateDirectionalDispatches, event);
+    var parentInst = targetInst ? getParentInstance(targetInst) : null;
+    traverseTwoPhase(parentInst, accumulateDirectionalDispatches, event);
   }
 }
 
@@ -1215,8 +715,8 @@ function accumulateDispatches(inst, ignoredDirection, event) {
     var registrationName = event.dispatchConfig.registrationName;
     var listener = getListener(inst, registrationName);
     if (listener) {
-      event._dispatchListeners = accumulateInto_1(event._dispatchListeners, listener);
-      event._dispatchInstances = accumulateInto_1(event._dispatchInstances, inst);
+      event._dispatchListeners = accumulateInto(event._dispatchListeners, listener);
+      event._dispatchInstances = accumulateInto(event._dispatchInstances, inst);
     }
   }
 }
@@ -1233,139 +733,29 @@ function accumulateDirectDispatchesSingle(event) {
 }
 
 function accumulateTwoPhaseDispatches(events) {
-  forEachAccumulated_1(events, accumulateTwoPhaseDispatchesSingle);
+  forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle);
 }
 
 function accumulateTwoPhaseDispatchesSkipTarget(events) {
-  forEachAccumulated_1(events, accumulateTwoPhaseDispatchesSingleSkipTarget);
+  forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget);
 }
 
-function accumulateEnterLeaveDispatches(leave, enter, from, to) {
-  ReactTreeTraversal.traverseEnterLeave(from, to, accumulateDispatches, leave, enter);
-}
+
 
 function accumulateDirectDispatches(events) {
-  forEachAccumulated_1(events, accumulateDirectDispatchesSingle);
+  forEachAccumulated(events, accumulateDirectDispatchesSingle);
 }
 
-/**
- * A small set of propagation patterns, each of which will accept a small amount
- * of information, and generate a set of "dispatch ready event objects" - which
- * are sets of events that have already been annotated with a set of dispatched
- * listener functions/ids. The API is designed this way to discourage these
- * propagation strategies from actually executing the dispatches, since we
- * always want to collect the entire set of dispatches before executing even a
- * single one.
- *
- * @constructor EventPropagators
- */
-var EventPropagators = {
-  accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches,
-  accumulateTwoPhaseDispatchesSkipTarget: accumulateTwoPhaseDispatchesSkipTarget,
-  accumulateDirectDispatches: accumulateDirectDispatches,
-  accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches
-};
-
-var EventPropagators_1 = EventPropagators;
+var ReactInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
 
-/*
-object-assign
-(c) Sindre Sorhus
-@license MIT
-*/
+var _assign = ReactInternals.assign;
 
-/* eslint-disable no-unused-vars */
-var getOwnPropertySymbols = Object.getOwnPropertySymbols;
-var hasOwnProperty = Object.prototype.hasOwnProperty;
-var propIsEnumerable = Object.prototype.propertyIsEnumerable;
-
-function toObject(val) {
-	if (val === null || val === undefined) {
-		throw new TypeError('Object.assign cannot be called with null or undefined');
-	}
-
-	return Object(val);
-}
-
-function shouldUseNative() {
-	try {
-		if (!Object.assign) {
-			return false;
-		}
-
-		// Detect buggy property enumeration order in older V8 versions.
-
-		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
-		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
-		test1[5] = 'de';
-		if (Object.getOwnPropertyNames(test1)[0] === '5') {
-			return false;
-		}
-
-		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
-		var test2 = {};
-		for (var i = 0; i < 10; i++) {
-			test2['_' + String.fromCharCode(i)] = i;
-		}
-		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
-			return test2[n];
-		});
-		if (order2.join('') !== '0123456789') {
-			return false;
-		}
-
-		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
-		var test3 = {};
-		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
-			test3[letter] = letter;
-		});
-		if (Object.keys(Object.assign({}, test3)).join('') !==
-				'abcdefghijklmnopqrst') {
-			return false;
-		}
-
-		return true;
-	} catch (err) {
-		// We don't expect any of the above to throw, but better to be safe.
-		return false;
-	}
-}
-
-var index = shouldUseNative() ? Object.assign : function (target, source) {
-	var from;
-	var to = toObject(target);
-	var symbols;
-
-	for (var s = 1; s < arguments.length; s++) {
-		from = Object(arguments[s]);
-
-		for (var key in from) {
-			if (hasOwnProperty.call(from, key)) {
-				to[key] = from[key];
-			}
-		}
-
-		if (getOwnPropertySymbols) {
-			symbols = getOwnPropertySymbols(from);
-			for (var i = 0; i < symbols.length; i++) {
-				if (propIsEnumerable.call(from, symbols[i])) {
-					to[symbols[i]] = from[symbols[i]];
-				}
-			}
-		}
-	}
-
-	return to;
-};
+/* eslint valid-typeof: 0 */
 
 var didWarnForAddedNewProperty = false;
 var isProxySupported = typeof Proxy === 'function';
 var EVENT_POOL_SIZE = 10;
 
-{
-  var warning$3 = warning_1;
-}
-
 var shouldBeReleasedProperties = ['dispatchConfig', '_targetInst', 'nativeEvent', 'isDefaultPrevented', 'isPropagationStopped', '_dispatchListeners', '_dispatchInstances'];
 
 /**
@@ -1447,7 +837,7 @@ function SyntheticEvent(dispatchConfig, targetInst, nativeEvent, nativeEventTarg
   return this;
 }
 
-index(SyntheticEvent.prototype, {
+_assign(SyntheticEvent.prototype, {
   preventDefault: function () {
     this.defaultPrevented = true;
     var event = this.nativeEvent;
@@ -1535,19 +925,19 @@ SyntheticEvent.augmentClass = function (Class, Interface) {
   E.prototype = Super.prototype;
   var prototype = new E();
 
-  index(prototype, Class.prototype);
+  _assign(prototype, Class.prototype);
   Class.prototype = prototype;
   Class.prototype.constructor = Class;
 
-  Class.Interface = index({}, Super.Interface, Interface);
+  Class.Interface = _assign({}, Super.Interface, Interface);
   Class.augmentClass = Super.augmentClass;
   addEventPoolingTo(Class);
 };
 
 /** Proxying after everything set on SyntheticEvent
-  * to resolve Proxy issue on some WebKit browsers
-  * in which some Event properties are set to undefined (GH#10010)
-  */
+ * to resolve Proxy issue on some WebKit browsers
+ * in which some Event properties are set to undefined (GH#10010)
+ */
 {
   if (isProxySupported) {
     /*eslint-disable no-func-assign */
@@ -1559,7 +949,7 @@ SyntheticEvent.augmentClass = function (Class, Interface) {
         return new Proxy(constructor.apply(that, args), {
           set: function (target, prop, value) {
             if (prop !== 'isPersistent' && !target.constructor.Interface.hasOwnProperty(prop) && shouldBeReleasedProperties.indexOf(prop) === -1) {
-              warning$3(didWarnForAddedNewProperty || target.isPersistent(), "This synthetic event is reused for performance reasons. If you're " + "seeing this, you're adding a new property in the synthetic event object. " + 'The property is never released. See ' + 'https://fb.me/react-event-pooling for more information.');
+              warning_1(didWarnForAddedNewProperty || target.isPersistent(), "This synthetic event is reused for performance reasons. If you're " + "seeing this, you're adding a new property in the synthetic event object. " + 'The property is never released. See ' + 'https://fb.me/react-event-pooling for more information.');
               didWarnForAddedNewProperty = true;
             }
             target[prop] = value;
@@ -1574,15 +964,13 @@ SyntheticEvent.augmentClass = function (Class, Interface) {
 
 addEventPoolingTo(SyntheticEvent);
 
-var SyntheticEvent_1 = SyntheticEvent;
-
 /**
-  * Helper to nullify syntheticEvent instance properties when destructing
-  *
-  * @param {String} propName
-  * @param {?object} getVal
-  * @return {object} defineProperty object
-  */
+ * Helper to nullify syntheticEvent instance properties when destructing
+ *
+ * @param {String} propName
+ * @param {?object} getVal
+ * @return {object} defineProperty object
+ */
 function getPooledWarningPropertyDefinition(propName, getVal) {
   var isFunction = typeof getVal === 'function';
   return {
@@ -1606,7 +994,7 @@ function getPooledWarningPropertyDefinition(propName, getVal) {
 
   function warn(action, result) {
     var warningCondition = false;
-    warning$3(warningCondition, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result);
+    warning_1(warningCondition, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result);
   }
 }
 
@@ -1635,6 +1023,8 @@ function addEventPoolingTo(EventConstructor) {
   EventConstructor.release = releasePooledEvent;
 }
 
+var SyntheticEvent$1 = SyntheticEvent;
+
 /**
  * `touchHistory` isn't actually on the native event, but putting it in the
  * interface will ensure that it is cleaned up when pooled/destroyed. The
@@ -1653,21 +1043,10 @@ var ResponderEventInterface = {
  * @extends {SyntheticEvent}
  */
 function ResponderSyntheticEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+  return SyntheticEvent$1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
 }
 
-SyntheticEvent_1.augmentClass(ResponderSyntheticEvent, ResponderEventInterface);
-
-var ResponderSyntheticEvent_1 = ResponderSyntheticEvent;
-
-var isEndish$2 = EventPluginUtils_1.isEndish;
-var isMoveish$2 = EventPluginUtils_1.isMoveish;
-var isStartish$2 = EventPluginUtils_1.isStartish;
-
-
-{
-  var warning$4 = warning_1;
-}
+SyntheticEvent$1.augmentClass(ResponderSyntheticEvent, ResponderEventInterface);
 
 /**
  * Tracks the position and time of each active touch by `touch.identifier`. We
@@ -1732,7 +1111,7 @@ function getTouchIdentifier(_ref) {
 
   !(identifier != null) ? invariant_1(false, 'Touch object is missing identifier.') : void 0;
   {
-    warning$4(identifier <= MAX_TOUCH_BANK, 'Touch identifier %s is greater than maximum supported %s which causes ' + 'performance issues backfilling array locations for all of the indices.', identifier, MAX_TOUCH_BANK);
+    warning_1(identifier <= MAX_TOUCH_BANK, 'Touch identifier %s is greater than maximum supported %s which causes ' + 'performance issues backfilling array locations for all of the indices.', identifier, MAX_TOUCH_BANK);
   }
   return identifier;
 }
@@ -1799,15 +1178,15 @@ function printTouchBank() {
 
 var ResponderTouchHistoryStore = {
   recordTouchTrack: function (topLevelType, nativeEvent) {
-    if (isMoveish$2(topLevelType)) {
+    if (isMoveish(topLevelType)) {
       nativeEvent.changedTouches.forEach(recordTouchMove);
-    } else if (isStartish$2(topLevelType)) {
+    } else if (isStartish(topLevelType)) {
       nativeEvent.changedTouches.forEach(recordTouchStart);
       touchHistory.numberActiveTouches = nativeEvent.touches.length;
       if (touchHistory.numberActiveTouches === 1) {
         touchHistory.indexOfSingleActiveTouch = nativeEvent.touches[0].identifier;
       }
-    } else if (isEndish$2(topLevelType)) {
+    } else if (isEndish(topLevelType)) {
       nativeEvent.changedTouches.forEach(recordTouchEnd);
       touchHistory.numberActiveTouches = nativeEvent.touches.length;
       if (touchHistory.numberActiveTouches === 1) {
@@ -1820,7 +1199,7 @@ var ResponderTouchHistoryStore = {
         }
         {
           var activeRecord = touchBank[touchHistory.indexOfSingleActiveTouch];
-          warning$4(activeRecord != null && activeRecord.touchActive, 'Cannot find single active touch.');
+          warning_1(activeRecord != null && activeRecord.touchActive, 'Cannot find single active touch.');
         }
       }
     }
@@ -1830,8 +1209,6 @@ var ResponderTouchHistoryStore = {
   touchHistory: touchHistory
 };
 
-var ResponderTouchHistoryStore_1 = ResponderTouchHistoryStore;
-
 /**
  * Accumulates items that must not be null or undefined.
  *
@@ -1859,15 +1236,6 @@ function accumulate(current, next) {
   return [current, next];
 }
 
-var accumulate_1 = accumulate;
-
-var isStartish$1 = EventPluginUtils_1.isStartish;
-var isMoveish$1 = EventPluginUtils_1.isMoveish;
-var isEndish$1 = EventPluginUtils_1.isEndish;
-var executeDirectDispatch$1 = EventPluginUtils_1.executeDirectDispatch;
-var hasDispatches$1 = EventPluginUtils_1.hasDispatches;
-var executeDispatchesInOrderStopAtTrue$1 = EventPluginUtils_1.executeDispatchesInOrderStopAtTrue;
-
 /**
  * Instance of element that should respond to touch/move types of interactions,
  * as indicated explicitly by relevant callbacks.
@@ -2152,24 +1520,24 @@ to return true:wantsResponderID|                            |
  */
 
 function setResponderAndExtractTransfer(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-  var shouldSetEventType = isStartish$1(topLevelType) ? eventTypes.startShouldSetResponder : isMoveish$1(topLevelType) ? eventTypes.moveShouldSetResponder : topLevelType === 'topSelectionChange' ? eventTypes.selectionChangeShouldSetResponder : eventTypes.scrollShouldSetResponder;
+  var shouldSetEventType = isStartish(topLevelType) ? eventTypes.startShouldSetResponder : isMoveish(topLevelType) ? eventTypes.moveShouldSetResponder : topLevelType === 'topSelectionChange' ? eventTypes.selectionChangeShouldSetResponder : eventTypes.scrollShouldSetResponder;
 
   // TODO: stop one short of the current responder.
-  var bubbleShouldSetFrom = !responderInst ? targetInst : ReactTreeTraversal.getLowestCommonAncestor(responderInst, targetInst);
+  var bubbleShouldSetFrom = !responderInst ? targetInst : getLowestCommonAncestor(responderInst, targetInst);
 
   // When capturing/bubbling the "shouldSet" event, we want to skip the target
   // (deepest ID) if it happens to be the current responder. The reasoning:
   // It's strange to get an `onMoveShouldSetResponder` when you're *already*
   // the responder.
   var skipOverBubbleShouldSetFrom = bubbleShouldSetFrom === responderInst;
-  var shouldSetEvent = ResponderSyntheticEvent_1.getPooled(shouldSetEventType, bubbleShouldSetFrom, nativeEvent, nativeEventTarget);
-  shouldSetEvent.touchHistory = ResponderTouchHistoryStore_1.touchHistory;
+  var shouldSetEvent = ResponderSyntheticEvent.getPooled(shouldSetEventType, bubbleShouldSetFrom, nativeEvent, nativeEventTarget);
+  shouldSetEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
   if (skipOverBubbleShouldSetFrom) {
-    EventPropagators_1.accumulateTwoPhaseDispatchesSkipTarget(shouldSetEvent);
+    accumulateTwoPhaseDispatchesSkipTarget(shouldSetEvent);
   } else {
-    EventPropagators_1.accumulateTwoPhaseDispatches(shouldSetEvent);
+    accumulateTwoPhaseDispatches(shouldSetEvent);
   }
-  var wantsResponderInst = executeDispatchesInOrderStopAtTrue$1(shouldSetEvent);
+  var wantsResponderInst = executeDispatchesInOrderStopAtTrue(shouldSetEvent);
   if (!shouldSetEvent.isPersistent()) {
     shouldSetEvent.constructor.release(shouldSetEvent);
   }
@@ -2178,34 +1546,34 @@ function setResponderAndExtractTransfer(topLevelType, targetInst, nativeEvent, n
     return null;
   }
   var extracted;
-  var grantEvent = ResponderSyntheticEvent_1.getPooled(eventTypes.responderGrant, wantsResponderInst, nativeEvent, nativeEventTarget);
-  grantEvent.touchHistory = ResponderTouchHistoryStore_1.touchHistory;
+  var grantEvent = ResponderSyntheticEvent.getPooled(eventTypes.responderGrant, wantsResponderInst, nativeEvent, nativeEventTarget);
+  grantEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
 
-  EventPropagators_1.accumulateDirectDispatches(grantEvent);
-  var blockHostResponder = executeDirectDispatch$1(grantEvent) === true;
+  accumulateDirectDispatches(grantEvent);
+  var blockHostResponder = executeDirectDispatch(grantEvent) === true;
   if (responderInst) {
-    var terminationRequestEvent = ResponderSyntheticEvent_1.getPooled(eventTypes.responderTerminationRequest, responderInst, nativeEvent, nativeEventTarget);
-    terminationRequestEvent.touchHistory = ResponderTouchHistoryStore_1.touchHistory;
-    EventPropagators_1.accumulateDirectDispatches(terminationRequestEvent);
-    var shouldSwitch = !hasDispatches$1(terminationRequestEvent) || executeDirectDispatch$1(terminationRequestEvent);
+    var terminationRequestEvent = ResponderSyntheticEvent.getPooled(eventTypes.responderTerminationRequest, responderInst, nativeEvent, nativeEventTarget);
+    terminationRequestEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
+    accumulateDirectDispatches(terminationRequestEvent);
+    var shouldSwitch = !hasDispatches(terminationRequestEvent) || executeDirectDispatch(terminationRequestEvent);
     if (!terminationRequestEvent.isPersistent()) {
       terminationRequestEvent.constructor.release(terminationRequestEvent);
     }
 
     if (shouldSwitch) {
-      var terminateEvent = ResponderSyntheticEvent_1.getPooled(eventTypes.responderTerminate, responderInst, nativeEvent, nativeEventTarget);
-      terminateEvent.touchHistory = ResponderTouchHistoryStore_1.touchHistory;
-      EventPropagators_1.accumulateDirectDispatches(terminateEvent);
-      extracted = accumulate_1(extracted, [grantEvent, terminateEvent]);
+      var terminateEvent = ResponderSyntheticEvent.getPooled(eventTypes.responderTerminate, responderInst, nativeEvent, nativeEventTarget);
+      terminateEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
+      accumulateDirectDispatches(terminateEvent);
+      extracted = accumulate(extracted, [grantEvent, terminateEvent]);
       changeResponder(wantsResponderInst, blockHostResponder);
     } else {
-      var rejectEvent = ResponderSyntheticEvent_1.getPooled(eventTypes.responderReject, wantsResponderInst, nativeEvent, nativeEventTarget);
-      rejectEvent.touchHistory = ResponderTouchHistoryStore_1.touchHistory;
-      EventPropagators_1.accumulateDirectDispatches(rejectEvent);
-      extracted = accumulate_1(extracted, rejectEvent);
+      var rejectEvent = ResponderSyntheticEvent.getPooled(eventTypes.responderReject, wantsResponderInst, nativeEvent, nativeEventTarget);
+      rejectEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
+      accumulateDirectDispatches(rejectEvent);
+      extracted = accumulate(extracted, rejectEvent);
     }
   } else {
-    extracted = accumulate_1(extracted, grantEvent);
+    extracted = accumulate(extracted, grantEvent);
     changeResponder(wantsResponderInst, blockHostResponder);
   }
   return extracted;
@@ -2224,7 +1592,7 @@ function canTriggerTransfer(topLevelType, topLevelInst, nativeEvent) {
   // responderIgnoreScroll: We are trying to migrate away from specifically
   // tracking native scroll events here and responderIgnoreScroll indicates we
   // will send topTouchCancel to handle canceling touch events instead
-  topLevelType === 'topScroll' && !nativeEvent.responderIgnoreScroll || trackedTouchCount > 0 && topLevelType === 'topSelectionChange' || isStartish$1(topLevelType) || isMoveish$1(topLevelType));
+  topLevelType === 'topScroll' && !nativeEvent.responderIgnoreScroll || trackedTouchCount > 0 && topLevelType === 'topSelectionChange' || isStartish(topLevelType) || isMoveish(topLevelType));
 }
 
 /**
@@ -2244,8 +1612,8 @@ function noResponderTouches(nativeEvent) {
     var target = activeTouch.target;
     if (target !== null && target !== undefined && target !== 0) {
       // Is the original touch location inside of the current responder?
-      var targetInst = EventPluginUtils_1.getInstanceFromNode(target);
-      if (ReactTreeTraversal.isAncestor(responderInst, targetInst)) {
+      var targetInst = getInstanceFromNode(target);
+      if (isAncestor(responderInst, targetInst)) {
         return false;
       }
     }
@@ -2267,9 +1635,9 @@ var ResponderEventPlugin = {
    * assumed control and the original touch targets are destroyed.
    */
   extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-    if (isStartish$1(topLevelType)) {
+    if (isStartish(topLevelType)) {
       trackedTouchCount += 1;
-    } else if (isEndish$1(topLevelType)) {
+    } else if (isEndish(topLevelType)) {
       if (trackedTouchCount >= 0) {
         trackedTouchCount -= 1;
       } else {
@@ -2278,7 +1646,7 @@ var ResponderEventPlugin = {
       }
     }
 
-    ResponderTouchHistoryStore_1.recordTouchTrack(topLevelType, nativeEvent);
+    ResponderTouchHistoryStore.recordTouchTrack(topLevelType, nativeEvent);
 
     var extracted = canTriggerTransfer(topLevelType, targetInst, nativeEvent) ? setResponderAndExtractTransfer(topLevelType, targetInst, nativeEvent, nativeEventTarget) : null;
     // Responder may or may not have transferred on a new touch start/move.
@@ -2291,30 +1659,30 @@ var ResponderEventPlugin = {
     // These multiple individual change touch events are are always bookended
     // by `onResponderGrant`, and one of
     // (`onResponderRelease/onResponderTerminate`).
-    var isResponderTouchStart = responderInst && isStartish$1(topLevelType);
-    var isResponderTouchMove = responderInst && isMoveish$1(topLevelType);
-    var isResponderTouchEnd = responderInst && isEndish$1(topLevelType);
+    var isResponderTouchStart = responderInst && isStartish(topLevelType);
+    var isResponderTouchMove = responderInst && isMoveish(topLevelType);
+    var isResponderTouchEnd = responderInst && isEndish(topLevelType);
     var incrementalTouch = isResponderTouchStart ? eventTypes.responderStart : isResponderTouchMove ? eventTypes.responderMove : isResponderTouchEnd ? eventTypes.responderEnd : null;
 
     if (incrementalTouch) {
-      var gesture = ResponderSyntheticEvent_1.getPooled(incrementalTouch, responderInst, nativeEvent, nativeEventTarget);
-      gesture.touchHistory = ResponderTouchHistoryStore_1.touchHistory;
-      EventPropagators_1.accumulateDirectDispatches(gesture);
-      extracted = accumulate_1(extracted, gesture);
+      var gesture = ResponderSyntheticEvent.getPooled(incrementalTouch, responderInst, nativeEvent, nativeEventTarget);
+      gesture.touchHistory = ResponderTouchHistoryStore.touchHistory;
+      accumulateDirectDispatches(gesture);
+      extracted = accumulate(extracted, gesture);
     }
 
     var isResponderTerminate = responderInst && topLevelType === 'topTouchCancel';
-    var isResponderRelease = responderInst && !isResponderTerminate && isEndish$1(topLevelType) && noResponderTouches(nativeEvent);
+    var isResponderRelease = responderInst && !isResponderTerminate && isEndish(topLevelType) && noResponderTouches(nativeEvent);
     var finalTouch = isResponderTerminate ? eventTypes.responderTerminate : isResponderRelease ? eventTypes.responderRelease : null;
     if (finalTouch) {
-      var finalEvent = ResponderSyntheticEvent_1.getPooled(finalTouch, responderInst, nativeEvent, nativeEventTarget);
-      finalEvent.touchHistory = ResponderTouchHistoryStore_1.touchHistory;
-      EventPropagators_1.accumulateDirectDispatches(finalEvent);
-      extracted = accumulate_1(extracted, finalEvent);
+      var finalEvent = ResponderSyntheticEvent.getPooled(finalTouch, responderInst, nativeEvent, nativeEventTarget);
+      finalEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
+      accumulateDirectDispatches(finalEvent);
+      extracted = accumulate(extracted, finalEvent);
       changeResponder(null);
     }
 
-    var numberActiveTouches = ResponderTouchHistoryStore_1.touchHistory.numberActiveTouches;
+    var numberActiveTouches = ResponderTouchHistoryStore.touchHistory.numberActiveTouches;
     if (ResponderEventPlugin.GlobalInteractionHandler && numberActiveTouches !== previousActiveTouches) {
       ResponderEventPlugin.GlobalInteractionHandler.onChange(numberActiveTouches);
     }
@@ -2346,35 +1714,21 @@ var ResponderEventPlugin = {
   }
 };
 
-var ResponderEventPlugin_1 = ResponderEventPlugin;
-
-/**
- * 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 ReactDOMUnstableNativeDependenciesEntry
- */
-
-
-
-
-
-var ReactDOMUnstableNativeDependencies = {
-  injectComponentTree: EventPluginUtils_1.injection.injectComponentTree,
-  ResponderEventPlugin: ResponderEventPlugin_1,
-  ResponderTouchHistoryStore: ResponderTouchHistoryStore_1
-};
-
+// This is used by react-native-web.
+var injectComponentTree = injection.injectComponentTree;
 // Inject react-dom's ComponentTree into this module.
+var ReactDOMComponentTree = ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactDOMComponentTree;
 
-var ReactDOMComponentTree = reactDom.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactDOMComponentTree;
+injectComponentTree(ReactDOMComponentTree);
 
-ReactDOMUnstableNativeDependencies.injectComponentTree(ReactDOMComponentTree);
+var ReactDOMUnstableNativeDependencies = Object.freeze({
+	injectComponentTree: injectComponentTree,
+	ResponderEventPlugin: ResponderEventPlugin,
+	ResponderTouchHistoryStore: ResponderTouchHistoryStore
+});
 
-var ReactDOMUnstableNativeDependenciesEntry = ReactDOMUnstableNativeDependencies;
+var unstableNativeDependencies = ReactDOMUnstableNativeDependencies;
 
-return ReactDOMUnstableNativeDependenciesEntry;
+return unstableNativeDependencies;
 
 })));
diff --git a/node_modules/react-dom/umd/react-dom-unstable-native-dependencies.production.min.js b/node_modules/react-dom/umd/react-dom-unstable-native-dependencies.production.min.js
index 6236510b3..831b4bdcd 100644
--- a/node_modules/react-dom/umd/react-dom-unstable-native-dependencies.production.min.js
+++ b/node_modules/react-dom/umd/react-dom-unstable-native-dependencies.production.min.js
@@ -1,39 +1,30 @@
-/*
- React v16.0.0
- react-dom-unstable-native-dependencies.production.min.js
-
- 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.
-*/
-'use strict';function J(ia){function K(a,b){var c=h;h=a;if(null!==y.GlobalResponderHandler)y.GlobalResponderHandler.onChange(c,a,b)}function B(a,b){null==b?u("29"):void 0;return null==a?b:Array.isArray(a)?a.concat(b):Array.isArray(b)?[a].concat(b):[a,b]}function z(){}function R(a,b){if("number"===typeof a.tag){var c=a.stateNode;if(!c)return null;var d=n.getFiberCurrentPropsFromNode(c);if(!d)return null;c=d[b];if(S(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(S(b,d.type,a))return null}c&&"function"!==typeof c?u("231",b,typeof c):void 0;return c}function L(a,b,c){Array.isArray(a)?a.forEach(b,c):a&&b.call(c,a)}function D(a,b){null==b?u("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 ja(){if(f._hasRethrowError){var a=f._rethrowError;f._rethrowError=null;f._hasRethrowError=!1;
-throw a;}}function T(a,b,c,d,e,g,U,h,l){f._hasCaughtError=!1;f._caughtError=null;var k=Array.prototype.slice.call(arguments,3);try{b.apply(c,k)}catch(ka){f._caughtError=ka,f._hasCaughtError=!0}}function u(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<b;d++)c+="\x26args[]\x3d"+encodeURIComponent(arguments[d+1]);b=Error(c+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings.");
-b.name="Invariant Violation";b.framesToPop=1;throw b;}function V(a,b,c,d){b=a.type||"unknown-event";a.currentTarget=M.getNodeFromInstance(d);la.invokeGuardedCallbackAndCatchFirstError(b,c,void 0,a);a.currentTarget=null}function S(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}}function p(a){if(void 0!==a._hostParent)return a._hostParent;if("number"===typeof a.tag){do a=a["return"];while(a&&5!==a.tag);if(a)return a}return null}function W(a,b){for(var c=0,d=a;d;d=p(d))c++;d=0;for(var e=b;e;e=p(e))d++;for(;0<c-d;)a=p(a),c--;for(;0<d-c;)b=p(b),d--;for(;c--;){if(a===b||a===b.alternate)return a;a=p(a);b=p(b)}return null}function X(a,b,c){if(b=R(a,c.dispatchConfig.phasedRegistrationNames[b]))c._dispatchListeners=D(c._dispatchListeners,
-b),c._dispatchInstances=D(c._dispatchInstances,a)}function ma(a){a&&a.dispatchConfig.phasedRegistrationNames&&A.traverseTwoPhase(a._targetInst,X,a)}function na(a){if(a&&a.dispatchConfig.phasedRegistrationNames){var b=a._targetInst;b=b?A.getParentInstance(b):null;A.traverseTwoPhase(b,X,a)}}function Y(a,b,c){a&&c&&c.dispatchConfig.registrationName&&(b=R(a,c.dispatchConfig.registrationName))&&(c._dispatchListeners=D(c._dispatchListeners,b),c._dispatchInstances=D(c._dispatchInstances,a))}function oa(a){a&&
-a.dispatchConfig.registrationName&&Y(a._targetInst,null,a)}function E(a){return function(){return a}}function C(a,b,c,d){this.dispatchConfig=a;this._targetInst=b;this.nativeEvent=c;a=this.constructor.Interface;for(var e in a)a.hasOwnProperty(e)&&((b=a[e])?this[e]=b(c):"target"===e?this.target=d:this[e]=c[e]);this.isDefaultPrevented=(null!=c.defaultPrevented?c.defaultPrevented:!1===c.returnValue)?v.thatReturnsTrue:v.thatReturnsFalse;this.isPropagationStopped=v.thatReturnsFalse;return this}function pa(a,
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+ *
+ * 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.
+ */
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+selectionChangeShouldSetResponder:{phasedRegistrationNames:{bubbled:"onSelectionChangeShouldSetResponder",captured:"onSelectionChangeShouldSetResponderCapture"}},moveShouldSetResponder:{phasedRegistrationNames:{bubbled:"onMoveShouldSetResponder",captured:"onMoveShouldSetResponderCapture"}},responderStart:{registrationName:"onResponderStart"},responderMove:{registrationName:"onResponderMove"},responderEnd:{registrationName:"onResponderEnd"},responderRelease:{registrationName:"onResponderRelease"},
+responderTerminationRequest:{registrationName:"onResponderTerminationRequest"},responderGrant:{registrationName:"onResponderGrant"},responderReject:{registrationName:"onResponderReject"},responderTerminate:{registrationName:"onResponderTerminate"}},y={_getResponder:function(){return k},eventTypes:m,extractEvents:function(a,b,c,f){if(D(a))J+=1;else if(G(a))if(0<=J)--J;else return console.error("Ended a touch event which was not counted in `trackedTouchCount`."),null;r.recordTouchTrack(a,c);if(b&&("topScroll"===
+a&&!c.responderIgnoreScroll||0<J&&"topSelectionChange"===a||D(a)||H(a))){var d=D(a)?m.startShouldSetResponder:H(a)?m.moveShouldSetResponder:"topSelectionChange"===a?m.selectionChangeShouldSetResponder:m.scrollShouldSetResponder;if(k)b:{var e=k;for(var g=0,h=e;h;h=t(h))g++;h=0;for(var l=b;l;l=t(l))h++;for(;0<g-h;)e=t(e),g--;for(;0<h-g;)b=t(b),h--;for(;g--;){if(e===b||e===b.alternate)break b;e=t(e);b=t(b)}e=null}else e=b;b=e===k;e=w.getPooled(d,e,c,f);e.touchHistory=r.touchHistory;b?u(e,aa):u(e,Z);
+b:{d=e._dispatchListeners;b=e._dispatchInstances;if(Array.isArray(d))for(g=0;g<d.length&&!e.isPropagationStopped();g++){if(d[g](e,b[g])){d=b[g];break b}}else if(d&&d(e,b)){d=b;break b}d=null}e._dispatchInstances=null;e._dispatchListeners=null;e.isPersistent()||e.constructor.release(e);if(d&&d!==k)if(e=w.getPooled(m.responderGrant,d,c,f),e.touchHistory=r.touchHistory,u(e,A),b=!0===N(e),k)if(g=w.getPooled(m.responderTerminationRequest,k,c,f),g.touchHistory=r.touchHistory,u(g,A),h=!g._dispatchListeners||
+N(g),g.isPersistent()||g.constructor.release(g),h){g=w.getPooled(m.responderTerminate,k,c,f);g.touchHistory=r.touchHistory;u(g,A);var n=E(n,[e,g]);M(d,b)}else d=w.getPooled(m.responderReject,d,c,f),d.touchHistory=r.touchHistory,u(d,A),n=E(n,d);else n=E(n,e),M(d,b);else n=null}else n=null;d=k&&D(a);e=k&&H(a);b=k&&G(a);if(d=d?m.responderStart:e?m.responderMove:b?m.responderEnd:null)d=w.getPooled(d,k,c,f),d.touchHistory=r.touchHistory,u(d,A),n=E(n,d);d=k&&"topTouchCancel"===a;if(a=k&&!d&&G(a))a:{if((a=
+c.touches)&&0!==a.length)for(e=0;e<a.length;e++)if(b=a[e].target,null!==b&&void 0!==b&&0!==b){g=W(b);b:{for(b=k;g;){if(b===g||b===g.alternate){b=!0;break b}g=t(g)}b=!1}if(b){a=!1;break a}}a=!0}if(a=d?m.responderTerminate:a?m.responderRelease:null)c=w.getPooled(a,k,c,f),c.touchHistory=r.touchHistory,u(c,A),n=E(n,c),M(null);c=r.touchHistory.numberActiveTouches;if(y.GlobalInteractionHandler&&c!==Y)y.GlobalInteractionHandler.onChange(c);Y=c;return n},GlobalResponderHandler:null,GlobalInteractionHandler:null,
+injection:{injectGlobalResponderHandler:function(a){y.GlobalResponderHandler=a},injectGlobalInteractionHandler:function(a){y.GlobalInteractionHandler=a}}};l=function(a){R=a.getFiberCurrentPropsFromNode;W=a.getInstanceFromNode;O=a.getNodeFromInstance};l(C.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.ReactDOMComponentTree);return Object.freeze({injectComponentTree:l,ResponderEventPlugin:y,ResponderTouchHistoryStore:r})});
diff --git a/node_modules/react-dom/umd/react-dom.development.js b/node_modules/react-dom/umd/react-dom.development.js
index eea5c11c5..371c3816e 100644
--- a/node_modules/react-dom/umd/react-dom.development.js
+++ b/node_modules/react-dom/umd/react-dom.development.js
@@ -1,4 +1,4 @@
-/** @license React v16.0.0
+/** @license React v16.2.0
  * react-dom.development.js
  *
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -7,20 +7,19 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+'use strict';
+
 (function (global, factory) {
 	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react')) :
 	typeof define === 'function' && define.amd ? define(['react'], factory) :
 	(global.ReactDOM = factory(global.React));
-}(this, (function (require$$0) { 'use strict';
+}(this, (function (React) { 'use strict';
 
 /**
- * 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 reactProdInvariant
- * 
+ * 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.
  */
 
 /**
@@ -31,6 +30,8 @@
  *
  */
 
+
+
 /**
  * Use invariant() to assert state which your program assumes to be true.
  *
@@ -75,110 +76,578 @@ function invariant(condition, format, a, b, c, d, e, f) {
 
 var invariant_1 = invariant;
 
-/**
- * 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 checkReact
- * 
- */
+!React ? invariant_1(false, 'ReactDOM was loaded before React. Make sure you load the React package before loading ReactDOM.') : void 0;
 
+// These attributes should be all lowercase to allow for
+// case insensitive checks
+var RESERVED_PROPS = {
+  children: true,
+  dangerouslySetInnerHTML: true,
+  defaultValue: true,
+  defaultChecked: true,
+  innerHTML: true,
+  suppressContentEditableWarning: true,
+  suppressHydrationWarning: true,
+  style: true
+};
 
+function checkMask(value, bitmask) {
+  return (value & bitmask) === bitmask;
+}
 
+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,
 
-!require$$0 ? invariant_1(false, 'ReactDOM was loaded before React. Make sure you load the React package before loading ReactDOM.') : void 0;
+  /**
+   * 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 || {};
 
-/**
- * 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
- */
+    for (var propName in Properties) {
+      !!properties.hasOwnProperty(propName) ? invariant_1(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;
 
-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';
+      var lowerCased = propName.toLowerCase();
+      var propConfig = Properties[propName];
 
-var Namespaces = {
-  html: HTML_NAMESPACE,
-  mathml: MATH_NAMESPACE,
-  svg: SVG_NAMESPACE
+      var propertyInfo = {
+        attributeName: lowerCased,
+        attributeNamespace: null,
+        propertyName: propName,
+        mutationMethod: null,
+
+        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_1(false, "DOMProperty: Value can be one of boolean, overloaded boolean, or numeric value, but not a combination: %s", propName) : void 0;
+
+      if (DOMAttributeNames.hasOwnProperty(propName)) {
+        var attributeName = DOMAttributeNames[propName];
+
+        propertyInfo.attributeName = attributeName;
+      }
+
+      if (DOMAttributeNamespaces.hasOwnProperty(propName)) {
+        propertyInfo.attributeNamespace = DOMAttributeNamespaces[propName];
+      }
+
+      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`
+      properties[propName] = propertyInfo;
+    }
+  }
 };
 
-// Assumes there is no parent namespace.
-function getIntrinsicNamespace(type) {
-  switch (type) {
-    case 'svg':
-      return SVG_NAMESPACE;
-    case 'math':
-      return MATH_NAMESPACE;
+/* 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 */
+var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + "\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040";
+
+
+var ROOT_ATTRIBUTE_NAME = 'data-reactroot';
+
+/**
+ * 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.
+ */
+var properties = {};
+
+/**
+ * Checks whether a property name is a writeable attribute.
+ * @method
+ */
+function shouldSetAttribute(name, value) {
+  if (isReservedProp(name)) {
+    return false;
+  }
+  if (name.length > 2 && (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 shouldAttributeAcceptBooleanValue(name);
+    case 'undefined':
+    case 'number':
+    case 'string':
+    case 'object':
+      return true;
     default:
-      return HTML_NAMESPACE;
+      // function, symbol
+      return false;
   }
 }
 
-function getChildNamespace$1(parentNamespace, type) {
-  if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {
-    // No (or default) parent namespace: potential entry point.
-    return getIntrinsicNamespace(type);
+function getPropertyInfo(name) {
+  return properties.hasOwnProperty(name) ? properties[name] : null;
+}
+
+function shouldAttributeAcceptBooleanValue(name) {
+  if (isReservedProp(name)) {
+    return true;
   }
-  if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {
-    // We're leaving SVG.
-    return HTML_NAMESPACE;
+  var propertyInfo = getPropertyInfo(name);
+  if (propertyInfo) {
+    return propertyInfo.hasBooleanValue || propertyInfo.hasStringBooleanValue || propertyInfo.hasOverloadedBooleanValue;
   }
-  // By default, pass namespace below.
-  return parentNamespace;
+  var prefix = name.toLowerCase().slice(0, 5);
+  return prefix === 'data-' || prefix === 'aria-';
 }
 
-var Namespaces_1 = Namespaces;
-var getIntrinsicNamespace_1 = getIntrinsicNamespace;
-var getChildNamespace_1 = getChildNamespace$1;
+/**
+ * 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
+ */
+function isReservedProp(name) {
+  return RESERVED_PROPS.hasOwnProperty(name);
+}
+
+var injection = DOMPropertyInjection;
+
+var MUST_USE_PROPERTY = injection.MUST_USE_PROPERTY;
+var HAS_BOOLEAN_VALUE = injection.HAS_BOOLEAN_VALUE;
+var HAS_NUMERIC_VALUE = injection.HAS_NUMERIC_VALUE;
+var HAS_POSITIVE_NUMERIC_VALUE = injection.HAS_POSITIVE_NUMERIC_VALUE;
+var HAS_OVERLOADED_BOOLEAN_VALUE = injection.HAS_OVERLOADED_BOOLEAN_VALUE;
+var HAS_STRING_BOOLEAN_VALUE = injection.HAS_STRING_BOOLEAN_VALUE;
 
-var DOMNamespaces = {
-	Namespaces: Namespaces_1,
-	getIntrinsicNamespace: getIntrinsicNamespace_1,
-	getChildNamespace: getChildNamespace_1
+var HTMLDOMPropertyConfig = {
+  // When adding attributes to this list, be sure to also add them to
+  // the `possibleStandardNames` module to ensure casing and incorrect
+  // name warnings.
+  Properties: {
+    allowFullScreen: HAS_BOOLEAN_VALUE,
+    // specifies target context for links with `preload` type
+    async: HAS_BOOLEAN_VALUE,
+    // Note: there is a special case that prevents it from being written to the DOM
+    // on the client side because the browsers are inconsistent. Instead we call focus().
+    autoFocus: HAS_BOOLEAN_VALUE,
+    autoPlay: HAS_BOOLEAN_VALUE,
+    capture: HAS_OVERLOADED_BOOLEAN_VALUE,
+    checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    cols: HAS_POSITIVE_NUMERIC_VALUE,
+    contentEditable: HAS_STRING_BOOLEAN_VALUE,
+    controls: HAS_BOOLEAN_VALUE,
+    'default': HAS_BOOLEAN_VALUE,
+    defer: HAS_BOOLEAN_VALUE,
+    disabled: HAS_BOOLEAN_VALUE,
+    download: HAS_OVERLOADED_BOOLEAN_VALUE,
+    draggable: HAS_STRING_BOOLEAN_VALUE,
+    formNoValidate: HAS_BOOLEAN_VALUE,
+    hidden: HAS_BOOLEAN_VALUE,
+    loop: HAS_BOOLEAN_VALUE,
+    // Caution; `option.selected` is not updated if `select.multiple` is
+    // disabled with `removeAttribute`.
+    multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    noValidate: HAS_BOOLEAN_VALUE,
+    open: HAS_BOOLEAN_VALUE,
+    playsInline: HAS_BOOLEAN_VALUE,
+    readOnly: HAS_BOOLEAN_VALUE,
+    required: HAS_BOOLEAN_VALUE,
+    reversed: HAS_BOOLEAN_VALUE,
+    rows: HAS_POSITIVE_NUMERIC_VALUE,
+    rowSpan: HAS_NUMERIC_VALUE,
+    scoped: HAS_BOOLEAN_VALUE,
+    seamless: HAS_BOOLEAN_VALUE,
+    selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
+    size: HAS_POSITIVE_NUMERIC_VALUE,
+    start: HAS_NUMERIC_VALUE,
+    // support for projecting regular DOM Elements via V1 named slots ( shadow dom )
+    span: HAS_POSITIVE_NUMERIC_VALUE,
+    spellCheck: HAS_STRING_BOOLEAN_VALUE,
+    // Style must be explicitly set in the attribute list. React components
+    // expect a style object
+    style: 0,
+    // Keep it in the whitelist because it is case-sensitive for SVG.
+    tabIndex: 0,
+    // itemScope is for for Microdata support.
+    // See http://schema.org/docs/gs.html
+    itemScope: HAS_BOOLEAN_VALUE,
+    // These attributes must stay in the white-list because they have
+    // different attribute names (see DOMAttributeNames below)
+    acceptCharset: 0,
+    className: 0,
+    htmlFor: 0,
+    httpEquiv: 0,
+    // Attributes with mutation methods must be specified in the whitelist
+    // Set the string boolean flag to allow the behavior
+    value: HAS_STRING_BOOLEAN_VALUE
+  },
+  DOMAttributeNames: {
+    acceptCharset: 'accept-charset',
+    className: 'class',
+    htmlFor: 'for',
+    httpEquiv: 'http-equiv'
+  },
+  DOMMutationMethods: {
+    value: function (node, value) {
+      if (value == null) {
+        return node.removeAttribute('value');
+      }
+
+      // Number inputs get special treatment due to some edge cases in
+      // Chrome. Let everything else assign the value attribute as normal.
+      // https://github.com/facebook/react/issues/7253#issuecomment-236074326
+      if (node.type !== 'number' || node.hasAttribute('value') === false) {
+        node.setAttribute('value', '' + value);
+      } else if (node.validity && !node.validity.badInput && node.ownerDocument.activeElement !== node) {
+        // Don't assign an attribute if validation reports bad
+        // input. Chrome will clear the value. Additionally, don't
+        // operate on inputs that have focus, otherwise Chrome might
+        // strip off trailing decimal places and cause the user's
+        // cursor position to jump to the beginning of the input.
+        //
+        // In ReactDOMInput, we have an onBlur event that will trigger
+        // this function again when focus is lost.
+        node.setAttribute('value', '' + value);
+      }
+    }
+  }
+};
+
+var HAS_STRING_BOOLEAN_VALUE$1 = injection.HAS_STRING_BOOLEAN_VALUE;
+
+
+var NS = {
+  xlink: 'http://www.w3.org/1999/xlink',
+  xml: 'http://www.w3.org/XML/1998/namespace'
 };
 
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * This is a list of all SVG attributes that need special casing,
+ * namespacing, or boolean value assignment.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * When adding attributes to this list, be sure to also add them to
+ * the `possibleStandardNames` module to ensure casing and incorrect
+ * name warnings.
  *
+ * SVG Attributes List:
+ * https://www.w3.org/TR/SVG/attindex.html
+ * SMIL Spec:
+ * https://www.w3.org/TR/smil
  */
+var ATTRS = ['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'];
 
-var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);
+var SVGDOMPropertyConfig = {
+  Properties: {
+    autoReverse: HAS_STRING_BOOLEAN_VALUE$1,
+    externalResourcesRequired: HAS_STRING_BOOLEAN_VALUE$1,
+    preserveAlpha: HAS_STRING_BOOLEAN_VALUE$1
+  },
+  DOMAttributeNames: {
+    autoReverse: 'autoReverse',
+    externalResourcesRequired: 'externalResourcesRequired',
+    preserveAlpha: 'preserveAlpha'
+  },
+  DOMAttributeNamespaces: {
+    xlinkActuate: NS.xlink,
+    xlinkArcrole: NS.xlink,
+    xlinkHref: NS.xlink,
+    xlinkRole: NS.xlink,
+    xlinkShow: NS.xlink,
+    xlinkTitle: NS.xlink,
+    xlinkType: NS.xlink,
+    xmlBase: NS.xml,
+    xmlLang: NS.xml,
+    xmlSpace: NS.xml
+  }
+};
 
-/**
- * Simple, lightweight module assisting with the detection and context of
- * Worker. Helps avoid circular dependencies and allows code to reason about
- * whether or not they are in a Worker, even if they never include the main
- * `ReactWorker` dependency.
- */
-var ExecutionEnvironment = {
+var CAMELIZE = /[\-\:]([a-z])/g;
+var capitalize = function (token) {
+  return token[1].toUpperCase();
+};
 
-  canUseDOM: canUseDOM,
+ATTRS.forEach(function (original) {
+  var reactName = original.replace(CAMELIZE, capitalize);
 
-  canUseWorkers: typeof Worker !== 'undefined',
+  SVGDOMPropertyConfig.Properties[reactName] = 0;
+  SVGDOMPropertyConfig.DOMAttributeNames[reactName] = original;
+});
 
-  canUseEventListeners: canUseDOM && !!(window.addEventListener || window.attachEvent),
+injection.injectDOMPropertyConfig(HTMLDOMPropertyConfig);
+injection.injectDOMPropertyConfig(SVGDOMPropertyConfig);
 
-  canUseViewport: canUseDOM && !!window.screen,
+var ReactErrorUtils = {
+  // Used by Fiber to simulate a try-catch.
+  _caughtError: null,
+  _hasCaughtError: false,
 
-  isInWorker: !canUseDOM // For now, this is true - might change in the future.
+  // Used by event system to capture/rethrow the first error.
+  _rethrowError: null,
+  _hasRethrowError: false,
+
+  injection: {
+    injectErrorUtils: function (injectedErrorUtils) {
+      !(typeof injectedErrorUtils.invokeGuardedCallback === 'function') ? invariant_1(false, 'Injected invokeGuardedCallback() must be a function.') : void 0;
+      invokeGuardedCallback = injectedErrorUtils.invokeGuardedCallback;
+    }
+  },
+
+  /**
+   * 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);
+  },
+
+  /**
+   * 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;
+      }
+    }
+  },
 
+  /**
+   * 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);
+  },
+
+  hasCaughtError: function () {
+    return ReactErrorUtils._hasCaughtError;
+  },
+
+  clearCaughtError: function () {
+    if (ReactErrorUtils._hasCaughtError) {
+      var error = ReactErrorUtils._caughtError;
+      ReactErrorUtils._caughtError = null;
+      ReactErrorUtils._hasCaughtError = false;
+      return error;
+    } else {
+      invariant_1(false, 'clearCaughtError was called but no error was captured. This error is likely caused by a bug in React. Please file an issue.');
+    }
+  }
 };
 
-var ExecutionEnvironment_1 = ExecutionEnvironment;
+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;
+  }
+};
 
-var ReactInternals = require$$0.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+{
+  // 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!
 
-var assign = ReactInternals.assign;
+  // 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');
+
+    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;
+
+      // 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;
+      }
+
+      // 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;
+
+      function onError(event) {
+        error = event.error;
+        didSetError = true;
+        if (error === null && event.colno === 0 && event.lineno === 0) {
+          isCrossOriginError = true;
+        }
+      }
+
+      // Create a fake event type.
+      var evtType = 'react-' + (name ? name : 'invokeguardedcallback');
+
+      // Attach our event handlers
+      window.addEventListener('error', onError);
+      fakeNode.addEventListener(evtType, callCallback, 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);
+
+      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;
+      }
+
+      // Remove our event listeners
+      window.removeEventListener('error', onError);
+    };
+
+    invokeGuardedCallback = invokeGuardedCallbackDev;
+  }
+}
+
+var rethrowCaughtError = function () {
+  if (ReactErrorUtils._hasRethrowError) {
+    var error = ReactErrorUtils._rethrowError;
+    ReactErrorUtils._rethrowError = null;
+    ReactErrorUtils._hasRethrowError = false;
+    throw error;
+  }
+};
 
 /**
  * Injectable ordering of event plugins.
@@ -204,11 +673,11 @@ function recomputePluginOrdering() {
     var pluginModule = namesToPlugins[pluginName];
     var pluginIndex = eventPluginOrder.indexOf(pluginName);
     !(pluginIndex > -1) ? invariant_1(false, 'EventPluginRegistry: Cannot inject event plugins that do not exist in the plugin ordering, `%s`.', pluginName) : void 0;
-    if (EventPluginRegistry.plugins[pluginIndex]) {
+    if (plugins[pluginIndex]) {
       continue;
     }
     !pluginModule.extractEvents ? invariant_1(false, 'EventPluginRegistry: Event plugins must implement an `extractEvents` method, but `%s` does not.', pluginName) : void 0;
-    EventPluginRegistry.plugins[pluginIndex] = pluginModule;
+    plugins[pluginIndex] = pluginModule;
     var publishedEvents = pluginModule.eventTypes;
     for (var eventName in publishedEvents) {
       !publishEventForPlugin(publishedEvents[eventName], pluginModule, eventName) ? invariant_1(false, 'EventPluginRegistry: Failed to publish event `%s` for plugin `%s`.', eventName, pluginName) : void 0;
@@ -225,8 +694,8 @@ function recomputePluginOrdering() {
  * @private
  */
 function publishEventForPlugin(dispatchConfig, pluginModule, eventName) {
-  !!EventPluginRegistry.eventNameDispatchConfigs.hasOwnProperty(eventName) ? invariant_1(false, 'EventPluginHub: More than one plugin attempted to publish the same event name, `%s`.', eventName) : void 0;
-  EventPluginRegistry.eventNameDispatchConfigs[eventName] = dispatchConfig;
+  !!eventNameDispatchConfigs.hasOwnProperty(eventName) ? invariant_1(false, 'EventPluginHub: More than one plugin attempted to publish the same event name, `%s`.', eventName) : void 0;
+  eventNameDispatchConfigs[eventName] = dispatchConfig;
 
   var phasedRegistrationNames = dispatchConfig.phasedRegistrationNames;
   if (phasedRegistrationNames) {
@@ -252,16 +721,16 @@ function publishEventForPlugin(dispatchConfig, pluginModule, eventName) {
  * @private
  */
 function publishRegistrationName(registrationName, pluginModule, eventName) {
-  !!EventPluginRegistry.registrationNameModules[registrationName] ? invariant_1(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;
+  !!registrationNameModules[registrationName] ? invariant_1(false, 'EventPluginHub: More than one plugin attempted to publish the same registration name, `%s`.', registrationName) : void 0;
+  registrationNameModules[registrationName] = pluginModule;
+  registrationNameDependencies[registrationName] = pluginModule.eventTypes[eventName].dependencies;
 
   {
     var lowerCasedName = registrationName.toLowerCase();
-    EventPluginRegistry.possibleRegistrationNames[lowerCasedName] = registrationName;
+    possibleRegistrationNames[lowerCasedName] = registrationName;
 
     if (registrationName === 'onDoubleClick') {
-      EventPluginRegistry.possibleRegistrationNames.ondblclick = registrationName;
+      possibleRegistrationNames.ondblclick = registrationName;
     }
   }
 }
@@ -271,82 +740,89 @@ function publishRegistrationName(registrationName, pluginModule, eventName) {
  *
  * @see {EventPluginHub}
  */
-var EventPluginRegistry = {
-  /**
-   * Ordered list of injected plugins.
-   */
-  plugins: [],
 
-  /**
-   * Mapping from event name to dispatch config
-   */
-  eventNameDispatchConfigs: {},
+/**
+ * Ordered list of injected plugins.
+ */
+var plugins = [];
 
-  /**
-   * Mapping from registration name to plugin module
-   */
-  registrationNameModules: {},
+/**
+ * Mapping from event name to dispatch config
+ */
+var eventNameDispatchConfigs = {};
 
-  /**
-   * Mapping from registration name to event name
-   */
-  registrationNameDependencies: {},
+/**
+ * Mapping from registration name to plugin module
+ */
+var registrationNameModules = {};
 
-  /**
-   * 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
+/**
+ * Mapping from registration name to event name
+ */
+var registrationNameDependencies = {};
 
-  /**
-   * 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_1(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();
-  },
+/**
+ * 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}
+ */
+var possibleRegistrationNames = {};
+// Trust the developer to only use possibleRegistrationNames in true
 
-  /**
-   * 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_1(false, 'EventPluginRegistry: Cannot inject two different event plugins using the same name, `%s`.', pluginName) : void 0;
-        namesToPlugins[pluginName] = pluginModule;
-        isOrderingDirty = true;
-      }
+/**
+ * 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}
+ */
+function injectEventPluginOrder(injectedEventPluginOrder) {
+  !!eventPluginOrder ? invariant_1(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();
+}
+
+/**
+ * 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}
+ */
+function injectEventPluginsByName(injectedNamesToPlugins) {
+  var isOrderingDirty = false;
+  for (var pluginName in injectedNamesToPlugins) {
+    if (!injectedNamesToPlugins.hasOwnProperty(pluginName)) {
+      continue;
     }
-    if (isOrderingDirty) {
-      recomputePluginOrdering();
+    var pluginModule = injectedNamesToPlugins[pluginName];
+    if (!namesToPlugins.hasOwnProperty(pluginName) || namesToPlugins[pluginName] !== pluginModule) {
+      !!namesToPlugins[pluginName] ? invariant_1(false, 'EventPluginRegistry: Cannot inject two different event plugins using the same name, `%s`.', pluginName) : void 0;
+      namesToPlugins[pluginName] = pluginModule;
+      isOrderingDirty = true;
     }
   }
-};
+  if (isOrderingDirty) {
+    recomputePluginOrdering();
+  }
+}
 
-var EventPluginRegistry_1 = EventPluginRegistry;
+var EventPluginRegistry = Object.freeze({
+	plugins: plugins,
+	eventNameDispatchConfigs: eventNameDispatchConfigs,
+	registrationNameModules: registrationNameModules,
+	registrationNameDependencies: registrationNameDependencies,
+	possibleRegistrationNames: possibleRegistrationNames,
+	injectEventPluginOrder: injectEventPluginOrder,
+	injectEventPluginsByName: injectEventPluginsByName
+});
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -384,462 +860,424 @@ emptyFunction.thatReturnsArgument = function (arg) {
 var emptyFunction_1 = emptyFunction;
 
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * 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.
  *
- * @typechecks
  */
 
 
 
+
+
 /**
- * Upstream version of event listener. Does not take into account specific
- * nature of platform.
+ * 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 EventListener = {
-  /**
-   * Listen to DOM events during the bubble phase.
-   *
-   * @param {DOMEventTarget} target DOM element to register listener on.
-   * @param {string} eventType Event type, e.g. 'click' or 'mouseover'.
-   * @param {function} callback Callback function.
-   * @return {object} Object with a `remove` method.
-   */
-  listen: function listen(target, eventType, callback) {
-    if (target.addEventListener) {
-      target.addEventListener(eventType, callback, false);
-      return {
-        remove: function remove() {
-          target.removeEventListener(eventType, callback, false);
-        }
-      };
-    } else if (target.attachEvent) {
-      target.attachEvent('on' + eventType, callback);
-      return {
-        remove: function remove() {
-          target.detachEvent('on' + eventType, callback);
-        }
-      };
+
+var warning = emptyFunction_1;
+
+{
+  var printWarning = function printWarning(format) {
+    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+      args[_key - 1] = arguments[_key];
     }
-  },
 
-  /**
-   * Listen to DOM events during the capture phase.
-   *
-   * @param {DOMEventTarget} target DOM element to register listener on.
-   * @param {string} eventType Event type, e.g. 'click' or 'mouseover'.
-   * @param {function} callback Callback function.
-   * @return {object} Object with a `remove` method.
-   */
-  capture: function capture(target, eventType, callback) {
-    if (target.addEventListener) {
-      target.addEventListener(eventType, callback, true);
-      return {
-        remove: function remove() {
-          target.removeEventListener(eventType, callback, true);
-        }
-      };
-    } else {
-      {
-        console.error('Attempted to listen to events during the capture phase on a ' + 'browser that does not support the capture phase. Your application ' + 'will not receive some events.');
+    var argIndex = 0;
+    var message = 'Warning: ' + format.replace(/%s/g, function () {
+      return args[argIndex++];
+    });
+    if (typeof console !== 'undefined') {
+      console.error(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) {}
+  };
+
+  warning = function warning(condition, format) {
+    if (format === undefined) {
+      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
+    }
+
+    if (format.indexOf('Failed Composite propType: ') === 0) {
+      return; // Ignore CompositeComponent proptype check.
+    }
+
+    if (!condition) {
+      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
+        args[_key2 - 2] = arguments[_key2];
       }
-      return {
-        remove: emptyFunction_1
-      };
+
+      printWarning.apply(undefined, [format].concat(args));
     }
-  },
+  };
+}
 
-  registerDefault: function registerDefault() {}
-};
+var warning_1 = warning;
 
-var EventListener_1 = EventListener;
+var getFiberCurrentPropsFromNode = null;
+var getInstanceFromNode = null;
+var getNodeFromInstance = null;
 
-// 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
+var injection$2 = {
+  injectComponentTree: function (Injected) {
+    getFiberCurrentPropsFromNode = Injected.getFiberCurrentPropsFromNode;
+    getInstanceFromNode = Injected.getInstanceFromNode;
+    getNodeFromInstance = Injected.getNodeFromInstance;
+
+    {
+      warning_1(getNodeFromInstance && getInstanceFromNode, 'EventPluginUtils.injection.injectComponentTree(...): Injected ' + 'module is missing getNodeFromInstance or getInstanceFromNode.');
+    }
+  }
 };
 
-function checkMask(value, bitmask) {
-  return (value & bitmask) === bitmask;
-}
 
-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,
 
-  /**
-   * 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 || {};
 
-    for (var propName in Properties) {
-      !!DOMProperty.properties.hasOwnProperty(propName) ? invariant_1(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;
 
-      var lowerCased = propName.toLowerCase();
-      var propConfig = Properties[propName];
 
-      var propertyInfo = {
-        attributeName: lowerCased,
-        attributeNamespace: null,
-        propertyName: propName,
-        mutationMethod: null,
+var validateEventDispatches;
+{
+  validateEventDispatches = function (event) {
+    var dispatchListeners = event._dispatchListeners;
+    var dispatchInstances = event._dispatchInstances;
 
-        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_1(false, 'DOMProperty: Value can be one of boolean, overloaded boolean, or numeric value, but not a combination: %s', propName) : void 0;
+    var listenersIsArr = Array.isArray(dispatchListeners);
+    var listenersLen = listenersIsArr ? dispatchListeners.length : dispatchListeners ? 1 : 0;
 
-      if (DOMAttributeNames.hasOwnProperty(propName)) {
-        var attributeName = DOMAttributeNames[propName];
+    var instancesIsArr = Array.isArray(dispatchInstances);
+    var instancesLen = instancesIsArr ? dispatchInstances.length : dispatchInstances ? 1 : 0;
 
-        propertyInfo.attributeName = attributeName;
-      }
+    warning_1(instancesIsArr === listenersIsArr && instancesLen === listenersLen, 'EventPluginUtils: Invalid `event`.');
+  };
+}
 
-      if (DOMAttributeNamespaces.hasOwnProperty(propName)) {
-        propertyInfo.attributeNamespace = DOMAttributeNamespaces[propName];
-      }
+/**
+ * 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 = getNodeFromInstance(inst);
+  ReactErrorUtils.invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event);
+  event.currentTarget = null;
+}
 
-      if (DOMMutationMethods.hasOwnProperty(propName)) {
-        propertyInfo.mutationMethod = DOMMutationMethods[propName];
+/**
+ * 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;
       }
-
-      // 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;
+      // 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;
+}
+
+/**
+ * @see executeDispatchesInOrderStopAtTrueImpl
+ */
 
-/* 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 */
 
 /**
- * DOMProperty exports lookup objects that can be used like functions:
+ * 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.
  *
- *   > DOMProperty.isValid['id']
- *   true
- *   > DOMProperty.isValid['foobar']
- *   undefined
+ * @return {*} The return value of executing the single dispatch.
+ */
+
+
+/**
+ * @param {SyntheticEvent} event
+ * @return {boolean} True iff number of dispatches accumulated is greater than 0.
+ */
+
+/**
+ * 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`:
  *
- * Although this may be confusing, it performs better in general.
+ * `a = accumulateInto(a, b);`
+ *
+ * This API should be sparingly used. Try `accumulate` for something cleaner.
  *
- * @see http://jsperf.com/key-exists
- * @see http://jsperf.com/key-missing
+ * @return {*|array<*>} An accumulation of items.
  */
-var DOMProperty = {
-  ID_ATTRIBUTE_NAME: 'data-reactid',
-  ROOT_ATTRIBUTE_NAME: 'data-reactroot',
-
-  ATTRIBUTE_NAME_START_CHAR: ATTRIBUTE_NAME_START_CHAR,
-  ATTRIBUTE_NAME_CHAR: ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040',
 
-  /**
-   * 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: {},
+function accumulateInto(current, next) {
+  !(next != null) ? invariant_1(false, 'accumulateInto(...): Accumulated items must not be null or undefined.') : void 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;
-    }
-  },
+  if (current == null) {
+    return next;
+  }
 
-  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;
+  // 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;
     }
-    var prefix = name.toLowerCase().slice(0, 5);
-    return prefix === 'data-' || prefix === 'aria-';
-  },
-
+    current.push(next);
+    return current;
+  }
 
-  /**
-   * 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);
-  },
+  if (Array.isArray(next)) {
+    // A bit too dangerous to mutate `next`.
+    return [current].concat(next);
+  }
 
+  return [current, next];
+}
 
-  injection: DOMPropertyInjection
-};
+/**
+ * @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 DOMProperty_1 = DOMProperty;
+/**
+ * Internal queue of events that have accumulated their dispatches and are
+ * waiting to have their dispatches executed.
+ */
+var eventQueue = null;
 
 /**
- * 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.
+ * Dispatches an event and releases it back into the pool, unless persistent.
  *
- * @providesModule ReactDOMComponentFlags
+ * @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) {
+    executeDispatchesInOrder(event, simulated);
 
-var ReactDOMComponentFlags = {
-  hasCachedChildNodes: 1 << 0
+    if (!event.isPersistent()) {
+      event.constructor.release(event);
+    }
+  }
+};
+var executeDispatchesAndReleaseSimulated = function (e) {
+  return executeDispatchesAndRelease(e, true);
+};
+var executeDispatchesAndReleaseTopLevel = function (e) {
+  return executeDispatchesAndRelease(e, false);
 };
 
-var ReactDOMComponentFlags_1 = ReactDOMComponentFlags;
+function isInteractive(tag) {
+  return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea';
+}
+
+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;
+  }
+}
 
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * This is a unified interface for event plugins to be installed and configured.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * Event plugins can implement the following properties:
  *
- * @providesModule ReactTypeOfWork
- * 
- */
-
-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
-};
-
-/**
- * Copyright (c) 2013-present, Facebook, Inc.
+ *   `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.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ *   `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`.
  *
- * @providesModule HTMLNodeType
+ *   `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
  */
 
 /**
- * HTML nodeType values that represent the type of the node
+ * Methods for injecting dependencies.
  */
+var injection$1 = {
+  /**
+   * @param {array} InjectedEventPluginOrder
+   * @public
+   */
+  injectEventPluginOrder: injectEventPluginOrder,
 
-var HTMLNodeType = {
-  ELEMENT_NODE: 1,
-  TEXT_NODE: 3,
-  COMMENT_NODE: 8,
-  DOCUMENT_NODE: 9,
-  DOCUMENT_FRAGMENT_NODE: 11
+  /**
+   * @param {object} injectedNamesToPlugins Map from names to plugin modules.
+   */
+  injectEventPluginsByName: injectEventPluginsByName
 };
 
-var HTMLNodeType_1 = HTMLNodeType;
-
-var HostComponent = ReactTypeOfWork.HostComponent;
-var HostText = ReactTypeOfWork.HostText;
-
-var ELEMENT_NODE$1 = HTMLNodeType_1.ELEMENT_NODE;
-var COMMENT_NODE$1 = HTMLNodeType_1.COMMENT_NODE;
-
-
-
-var ATTR_NAME = DOMProperty_1.ID_ATTRIBUTE_NAME;
-var Flags = ReactDOMComponentFlags_1;
-
-var randomKey = Math.random().toString(36).slice(2);
-
-var internalInstanceKey = '__reactInternalInstance$' + randomKey;
-
-var internalEventHandlersKey = '__reactEventHandlers$' + randomKey;
-
 /**
- * Check if a given node should be cached.
+ * @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.
  */
-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 + ' ';
+function getListener(inst, registrationName) {
+  var listener;
+
+  // TODO: shouldPreventMouseEvent is DOM-specific and definitely should not
+  // live here; needs to be moved to a better place soon
+  var stateNode = inst.stateNode;
+  if (!stateNode) {
+    // Work in progress (ex: onload events in incremental mode).
+    return null;
+  }
+  var props = getFiberCurrentPropsFromNode(stateNode);
+  if (!props) {
+    // Work in progress.
+    return null;
+  }
+  listener = props[registrationName];
+  if (shouldPreventMouseEvent(registrationName, inst.type, props)) {
+    return null;
+  }
+  !(!listener || typeof listener === 'function') ? invariant_1(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener) : void 0;
+  return listener;
 }
 
 /**
- * Drill down (through composites and empty components) until we get a host or
- * host text component.
+ * Allows registered plugins an opportunity to extract events from top-level
+ * native browser events.
  *
- * This is pretty polymorphic but unavoidable with the current structure we have
- * for `_renderedChildren`.
+ * @return {*} An accumulation of synthetic events.
+ * @internal
  */
-function getRenderedHostOrTextFromComponent(component) {
-  var rendered;
-  while (rendered = component._renderedComponent) {
-    component = rendered;
+function extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+  var events;
+  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(events, extractedEvents);
+      }
+    }
   }
-  return component;
+  return events;
 }
 
 /**
- * Populate `_hostNode` on the rendered host/text component with the given
- * DOM node. The passed `inst` can be a composite.
+ * Enqueues a synthetic event that should be dispatched when
+ * `processEventQueue` is invoked.
+ *
+ * @param {*} events An accumulation of synthetic events.
+ * @internal
  */
-function precacheNode(inst, node) {
-  var hostInst = getRenderedHostOrTextFromComponent(inst);
-  hostInst._hostNode = node;
-  node[internalInstanceKey] = hostInst;
-}
-
-function precacheFiberNode$1(hostInst, node) {
-  node[internalInstanceKey] = hostInst;
-}
-
-function uncacheNode(inst) {
-  var node = inst._hostNode;
-  if (node) {
-    delete node[internalInstanceKey];
-    inst._hostNode = null;
+function enqueueEvents(events) {
+  if (events) {
+    eventQueue = accumulateInto(eventQueue, events);
   }
 }
 
 /**
- * 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.
+ * Dispatches all synthetic events on the event queue.
  *
- * 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).
+ * @internal
  */
-function precacheChildNodes(inst, node) {
-  if (inst._flags & Flags.hasCachedChildNodes) {
+function processEventQueue(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 (!processingEventQueue) {
     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_1(false, 'Unable to find element with ID %s.', childID);
+
+  if (simulated) {
+    forEachAccumulated(processingEventQueue, executeDispatchesAndReleaseSimulated);
+  } else {
+    forEachAccumulated(processingEventQueue, executeDispatchesAndReleaseTopLevel);
   }
-  inst._flags |= Flags.hasCachedChildNodes;
+  !!eventQueue ? invariant_1(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.rethrowCaughtError();
+}
+
+var EventPluginHub = Object.freeze({
+	injection: injection$1,
+	getListener: getListener,
+	extractEvents: extractEvents,
+	enqueueEvents: enqueueEvents,
+	processEventQueue: processEventQueue
+});
+
+var IndeterminateComponent = 0; // Before we know whether it is functional or class
+var FunctionalComponent = 1;
+var ClassComponent = 2;
+var HostRoot = 3; // Root of a host tree. Could be nested inside another node.
+var HostPortal = 4; // A subtree. Could be an entry point to a different renderer.
+var HostComponent = 5;
+var HostText = 6;
+var CallComponent = 7;
+var CallHandlerPhase = 8;
+var ReturnComponent = 9;
+var Fragment = 10;
+
+var randomKey = Math.random().toString(36).slice(2);
+var internalInstanceKey = '__reactInternalInstance$' + randomKey;
+var internalEventHandlersKey = '__reactEventHandlers$' + randomKey;
+
+function precacheFiberNode$1(hostInst, node) {
+  node[internalInstanceKey] = hostInst;
 }
 
 /**
@@ -864,7 +1302,7 @@ function getClosestInstanceFromNode(node) {
     }
   }
 
-  var closest;
+  var closest = void 0;
   var inst = node[internalInstanceKey];
   if (inst.tag === HostComponent || inst.tag === HostText) {
     // In Fiber, this will always be the deepest root.
@@ -872,9 +1310,6 @@ function getClosestInstanceFromNode(node) {
   }
   for (; node && (inst = node[internalInstanceKey]); node = parents.pop()) {
     closest = inst;
-    if (parents.length) {
-      precacheChildNodes(inst, node);
-    }
   }
 
   return closest;
@@ -884,30 +1319,23 @@ function getClosestInstanceFromNode(node) {
  * Given a DOM node, return the ReactDOMComponent or ReactDOMTextComponent
  * instance, or null if the node was not rendered by this React.
  */
-function getInstanceFromNode(node) {
+function getInstanceFromNode$1(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;
-  }
+  return null;
 }
 
 /**
  * Given a ReactDOMComponent or ReactDOMTextComponent, return the corresponding
  * DOM node.
  */
-function getNodeFromInstance(inst) {
+function getNodeFromInstance$1(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.
@@ -916,50 +1344,265 @@ function getNodeFromInstance(inst) {
 
   // 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_1(false, 'getNodeFromInstance: Invalid argument.') : void 0;
+  invariant_1(false, 'getNodeFromInstance: Invalid argument.');
+}
+
+function getFiberCurrentPropsFromNode$1(node) {
+  return node[internalEventHandlersKey] || null;
+}
+
+function updateFiberProps$1(node, props) {
+  node[internalEventHandlersKey] = props;
+}
+
+var ReactDOMComponentTree = Object.freeze({
+	precacheFiberNode: precacheFiberNode$1,
+	getClosestInstanceFromNode: getClosestInstanceFromNode,
+	getInstanceFromNode: getInstanceFromNode$1,
+	getNodeFromInstance: getNodeFromInstance$1,
+	getFiberCurrentPropsFromNode: getFiberCurrentPropsFromNode$1,
+	updateFiberProps: updateFiberProps$1
+});
 
-  if (inst._hostNode) {
-    return inst._hostNode;
+function getParent(inst) {
+  do {
+    inst = inst['return'];
+    // TODO: If this is a HostRoot we might want to bail out.
+    // That is depending on if we want nested subtrees (layers) to bubble
+    // events to their parent. We could also go through parentNode on the
+    // host node but that wouldn't work for React Native and doesn't let us
+    // do the portal feature.
+  } while (inst && inst.tag !== HostComponent);
+  if (inst) {
+    return inst;
   }
+  return null;
+}
 
-  // 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_1(false, 'React DOM tree root should always have a node reference.') : void 0;
-    inst = inst._hostParent;
+/**
+ * Return the lowest common ancestor of A and B, or null if they are in
+ * different trees.
+ */
+function getLowestCommonAncestor(instA, instB) {
+  var depthA = 0;
+  for (var tempA = instA; tempA; tempA = getParent(tempA)) {
+    depthA++;
+  }
+  var depthB = 0;
+  for (var tempB = instB; tempB; tempB = getParent(tempB)) {
+    depthB++;
+  }
+
+  // If A is deeper, crawl up.
+  while (depthA - depthB > 0) {
+    instA = getParent(instA);
+    depthA--;
   }
 
-  // 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 B is deeper, crawl up.
+  while (depthB - depthA > 0) {
+    instB = getParent(instB);
+    depthB--;
   }
 
-  return inst._hostNode;
+  // Walk in lockstep until we find a match.
+  var depth = depthA;
+  while (depth--) {
+    if (instA === instB || instA === instB.alternate) {
+      return instA;
+    }
+    instA = getParent(instA);
+    instB = getParent(instB);
+  }
+  return null;
 }
 
-function getFiberCurrentPropsFromNode(node) {
-  return node[internalEventHandlersKey] || null;
+/**
+ * Return if A is an ancestor of B.
+ */
+
+
+/**
+ * Return the parent instance of the passed-in instance.
+ */
+function getParentInstance(inst) {
+  return getParent(inst);
 }
 
-function updateFiberProps$1(node, props) {
-  node[internalEventHandlersKey] = props;
+/**
+ * Simulates the traversal of a two-phase, capture/bubble event dispatch.
+ */
+function traverseTwoPhase(inst, fn, arg) {
+  var path = [];
+  while (inst) {
+    path.push(inst);
+    inst = getParent(inst);
+  }
+  var i;
+  for (i = path.length; i-- > 0;) {
+    fn(path[i], 'captured', arg);
+  }
+  for (i = 0; i < path.length; i++) {
+    fn(path[i], 'bubbled', arg);
+  }
 }
 
-var ReactDOMComponentTree = {
-  getClosestInstanceFromNode: getClosestInstanceFromNode,
-  getInstanceFromNode: getInstanceFromNode,
-  getNodeFromInstance: getNodeFromInstance,
-  precacheChildNodes: precacheChildNodes,
-  precacheNode: precacheNode,
-  uncacheNode: uncacheNode,
-  precacheFiberNode: precacheFiberNode$1,
-  getFiberCurrentPropsFromNode: getFiberCurrentPropsFromNode,
-  updateFiberProps: updateFiberProps$1
-};
+/**
+ * Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that
+ * should would receive a `mouseEnter` or `mouseLeave` event.
+ *
+ * Does not invoke the callback on the nearest common ancestor because nothing
+ * "entered" or "left" that element.
+ */
+function traverseEnterLeave(from, to, fn, argFrom, argTo) {
+  var common = from && to ? getLowestCommonAncestor(from, to) : null;
+  var pathFrom = [];
+  while (true) {
+    if (!from) {
+      break;
+    }
+    if (from === common) {
+      break;
+    }
+    var alternate = from.alternate;
+    if (alternate !== null && alternate === common) {
+      break;
+    }
+    pathFrom.push(from);
+    from = getParent(from);
+  }
+  var pathTo = [];
+  while (true) {
+    if (!to) {
+      break;
+    }
+    if (to === common) {
+      break;
+    }
+    var _alternate = to.alternate;
+    if (_alternate !== null && _alternate === common) {
+      break;
+    }
+    pathTo.push(to);
+    to = getParent(to);
+  }
+  for (var i = 0; i < pathFrom.length; i++) {
+    fn(pathFrom[i], 'bubbled', argFrom);
+  }
+  for (var _i = pathTo.length; _i-- > 0;) {
+    fn(pathTo[_i], 'captured', argTo);
+  }
+}
+
+/**
+ * Some event types have a notion of different registration names for different
+ * "phases" of propagation. This finds listeners by a given phase.
+ */
+function listenerAtPhase(inst, event, propagationPhase) {
+  var registrationName = event.dispatchConfig.phasedRegistrationNames[propagationPhase];
+  return getListener(inst, registrationName);
+}
+
+/**
+ * A small set of propagation patterns, each of which will accept a small amount
+ * of information, and generate a set of "dispatch ready event objects" - which
+ * are sets of events that have already been annotated with a set of dispatched
+ * listener functions/ids. The API is designed this way to discourage these
+ * propagation strategies from actually executing the dispatches, since we
+ * always want to collect the entire set of dispatches before executing even a
+ * single one.
+ */
+
+/**
+ * Tags a `SyntheticEvent` with dispatched listeners. Creating this function
+ * here, allows us to not have to bind or create functions for each event.
+ * Mutating the event's members allows us to not have to create a wrapping
+ * "dispatch" object that pairs the event with the listener.
+ */
+function accumulateDirectionalDispatches(inst, phase, event) {
+  {
+    warning_1(inst, 'Dispatching inst must not be null');
+  }
+  var listener = listenerAtPhase(inst, event, phase);
+  if (listener) {
+    event._dispatchListeners = accumulateInto(event._dispatchListeners, listener);
+    event._dispatchInstances = accumulateInto(event._dispatchInstances, inst);
+  }
+}
+
+/**
+ * Collect dispatches (must be entirely collected before dispatching - see unit
+ * tests). Lazily allocate the array to conserve memory.  We must loop through
+ * each event and perform the traversal for each one. We cannot perform a
+ * single traversal for the entire collection of events because each event may
+ * have a different target.
+ */
+function accumulateTwoPhaseDispatchesSingle(event) {
+  if (event && event.dispatchConfig.phasedRegistrationNames) {
+    traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event);
+  }
+}
+
+/**
+ * Same as `accumulateTwoPhaseDispatchesSingle`, but skips over the targetID.
+ */
+function accumulateTwoPhaseDispatchesSingleSkipTarget(event) {
+  if (event && event.dispatchConfig.phasedRegistrationNames) {
+    var targetInst = event._targetInst;
+    var parentInst = targetInst ? getParentInstance(targetInst) : null;
+    traverseTwoPhase(parentInst, accumulateDirectionalDispatches, event);
+  }
+}
+
+/**
+ * Accumulates without regard to direction, does not look for phased
+ * registration names. Same as `accumulateDirectDispatchesSingle` but without
+ * requiring that the `dispatchMarker` be the same as the dispatched ID.
+ */
+function accumulateDispatches(inst, ignoredDirection, event) {
+  if (inst && event && event.dispatchConfig.registrationName) {
+    var registrationName = event.dispatchConfig.registrationName;
+    var listener = getListener(inst, registrationName);
+    if (listener) {
+      event._dispatchListeners = accumulateInto(event._dispatchListeners, listener);
+      event._dispatchInstances = accumulateInto(event._dispatchInstances, inst);
+    }
+  }
+}
+
+/**
+ * Accumulates dispatches on an `SyntheticEvent`, but only for the
+ * `dispatchMarker`.
+ * @param {SyntheticEvent} event
+ */
+function accumulateDirectDispatchesSingle(event) {
+  if (event && event.dispatchConfig.registrationName) {
+    accumulateDispatches(event._targetInst, null, event);
+  }
+}
+
+function accumulateTwoPhaseDispatches(events) {
+  forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle);
+}
+
+function accumulateTwoPhaseDispatchesSkipTarget(events) {
+  forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget);
+}
+
+function accumulateEnterLeaveDispatches(leave, enter, from, to) {
+  traverseEnterLeave(from, to, accumulateDispatches, leave, enter);
+}
+
+function accumulateDirectDispatches(events) {
+  forEachAccumulated(events, accumulateDirectDispatchesSingle);
+}
 
-var ReactDOMComponentTree_1 = ReactDOMComponentTree;
+var EventPropagators = Object.freeze({
+	accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches,
+	accumulateTwoPhaseDispatchesSkipTarget: accumulateTwoPhaseDispatchesSkipTarget,
+	accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches,
+	accumulateDirectDispatches: accumulateDirectDispatches
+});
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -967,183 +1610,1604 @@ var ReactDOMComponentTree_1 = ReactDOMComponentTree;
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @providesModule ReactInstanceMap
  */
 
+
+
+var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);
+
 /**
- * `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.
+ * Simple, lightweight module assisting with the detection and context of
+ * Worker. Helps avoid circular dependencies and allows code to reason about
+ * whether or not they are in a Worker, even if they never include the main
+ * `ReactWorker` dependency.
  */
+var ExecutionEnvironment = {
 
-// TODO: Replace this with ES6: var ReactInstanceMap = new Map();
+  canUseDOM: canUseDOM,
 
-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;
+  canUseWorkers: typeof Worker !== 'undefined',
+
+  canUseEventListeners: canUseDOM && !!(window.addEventListener || window.attachEvent),
+
+  canUseViewport: canUseDOM && !!window.screen,
+
+  isInWorker: !canUseDOM // For now, this is true - might change in the future.
+
+};
+
+var ExecutionEnvironment_1 = ExecutionEnvironment;
+
+var contentKey = null;
+
+/**
+ * Gets the key used to access text content on a DOM node.
+ *
+ * @return {?string} Key used to access text content.
+ * @internal
+ */
+function getTextContentAccessor() {
+  if (!contentKey && ExecutionEnvironment_1.canUseDOM) {
+    // Prefer textContent to innerText because many browsers support both but
+    // SVG <text> elements don't support innerText even when <div> does.
+    contentKey = 'textContent' in document.documentElement ? 'textContent' : 'innerText';
+  }
+  return contentKey;
+}
+
+/**
+ * This helper object stores information about text content of a target node,
+ * allowing comparison of content before and after a given event.
+ *
+ * Identify the node where selection currently begins, then observe
+ * both its text content and its current position in the DOM. Since the
+ * browser may natively replace the target node during composition, we can
+ * use its position to find its replacement.
+ *
+ *
+ */
+var compositionState = {
+  _root: null,
+  _startText: null,
+  _fallbackText: null
+};
+
+function initialize(nativeEventTarget) {
+  compositionState._root = nativeEventTarget;
+  compositionState._startText = getText();
+  return true;
+}
+
+function reset() {
+  compositionState._root = null;
+  compositionState._startText = null;
+  compositionState._fallbackText = null;
+}
+
+function getData() {
+  if (compositionState._fallbackText) {
+    return compositionState._fallbackText;
+  }
+
+  var start;
+  var startValue = compositionState._startText;
+  var startLength = startValue.length;
+  var end;
+  var endValue = getText();
+  var endLength = endValue.length;
+
+  for (start = 0; start < startLength; start++) {
+    if (startValue[start] !== endValue[start]) {
+      break;
+    }
+  }
+
+  var minEnd = startLength - start;
+  for (end = 1; end <= minEnd; end++) {
+    if (startValue[startLength - end] !== endValue[endLength - end]) {
+      break;
+    }
+  }
+
+  var sliceTail = end > 1 ? 1 - end : undefined;
+  compositionState._fallbackText = endValue.slice(start, sliceTail);
+  return compositionState._fallbackText;
+}
+
+function getText() {
+  if ('value' in compositionState._root) {
+    return compositionState._root.value;
+  }
+  return compositionState._root[getTextContentAccessor()];
+}
+
+var ReactInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+
+var _assign = ReactInternals.assign;
+
+/* eslint valid-typeof: 0 */
+
+var didWarnForAddedNewProperty = false;
+var isProxySupported = typeof Proxy === 'function';
+var EVENT_POOL_SIZE = 10;
+
+var shouldBeReleasedProperties = ['dispatchConfig', '_targetInst', 'nativeEvent', 'isDefaultPrevented', 'isPropagationStopped', '_dispatchListeners', '_dispatchInstances'];
+
+/**
+ * @interface Event
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/
+ */
+var EventInterface = {
+  type: null,
+  target: null,
+  // currentTarget is set when dispatching; no use in copying it here
+  currentTarget: emptyFunction_1.thatReturnsNull,
+  eventPhase: null,
+  bubbles: null,
+  cancelable: null,
+  timeStamp: function (event) {
+    return event.timeStamp || Date.now();
+  },
+  defaultPrevented: null,
+  isTrusted: null
+};
+
+/**
+ * Synthetic events are dispatched by event plugins, typically in response to a
+ * top-level event delegation handler.
+ *
+ * These systems should generally use pooling to reduce the frequency of garbage
+ * collection. The system should check `isPersistent` to determine whether the
+ * event should be released into the pool after being dispatched. Users that
+ * need a persisted event should invoke `persist`.
+ *
+ * Synthetic events (and subclasses) implement the DOM Level 3 Events API by
+ * normalizing browser quirks. Subclasses do not necessarily have to implement a
+ * DOM interface; custom application-specific events can also subclass this.
+ *
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {*} targetInst Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @param {DOMEventTarget} nativeEventTarget Target node.
+ */
+function SyntheticEvent(dispatchConfig, targetInst, nativeEvent, nativeEventTarget) {
+  {
+    // these have a getter/setter for warnings
+    delete this.nativeEvent;
+    delete this.preventDefault;
+    delete this.stopPropagation;
+  }
+
+  this.dispatchConfig = dispatchConfig;
+  this._targetInst = targetInst;
+  this.nativeEvent = nativeEvent;
+
+  var Interface = this.constructor.Interface;
+  for (var propName in Interface) {
+    if (!Interface.hasOwnProperty(propName)) {
+      continue;
+    }
+    {
+      delete this[propName]; // this has a getter/setter for warnings
+    }
+    var normalize = Interface[propName];
+    if (normalize) {
+      this[propName] = normalize(nativeEvent);
+    } else {
+      if (propName === 'target') {
+        this.target = nativeEventTarget;
+      } else {
+        this[propName] = nativeEvent[propName];
+      }
+    }
+  }
+
+  var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false;
+  if (defaultPrevented) {
+    this.isDefaultPrevented = emptyFunction_1.thatReturnsTrue;
+  } else {
+    this.isDefaultPrevented = emptyFunction_1.thatReturnsFalse;
+  }
+  this.isPropagationStopped = emptyFunction_1.thatReturnsFalse;
+  return this;
+}
+
+_assign(SyntheticEvent.prototype, {
+  preventDefault: function () {
+    this.defaultPrevented = true;
+    var event = this.nativeEvent;
+    if (!event) {
+      return;
+    }
+
+    if (event.preventDefault) {
+      event.preventDefault();
+    } else if (typeof event.returnValue !== 'unknown') {
+      event.returnValue = false;
+    }
+    this.isDefaultPrevented = emptyFunction_1.thatReturnsTrue;
   },
 
-  get: function (key) {
-    return key._reactInternalFiber;
+  stopPropagation: function () {
+    var event = this.nativeEvent;
+    if (!event) {
+      return;
+    }
+
+    if (event.stopPropagation) {
+      event.stopPropagation();
+    } else if (typeof event.cancelBubble !== 'unknown') {
+      // The ChangeEventPlugin registers a "propertychange" event for
+      // IE. This event does not support bubbling or cancelling, and
+      // any references to cancelBubble throw "Member not found".  A
+      // typeof check of "unknown" circumvents this issue (and is also
+      // IE specific).
+      event.cancelBubble = true;
+    }
+
+    this.isPropagationStopped = emptyFunction_1.thatReturnsTrue;
   },
 
-  has: function (key) {
-    return key._reactInternalFiber !== undefined;
+  /**
+   * We release all dispatched `SyntheticEvent`s after each event loop, adding
+   * them back into the pool. This allows a way to hold onto a reference that
+   * won't be added back into the pool.
+   */
+  persist: function () {
+    this.isPersistent = emptyFunction_1.thatReturnsTrue;
   },
 
-  set: function (key, value) {
-    key._reactInternalFiber = value;
+  /**
+   * Checks if this event should be released back into the pool.
+   *
+   * @return {boolean} True if this should not be released, false otherwise.
+   */
+  isPersistent: emptyFunction_1.thatReturnsFalse,
+
+  /**
+   * `PooledClass` looks for `destructor` on each instance it releases.
+   */
+  destructor: function () {
+    var Interface = this.constructor.Interface;
+    for (var propName in Interface) {
+      {
+        Object.defineProperty(this, propName, getPooledWarningPropertyDefinition(propName, Interface[propName]));
+      }
+    }
+    for (var i = 0; i < shouldBeReleasedProperties.length; i++) {
+      this[shouldBeReleasedProperties[i]] = null;
+    }
+    {
+      Object.defineProperty(this, 'nativeEvent', getPooledWarningPropertyDefinition('nativeEvent', null));
+      Object.defineProperty(this, 'preventDefault', getPooledWarningPropertyDefinition('preventDefault', emptyFunction_1));
+      Object.defineProperty(this, 'stopPropagation', getPooledWarningPropertyDefinition('stopPropagation', emptyFunction_1));
+    }
   }
-};
+});
 
-var ReactInstanceMap_1 = ReactInstanceMap;
+SyntheticEvent.Interface = EventInterface;
 
-var ReactInternals$1 = require$$0.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+/**
+ * Helper to reduce boilerplate when creating subclasses.
+ *
+ * @param {function} Class
+ * @param {?object} Interface
+ */
+SyntheticEvent.augmentClass = function (Class, Interface) {
+  var Super = this;
 
-var ReactGlobalSharedState = {
-  ReactCurrentOwner: ReactInternals$1.ReactCurrentOwner
+  var E = function () {};
+  E.prototype = Super.prototype;
+  var prototype = new E();
+
+  _assign(prototype, Class.prototype);
+  Class.prototype = prototype;
+  Class.prototype.constructor = Class;
+
+  Class.Interface = _assign({}, Super.Interface, Interface);
+  Class.augmentClass = Super.augmentClass;
+  addEventPoolingTo(Class);
 };
 
+/** Proxying after everything set on SyntheticEvent
+ * to resolve Proxy issue on some WebKit browsers
+ * in which some Event properties are set to undefined (GH#10010)
+ */
 {
-  assign(ReactGlobalSharedState, {
-    ReactComponentTreeHook: ReactInternals$1.ReactComponentTreeHook,
-    ReactDebugCurrentFrame: ReactInternals$1.ReactDebugCurrentFrame
-  });
+  if (isProxySupported) {
+    /*eslint-disable no-func-assign */
+    SyntheticEvent = new Proxy(SyntheticEvent, {
+      construct: function (target, args) {
+        return this.apply(target, Object.create(target.prototype), args);
+      },
+      apply: function (constructor, that, args) {
+        return new Proxy(constructor.apply(that, args), {
+          set: function (target, prop, value) {
+            if (prop !== 'isPersistent' && !target.constructor.Interface.hasOwnProperty(prop) && shouldBeReleasedProperties.indexOf(prop) === -1) {
+              warning_1(didWarnForAddedNewProperty || target.isPersistent(), "This synthetic event is reused for performance reasons. If you're " + "seeing this, you're adding a new property in the synthetic event object. " + 'The property is never released. See ' + 'https://fb.me/react-event-pooling for more information.');
+              didWarnForAddedNewProperty = true;
+            }
+            target[prop] = value;
+            return true;
+          }
+        });
+      }
+    });
+    /*eslint-enable no-func-assign */
+  }
 }
 
-var ReactGlobalSharedState_1 = ReactGlobalSharedState;
+addEventPoolingTo(SyntheticEvent);
 
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * Helper to nullify syntheticEvent instance properties when destructing
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * @param {String} propName
+ * @param {?object} getVal
+ * @return {object} defineProperty object
+ */
+function getPooledWarningPropertyDefinition(propName, getVal) {
+  var isFunction = typeof getVal === 'function';
+  return {
+    configurable: true,
+    set: set,
+    get: get
+  };
+
+  function set(val) {
+    var action = isFunction ? 'setting the method' : 'setting the property';
+    warn(action, 'This is effectively a no-op');
+    return val;
+  }
+
+  function get() {
+    var action = isFunction ? 'accessing the method' : 'accessing the property';
+    var result = isFunction ? 'This is a no-op function' : 'This is set to null';
+    warn(action, result);
+    return getVal;
+  }
+
+  function warn(action, result) {
+    var warningCondition = false;
+    warning_1(warningCondition, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result);
+  }
+}
+
+function getPooledEvent(dispatchConfig, targetInst, nativeEvent, nativeInst) {
+  var EventConstructor = this;
+  if (EventConstructor.eventPool.length) {
+    var instance = EventConstructor.eventPool.pop();
+    EventConstructor.call(instance, dispatchConfig, targetInst, nativeEvent, nativeInst);
+    return instance;
+  }
+  return new EventConstructor(dispatchConfig, targetInst, nativeEvent, nativeInst);
+}
+
+function releasePooledEvent(event) {
+  var EventConstructor = this;
+  !(event instanceof EventConstructor) ? invariant_1(false, 'Trying to release an event instance  into a pool of a different type.') : void 0;
+  event.destructor();
+  if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) {
+    EventConstructor.eventPool.push(event);
+  }
+}
+
+function addEventPoolingTo(EventConstructor) {
+  EventConstructor.eventPool = [];
+  EventConstructor.getPooled = getPooledEvent;
+  EventConstructor.release = releasePooledEvent;
+}
+
+var SyntheticEvent$1 = SyntheticEvent;
+
+/**
+ * @interface Event
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/#events-compositionevents
+ */
+var CompositionEventInterface = {
+  data: null
+};
+
+/**
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticEvent}
+ */
+function SyntheticCompositionEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticEvent$1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+}
+
+SyntheticEvent$1.augmentClass(SyntheticCompositionEvent, CompositionEventInterface);
+
+/**
+ * @interface Event
+ * @see http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105
+ *      /#events-inputevents
+ */
+var InputEventInterface = {
+  data: null
+};
+
+/**
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticEvent}
+ */
+function SyntheticInputEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticEvent$1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+}
+
+SyntheticEvent$1.augmentClass(SyntheticInputEvent, InputEventInterface);
+
+var END_KEYCODES = [9, 13, 27, 32]; // Tab, Return, Esc, Space
+var START_KEYCODE = 229;
+
+var canUseCompositionEvent = ExecutionEnvironment_1.canUseDOM && 'CompositionEvent' in window;
+
+var documentMode = null;
+if (ExecutionEnvironment_1.canUseDOM && 'documentMode' in document) {
+  documentMode = document.documentMode;
+}
+
+// Webkit offers a very useful `textInput` event that can be used to
+// directly represent `beforeInput`. The IE `textinput` event is not as
+// useful, so we don't use it.
+var canUseTextInputEvent = ExecutionEnvironment_1.canUseDOM && 'TextEvent' in window && !documentMode && !isPresto();
+
+// In IE9+, we have access to composition events, but the data supplied
+// by the native compositionend event may be incorrect. Japanese ideographic
+// spaces, for instance (\u3000) are not recorded correctly.
+var useFallbackCompositionData = ExecutionEnvironment_1.canUseDOM && (!canUseCompositionEvent || documentMode && documentMode > 8 && documentMode <= 11);
+
+/**
+ * Opera <= 12 includes TextEvent in window, but does not fire
+ * text input events. Rely on keypress instead.
+ */
+function isPresto() {
+  var opera = window.opera;
+  return typeof opera === 'object' && typeof opera.version === 'function' && parseInt(opera.version(), 10) <= 12;
+}
+
+var SPACEBAR_CODE = 32;
+var SPACEBAR_CHAR = String.fromCharCode(SPACEBAR_CODE);
+
+// Events and their corresponding property names.
+var eventTypes = {
+  beforeInput: {
+    phasedRegistrationNames: {
+      bubbled: 'onBeforeInput',
+      captured: 'onBeforeInputCapture'
+    },
+    dependencies: ['topCompositionEnd', 'topKeyPress', 'topTextInput', 'topPaste']
+  },
+  compositionEnd: {
+    phasedRegistrationNames: {
+      bubbled: 'onCompositionEnd',
+      captured: 'onCompositionEndCapture'
+    },
+    dependencies: ['topBlur', 'topCompositionEnd', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
+  },
+  compositionStart: {
+    phasedRegistrationNames: {
+      bubbled: 'onCompositionStart',
+      captured: 'onCompositionStartCapture'
+    },
+    dependencies: ['topBlur', 'topCompositionStart', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
+  },
+  compositionUpdate: {
+    phasedRegistrationNames: {
+      bubbled: 'onCompositionUpdate',
+      captured: 'onCompositionUpdateCapture'
+    },
+    dependencies: ['topBlur', 'topCompositionUpdate', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
+  }
+};
+
+// Track whether we've ever handled a keypress on the space key.
+var hasSpaceKeypress = false;
+
+/**
+ * Return whether a native keypress event is assumed to be a command.
+ * This is required because Firefox fires `keypress` events for key commands
+ * (cut, copy, select-all, etc.) even though no character is inserted.
+ */
+function isKeypressCommand(nativeEvent) {
+  return (nativeEvent.ctrlKey || nativeEvent.altKey || nativeEvent.metaKey) &&
+  // ctrlKey && altKey is equivalent to AltGr, and is not a command.
+  !(nativeEvent.ctrlKey && nativeEvent.altKey);
+}
+
+/**
+ * Translate native top level events into event types.
  *
- * @providesModule getComponentName
- * 
+ * @param {string} topLevelType
+ * @return {object}
  */
+function getCompositionEventType(topLevelType) {
+  switch (topLevelType) {
+    case 'topCompositionStart':
+      return eventTypes.compositionStart;
+    case 'topCompositionEnd':
+      return eventTypes.compositionEnd;
+    case 'topCompositionUpdate':
+      return eventTypes.compositionUpdate;
+  }
+}
 
-function getComponentName(instanceOrFiber) {
-  if (typeof instanceOrFiber.getName === 'function') {
-    // Stack reconciler
-    var instance = instanceOrFiber;
-    return instance.getName();
+/**
+ * Does our fallback best-guess model think this event signifies that
+ * composition has begun?
+ *
+ * @param {string} topLevelType
+ * @param {object} nativeEvent
+ * @return {boolean}
+ */
+function isFallbackCompositionStart(topLevelType, nativeEvent) {
+  return topLevelType === 'topKeyDown' && nativeEvent.keyCode === START_KEYCODE;
+}
+
+/**
+ * Does our fallback mode think that this event is the end of composition?
+ *
+ * @param {string} topLevelType
+ * @param {object} nativeEvent
+ * @return {boolean}
+ */
+function isFallbackCompositionEnd(topLevelType, nativeEvent) {
+  switch (topLevelType) {
+    case 'topKeyUp':
+      // Command keys insert or clear IME input.
+      return END_KEYCODES.indexOf(nativeEvent.keyCode) !== -1;
+    case 'topKeyDown':
+      // Expect IME keyCode on each keydown. If we get any other
+      // code we must have exited earlier.
+      return nativeEvent.keyCode !== START_KEYCODE;
+    case 'topKeyPress':
+    case 'topMouseDown':
+    case 'topBlur':
+      // Events are not possible without cancelling IME.
+      return true;
+    default:
+      return false;
   }
-  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;
-    }
+/**
+ * Google Input Tools provides composition data via a CustomEvent,
+ * with the `data` property populated in the `detail` object. If this
+ * is available on the event object, use it. If not, this is a plain
+ * composition event and we have nothing special to extract.
+ *
+ * @param {object} nativeEvent
+ * @return {?string}
+ */
+function getDataFromCustomEvent(nativeEvent) {
+  var detail = nativeEvent.detail;
+  if (typeof detail === 'object' && 'data' in detail) {
+    return detail.data;
   }
   return null;
 }
 
-var getComponentName_1 = getComponentName;
+// Track the current IME composition status, if any.
+var isComposing = false;
 
 /**
- * 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.
+ * @return {?object} A SyntheticCompositionEvent.
  */
+function extractCompositionEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+  var eventType;
+  var fallbackData;
 
-var warning$2 = emptyFunction_1;
-
-{
-  var printWarning = function printWarning(format) {
-    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-      args[_key - 1] = arguments[_key];
+  if (canUseCompositionEvent) {
+    eventType = getCompositionEventType(topLevelType);
+  } else if (!isComposing) {
+    if (isFallbackCompositionStart(topLevelType, nativeEvent)) {
+      eventType = eventTypes.compositionStart;
     }
+  } else if (isFallbackCompositionEnd(topLevelType, nativeEvent)) {
+    eventType = eventTypes.compositionEnd;
+  }
 
-    var argIndex = 0;
-    var message = 'Warning: ' + format.replace(/%s/g, function () {
-      return args[argIndex++];
-    });
-    if (typeof console !== 'undefined') {
-      console.error(message);
+  if (!eventType) {
+    return null;
+  }
+
+  if (useFallbackCompositionData) {
+    // The current composition is stored statically and must not be
+    // overwritten while composition continues.
+    if (!isComposing && eventType === eventTypes.compositionStart) {
+      isComposing = initialize(nativeEventTarget);
+    } else if (eventType === eventTypes.compositionEnd) {
+      if (isComposing) {
+        fallbackData = getData();
+      }
     }
-    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) {}
-  };
+  }
 
-  warning$2 = function warning(condition, format) {
-    if (format === undefined) {
-      throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
+  var event = SyntheticCompositionEvent.getPooled(eventType, targetInst, nativeEvent, nativeEventTarget);
+
+  if (fallbackData) {
+    // Inject data generated from fallback path into the synthetic event.
+    // This matches the property of native CompositionEventInterface.
+    event.data = fallbackData;
+  } else {
+    var customData = getDataFromCustomEvent(nativeEvent);
+    if (customData !== null) {
+      event.data = customData;
     }
+  }
 
-    if (format.indexOf('Failed Composite propType: ') === 0) {
-      return; // Ignore CompositeComponent proptype check.
+  accumulateTwoPhaseDispatches(event);
+  return event;
+}
+
+/**
+ * @param {TopLevelTypes} topLevelType Record from `BrowserEventConstants`.
+ * @param {object} nativeEvent Native browser event.
+ * @return {?string} The string corresponding to this `beforeInput` event.
+ */
+function getNativeBeforeInputChars(topLevelType, nativeEvent) {
+  switch (topLevelType) {
+    case 'topCompositionEnd':
+      return getDataFromCustomEvent(nativeEvent);
+    case 'topKeyPress':
+      /**
+       * If native `textInput` events are available, our goal is to make
+       * use of them. However, there is a special case: the spacebar key.
+       * In Webkit, preventing default on a spacebar `textInput` event
+       * cancels character insertion, but it *also* causes the browser
+       * to fall back to its default spacebar behavior of scrolling the
+       * page.
+       *
+       * Tracking at:
+       * https://code.google.com/p/chromium/issues/detail?id=355103
+       *
+       * To avoid this issue, use the keypress event as if no `textInput`
+       * event is available.
+       */
+      var which = nativeEvent.which;
+      if (which !== SPACEBAR_CODE) {
+        return null;
+      }
+
+      hasSpaceKeypress = true;
+      return SPACEBAR_CHAR;
+
+    case 'topTextInput':
+      // Record the characters to be added to the DOM.
+      var chars = nativeEvent.data;
+
+      // If it's a spacebar character, assume that we have already handled
+      // it at the keypress level and bail immediately. Android Chrome
+      // doesn't give us keycodes, so we need to blacklist it.
+      if (chars === SPACEBAR_CHAR && hasSpaceKeypress) {
+        return null;
+      }
+
+      return chars;
+
+    default:
+      // For other native event types, do nothing.
+      return null;
+  }
+}
+
+/**
+ * For browsers that do not provide the `textInput` event, extract the
+ * appropriate string to use for SyntheticInputEvent.
+ *
+ * @param {string} topLevelType Record from `BrowserEventConstants`.
+ * @param {object} nativeEvent Native browser event.
+ * @return {?string} The fallback string for this `beforeInput` event.
+ */
+function getFallbackBeforeInputChars(topLevelType, nativeEvent) {
+  // If we are currently composing (IME) and using a fallback to do so,
+  // try to extract the composed characters from the fallback object.
+  // If composition event is available, we extract a string only at
+  // compositionevent, otherwise extract it at fallback events.
+  if (isComposing) {
+    if (topLevelType === 'topCompositionEnd' || !canUseCompositionEvent && isFallbackCompositionEnd(topLevelType, nativeEvent)) {
+      var chars = getData();
+      reset();
+      isComposing = false;
+      return chars;
     }
+    return null;
+  }
 
-    if (!condition) {
-      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
-        args[_key2 - 2] = arguments[_key2];
+  switch (topLevelType) {
+    case 'topPaste':
+      // If a paste event occurs after a keypress, throw out the input
+      // chars. Paste events should not lead to BeforeInput events.
+      return null;
+    case 'topKeyPress':
+      /**
+       * As of v27, Firefox may fire keypress events even when no character
+       * will be inserted. A few possibilities:
+       *
+       * - `which` is `0`. Arrow keys, Esc key, etc.
+       *
+       * - `which` is the pressed key code, but no char is available.
+       *   Ex: 'AltGr + d` in Polish. There is no modified character for
+       *   this key combination and no character is inserted into the
+       *   document, but FF fires the keypress for char code `100` anyway.
+       *   No `input` event will occur.
+       *
+       * - `which` is the pressed key code, but a command combination is
+       *   being used. Ex: `Cmd+C`. No character is inserted, and no
+       *   `input` event will occur.
+       */
+      if (!isKeypressCommand(nativeEvent)) {
+        // IE fires the `keypress` event when a user types an emoji via
+        // Touch keyboard of Windows.  In such a case, the `char` property
+        // holds an emoji character like `\uD83D\uDE0A`.  Because its length
+        // is 2, the property `which` does not represent an emoji correctly.
+        // In such a case, we directly return the `char` property instead of
+        // using `which`.
+        if (nativeEvent.char && nativeEvent.char.length > 1) {
+          return nativeEvent.char;
+        } else if (nativeEvent.which) {
+          return String.fromCharCode(nativeEvent.which);
+        }
       }
+      return null;
+    case 'topCompositionEnd':
+      return useFallbackCompositionData ? null : nativeEvent.data;
+    default:
+      return null;
+  }
+}
 
-      printWarning.apply(undefined, [format].concat(args));
+/**
+ * Extract a SyntheticInputEvent for `beforeInput`, based on either native
+ * `textInput` or fallback behavior.
+ *
+ * @return {?object} A SyntheticInputEvent.
+ */
+function extractBeforeInputEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+  var chars;
+
+  if (canUseTextInputEvent) {
+    chars = getNativeBeforeInputChars(topLevelType, nativeEvent);
+  } else {
+    chars = getFallbackBeforeInputChars(topLevelType, nativeEvent);
+  }
+
+  // If no characters are being inserted, no BeforeInput event should
+  // be fired.
+  if (!chars) {
+    return null;
+  }
+
+  var event = SyntheticInputEvent.getPooled(eventTypes.beforeInput, targetInst, nativeEvent, nativeEventTarget);
+
+  event.data = chars;
+  accumulateTwoPhaseDispatches(event);
+  return event;
+}
+
+/**
+ * Create an `onBeforeInput` event to match
+ * http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105/#events-inputevents.
+ *
+ * This event plugin is based on the native `textInput` event
+ * available in Chrome, Safari, Opera, and IE. This event fires after
+ * `onKeyPress` and `onCompositionEnd`, but before `onInput`.
+ *
+ * `beforeInput` is spec'd but not implemented in any browsers, and
+ * the `input` event does not provide any useful information about what has
+ * actually been added, contrary to the spec. Thus, `textInput` is the best
+ * available event to identify the characters that have actually been inserted
+ * into the target node.
+ *
+ * This plugin is also responsible for emitting `composition` events, thus
+ * allowing us to share composition fallback code for both `beforeInput` and
+ * `composition` event types.
+ */
+var BeforeInputEventPlugin = {
+  eventTypes: eventTypes,
+
+  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+    return [extractCompositionEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget), extractBeforeInputEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget)];
+  }
+};
+
+// Use to restore controlled state after a change event has fired.
+
+var fiberHostComponent = null;
+
+var ReactControlledComponentInjection = {
+  injectFiberControlledHostComponent: function (hostComponentImpl) {
+    // The fiber implementation doesn't use dynamic dispatch so we need to
+    // inject the implementation.
+    fiberHostComponent = hostComponentImpl;
+  }
+};
+
+var restoreTarget = null;
+var restoreQueue = null;
+
+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 = getInstanceFromNode(target);
+  if (!internalInstance) {
+    // Unmounted
+    return;
+  }
+  !(fiberHostComponent && typeof fiberHostComponent.restoreControlledState === 'function') ? invariant_1(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 = getFiberCurrentPropsFromNode(internalInstance.stateNode);
+  fiberHostComponent.restoreControlledState(internalInstance.stateNode, internalInstance.type, props);
+}
+
+var injection$3 = ReactControlledComponentInjection;
+
+function enqueueStateRestore(target) {
+  if (restoreTarget) {
+    if (restoreQueue) {
+      restoreQueue.push(target);
+    } else {
+      restoreQueue = [target];
+    }
+  } else {
+    restoreTarget = target;
+  }
+}
+
+function restoreStateIfNeeded() {
+  if (!restoreTarget) {
+    return;
+  }
+  var target = restoreTarget;
+  var queuedTargets = restoreQueue;
+  restoreTarget = null;
+  restoreQueue = null;
+
+  restoreStateOfTarget(target);
+  if (queuedTargets) {
+    for (var i = 0; i < queuedTargets.length; i++) {
+      restoreStateOfTarget(queuedTargets[i]);
+    }
+  }
+}
+
+var ReactControlledComponent = Object.freeze({
+	injection: injection$3,
+	enqueueStateRestore: enqueueStateRestore,
+	restoreStateIfNeeded: restoreStateIfNeeded
+});
+
+// Used as a way to call batchedUpdates when we don't have a reference to
+// the renderer. 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.
+
+// Defaults
+var fiberBatchedUpdates = function (fn, bookkeeping) {
+  return fn(bookkeeping);
+};
+
+var isNestingBatched = false;
+function batchedUpdates(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 fiberBatchedUpdates(fn, bookkeeping);
+  }
+  isNestingBatched = true;
+  try {
+    return fiberBatchedUpdates(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;
+    restoreStateIfNeeded();
+  }
+}
+
+var ReactGenericBatchingInjection = {
+  injectFiberBatchedUpdates: function (_batchedUpdates) {
+    fiberBatchedUpdates = _batchedUpdates;
+  }
+};
+
+var injection$4 = ReactGenericBatchingInjection;
+
+/**
+ * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
+ */
+var supportedInputTypes = {
+  color: true,
+  date: true,
+  datetime: true,
+  'datetime-local': true,
+  email: true,
+  month: true,
+  number: true,
+  password: true,
+  range: true,
+  search: true,
+  tel: true,
+  text: true,
+  time: true,
+  url: true,
+  week: true
+};
+
+function isTextInputElement(elem) {
+  var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase();
+
+  if (nodeName === 'input') {
+    return !!supportedInputTypes[elem.type];
+  }
+
+  if (nodeName === 'textarea') {
+    return true;
+  }
+
+  return false;
+}
+
+/**
+ * HTML nodeType values that represent the type of the node
+ */
+
+var ELEMENT_NODE = 1;
+var TEXT_NODE = 3;
+var COMMENT_NODE = 8;
+var DOCUMENT_NODE = 9;
+var DOCUMENT_FRAGMENT_NODE = 11;
+
+/**
+ * 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.
+ */
+function getEventTarget(nativeEvent) {
+  var target = nativeEvent.target || nativeEvent.srcElement || window;
+
+  // Normalize SVG <use> element events #4963
+  if (target.correspondingUseElement) {
+    target = target.correspondingUseElement;
+  }
+
+  // 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 ? target.parentNode : target;
+}
+
+var useHasFeature;
+if (ExecutionEnvironment_1.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;
+}
+
+/**
+ * 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_1.canUseDOM || capture && !('addEventListener' in document)) {
+    return false;
+  }
+
+  var eventName = 'on' + eventNameSuffix;
+  var isSupported = eventName in document;
+
+  if (!isSupported) {
+    var element = document.createElement('div');
+    element.setAttribute(eventName, 'return;');
+    isSupported = typeof element[eventName] === 'function';
+  }
+
+  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');
+  }
+
+  return isSupported;
+}
+
+function isCheckable(elem) {
+  var type = elem.type;
+  var nodeName = elem.nodeName;
+  return nodeName && nodeName.toLowerCase() === 'input' && (type === 'checkbox' || type === 'radio');
+}
+
+function getTracker(node) {
+  return node._valueTracker;
+}
+
+function detachTracker(node) {
+  node._valueTracker = null;
+}
+
+function getValueFromNode(node) {
+  var value = '';
+  if (!node) {
+    return value;
+  }
+
+  if (isCheckable(node)) {
+    value = node.checked ? 'true' : 'false';
+  } else {
+    value = node.value;
+  }
+
+  return value;
+}
+
+function trackValueOnNode(node) {
+  var valueField = isCheckable(node) ? 'checked' : 'value';
+  var descriptor = Object.getOwnPropertyDescriptor(node.constructor.prototype, valueField);
+
+  var currentValue = '' + node[valueField];
+
+  // if someone has already defined a value or Safari, then bail
+  // and don't track value will cause over reporting of changes,
+  // but it's better then a hard failure
+  // (needed for certain tests that spyOn input values and Safari)
+  if (node.hasOwnProperty(valueField) || typeof descriptor.get !== 'function' || typeof descriptor.set !== 'function') {
+    return;
+  }
+
+  Object.defineProperty(node, valueField, {
+    enumerable: descriptor.enumerable,
+    configurable: true,
+    get: function () {
+      return descriptor.get.call(this);
+    },
+    set: function (value) {
+      currentValue = '' + value;
+      descriptor.set.call(this, value);
+    }
+  });
+
+  var tracker = {
+    getValue: function () {
+      return currentValue;
+    },
+    setValue: function (value) {
+      currentValue = '' + value;
+    },
+    stopTracking: function () {
+      detachTracker(node);
+      delete node[valueField];
     }
   };
+  return tracker;
+}
+
+function track(node) {
+  if (getTracker(node)) {
+    return;
+  }
+
+  // TODO: Once it's just Fiber we can move this to node._wrapperState
+  node._valueTracker = trackValueOnNode(node);
 }
 
-var warning_1 = warning$2;
+function updateValueIfChanged(node) {
+  if (!node) {
+    return false;
+  }
 
+  var tracker = getTracker(node);
+  // if there is no tracker at this point it's unlikely
+  // that trying again will succeed
+  if (!tracker) {
+    return true;
+  }
+
+  var lastValue = tracker.getValue();
+  var nextValue = getValueFromNode(node);
+  if (nextValue !== lastValue) {
+    tracker.setValue(nextValue);
+    return true;
+  }
+  return false;
+}
+
+var eventTypes$1 = {
+  change: {
+    phasedRegistrationNames: {
+      bubbled: 'onChange',
+      captured: 'onChangeCapture'
+    },
+    dependencies: ['topBlur', 'topChange', 'topClick', 'topFocus', 'topInput', 'topKeyDown', 'topKeyUp', 'topSelectionChange']
+  }
+};
+
+function createAndAccumulateChangeEvent(inst, nativeEvent, target) {
+  var event = SyntheticEvent$1.getPooled(eventTypes$1.change, inst, nativeEvent, target);
+  event.type = 'change';
+  // Flag this event loop as needing state restore.
+  enqueueStateRestore(target);
+  accumulateTwoPhaseDispatches(event);
+  return event;
+}
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * For IE shims
+ */
+var activeElement = null;
+var activeElementInst = null;
+
+/**
+ * SECTION: handle `change` event
+ */
+function shouldUseChangeEvent(elem) {
+  var nodeName = elem.nodeName && elem.nodeName.toLowerCase();
+  return nodeName === 'select' || nodeName === 'input' && elem.type === 'file';
+}
+
+function manualDispatchChangeEvent(nativeEvent) {
+  var event = createAndAccumulateChangeEvent(activeElementInst, nativeEvent, getEventTarget(nativeEvent));
+
+  // If change and propertychange bubbled, we'd just bind to it like all the
+  // other events and have it go through ReactBrowserEventEmitter. Since it
+  // doesn't, we manually listen for the events and so we have to enqueue and
+  // process the abstract event manually.
+  //
+  // Batching is necessary here in order to ensure that all event handlers run
+  // before the next rerender (including event handlers attached to ancestor
+  // elements instead of directly on the input). Without this, controlled
+  // components don't work properly in conjunction with event bubbling because
+  // the component is rerendered and the value reverted before all the event
+  // handlers can run. See https://github.com/facebook/react/issues/708.
+  batchedUpdates(runEventInBatch, event);
+}
+
+function runEventInBatch(event) {
+  enqueueEvents(event);
+  processEventQueue(false);
+}
+
+function getInstIfValueChanged(targetInst) {
+  var targetNode = getNodeFromInstance$1(targetInst);
+  if (updateValueIfChanged(targetNode)) {
+    return targetInst;
+  }
+}
+
+function getTargetInstForChangeEvent(topLevelType, targetInst) {
+  if (topLevelType === 'topChange') {
+    return targetInst;
+  }
+}
+
+/**
+ * SECTION: handle `input` event
+ */
+var isInputEventSupported = false;
+if (ExecutionEnvironment_1.canUseDOM) {
+  // IE9 claims to support the input event but fails to trigger it when
+  // deleting text, so we ignore its input events.
+  isInputEventSupported = isEventSupported('input') && (!document.documentMode || document.documentMode > 9);
+}
+
+/**
+ * (For IE <=9) Starts tracking propertychange events on the passed-in element
+ * and override the value property so that we can distinguish user events from
+ * value changes in JS.
+ */
+function startWatchingForValueChange(target, targetInst) {
+  activeElement = target;
+  activeElementInst = targetInst;
+  activeElement.attachEvent('onpropertychange', handlePropertyChange);
+}
+
+/**
+ * (For IE <=9) Removes the event listeners from the currently-tracked element,
+ * if any exists.
+ */
+function stopWatchingForValueChange() {
+  if (!activeElement) {
+    return;
+  }
+  activeElement.detachEvent('onpropertychange', handlePropertyChange);
+  activeElement = null;
+  activeElementInst = null;
+}
+
+/**
+ * (For IE <=9) Handles a propertychange event, sending a `change` event if
+ * the value of the active element has changed.
+ */
+function handlePropertyChange(nativeEvent) {
+  if (nativeEvent.propertyName !== 'value') {
+    return;
+  }
+  if (getInstIfValueChanged(activeElementInst)) {
+    manualDispatchChangeEvent(nativeEvent);
+  }
+}
+
+function handleEventsForInputEventPolyfill(topLevelType, target, targetInst) {
+  if (topLevelType === 'topFocus') {
+    // In IE9, propertychange fires for most input events but is buggy and
+    // doesn't fire when text is deleted, but conveniently, selectionchange
+    // appears to fire in all of the remaining cases so we catch those and
+    // forward the event if the value has changed
+    // In either case, we don't want to call the event handler if the value
+    // is changed from JS so we redefine a setter for `.value` that updates
+    // our activeElementValue variable, allowing us to ignore those changes
+    //
+    // stopWatching() should be a noop here but we call it just in case we
+    // missed a blur event somehow.
+    stopWatchingForValueChange();
+    startWatchingForValueChange(target, targetInst);
+  } else if (topLevelType === 'topBlur') {
+    stopWatchingForValueChange();
+  }
+}
+
+// For IE8 and IE9.
+function getTargetInstForInputEventPolyfill(topLevelType, targetInst) {
+  if (topLevelType === 'topSelectionChange' || topLevelType === 'topKeyUp' || topLevelType === 'topKeyDown') {
+    // On the selectionchange event, the target is just document which isn't
+    // helpful for us so just check activeElement instead.
+    //
+    // 99% of the time, keydown and keyup aren't necessary. IE8 fails to fire
+    // propertychange on the first input event after setting `value` from a
+    // script and fires only keydown, keypress, keyup. Catching keyup usually
+    // gets it and catching keydown lets us fire an event for the first
+    // keystroke if user does a key repeat (it'll be a little delayed: right
+    // before the second keystroke). Other input methods (e.g., paste) seem to
+    // fire selectionchange normally.
+    return getInstIfValueChanged(activeElementInst);
+  }
+}
+
+/**
+ * SECTION: handle `click` event
+ */
+function shouldUseClickEvent(elem) {
+  // Use the `click` event to detect changes to checkbox and radio inputs.
+  // This approach works across all browsers, whereas `change` does not fire
+  // until `blur` in IE8.
+  var nodeName = elem.nodeName;
+  return nodeName && nodeName.toLowerCase() === 'input' && (elem.type === 'checkbox' || elem.type === 'radio');
+}
+
+function getTargetInstForClickEvent(topLevelType, targetInst) {
+  if (topLevelType === 'topClick') {
+    return getInstIfValueChanged(targetInst);
+  }
+}
+
+function getTargetInstForInputOrChangeEvent(topLevelType, targetInst) {
+  if (topLevelType === 'topInput' || topLevelType === 'topChange') {
+    return getInstIfValueChanged(targetInst);
+  }
+}
+
+function handleControlledInputBlur(inst, node) {
+  // TODO: In IE, inst is occasionally null. Why?
+  if (inst == null) {
+    return;
+  }
+
+  // Fiber and ReactDOM keep wrapper state in separate places
+  var state = inst._wrapperState || node._wrapperState;
+
+  if (!state || !state.controlled || node.type !== 'number') {
+    return;
+  }
+
+  // If controlled, assign the value attribute to the current value on blur
+  var value = '' + node.value;
+  if (node.getAttribute('value') !== value) {
+    node.setAttribute('value', value);
+  }
+}
+
+/**
+ * This plugin creates an `onChange` event that normalizes change events
+ * across form elements. This event fires at a time when it's possible to
+ * change the element's value without seeing a flicker.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * Supported elements are:
+ * - input (see `isTextInputElement`)
+ * - textarea
+ * - select
+ */
+var ChangeEventPlugin = {
+  eventTypes: eventTypes$1,
+
+  _isInputEventSupported: isInputEventSupported,
+
+  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+    var targetNode = targetInst ? getNodeFromInstance$1(targetInst) : window;
+
+    var getTargetInstFunc, handleEventFunc;
+    if (shouldUseChangeEvent(targetNode)) {
+      getTargetInstFunc = getTargetInstForChangeEvent;
+    } else if (isTextInputElement(targetNode)) {
+      if (isInputEventSupported) {
+        getTargetInstFunc = getTargetInstForInputOrChangeEvent;
+      } else {
+        getTargetInstFunc = getTargetInstForInputEventPolyfill;
+        handleEventFunc = handleEventsForInputEventPolyfill;
+      }
+    } else if (shouldUseClickEvent(targetNode)) {
+      getTargetInstFunc = getTargetInstForClickEvent;
+    }
+
+    if (getTargetInstFunc) {
+      var inst = getTargetInstFunc(topLevelType, targetInst);
+      if (inst) {
+        var event = createAndAccumulateChangeEvent(inst, nativeEvent, nativeEventTarget);
+        return event;
+      }
+    }
+
+    if (handleEventFunc) {
+      handleEventFunc(topLevelType, targetNode, targetInst);
+    }
+
+    // When blurring, set the value attribute for number inputs
+    if (topLevelType === 'topBlur') {
+      handleControlledInputBlur(targetInst, targetNode);
+    }
+  }
+};
+
+/**
+ * Module that is injectable into `EventPluginHub`, that specifies a
+ * deterministic ordering of `EventPlugin`s. A convenient way to reason about
+ * plugins, without having to package every one of them. This is better than
+ * having plugins be ordered in the same order that they are injected because
+ * that ordering would be influenced by the packaging order.
+ * `ResponderEventPlugin` must occur before `SimpleEventPlugin` so that
+ * preventing default on events is convenient in `SimpleEventPlugin` handlers.
+ */
+var DOMEventPluginOrder = ['ResponderEventPlugin', 'SimpleEventPlugin', 'TapEventPlugin', 'EnterLeaveEventPlugin', 'ChangeEventPlugin', 'SelectEventPlugin', 'BeforeInputEventPlugin'];
+
+/**
+ * @interface UIEvent
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/
+ */
+var UIEventInterface = {
+  view: null,
+  detail: null
+};
+
+/**
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticEvent}
+ */
+function SyntheticUIEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticEvent$1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+}
+
+SyntheticEvent$1.augmentClass(SyntheticUIEvent, UIEventInterface);
+
+/**
+ * Translation from modifier key to the associated property in the event.
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/#keys-Modifiers
+ */
+
+var modifierKeyToProp = {
+  Alt: 'altKey',
+  Control: 'ctrlKey',
+  Meta: 'metaKey',
+  Shift: 'shiftKey'
+};
+
+// IE8 does not implement getModifierState so we simply map it to the only
+// modifier keys exposed by the event itself, does not support Lock-keys.
+// Currently, all major browsers except Chrome seems to support Lock-keys.
+function modifierStateGetter(keyArg) {
+  var syntheticEvent = this;
+  var nativeEvent = syntheticEvent.nativeEvent;
+  if (nativeEvent.getModifierState) {
+    return nativeEvent.getModifierState(keyArg);
+  }
+  var keyProp = modifierKeyToProp[keyArg];
+  return keyProp ? !!nativeEvent[keyProp] : false;
+}
+
+function getEventModifierState(nativeEvent) {
+  return modifierStateGetter;
+}
+
+/**
+ * @interface MouseEvent
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/
+ */
+var MouseEventInterface = {
+  screenX: null,
+  screenY: null,
+  clientX: null,
+  clientY: null,
+  pageX: null,
+  pageY: null,
+  ctrlKey: null,
+  shiftKey: null,
+  altKey: null,
+  metaKey: null,
+  getModifierState: getEventModifierState,
+  button: null,
+  buttons: null,
+  relatedTarget: function (event) {
+    return event.relatedTarget || (event.fromElement === event.srcElement ? event.toElement : event.fromElement);
+  }
+};
+
+/**
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticUIEvent}
+ */
+function SyntheticMouseEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+}
+
+SyntheticUIEvent.augmentClass(SyntheticMouseEvent, MouseEventInterface);
+
+var eventTypes$2 = {
+  mouseEnter: {
+    registrationName: 'onMouseEnter',
+    dependencies: ['topMouseOut', 'topMouseOver']
+  },
+  mouseLeave: {
+    registrationName: 'onMouseLeave',
+    dependencies: ['topMouseOut', 'topMouseOver']
+  }
+};
+
+var EnterLeaveEventPlugin = {
+  eventTypes: eventTypes$2,
+
+  /**
+   * For almost every interaction we care about, there will be both a top-level
+   * `mouseover` and `mouseout` event that occurs. Only use `mouseout` so that
+   * we do not extract duplicate events. However, moving the mouse into the
+   * browser from outside will not fire a `mouseout` event. In this case, we use
+   * the `mouseover` top-level event.
+   */
+  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+    if (topLevelType === 'topMouseOver' && (nativeEvent.relatedTarget || nativeEvent.fromElement)) {
+      return null;
+    }
+    if (topLevelType !== 'topMouseOut' && topLevelType !== 'topMouseOver') {
+      // Must not be a mouse in or mouse out - ignoring.
+      return null;
+    }
+
+    var win;
+    if (nativeEventTarget.window === nativeEventTarget) {
+      // `nativeEventTarget` is probably a window object.
+      win = nativeEventTarget;
+    } else {
+      // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8.
+      var doc = nativeEventTarget.ownerDocument;
+      if (doc) {
+        win = doc.defaultView || doc.parentWindow;
+      } else {
+        win = window;
+      }
+    }
+
+    var from;
+    var to;
+    if (topLevelType === 'topMouseOut') {
+      from = targetInst;
+      var related = nativeEvent.relatedTarget || nativeEvent.toElement;
+      to = related ? getClosestInstanceFromNode(related) : null;
+    } else {
+      // Moving to a node from outside the window.
+      from = null;
+      to = targetInst;
+    }
+
+    if (from === to) {
+      // Nothing pertains to our managed components.
+      return null;
+    }
+
+    var fromNode = from == null ? win : getNodeFromInstance$1(from);
+    var toNode = to == null ? win : getNodeFromInstance$1(to);
+
+    var leave = SyntheticMouseEvent.getPooled(eventTypes$2.mouseLeave, from, nativeEvent, nativeEventTarget);
+    leave.type = 'mouseleave';
+    leave.target = fromNode;
+    leave.relatedTarget = toNode;
+
+    var enter = SyntheticMouseEvent.getPooled(eventTypes$2.mouseEnter, to, nativeEvent, nativeEventTarget);
+    enter.type = 'mouseenter';
+    enter.target = toNode;
+    enter.relatedTarget = fromNode;
+
+    accumulateEnterLeaveDispatches(leave, enter, from, to);
+
+    return [leave, enter];
+  }
+};
+
+/**
+ * `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.
  *
- * @providesModule ReactTypeOfSideEffect
- * 
+ * Note that this module is currently shared and assumed to be stateless.
+ * If this becomes an actual Map, that will break.
  */
 
-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 };
+/**
+ * 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.
+ */
 
-var ReactCurrentOwner = ReactGlobalSharedState_1.ReactCurrentOwner;
 
+function get(key) {
+  return key._reactInternalFiber;
+}
 
+function has(key) {
+  return key._reactInternalFiber !== undefined;
+}
 
+function set(key, value) {
+  key._reactInternalFiber = value;
+}
 
-{
-  var warning$1 = warning_1;
+var ReactInternals$1 = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+
+var ReactCurrentOwner = ReactInternals$1.ReactCurrentOwner;
+var ReactDebugCurrentFrame = ReactInternals$1.ReactDebugCurrentFrame;
+
+function getComponentName(fiber) {
+  var type = fiber.type;
+
+  if (typeof type === 'string') {
+    return type;
+  }
+  if (typeof type === 'function') {
+    return type.displayName || type.name;
+  }
+  return null;
 }
 
-var ClassComponent = ReactTypeOfWork.ClassComponent;
-var HostComponent$1 = ReactTypeOfWork.HostComponent;
-var HostRoot$1 = ReactTypeOfWork.HostRoot;
-var HostPortal = ReactTypeOfWork.HostPortal;
-var HostText$1 = ReactTypeOfWork.HostText;
+// Don't change these two values:
+var NoEffect = 0; //           0b00000000
+var PerformedWork = 1; //      0b00000001
 
-var NoEffect = ReactTypeOfSideEffect.NoEffect;
-var Placement = ReactTypeOfSideEffect.Placement;
+// You can change the rest (and add more).
+var Placement = 2; //          0b00000010
+var Update = 4; //             0b00000100
+var PlacementAndUpdate = 6; // 0b00000110
+var Deletion = 8; //           0b00001000
+var ContentReset = 16; //      0b00010000
+var Callback = 32; //          0b00100000
+var Err = 64; //               0b01000000
+var Ref = 128; //              0b10000000
 
 var MOUNTING = 1;
 var MOUNTED = 2;
@@ -1168,7 +3232,7 @@ function isFiberMountedImpl(fiber) {
       node = node['return'];
     }
   }
-  if (node.tag === HostRoot$1) {
+  if (node.tag === HostRoot) {
     // TODO: Check if this was a nested HostRoot when used with
     // renderContainerIntoSubtree.
     return MOUNTED;
@@ -1177,27 +3241,28 @@ function isFiberMountedImpl(fiber) {
   // that has been unmounted.
   return UNMOUNTED;
 }
-var isFiberMounted = function (fiber) {
+
+function isFiberMounted(fiber) {
   return isFiberMountedImpl(fiber) === MOUNTED;
-};
+}
 
-var isMounted = function (component) {
+function isMounted(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');
+      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(ownerFiber) || 'A component');
       instance._warnedAboutRefsInRender = true;
     }
   }
 
-  var fiber = ReactInstanceMap_1.get(component);
+  var fiber = get(component);
   if (!fiber) {
     return false;
   }
   return isFiberMountedImpl(fiber) === MOUNTED;
-};
+}
 
 function assertIsMounted(fiber) {
   !(isFiberMountedImpl(fiber) === MOUNTED) ? invariant_1(false, 'Unable to find node on an unmounted component.') : void 0;
@@ -1306,7 +3371,7 @@ function findCurrentFiberUsingSlowPath(fiber) {
   }
   // If the root is not a host container, we're in a disconnected tree. I.e.
   // unmounted.
-  !(a.tag === HostRoot$1) ? invariant_1(false, 'Unable to find node on an unmounted component.') : void 0;
+  !(a.tag === HostRoot) ? invariant_1(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;
@@ -1314,9 +3379,8 @@ function findCurrentFiberUsingSlowPath(fiber) {
   // Otherwise B has to be current branch.
   return alternate;
 }
-var findCurrentFiberUsingSlowPath_1 = findCurrentFiberUsingSlowPath;
 
-var findCurrentHostFiber = function (parent) {
+function findCurrentHostFiber(parent) {
   var currentParent = findCurrentFiberUsingSlowPath(parent);
   if (!currentParent) {
     return null;
@@ -1325,7 +3389,7 @@ var findCurrentHostFiber = function (parent) {
   // 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) {
+    if (node.tag === HostComponent || node.tag === HostText) {
       return node;
     } else if (node.child) {
       node.child['return'] = node;
@@ -1347,9 +3411,9 @@ var findCurrentHostFiber = function (parent) {
   // Flow needs the return null here, but ESLint complains about it.
   // eslint-disable-next-line no-unreachable
   return null;
-};
+}
 
-var findCurrentHostFiberWithNoPortals = function (parent) {
+function findCurrentHostFiberWithNoPortals(parent) {
   var currentParent = findCurrentFiberUsingSlowPath(parent);
   if (!currentParent) {
     return null;
@@ -1358,7 +3422,7 @@ var findCurrentHostFiberWithNoPortals = function (parent) {
   // 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) {
+    if (node.tag === HostComponent || node.tag === HostText) {
       return node;
     } else if (node.child && node.tag !== HostPortal) {
       node.child['return'] = node;
@@ -1380,570 +3444,80 @@ var findCurrentHostFiberWithNoPortals = function (parent) {
   // Flow needs the return null here, but ESLint complains about it.
   // eslint-disable-next-line no-unreachable
   return null;
-};
-
-var ReactFiberTreeReflection = {
-	isFiberMounted: isFiberMounted,
-	isMounted: isMounted,
-	findCurrentFiberUsingSlowPath: findCurrentFiberUsingSlowPath_1,
-	findCurrentHostFiber: findCurrentHostFiber,
-	findCurrentHostFiberWithNoPortals: findCurrentHostFiberWithNoPortals
-};
-
-var ReactErrorUtils = {
-  // Used by Fiber to simulate a try-catch.
-  _caughtError: null,
-  _hasCaughtError: false,
+}
 
-  // Used by event system to capture/rethrow the first error.
-  _rethrowError: null,
-  _hasRethrowError: false,
+/**
+ * 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.
+ *
+ * @typechecks
+ */
 
-  injection: {
-    injectErrorUtils: function (injectedErrorUtils) {
-      !(typeof injectedErrorUtils.invokeGuardedCallback === 'function') ? invariant_1(false, 'Injected invokeGuardedCallback() must be a function.') : void 0;
-      invokeGuardedCallback = injectedErrorUtils.invokeGuardedCallback;
-    }
-  },
 
-  /**
-   * 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);
-  },
 
+/**
+ * Upstream version of event listener. Does not take into account specific
+ * nature of platform.
+ */
+var EventListener = {
   /**
-   * 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.
+   * Listen to DOM events during the bubble phase.
    *
-   * @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
+   * @param {DOMEventTarget} target DOM element to register listener on.
+   * @param {string} eventType Event type, e.g. 'click' or 'mouseover'.
+   * @param {function} callback Callback function.
+   * @return {object} Object with a `remove` method.
    */
-  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;
-      }
+  listen: function listen(target, eventType, callback) {
+    if (target.addEventListener) {
+      target.addEventListener(eventType, callback, false);
+      return {
+        remove: function remove() {
+          target.removeEventListener(eventType, callback, false);
+        }
+      };
+    } else if (target.attachEvent) {
+      target.attachEvent('on' + eventType, callback);
+      return {
+        remove: function remove() {
+          target.detachEvent('on' + eventType, callback);
+        }
+      };
     }
   },
 
   /**
-   * During execution of guarded functions we will capture the first error which
-   * we will rethrow to be handled by the top level error handler.
+   * Listen to DOM events during the capture phase.
+   *
+   * @param {DOMEventTarget} target DOM element to register listener on.
+   * @param {string} eventType Event type, e.g. 'click' or 'mouseover'.
+   * @param {function} callback Callback function.
+   * @return {object} Object with a `remove` method.
    */
-  rethrowCaughtError: function () {
-    return rethrowCaughtError.apply(ReactErrorUtils, arguments);
-  },
-
-  hasCaughtError: function () {
-    return ReactErrorUtils._hasCaughtError;
-  },
-
-  clearCaughtError: function () {
-    if (ReactErrorUtils._hasCaughtError) {
-      var error = ReactErrorUtils._caughtError;
-      ReactErrorUtils._caughtError = null;
-      ReactErrorUtils._hasCaughtError = false;
-      return error;
-    } else {
-      invariant_1(false, 'clearCaughtError was called but no error was captured. This error is likely caused by a bug in React. Please file an issue.');
-    }
-  }
-};
-
-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;
-  }
-};
-
-{
-  // 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!
-
-  // 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');
-
-    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;
-
-      // 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;
-      }
-
-      // 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;
-
-      function onError(event) {
-        error = event.error;
-        didSetError = true;
-        if (error === null && event.colno === 0 && event.lineno === 0) {
-          isCrossOriginError = true;
-        }
-      }
-
-      // Create a fake event type.
-      var evtType = 'react-' + (name ? name : 'invokeguardedcallback');
-
-      // Attach our event handlers
-      window.addEventListener('error', onError);
-      fakeNode.addEventListener(evtType, callCallback, 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);
-
-      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.');
+  capture: function capture(target, eventType, callback) {
+    if (target.addEventListener) {
+      target.addEventListener(eventType, callback, true);
+      return {
+        remove: function remove() {
+          target.removeEventListener(eventType, callback, true);
         }
-        ReactErrorUtils._hasCaughtError = true;
-        ReactErrorUtils._caughtError = error;
-      } else {
-        ReactErrorUtils._hasCaughtError = false;
-        ReactErrorUtils._caughtError = null;
-      }
-
-      // Remove our event listeners
-      window.removeEventListener('error', onError);
-    };
-
-    invokeGuardedCallback = invokeGuardedCallbackDev;
-  }
-}
-
-var rethrowCaughtError = function () {
-  if (ReactErrorUtils._hasRethrowError) {
-    var error = ReactErrorUtils._rethrowError;
-    ReactErrorUtils._rethrowError = null;
-    ReactErrorUtils._hasRethrowError = false;
-    throw error;
-  }
-};
-
-var ReactErrorUtils_1 = ReactErrorUtils;
-
-{
-  var warning$3 = warning_1;
-}
-
-/**
- * Injected dependencies:
- */
-
-/**
- * - `ComponentTree`: [required] Module that can convert between React instances
- *   and actual node references.
- */
-var ComponentTree;
-var injection = {
-  injectComponentTree: function (Injected) {
-    ComponentTree = Injected;
-    {
-      warning$3(Injected && Injected.getNodeFromInstance && Injected.getInstanceFromNode, 'EventPluginUtils.injection.injectComponentTree(...): Injected ' + 'module is missing getNodeFromInstance or getInstanceFromNode.');
-    }
-  }
-};
-
-function isEndish(topLevelType) {
-  return topLevelType === 'topMouseUp' || topLevelType === 'topTouchEnd' || topLevelType === 'topTouchCancel';
-}
-
-function isMoveish(topLevelType) {
-  return topLevelType === 'topMouseMove' || topLevelType === 'topTouchMove';
-}
-function isStartish(topLevelType) {
-  return topLevelType === 'topMouseDown' || topLevelType === 'topTouchStart';
-}
-
-var validateEventDispatches;
-{
-  validateEventDispatches = function (event) {
-    var dispatchListeners = event._dispatchListeners;
-    var dispatchInstances = event._dispatchInstances;
-
-    var listenersIsArr = Array.isArray(dispatchListeners);
-    var listenersLen = listenersIsArr ? dispatchListeners.length : dispatchListeners ? 1 : 0;
-
-    var instancesIsArr = Array.isArray(dispatchInstances);
-    var instancesLen = instancesIsArr ? dispatchInstances.length : dispatchInstances ? 1 : 0;
-
-    warning$3(instancesIsArr === listenersIsArr && instancesLen === listenersLen, 'EventPluginUtils: Invalid `event`.');
-  };
-}
-
-/**
- * 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;
-}
-
-/**
- * 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;
-}
-
-/**
- * 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;
-}
-
-/**
- * @see executeDispatchesInOrderStopAtTrueImpl
- */
-function executeDispatchesInOrderStopAtTrue(event) {
-  var ret = executeDispatchesInOrderStopAtTrueImpl(event);
-  event._dispatchInstances = null;
-  event._dispatchListeners = null;
-  return ret;
-}
-
-/**
- * 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_1(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;
-}
-
-/**
- * @param {SyntheticEvent} event
- * @return {boolean} True iff number of dispatches accumulated is greater than 0.
- */
-function hasDispatches(event) {
-  return !!event._dispatchListeners;
-}
-
-/**
- * General utilities that are useful in creating custom Event Plugins.
- */
-var EventPluginUtils = {
-  isEndish: isEndish,
-  isMoveish: isMoveish,
-  isStartish: isStartish,
-
-  executeDirectDispatch: executeDirectDispatch,
-  executeDispatchesInOrder: executeDispatchesInOrder,
-  executeDispatchesInOrderStopAtTrue: executeDispatchesInOrderStopAtTrue,
-  hasDispatches: hasDispatches,
-
-  getFiberCurrentPropsFromNode: function (node) {
-    return ComponentTree.getFiberCurrentPropsFromNode(node);
-  },
-  getInstanceFromNode: function (node) {
-    return ComponentTree.getInstanceFromNode(node);
-  },
-  getNodeFromInstance: function (node) {
-    return ComponentTree.getNodeFromInstance(node);
-  },
-
-  injection: injection
-};
-
-var EventPluginUtils_1 = EventPluginUtils;
-
-// Use to restore controlled state after a change event has fired.
-
-var fiberHostComponent = null;
-
-var ReactControlledComponentInjection = {
-  injectFiberControlledHostComponent: function (hostComponentImpl) {
-    // The fiber implementation doesn't use dynamic dispatch so we need to
-    // inject the implementation.
-    fiberHostComponent = hostComponentImpl;
-  }
-};
-
-var restoreTarget = null;
-var restoreQueue = null;
-
-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_1(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_1(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();
-}
-
-var ReactControlledComponent = {
-  injection: ReactControlledComponentInjection,
-
-  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;
-
-    restoreStateOfTarget(target);
-    if (queuedTargets) {
-      for (var i = 0; i < queuedTargets.length; i++) {
-        restoreStateOfTarget(queuedTargets[i]);
+      {
+        console.error('Attempted to listen to events during the capture phase on a ' + 'browser that does not support the capture phase. Your application ' + 'will not receive some events.');
       }
+      return {
+        remove: emptyFunction_1
+      };
     }
-  }
-};
-
-var ReactControlledComponent_1 = ReactControlledComponent;
-
-// 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.
-
-// 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);
-};
-
-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);
-}
-
-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();
-  }
-}
-
-var ReactGenericBatchingInjection = {
-  injectStackBatchedUpdates: function (_batchedUpdates) {
-    stackBatchedUpdates = _batchedUpdates;
   },
-  injectFiberBatchedUpdates: function (_batchedUpdates) {
-    fiberBatchedUpdates = _batchedUpdates;
-  }
-};
 
-var ReactGenericBatching = {
-  batchedUpdates: batchedUpdatesWithControlledComponents,
-  injection: ReactGenericBatchingInjection
+  registerDefault: function registerDefault() {}
 };
 
-var ReactGenericBatching_1 = ReactGenericBatching;
-
-var TEXT_NODE$1 = HTMLNodeType_1.TEXT_NODE;
-
-/**
- * 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.
- */
-
-
-function getEventTarget(nativeEvent) {
-  var target = nativeEvent.target || nativeEvent.srcElement || window;
-
-  // Normalize SVG <use> element events #4963
-  if (target.correspondingUseElement) {
-    target = target.correspondingUseElement;
-  }
-
-  // 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;
-}
-
-var getEventTarget_1 = getEventTarget;
-
-var HostRoot = ReactTypeOfWork.HostRoot;
-
+var EventListener_1 = EventListener;
 
 var CALLBACK_BOOKKEEPING_POOL_SIZE = 10;
 var callbackBookkeepingPool = [];
@@ -1957,22 +3531,14 @@ 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;
+  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;
 }
 
 // Used to store ancestor hierarchy in top level callback
@@ -2020,423 +3586,101 @@ function handleTopLevelImpl(bookKeeping) {
       break;
     }
     bookKeeping.ancestors.push(ancestor);
-    ancestor = ReactDOMComponentTree_1.getClosestInstanceFromNode(root);
+    ancestor = 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));
+    _handleTopLevel(bookKeeping.topLevelType, targetInst, bookKeeping.nativeEvent, getEventTarget(bookKeeping.nativeEvent));
   }
 }
 
-var ReactDOMEventListener = {
-  _enabled: true,
-  _handleTopLevel: null,
-
-  setHandleTopLevel: function (handleTopLevel) {
-    ReactDOMEventListener._handleTopLevel = handleTopLevel;
-  },
-
-  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_1.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_1.capture(element, handlerBaseName, ReactDOMEventListener.dispatchEvent.bind(null, topLevelType));
-  },
-
-  dispatchEvent: function (topLevelType, nativeEvent) {
-    if (!ReactDOMEventListener._enabled) {
-      return;
-    }
-
-    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);
-
-    try {
-      // Event queue being processed in the same cycle allows
-      // `preventDefault`.
-      ReactGenericBatching_1.batchedUpdates(handleTopLevelImpl, bookKeeping);
-    } finally {
-      releaseTopLevelCallbackBookKeeping(bookKeeping);
-    }
-  }
-};
-
-var ReactDOMEventListener_1 = ReactDOMEventListener;
-
-/**
- * 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_1(false, 'accumulateInto(...): Accumulated items must not be null or undefined.') : void 0;
-
-  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);
-  }
+// TODO: can we stop exporting these?
+var _enabled = true;
+var _handleTopLevel = void 0;
 
-  return [current, next];
+function setHandleTopLevel(handleTopLevel) {
+  _handleTopLevel = handleTopLevel;
 }
 
-var accumulateInto_1 = accumulateInto;
-
-/**
- * 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);
-  }
+function setEnabled(enabled) {
+  _enabled = !!enabled;
 }
 
-var forEachAccumulated_1 = forEachAccumulated;
-
-/**
- * Internal queue of events that have accumulated their dispatches and are
- * waiting to have their dispatches executed.
- */
-var eventQueue = null;
+function isEnabled() {
+  return _enabled;
+}
 
 /**
- * Dispatches an event and releases it back into the pool, unless persistent.
+ * Traps top-level events by using event bubbling.
  *
- * @param {?object} event Synthetic event to be dispatched.
- * @param {boolean} simulated If the event is simulated (changes exn behavior)
- * @private
+ * @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
  */
-var executeDispatchesAndRelease = function (event, simulated) {
-  if (event) {
-    EventPluginUtils_1.executeDispatchesInOrder(event, simulated);
-
-    if (!event.isPersistent()) {
-      event.constructor.release(event);
-    }
-  }
-};
-var executeDispatchesAndReleaseSimulated = function (e) {
-  return executeDispatchesAndRelease(e, true);
-};
-var executeDispatchesAndReleaseTopLevel = function (e) {
-  return executeDispatchesAndRelease(e, false);
-};
-
-function isInteractive(tag) {
-  return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea';
-}
-
-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;
+function trapBubbledEvent(topLevelType, handlerBaseName, element) {
+  if (!element) {
+    return null;
   }
+  return EventListener_1.listen(element, handlerBaseName, dispatchEvent.bind(null, topLevelType));
 }
 
 /**
- * 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.
+ * Traps a top-level event by using event capturing.
  *
- * Each plugin that is injected into `EventsPluginHub` is immediately operable.
- *
- * @public
+ * @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
  */
-var EventPluginHub = {
-  /**
-   * Methods for injecting dependencies.
-   */
-  injection: {
-    /**
-     * @param {array} InjectedEventPluginOrder
-     * @public
-     */
-    injectEventPluginOrder: EventPluginRegistry_1.injectEventPluginOrder,
-
-    /**
-     * @param {object} injectedNamesToPlugins Map from names to plugin modules.
-     */
-    injectEventPluginsByName: EventPluginRegistry_1.injectEventPluginsByName
-  },
-
-  /**
-   * @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;
-
-    // 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;
-      }
-    }
-
-    !(!listener || typeof listener === 'function') ? invariant_1(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener) : void 0;
-    return listener;
-  },
-
-  /**
-   * 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;
-  },
-
-  /**
-   * 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);
-    }
-  },
-
-  /**
-   * 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_1(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();
+function trapCapturedEvent(topLevelType, handlerBaseName, element) {
+  if (!element) {
+    return null;
   }
-};
-
-var EventPluginHub_1 = EventPluginHub;
-
-function runEventQueueInBatch(events) {
-  EventPluginHub_1.enqueueEvents(events);
-  EventPluginHub_1.processEventQueue(false);
+  return EventListener_1.capture(element, handlerBaseName, dispatchEvent.bind(null, topLevelType));
 }
 
-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);
+function dispatchEvent(topLevelType, nativeEvent) {
+  if (!_enabled) {
+    return;
   }
-};
-
-var ReactEventEmitterMixin_1 = ReactEventEmitterMixin;
-
-var useHasFeature;
-if (ExecutionEnvironment_1.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;
-}
 
-/**
- * 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_1.canUseDOM || capture && !('addEventListener' in document)) {
-    return false;
+  var nativeEventTarget = getEventTarget(nativeEvent);
+  var targetInst = getClosestInstanceFromNode(nativeEventTarget);
+  if (targetInst !== null && typeof targetInst.tag === 'number' && !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 eventName = 'on' + eventNameSuffix;
-  var isSupported = eventName in document;
-
-  if (!isSupported) {
-    var element = document.createElement('div');
-    element.setAttribute(eventName, 'return;');
-    isSupported = typeof element[eventName] === 'function';
-  }
+  var bookKeeping = getTopLevelCallbackBookKeeping(topLevelType, nativeEvent, targetInst);
 
-  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');
+  try {
+    // Event queue being processed in the same cycle allows
+    // `preventDefault`.
+    batchedUpdates(handleTopLevelImpl, bookKeeping);
+  } finally {
+    releaseTopLevelCallbackBookKeeping(bookKeeping);
   }
-
-  return isSupported;
 }
 
-var isEventSupported_1 = isEventSupported;
+var ReactDOMEventListener = Object.freeze({
+	get _enabled () { return _enabled; },
+	get _handleTopLevel () { return _handleTopLevel; },
+	setHandleTopLevel: setHandleTopLevel,
+	setEnabled: setEnabled,
+	isEnabled: isEnabled,
+	trapBubbledEvent: trapBubbledEvent,
+	trapCapturedEvent: trapCapturedEvent,
+	dispatchEvent: dispatchEvent
+});
 
 /**
  * Generate a mapping of standard vendor prefixes using the defined style property and event name.
@@ -2523,8 +3767,6 @@ function getVendorPrefixedEventName(eventName) {
   return '';
 }
 
-var getVendorPrefixedEventName_1 = getVendorPrefixedEventName;
-
 /**
  * Types of raw signals from the browser caught at the top level.
  *
@@ -2534,9 +3776,9 @@ var getVendorPrefixedEventName_1 = getVendorPrefixedEventName;
  */
 var topLevelTypes$1 = {
   topAbort: 'abort',
-  topAnimationEnd: getVendorPrefixedEventName_1('animationend') || 'animationend',
-  topAnimationIteration: getVendorPrefixedEventName_1('animationiteration') || 'animationiteration',
-  topAnimationStart: getVendorPrefixedEventName_1('animationstart') || 'animationstart',
+  topAnimationEnd: getVendorPrefixedEventName('animationend') || 'animationend',
+  topAnimationIteration: getVendorPrefixedEventName('animationiteration') || 'animationiteration',
+  topAnimationStart: getVendorPrefixedEventName('animationstart') || 'animationstart',
   topBlur: 'blur',
   topCancel: 'cancel',
   topCanPlay: 'canplay',
@@ -2597,7 +3839,7 @@ var topLevelTypes$1 = {
   topTouchEnd: 'touchend',
   topTouchMove: 'touchmove',
   topTouchStart: 'touchstart',
-  topTransitionEnd: getVendorPrefixedEventName_1('transitionend') || 'transitionend',
+  topTransitionEnd: getVendorPrefixedEventName('transitionend') || 'transitionend',
   topVolumeChange: 'volumechange',
   topWaiting: 'waiting',
   topWheel: 'wheel'
@@ -2607,9 +3849,21 @@ var BrowserEventConstants = {
   topLevelTypes: topLevelTypes$1
 };
 
-var BrowserEventConstants_1 = BrowserEventConstants;
+function runEventQueueInBatch(events) {
+  enqueueEvents(events);
+  processEventQueue(false);
+}
+
+/**
+ * Streams a fired top-level event to `EventPluginHub` where plugins have the
+ * opportunity to create `ReactEvent`s to be dispatched.
+ */
+function handleTopLevel(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+  var events = extractEvents(topLevelType, targetInst, nativeEvent, nativeEventTarget);
+  runEventQueueInBatch(events);
+}
 
-var topLevelTypes = BrowserEventConstants_1.topLevelTypes;
+var topLevelTypes = BrowserEventConstants.topLevelTypes;
 
 /**
  * Summary of `ReactBrowserEventEmitter` event handling:
@@ -2685,114 +3939,74 @@ function getListeningForDocument(mountAt) {
   return alreadyListeningTo[mountAt[topListenersIDKey]];
 }
 
-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);
-    }
-  },
+/**
+ * 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
+ */
+function listenTo(registrationName, contentDocumentHandle) {
+  var mountAt = contentDocumentHandle;
+  var isListening = getListeningForDocument(mountAt);
+  var dependencies = registrationNameDependencies[registrationName];
 
-  /**
-   * @return {boolean} True if callbacks are enabled.
-   */
-  isEnabled: function () {
-    return !!(ReactDOMEventListener_1 && ReactDOMEventListener_1.isEnabled());
-  },
+  for (var i = 0; i < dependencies.length; i++) {
+    var dependency = dependencies[i];
+    if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) {
+      if (dependency === 'topScroll') {
+        trapCapturedEvent('topScroll', 'scroll', mountAt);
+      } else if (dependency === 'topFocus' || dependency === 'topBlur') {
+        trapCapturedEvent('topFocus', 'focus', mountAt);
+        trapCapturedEvent('topBlur', 'blur', mountAt);
 
-  /**
-   * 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];
-
-    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);
-
-          // 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);
+        // to make sure blur and focus event listeners are only attached once
+        isListening.topBlur = true;
+        isListening.topFocus = true;
+      } else if (dependency === 'topCancel') {
+        if (isEventSupported('cancel', true)) {
+          trapCapturedEvent('topCancel', 'cancel', mountAt);
         }
-
-        isListening[dependency] = true;
+        isListening.topCancel = true;
+      } else if (dependency === 'topClose') {
+        if (isEventSupported('close', true)) {
+          trapCapturedEvent('topClose', 'close', mountAt);
+        }
+        isListening.topClose = true;
+      } else if (topLevelTypes.hasOwnProperty(dependency)) {
+        trapBubbledEvent(dependency, topLevelTypes[dependency], mountAt);
       }
-    }
-  },
 
-  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;
-      }
+      isListening[dependency] = true;
     }
-    return true;
-  },
-
-  trapBubbledEvent: function (topLevelType, handlerBaseName, handle) {
-    return ReactDOMEventListener_1.trapBubbledEvent(topLevelType, handlerBaseName, handle);
-  },
-
-  trapCapturedEvent: function (topLevelType, handlerBaseName, handle) {
-    return ReactDOMEventListener_1.trapCapturedEvent(topLevelType, handlerBaseName, handle);
   }
-});
+}
 
-var ReactBrowserEventEmitter_1 = ReactBrowserEventEmitter;
+function isListeningToAllDependencies(registrationName, mountAt) {
+  var isListening = getListeningForDocument(mountAt);
+  var dependencies = registrationNameDependencies[registrationName];
+  for (var i = 0; i < dependencies.length; i++) {
+    var dependency = dependencies[i];
+    if (!(isListening.hasOwnProperty(dependency) && isListening[dependency])) {
+      return false;
+    }
+  }
+  return true;
+}
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -2800,15 +4014,34 @@ var ReactBrowserEventEmitter_1 = ReactBrowserEventEmitter;
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @providesModule ReactDOMFeatureFlags
+ * @typechecks
  */
 
-var ReactDOMFeatureFlags = {
-  fiberAsyncScheduling: false,
-  useFiber: true
-};
+/* eslint-disable fb-www/typeof-undefined */
+
+/**
+ * Same as document.activeElement but wraps in a try-catch block. In IE it is
+ * not safe to call document.activeElement if there is nothing focused.
+ *
+ * The activeElement will be null only if the document or document body is not
+ * yet defined.
+ *
+ * @param {?DOMDocument} doc Defaults to current document.
+ * @return {?DOMElement}
+ */
+function getActiveElement(doc) /*?DOMElement*/{
+  doc = doc || (typeof document !== 'undefined' ? document : undefined);
+  if (typeof doc === 'undefined') {
+    return null;
+  }
+  try {
+    return doc.activeElement || doc.body;
+  } catch (e) {
+    return doc.body;
+  }
+}
 
-var ReactDOMFeatureFlags_1 = ReactDOMFeatureFlags;
+var getActiveElement_1 = getActiveElement;
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -2816,187 +4049,65 @@ var ReactDOMFeatureFlags_1 = ReactDOMFeatureFlags;
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @providesModule CSSProperty
+ * @typechecks
+ * 
  */
 
-/**
- * CSS properties which accept numbers but are not in units of "px".
- */
+/*eslint-disable no-self-compare */
 
-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,
 
-  // SVG-related properties
-  fillOpacity: true,
-  floodOpacity: true,
-  stopOpacity: true,
-  strokeDasharray: true,
-  strokeDashoffset: true,
-  strokeMiterlimit: true,
-  strokeOpacity: true,
-  strokeWidth: true
-};
 
-/**
- * @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);
-}
+var hasOwnProperty = Object.prototype.hasOwnProperty;
 
 /**
- * Support style names that may come passed in prefixed by adding permutations
- * of vendor prefixes.
+ * inlined Object.is polyfill to avoid requiring consumers ship their own
+ * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
  */
-var prefixes = ['Webkit', 'ms', 'Moz', 'O'];
-
-// 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];
-  });
-});
+function is(x, y) {
+  // SameValue algorithm
+  if (x === y) {
+    // Steps 1-5, 7-10
+    // Steps 6.b-6.e: +0 != -0
+    // Added the nonzero y check to make Flow happy, but it is redundant
+    return x !== 0 || y !== 0 || 1 / x === 1 / y;
+  } else {
+    // Step 6.a: NaN == NaN
+    return x !== x && y !== y;
+  }
+}
 
 /**
- * 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.
+ * Performs equality by iterating through keys on an object and returning false
+ * when any key has values which are not strictly equal between the arguments.
+ * Returns true when the values of all keys are strictly equal.
  */
-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
+function shallowEqual(objA, objB) {
+  if (is(objA, objB)) {
+    return true;
   }
-};
-
-var CSSProperty = {
-  isUnitlessNumber: isUnitlessNumber,
-  shorthandPropertyExpansions: shorthandPropertyExpansions
-};
 
-var CSSProperty_1 = CSSProperty;
-
-var isUnitlessNumber$1 = CSSProperty_1.isUnitlessNumber;
+  if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {
+    return false;
+  }
 
-/**
- * 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 keysA = Object.keys(objA);
+  var keysB = Object.keys(objB);
 
-  var isEmpty = value == null || typeof value === 'boolean' || value === '';
-  if (isEmpty) {
-    return '';
+  if (keysA.length !== keysB.length) {
+    return false;
   }
 
-  if (!isCustomProperty && typeof value === 'number' && value !== 0 && !(isUnitlessNumber$1.hasOwnProperty(name) && isUnitlessNumber$1[name])) {
-    return value + 'px'; // Presumes implicit 'px' suffix for unitless numbers
+  // Test for A's keys different from B.
+  for (var i = 0; i < keysA.length; i++) {
+    if (!hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) {
+      return false;
+    }
   }
 
-  return ('' + value).trim();
+  return true;
 }
 
-var dangerousStyleValue_1 = dangerousStyleValue;
+var shallowEqual_1 = shallowEqual;
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -3007,49 +4118,17 @@ var dangerousStyleValue_1 = dangerousStyleValue;
  * @typechecks
  */
 
-var _uppercasePattern = /([A-Z])/g;
-
 /**
- * Hyphenates a camelcased string, for example:
- *
- *   > hyphenate('backgroundColor')
- *   < "background-color"
- *
- * For CSS style names, use `hyphenateStyleName` instead which works properly
- * with all vendor prefixes, including `ms`.
- *
- * @param {string} string
- * @return {string}
- */
-function hyphenate(string) {
-  return string.replace(_uppercasePattern, '-$1').toLowerCase();
-}
-
-var hyphenate_1 = hyphenate;
-
-var msPattern = /^ms-/;
-
-/**
- * Hyphenates a camelcased CSS property name, for example:
- *
- *   > hyphenateStyleName('backgroundColor')
- *   < "background-color"
- *   > hyphenateStyleName('MozTransition')
- *   < "-moz-transition"
- *   > hyphenateStyleName('msTransition')
- *   < "-ms-transition"
- *
- * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
- * is converted to `-ms-`.
- *
- * @param {string} string
- * @return {string}
+ * @param {*} object The object to check.
+ * @return {boolean} Whether or not the object is a DOM node.
  */
-function hyphenateStyleName$1(string) {
-  return hyphenate_1(string).replace(msPattern, '-ms-');
+function isNode(object) {
+  var doc = object ? object.ownerDocument || object : document;
+  var defaultView = doc.defaultView || window;
+  return !!(object && (typeof defaultView.Node === 'function' ? object instanceof defaultView.Node : typeof object === 'object' && typeof object.nodeType === 'number' && typeof object.nodeName === 'string'));
 }
 
-var hyphenateStyleName_1 = hyphenateStyleName$1;
+var isNode_1 = isNode;
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -3060,439 +4139,53 @@ var hyphenateStyleName_1 = hyphenateStyleName$1;
  * @typechecks
  */
 
-var _hyphenPattern = /-(.)/g;
 
-/**
- * Camelcases a hyphenated string, for example:
- *
- *   > camelize('background-color')
- *   < "backgroundColor"
- *
- * @param {string} string
- * @return {string}
- */
-function camelize(string) {
-  return string.replace(_hyphenPattern, function (_, character) {
-    return character.toUpperCase();
-  });
-}
-
-var camelize_1 = camelize;
-
-var msPattern$1 = /^-ms-/;
 
 /**
- * Camelcases a hyphenated CSS property name, for example:
- *
- *   > camelizeStyleName('background-color')
- *   < "backgroundColor"
- *   > camelizeStyleName('-moz-transition')
- *   < "MozTransition"
- *   > camelizeStyleName('-ms-transition')
- *   < "msTransition"
- *
- * As Andi Smith suggests
- * (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix
- * is converted to lowercase `ms`.
- *
- * @param {string} string
- * @return {string}
+ * @param {*} object The object to check.
+ * @return {boolean} Whether or not the object is a DOM text node.
  */
-function camelizeStyleName$1(string) {
-  return camelize_1(string.replace(msPattern$1, 'ms-'));
+function isTextNode(object) {
+  return isNode_1(object) && object.nodeType == 3;
 }
 
-var camelizeStyleName_1 = camelizeStyleName$1;
+var isTextNode_1 = isTextNode;
 
 /**
- * Copyright (c) 2016-present, Facebook, Inc.
+ * 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 describeComponentFrame
  */
 
-var describeComponentFrame = function (name, source, ownerName) {
-  return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');
-};
-
-var IndeterminateComponent = ReactTypeOfWork.IndeterminateComponent;
-var FunctionalComponent = ReactTypeOfWork.FunctionalComponent;
-var ClassComponent$1 = ReactTypeOfWork.ClassComponent;
-var HostComponent$2 = ReactTypeOfWork.HostComponent;
 
 
-
-
-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 '';
-  }
-}
-
-// 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;
-}
-
-var ReactFiberComponentTreeHook = {
-  getStackAddendumByWorkInProgressFiber: getStackAddendumByWorkInProgressFiber$1
-};
-
-var ReactDebugCurrentFrame = ReactGlobalSharedState_1.ReactDebugCurrentFrame;
-
-{
-  var getComponentName$3 = getComponentName_1;
-
-  var _require2$2 = ReactFiberComponentTreeHook,
-      getStackAddendumByWorkInProgressFiber = _require2$2.getStackAddendumByWorkInProgressFiber;
-}
-
-function getCurrentFiberOwnerName$2() {
-  {
-    var fiber = ReactDebugCurrentFiber.current;
-    if (fiber === null) {
-      return null;
-    }
-    if (fiber._debugOwner != null) {
-      return getComponentName$3(fiber._debugOwner);
-    }
-  }
-  return null;
-}
-
-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;
-}
-
-function resetCurrentFiber() {
-  ReactDebugCurrentFrame.getCurrentStack = null;
-  ReactDebugCurrentFiber.current = null;
-  ReactDebugCurrentFiber.phase = null;
-}
-
-function setCurrentFiber(fiber, phase) {
-  ReactDebugCurrentFrame.getCurrentStack = getCurrentFiberStackAddendum$1;
-  ReactDebugCurrentFiber.current = fiber;
-  ReactDebugCurrentFiber.phase = phase;
-}
-
-var ReactDebugCurrentFiber = {
-  current: null,
-  phase: null,
-  resetCurrentFiber: resetCurrentFiber,
-  setCurrentFiber: setCurrentFiber,
-  getCurrentFiberOwnerName: getCurrentFiberOwnerName$2,
-  getCurrentFiberStackAddendum: getCurrentFiberStackAddendum$1
-};
-
-var ReactDebugCurrentFiber_1 = ReactDebugCurrentFiber;
-
-var warnValidStyle$1 = emptyFunction_1;
-
-{
-  var camelizeStyleName = camelizeStyleName_1;
-  var getComponentName$2 = getComponentName_1;
-  var warning$5 = warning_1;
-
-  var _require$3 = ReactDebugCurrentFiber_1,
-      getCurrentFiberOwnerName$1 = _require$3.getCurrentFiberOwnerName;
-
-  // 'msTransform' is correct, but the other prefixes should be capitalized
-
-
-  var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/;
-
-  // style values shouldn't contain a semicolon
-  var badStyleValueWithSemicolonPattern = /;\s*$/;
-
-  var warnedStyleNames = {};
-  var warnedStyleValues = {};
-  var warnedForNaNValue = false;
-  var warnedForInfinityValue = false;
-
-  var warnHyphenatedStyleName = function (name, owner) {
-    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
-      return;
-    }
-
-    warnedStyleNames[name] = true;
-    warning$5(false, 'Unsupported style property %s. Did you mean %s?%s', name, camelizeStyleName(name), checkRenderMessage(owner));
-  };
-
-  var warnBadVendoredStyleName = function (name, owner) {
-    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
-      return;
-    }
-
-    warnedStyleNames[name] = true;
-    warning$5(false, 'Unsupported vendor-prefixed style property %s. Did you mean %s?%s', name, name.charAt(0).toUpperCase() + name.slice(1), checkRenderMessage(owner));
-  };
-
-  var warnStyleValueWithSemicolon = function (name, value, owner) {
-    if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) {
-      return;
-    }
-
-    warnedStyleValues[value] = true;
-    warning$5(false, "Style property values shouldn't contain a semicolon.%s " + 'Try "%s: %s" instead.', checkRenderMessage(owner), name, value.replace(badStyleValueWithSemicolonPattern, ''));
-  };
-
-  var warnStyleValueIsNaN = function (name, value, owner) {
-    if (warnedForNaNValue) {
-      return;
-    }
-
-    warnedForNaNValue = true;
-    warning$5(false, '`NaN` is an invalid value for the `%s` css style property.%s', name, checkRenderMessage(owner));
-  };
-
-  var warnStyleValueIsInfinity = function (name, value, owner) {
-    if (warnedForInfinityValue) {
-      return;
-    }
-
-    warnedForInfinityValue = true;
-    warning$5(false, '`Infinity` is an invalid value for the `%s` css style property.%s', name, checkRenderMessage(owner));
-  };
-
-  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 '';
-  };
-
-  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);
-    }
-
-    if (typeof value === 'number') {
-      if (isNaN(value)) {
-        warnStyleValueIsNaN(name, value, owner);
-      } else if (!isFinite(value)) {
-        warnStyleValueIsInfinity(name, value, owner);
-      }
-    }
-  };
-}
-
-var warnValidStyle_1 = warnValidStyle$1;
-
-{
-  var hyphenateStyleName = hyphenateStyleName_1;
-  var warnValidStyle = warnValidStyle_1;
-}
-
-var hasShorthandPropertyBug = false;
-if (ExecutionEnvironment_1.canUseDOM) {
-  var tempStyle = document.createElement('div').style;
-  try {
-    // IE8 throws "Invalid argument." if resetting shorthand style properties.
-    tempStyle.font = '';
-  } catch (e) {
-    hasShorthandPropertyBug = true;
-  }
-}
+/*eslint-disable no-bitwise */
 
 /**
- * Operations for dealing with CSS properties.
+ * Checks if a given DOM node contains or is another DOM node.
  */
-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(styleName) + ':';
-          serialized += dangerousStyleValue_1(styleName, styleValue, isCustomProperty);
-
-          delimiter = ';';
-        }
-      }
-      return serialized || null;
-    }
-  },
-
-  /**
-   * 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] = '';
-        }
-      }
-    }
+function containsNode(outerNode, innerNode) {
+  if (!outerNode || !innerNode) {
+    return false;
+  } else if (outerNode === innerNode) {
+    return true;
+  } else if (isTextNode_1(outerNode)) {
+    return false;
+  } else if (isTextNode_1(innerNode)) {
+    return containsNode(outerNode, innerNode.parentNode);
+  } else if ('contains' in outerNode) {
+    return outerNode.contains(innerNode);
+  } else if (outerNode.compareDocumentPosition) {
+    return !!(outerNode.compareDocumentPosition(innerNode) & 16);
+  } else {
+    return false;
   }
-};
-
-var CSSPropertyOperations_1 = CSSPropertyOperations;
-
-var ReactInvalidSetStateWarningHook = {};
-
-{
-  var warning$8 = warning_1;
-  var processingChildContext = false;
-
-  var warnInvalidSetState = function () {
-    warning$8(!processingChildContext, 'setState(...): Cannot call setState() inside getChildContext()');
-  };
-
-  ReactInvalidSetStateWarningHook = {
-    onBeginProcessingChildContext: function () {
-      processingChildContext = true;
-    },
-    onEndProcessingChildContext: function () {
-      processingChildContext = false;
-    },
-    onSetState: function () {
-      warnInvalidSetState();
-    }
-  };
 }
 
-var ReactInvalidSetStateWarningHook_1 = ReactInvalidSetStateWarningHook;
-
-/**
- * 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
- * 
- */
-
-// Trust the developer to only use this with a true check
-var ReactHostOperationHistoryHook = null;
-
-{
-  var history = [];
-
-  ReactHostOperationHistoryHook = {
-    onHostOperation: function (operation) {
-      history.push(operation);
-    },
-    clearHistory: function () {
-      if (ReactHostOperationHistoryHook._preventClearing) {
-        // Should only be used for tests.
-        return;
-      }
-
-      history = [];
-    },
-    getHistory: function () {
-      return history;
-    }
-  };
-}
-
-var ReactHostOperationHistoryHook_1 = ReactHostOperationHistoryHook;
-
-var performance$1;
-
-if (ExecutionEnvironment_1.canUseDOM) {
-  performance$1 = window.performance || window.msPerformance || window.webkitPerformance;
-}
-
-var performance_1 = performance$1 || {};
+var containsNode_1 = containsNode;
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -3500,5222 +4193,1688 @@ var performance_1 = performance$1 || {};
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @typechecks
  */
 
 
 
-var performanceNow;
-
 /**
- * Detect if we can use `window.performance.now()` and gracefully fallback to
- * `Date.now()` if it doesn't exist. We need to support Firefox < 15 for now
- * because of Facebook's testing infrastructure.
+ * @param {DOMElement} node input/textarea to focus
  */
-if (performance_1.now) {
-  performanceNow = function performanceNow() {
-    return performance_1.now();
-  };
-} else {
-  performanceNow = function performanceNow() {
-    return Date.now();
-  };
-}
-
-var performanceNow_1 = performanceNow;
-
-var ReactComponentTreeHook = ReactGlobalSharedState_1.ReactComponentTreeHook;
-
 
-
-{
-  var warning$7 = warning_1;
-}
-
-// Trust the developer to only use this with a true check
-var ReactDebugTool$1 = null;
-
-{
-  var hooks = [];
-  var didHookThrowForEvent = {};
-
-  var callHook = function (event, fn, context, arg1, arg2, arg3, arg4, arg5) {
-    try {
-      fn.call(context, arg1, arg2, arg3, arg4, arg5);
-    } catch (e) {
-      warning$7(didHookThrowForEvent[event], 'Exception thrown by hook while handling %s: %s', event, e + '\n' + e.stack);
-      didHookThrowForEvent[event] = true;
-    }
-  };
-
-  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);
-      }
-    }
-  };
-
-  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;
-
-  var lifeCycleTimerHasWarned = false;
-
-  var clearHistory = function () {
-    ReactComponentTreeHook.purgeUnmountedComponents();
-    ReactHostOperationHistoryHook_1.clearHistory();
-  };
-
-  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;
-    }, {});
-  };
-
-  var resetMeasurements = function () {
-    var previousStartTime = currentFlushStartTime;
-    var previousMeasurements = currentFlushMeasurements;
-    var previousOperations = ReactHostOperationHistoryHook_1.getHistory();
-
-    if (currentFlushNesting === 0) {
-      currentFlushStartTime = 0;
-      currentFlushMeasurements = [];
-      clearHistory();
-      return;
-    }
-
-    if (previousMeasurements.length || previousOperations.length) {
-      var registeredIDs = ReactComponentTreeHook.getRegisteredIDs();
-      flushHistory.push({
-        duration: performanceNow_1() - previousStartTime,
-        measurements: previousMeasurements || [],
-        operations: previousOperations || [],
-        treeSnapshot: getTreeSnapshot(registeredIDs)
-      });
-    }
-
-    clearHistory();
-    currentFlushStartTime = performanceNow_1();
-    currentFlushMeasurements = [];
-  };
-
-  var checkDebugID = function (debugID) {
-    var allowRoot = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
-
-    if (allowRoot && debugID === 0) {
-      return;
-    }
-    if (!debugID) {
-      warning$7(false, 'ReactDebugTool: debugID may not be empty.');
-    }
-  };
-
-  var beginLifeCycleTimer = function (debugID, timerType) {
-    if (currentFlushNesting === 0) {
-      return;
-    }
-    if (currentTimerType && !lifeCycleTimerHasWarned) {
-      warning$7(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_1();
-    currentTimerNestedFlushDuration = 0;
-    currentTimerDebugID = debugID;
-    currentTimerType = timerType;
-  };
-
-  var endLifeCycleTimer = function (debugID, timerType) {
-    if (currentFlushNesting === 0) {
-      return;
-    }
-    if (currentTimerType !== timerType && !lifeCycleTimerHasWarned) {
-      warning$7(false, 'There is an internal error in the React performance measurement code. ' + 'We did not expect %s timer to stop while %s timer is still in ' + 'progress for %s instance. Please report this as a bug in React.', timerType, currentTimerType || 'no', debugID === currentTimerDebugID ? 'the same' : 'another');
-      lifeCycleTimerHasWarned = true;
-    }
-    if (isProfiling) {
-      currentFlushMeasurements.push({
-        timerType: timerType,
-        instanceID: debugID,
-        duration: performanceNow_1() - currentTimerStartTime - currentTimerNestedFlushDuration
-      });
-    }
-    currentTimerStartTime = 0;
-    currentTimerNestedFlushDuration = 0;
-    currentTimerDebugID = null;
-    currentTimerType = null;
-  };
-
-  var pauseCurrentLifeCycleTimer = function () {
-    var currentTimer = {
-      startTime: currentTimerStartTime,
-      nestedFlushStartTime: performanceNow_1(),
-      debugID: currentTimerDebugID,
-      timerType: currentTimerType
-    };
-    lifeCycleTimerStack.push(currentTimer);
-    currentTimerStartTime = 0;
-    currentTimerNestedFlushDuration = 0;
-    currentTimerDebugID = null;
-    currentTimerType = null;
-  };
-
-  var resumeCurrentLifeCycleTimer = function () {
-    var _lifeCycleTimerStack$ = lifeCycleTimerStack.pop(),
-        startTime = _lifeCycleTimerStack$.startTime,
-        nestedFlushStartTime = _lifeCycleTimerStack$.nestedFlushStartTime,
-        debugID = _lifeCycleTimerStack$.debugID,
-        timerType = _lifeCycleTimerStack$.timerType;
-
-    var nestedFlushDuration = performanceNow_1() - nestedFlushStartTime;
-    currentTimerStartTime = startTime;
-    currentTimerNestedFlushDuration += nestedFlushDuration;
-    currentTimerDebugID = debugID;
-    currentTimerType = timerType;
-  };
-
-  var lastMarkTimeStamp = 0;
-  var canUsePerformanceMeasure = typeof performance !== 'undefined' && typeof performance.mark === 'function' && typeof performance.clearMarks === 'function' && typeof performance.measure === 'function' && typeof performance.clearMeasures === 'function';
-
-  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;
-  };
-
-  var markBegin = function (debugID, markType) {
-    if (!shouldMark(debugID)) {
-      return;
-    }
-
-    var markName = debugID + '::' + markType;
-    lastMarkTimeStamp = performanceNow_1();
-    performance.mark(markName);
-  };
-
-  var markEnd = function (debugID, markType) {
-    if (!shouldMark(debugID)) {
-      return;
-    }
-
-    var markName = debugID + '::' + markType;
-    var displayName = ReactComponentTreeHook.getDisplayName(debugID) || 'Unknown';
-
-    // 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_1();
-    if (timeStamp - lastMarkTimeStamp > 0.1) {
-      var measurementName = displayName + ' [' + markType + ']';
-      performance.measure(measurementName, markName);
-    }
-
-    performance.clearMarks(markName);
-    if (measurementName) {
-      performance.clearMeasures(measurementName);
-    }
-  };
-
-  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;
-      }
-
-      isProfiling = true;
-      flushHistory.length = 0;
-      resetMeasurements();
-      ReactDebugTool$1.addHook(ReactHostOperationHistoryHook_1);
-    },
-    endProfiling: function () {
-      if (!isProfiling) {
-        return;
-      }
-
-      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');
-    }
-  };
-
-  ReactDebugTool$1.addHook(ReactInvalidSetStateWarningHook_1);
-  ReactDebugTool$1.addHook(ReactComponentTreeHook);
-  var url = ExecutionEnvironment_1.canUseDOM && window.location.href || '';
-  if (/[?&]react_perf\b/.test(url)) {
-    ReactDebugTool$1.beginProfiling();
-  }
-}
-
-var ReactDebugTool_1 = ReactDebugTool$1;
-
-// Trust the developer to only use ReactInstrumentation with a true check
-
-var debugTool = null;
-
-{
-  var ReactDebugTool = ReactDebugTool_1;
-  debugTool = ReactDebugTool;
-}
-
-var ReactInstrumentation = { debugTool: debugTool };
-
-{
-  var warning$6 = warning_1;
-}
-
-// isAttributeNameSafe() is currently duplicated in DOMMarkupOperations.
-// TODO: Find a better place for this.
-var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + DOMProperty_1.ATTRIBUTE_NAME_START_CHAR + '][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-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$6(false, 'Invalid attribute name: `%s`', attributeName);
-  }
-  return false;
+function focusNode(node) {
+  // IE8 can throw "Can't move focus to the control because it is invisible,
+  // not enabled, or of a type that does not accept the focus." for all kinds of
+  // reasons that are too expensive and fragile to test.
+  try {
+    node.focus();
+  } catch (e) {}
 }
 
-// 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;
-}
+var focusNode_1 = focusNode;
 
 /**
- * Operations for dealing with DOM properties.
+ * Given any node return the first leaf node without children.
+ *
+ * @param {DOMElement|DOMTextNode} node
+ * @return {DOMElement|DOMTextNode}
  */
-var DOMPropertyOperations = {
-  setAttributeForID: function (node, id) {
-    node.setAttribute(DOMProperty_1.ID_ATTRIBUTE_NAME, id);
-  },
-
-  setAttributeForRoot: function (node) {
-    node.setAttribute(DOMProperty_1.ROOT_ATTRIBUTE_NAME, '');
-  },
-
-  /**
-   * 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;
-
-          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;
-    }
-  },
-
-  /**
-   * 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);
-    }
-
-    {
-      var payload = {};
-      payload[name] = value;
-      ReactInstrumentation.debugTool.onHostOperation({
-        instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID,
-        type: 'update attribute',
-        payload: payload
-      });
-    }
-  },
-
-  /**
-   * 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
-      });
-    }
-  },
-
-  /**
-   * 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);
-    }
-
-    {
-      ReactInstrumentation.debugTool.onHostOperation({
-        instanceID: ReactDOMComponentTree_1.getInstanceFromNode(node)._debugID,
-        type: 'remove attribute',
-        payload: name
-      });
-    }
+function getLeafNode(node) {
+  while (node && node.firstChild) {
+    node = node.firstChild;
   }
-};
-
-var DOMPropertyOperations_1 = DOMPropertyOperations;
-
-function createCommonjsModule(fn, module) {
-	return module = { exports: {} }, fn(module, module.exports), module.exports;
+  return node;
 }
 
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * Get the next sibling within a container. This will walk up the
+ * DOM if a node's siblings have been exhausted.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * @param {DOMElement|DOMTextNode} node
+ * @return {?DOMElement|DOMTextNode}
  */
-
-var ReactPropTypesSecret$1 = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
-
-var ReactPropTypesSecret_1 = ReactPropTypesSecret$1;
-
-{
-  var invariant$2 = invariant_1;
-  var warning$11 = warning_1;
-  var ReactPropTypesSecret$2 = ReactPropTypesSecret_1;
-  var loggedTypeFailures$1 = {};
+function getSiblingNode(node) {
+  while (node) {
+    if (node.nextSibling) {
+      return node.nextSibling;
+    }
+    node = node.parentNode;
+  }
 }
 
 /**
- * Assert that the values match with the type specs.
- * Error messages are memorized and will only be shown once.
+ * Get object describing the nodes which contain characters at offset.
  *
- * @param {object} typeSpecs Map of name to a ReactPropType
- * @param {object} values Runtime values that need to be type-checked
- * @param {string} location e.g. "prop", "context", "child context"
- * @param {string} componentName Name of the component for error messages.
- * @param {?Function} getStack Returns the component stack.
- * @private
+ * @param {DOMElement|DOMTextNode} root
+ * @param {number} offset
+ * @return {?object}
  */
-function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
-  {
-    for (var typeSpecName in typeSpecs) {
-      if (typeSpecs.hasOwnProperty(typeSpecName)) {
-        var error;
-        // Prop type validation may throw. In case they do, we don't want to
-        // fail the render phase where it didn't fail before. So we log it.
-        // After these have been cleaned up, we'll let them throw.
-        try {
-          // This is intentionally an invariant that gets caught. It's the same
-          // behavior as without this statement except with a better message.
-          invariant$2(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'the `prop-types` package, but received `%s`.', componentName || 'React class', location, typeSpecName, typeof typeSpecs[typeSpecName]);
-          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret$2);
-        } catch (ex) {
-          error = ex;
-        }
-        warning$11(!error || error instanceof Error, '%s: type specification of %s `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error);
-        if (error instanceof Error && !(error.message in loggedTypeFailures$1)) {
-          // Only monitor this failure once because there tends to be a lot of the
-          // same error.
-          loggedTypeFailures$1[error.message] = true;
+function getNodeForCharacterOffset(root, offset) {
+  var node = getLeafNode(root);
+  var nodeStart = 0;
+  var nodeEnd = 0;
 
-          var stack = getStack ? getStack() : '';
+  while (node) {
+    if (node.nodeType === TEXT_NODE) {
+      nodeEnd = nodeStart + node.textContent.length;
 
-          warning$11(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : '');
-        }
+      if (nodeStart <= offset && nodeEnd >= offset) {
+        return {
+          node: node,
+          offset: offset - nodeStart
+        };
       }
-    }
-  }
-}
-
-var checkPropTypes_1 = checkPropTypes;
-
-var factoryWithTypeCheckers = function(isValidElement, throwOnDirectAccess) {
-  /* global Symbol */
-  var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
-  var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.
-
-  /**
-   * Returns the iterator method function contained on the iterable object.
-   *
-   * Be sure to invoke the function with the iterable as context:
-   *
-   *     var iteratorFn = getIteratorFn(myIterable);
-   *     if (iteratorFn) {
-   *       var iterator = iteratorFn.call(myIterable);
-   *       ...
-   *     }
-   *
-   * @param {?object} maybeIterable
-   * @return {?function}
-   */
-  function getIteratorFn(maybeIterable) {
-    var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
-    if (typeof iteratorFn === 'function') {
-      return iteratorFn;
-    }
-  }
-
-  /**
-   * Collection of methods that allow declaration and validation of props that are
-   * supplied to React components. Example usage:
-   *
-   *   var Props = require('ReactPropTypes');
-   *   var MyArticle = React.createClass({
-   *     propTypes: {
-   *       // An optional string prop named "description".
-   *       description: Props.string,
-   *
-   *       // A required enum prop named "category".
-   *       category: Props.oneOf(['News','Photos']).isRequired,
-   *
-   *       // A prop named "dialog" that requires an instance of Dialog.
-   *       dialog: Props.instanceOf(Dialog).isRequired
-   *     },
-   *     render: function() { ... }
-   *   });
-   *
-   * A more formal specification of how these methods are used:
-   *
-   *   type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...)
-   *   decl := ReactPropTypes.{type}(.isRequired)?
-   *
-   * Each and every declaration produces a function with the same signature. This
-   * allows the creation of custom validation functions. For example:
-   *
-   *  var MyLink = React.createClass({
-   *    propTypes: {
-   *      // An optional string or URI prop named "href".
-   *      href: function(props, propName, componentName) {
-   *        var propValue = props[propName];
-   *        if (propValue != null && typeof propValue !== 'string' &&
-   *            !(propValue instanceof URI)) {
-   *          return new Error(
-   *            'Expected a string or an URI for ' + propName + ' in ' +
-   *            componentName
-   *          );
-   *        }
-   *      }
-   *    },
-   *    render: function() {...}
-   *  });
-   *
-   * @internal
-   */
-
-  var ANONYMOUS = '<<anonymous>>';
-
-  // Important!
-  // Keep this list in sync with production version in `./factoryWithThrowingShims.js`.
-  var ReactPropTypes = {
-    array: createPrimitiveTypeChecker('array'),
-    bool: createPrimitiveTypeChecker('boolean'),
-    func: createPrimitiveTypeChecker('function'),
-    number: createPrimitiveTypeChecker('number'),
-    object: createPrimitiveTypeChecker('object'),
-    string: createPrimitiveTypeChecker('string'),
-    symbol: createPrimitiveTypeChecker('symbol'),
-
-    any: createAnyTypeChecker(),
-    arrayOf: createArrayOfTypeChecker,
-    element: createElementTypeChecker(),
-    instanceOf: createInstanceTypeChecker,
-    node: createNodeChecker(),
-    objectOf: createObjectOfTypeChecker,
-    oneOf: createEnumTypeChecker,
-    oneOfType: createUnionTypeChecker,
-    shape: createShapeTypeChecker,
-    exact: createStrictShapeTypeChecker,
-  };
-
-  /**
-   * inlined Object.is polyfill to avoid requiring consumers ship their own
-   * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
-   */
-  /*eslint-disable no-self-compare*/
-  function is(x, y) {
-    // SameValue algorithm
-    if (x === y) {
-      // Steps 1-5, 7-10
-      // Steps 6.b-6.e: +0 != -0
-      return x !== 0 || 1 / x === 1 / y;
-    } else {
-      // Step 6.a: NaN == NaN
-      return x !== x && y !== y;
-    }
-  }
-  /*eslint-enable no-self-compare*/
 
-  /**
-   * We use an Error-like object for backward compatibility as people may call
-   * PropTypes directly and inspect their output. However, we don't use real
-   * Errors anymore. We don't inspect their stack anyway, and creating them
-   * is prohibitively expensive if they are created too often, such as what
-   * happens in oneOfType() for any type before the one that matched.
-   */
-  function PropTypeError(message) {
-    this.message = message;
-    this.stack = '';
-  }
-  // Make `instanceof Error` still work for returned errors.
-  PropTypeError.prototype = Error.prototype;
-
-  function createChainableTypeChecker(validate) {
-    {
-      var manualPropTypeCallCache = {};
-      var manualPropTypeWarningCount = 0;
-    }
-    function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
-      componentName = componentName || ANONYMOUS;
-      propFullName = propFullName || propName;
-
-      if (secret !== ReactPropTypesSecret_1) {
-        if (throwOnDirectAccess) {
-          // New behavior only for users of `prop-types` package
-          invariant_1(
-            false,
-            'Calling PropTypes validators directly is not supported by the `prop-types` package. ' +
-            'Use `PropTypes.checkPropTypes()` to call them. ' +
-            'Read more at http://fb.me/use-check-prop-types'
-          );
-        } else if ('development' !== 'production' && typeof console !== 'undefined') {
-          // Old behavior for people using React.PropTypes
-          var cacheKey = componentName + ':' + propName;
-          if (
-            !manualPropTypeCallCache[cacheKey] &&
-            // Avoid spamming the console because they are often not actionable except for lib authors
-            manualPropTypeWarningCount < 3
-          ) {
-            warning_1(
-              false,
-              'You are manually calling a React.PropTypes validation ' +
-              'function for the `%s` prop on `%s`. This is deprecated ' +
-              'and will throw in the standalone `prop-types` package. ' +
-              'You may be seeing this warning due to a third-party PropTypes ' +
-              'library. See https://fb.me/react-warning-dont-call-proptypes ' + 'for details.',
-              propFullName,
-              componentName
-            );
-            manualPropTypeCallCache[cacheKey] = true;
-            manualPropTypeWarningCount++;
-          }
-        }
-      }
-      if (props[propName] == null) {
-        if (isRequired) {
-          if (props[propName] === null) {
-            return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required ' + ('in `' + componentName + '`, but its value is `null`.'));
-          }
-          return new PropTypeError('The ' + location + ' `' + propFullName + '` is marked as required in ' + ('`' + componentName + '`, but its value is `undefined`.'));
-        }
-        return null;
-      } else {
-        return validate(props, propName, componentName, location, propFullName);
-      }
+      nodeStart = nodeEnd;
     }
 
-    var chainedCheckType = checkType.bind(null, false);
-    chainedCheckType.isRequired = checkType.bind(null, true);
-
-    return chainedCheckType;
+    node = getLeafNode(getSiblingNode(node));
   }
+}
 
-  function createPrimitiveTypeChecker(expectedType) {
-    function validate(props, propName, componentName, location, propFullName, secret) {
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== expectedType) {
-        // `propValue` being instance of, say, date/regexp, pass the 'object'
-        // check, but we can offer a more precise error message here rather than
-        // 'of type `object`'.
-        var preciseType = getPreciseType(propValue);
-
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + preciseType + '` supplied to `' + componentName + '`, expected ') + ('`' + expectedType + '`.'));
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
+/**
+ * @param {DOMElement} outerNode
+ * @return {?object}
+ */
+function getOffsets(outerNode) {
+  var selection = window.getSelection && window.getSelection();
 
-  function createAnyTypeChecker() {
-    return createChainableTypeChecker(emptyFunction_1.thatReturnsNull);
+  if (!selection || selection.rangeCount === 0) {
+    return null;
   }
 
-  function createArrayOfTypeChecker(typeChecker) {
-    function validate(props, propName, componentName, location, propFullName) {
-      if (typeof typeChecker !== 'function') {
-        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside arrayOf.');
-      }
-      var propValue = props[propName];
-      if (!Array.isArray(propValue)) {
-        var propType = getPropType(propValue);
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an array.'));
-      }
-      for (var i = 0; i < propValue.length; i++) {
-        var error = typeChecker(propValue, i, componentName, location, propFullName + '[' + i + ']', ReactPropTypesSecret_1);
-        if (error instanceof Error) {
-          return error;
-        }
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
+  var anchorNode = selection.anchorNode,
+      anchorOffset = selection.anchorOffset,
+      focusNode = selection.focusNode,
+      focusOffset = selection.focusOffset;
 
-  function createElementTypeChecker() {
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      if (!isValidElement(propValue)) {
-        var propType = getPropType(propValue);
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement.'));
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
+  // In Firefox, anchorNode and focusNode can be "anonymous divs", e.g. the
+  // up/down buttons on an <input type="number">. Anonymous divs do not seem to
+  // expose properties, triggering a "Permission denied error" if any of its
+  // properties are accessed. The only seemingly possible way to avoid erroring
+  // is to access a property that typically works for non-anonymous divs and
+  // catch any error that may otherwise arise. See
+  // https://bugzilla.mozilla.org/show_bug.cgi?id=208427
 
-  function createInstanceTypeChecker(expectedClass) {
-    function validate(props, propName, componentName, location, propFullName) {
-      if (!(props[propName] instanceof expectedClass)) {
-        var expectedClassName = expectedClass.name || ANONYMOUS;
-        var actualClassName = getClassName(props[propName]);
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + actualClassName + '` supplied to `' + componentName + '`, expected ') + ('instance of `' + expectedClassName + '`.'));
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
+  try {
+    /* eslint-disable no-unused-expressions */
+    anchorNode.nodeType;
+    focusNode.nodeType;
+    /* eslint-enable no-unused-expressions */
+  } catch (e) {
+    return null;
   }
 
-  function createEnumTypeChecker(expectedValues) {
-    if (!Array.isArray(expectedValues)) {
-      warning_1(false, 'Invalid argument supplied to oneOf, expected an instance of array.');
-      return emptyFunction_1.thatReturnsNull;
-    }
+  return getModernOffsetsFromPoints(outerNode, anchorNode, anchorOffset, focusNode, focusOffset);
+}
 
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      for (var i = 0; i < expectedValues.length; i++) {
-        if (is(propValue, expectedValues[i])) {
-          return null;
-        }
-      }
+/**
+ * Returns {start, end} where `start` is the character/codepoint index of
+ * (anchorNode, anchorOffset) within the textContent of `outerNode`, and
+ * `end` is the index of (focusNode, focusOffset).
+ *
+ * Returns null if you pass in garbage input but we should probably just crash.
+ *
+ * Exported only for testing.
+ */
+function getModernOffsetsFromPoints(outerNode, anchorNode, anchorOffset, focusNode, focusOffset) {
+  var length = 0;
+  var start = -1;
+  var end = -1;
+  var indexWithinAnchor = 0;
+  var indexWithinFocus = 0;
+  var node = outerNode;
+  var parentNode = null;
 
-      var valuesString = JSON.stringify(expectedValues);
-      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + propValue + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.'));
-    }
-    return createChainableTypeChecker(validate);
-  }
+  outer: while (true) {
+    var next = null;
 
-  function createObjectOfTypeChecker(typeChecker) {
-    function validate(props, propName, componentName, location, propFullName) {
-      if (typeof typeChecker !== 'function') {
-        return new PropTypeError('Property `' + propFullName + '` of component `' + componentName + '` has invalid PropType notation inside objectOf.');
+    while (true) {
+      if (node === anchorNode && (anchorOffset === 0 || node.nodeType === TEXT_NODE)) {
+        start = length + anchorOffset;
       }
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== 'object') {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected an object.'));
+      if (node === focusNode && (focusOffset === 0 || node.nodeType === TEXT_NODE)) {
+        end = length + focusOffset;
       }
-      for (var key in propValue) {
-        if (propValue.hasOwnProperty(key)) {
-          var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
-          if (error instanceof Error) {
-            return error;
-          }
-        }
-      }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
-
-  function createUnionTypeChecker(arrayOfTypeCheckers) {
-    if (!Array.isArray(arrayOfTypeCheckers)) {
-      warning_1(false, 'Invalid argument supplied to oneOfType, expected an instance of array.');
-      return emptyFunction_1.thatReturnsNull;
-    }
 
-    for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
-      var checker = arrayOfTypeCheckers[i];
-      if (typeof checker !== 'function') {
-        warning_1(
-          false,
-          'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' +
-          'received %s at index %s.',
-          getPostfixForTypeWarning(checker),
-          i
-        );
-        return emptyFunction_1.thatReturnsNull;
+      if (node.nodeType === TEXT_NODE) {
+        length += node.nodeValue.length;
       }
-    }
 
-    function validate(props, propName, componentName, location, propFullName) {
-      for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
-        var checker = arrayOfTypeCheckers[i];
-        if (checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret_1) == null) {
-          return null;
-        }
+      if ((next = node.firstChild) === null) {
+        break;
       }
-
-      return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`.'));
+      // Moving from `node` to its first child `next`.
+      parentNode = node;
+      node = next;
     }
-    return createChainableTypeChecker(validate);
-  }
 
-  function createNodeChecker() {
-    function validate(props, propName, componentName, location, propFullName) {
-      if (!isNode(props[propName])) {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`, expected a ReactNode.'));
+    while (true) {
+      if (node === outerNode) {
+        // If `outerNode` has children, this is always the second time visiting
+        // it. If it has no children, this is still the first loop, and the only
+        // valid selection is anchorNode and focusNode both equal to this node
+        // and both offsets 0, in which case we will have handled above.
+        break outer;
       }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
-
-  function createShapeTypeChecker(shapeTypes) {
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== 'object') {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
+      if (parentNode === anchorNode && ++indexWithinAnchor === anchorOffset) {
+        start = length;
       }
-      for (var key in shapeTypes) {
-        var checker = shapeTypes[key];
-        if (!checker) {
-          continue;
-        }
-        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
-        if (error) {
-          return error;
-        }
+      if (parentNode === focusNode && ++indexWithinFocus === focusOffset) {
+        end = length;
       }
-      return null;
-    }
-    return createChainableTypeChecker(validate);
-  }
-
-  function createStrictShapeTypeChecker(shapeTypes) {
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== 'object') {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
-      }
-      // We need to check all keys in case some are required but missing from
-      // props.
-      var allKeys = assign({}, props[propName], shapeTypes);
-      for (var key in allKeys) {
-        var checker = shapeTypes[key];
-        if (!checker) {
-          return new PropTypeError(
-            'Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' +
-            '\nBad object: ' + JSON.stringify(props[propName], null, '  ') +
-            '\nValid keys: ' +  JSON.stringify(Object.keys(shapeTypes), null, '  ')
-          );
-        }
-        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret_1);
-        if (error) {
-          return error;
-        }
+      if ((next = node.nextSibling) !== null) {
+        break;
       }
-      return null;
+      node = parentNode;
+      parentNode = node.parentNode;
     }
 
-    return createChainableTypeChecker(validate);
+    // Moving from `node` to its next sibling `next`.
+    node = next;
   }
 
-  function isNode(propValue) {
-    switch (typeof propValue) {
-      case 'number':
-      case 'string':
-      case 'undefined':
-        return true;
-      case 'boolean':
-        return !propValue;
-      case 'object':
-        if (Array.isArray(propValue)) {
-          return propValue.every(isNode);
-        }
-        if (propValue === null || isValidElement(propValue)) {
-          return true;
-        }
-
-        var iteratorFn = getIteratorFn(propValue);
-        if (iteratorFn) {
-          var iterator = iteratorFn.call(propValue);
-          var step;
-          if (iteratorFn !== propValue.entries) {
-            while (!(step = iterator.next()).done) {
-              if (!isNode(step.value)) {
-                return false;
-              }
-            }
-          } else {
-            // Iterator will provide entry [k,v] tuples rather than values.
-            while (!(step = iterator.next()).done) {
-              var entry = step.value;
-              if (entry) {
-                if (!isNode(entry[1])) {
-                  return false;
-                }
-              }
-            }
-          }
-        } else {
-          return false;
-        }
-
-        return true;
-      default:
-        return false;
-    }
+  if (start === -1 || end === -1) {
+    // This should never happen. (Would happen if the anchor/focus nodes aren't
+    // actually inside the passed-in node.)
+    return null;
   }
 
-  function isSymbol(propType, propValue) {
-    // Native Symbol.
-    if (propType === 'symbol') {
-      return true;
-    }
-
-    // 19.4.3.5 Symbol.prototype[@@toStringTag] === 'Symbol'
-    if (propValue['@@toStringTag'] === 'Symbol') {
-      return true;
-    }
-
-    // Fallback for non-spec compliant Symbols which are polyfilled.
-    if (typeof Symbol === 'function' && propValue instanceof Symbol) {
-      return true;
-    }
+  return {
+    start: start,
+    end: end
+  };
+}
 
-    return false;
+/**
+ * In modern non-IE browsers, we can support both forward and backward
+ * selections.
+ *
+ * Note: IE10+ supports the Selection object, but it does not support
+ * the `extend` method, which means that even in modern IE, it's not possible
+ * to programmatically create a backward selection. Thus, for all IE
+ * versions, we use the old IE API to create our selections.
+ *
+ * @param {DOMElement|DOMTextNode} node
+ * @param {object} offsets
+ */
+function setOffsets(node, offsets) {
+  if (!window.getSelection) {
+    return;
   }
 
-  // Equivalent of `typeof` but with special handling for array and regexp.
-  function getPropType(propValue) {
-    var propType = typeof propValue;
-    if (Array.isArray(propValue)) {
-      return 'array';
-    }
-    if (propValue instanceof RegExp) {
-      // Old webkits (at least until Android 4.0) return 'function' rather than
-      // 'object' for typeof a RegExp. We'll normalize this here so that /bla/
-      // passes PropTypes.object.
-      return 'object';
-    }
-    if (isSymbol(propType, propValue)) {
-      return 'symbol';
-    }
-    return propType;
-  }
+  var selection = window.getSelection();
+  var length = node[getTextContentAccessor()].length;
+  var start = Math.min(offsets.start, length);
+  var end = offsets.end === undefined ? start : Math.min(offsets.end, length);
 
-  // This handles more types than `getPropType`. Only used for error messages.
-  // See `createPrimitiveTypeChecker`.
-  function getPreciseType(propValue) {
-    if (typeof propValue === 'undefined' || propValue === null) {
-      return '' + propValue;
-    }
-    var propType = getPropType(propValue);
-    if (propType === 'object') {
-      if (propValue instanceof Date) {
-        return 'date';
-      } else if (propValue instanceof RegExp) {
-        return 'regexp';
-      }
-    }
-    return propType;
+  // IE 11 uses modern selection, but doesn't support the extend method.
+  // Flip backward selections, so we can set with a single range.
+  if (!selection.extend && start > end) {
+    var temp = end;
+    end = start;
+    start = temp;
   }
 
-  // Returns a string that is postfixed to a warning about an invalid type.
-  // For example, "undefined" or "of type array"
-  function getPostfixForTypeWarning(value) {
-    var type = getPreciseType(value);
-    switch (type) {
-      case 'array':
-      case 'object':
-        return 'an ' + type;
-      case 'boolean':
-      case 'date':
-      case 'regexp':
-        return 'a ' + type;
-      default:
-        return type;
+  var startMarker = getNodeForCharacterOffset(node, start);
+  var endMarker = getNodeForCharacterOffset(node, end);
+
+  if (startMarker && endMarker) {
+    if (selection.rangeCount === 1 && selection.anchorNode === startMarker.node && selection.anchorOffset === startMarker.offset && selection.focusNode === endMarker.node && selection.focusOffset === endMarker.offset) {
+      return;
     }
-  }
+    var range = document.createRange();
+    range.setStart(startMarker.node, startMarker.offset);
+    selection.removeAllRanges();
 
-  // Returns class name of the object, if any.
-  function getClassName(propValue) {
-    if (!propValue.constructor || !propValue.constructor.name) {
-      return ANONYMOUS;
+    if (start > end) {
+      selection.addRange(range);
+      selection.extend(endMarker.node, endMarker.offset);
+    } else {
+      range.setEnd(endMarker.node, endMarker.offset);
+      selection.addRange(range);
     }
-    return propValue.constructor.name;
   }
+}
 
-  ReactPropTypes.checkPropTypes = checkPropTypes_1;
-  ReactPropTypes.PropTypes = ReactPropTypes;
-
-  return ReactPropTypes;
-};
+function isInDocument(node) {
+  return containsNode_1(document.documentElement, node);
+}
 
-var index = createCommonjsModule(function (module) {
 /**
- * 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.
+ * @ReactInputSelection: React input selection module. Based on Selection.js,
+ * but modified to be suitable for react and has a couple of bug fixes (doesn't
+ * assume buttons have range selections allowed).
+ * Input selection module for React.
  */
 
-{
-  var REACT_ELEMENT_TYPE = (typeof Symbol === 'function' &&
-    Symbol.for &&
-    Symbol.for('react.element')) ||
-    0xeac7;
-
-  var isValidElement = function(object) {
-    return typeof object === 'object' &&
-      object !== null &&
-      object.$$typeof === REACT_ELEMENT_TYPE;
-  };
-
-  // By explicitly using `prop-types` you are opting into new development behavior.
-  // http://fb.me/prop-types-in-prod
-  var throwOnDirectAccess = true;
-  module.exports = factoryWithTypeCheckers(isValidElement, throwOnDirectAccess);
+function hasSelectionCapabilities(elem) {
+  var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase();
+  return nodeName && (nodeName === 'input' && elem.type === 'text' || nodeName === 'textarea' || elem.contentEditable === 'true');
 }
-});
 
-var ReactControlledValuePropTypes = {
-  checkPropTypes: null
-};
-
-{
-  var warning$10 = warning_1;
-  var emptyFunction$2 = emptyFunction_1;
-  var PropTypes = index;
-  var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
-
-  ReactControlledValuePropTypes.checkPropTypes = emptyFunction$2;
-  var hasReadOnlyValue = {
-    button: true,
-    checkbox: true,
-    image: true,
-    hidden: true,
-    radio: true,
-    reset: true,
-    submit: true
-  };
-
-  var propTypes = {
-    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
-  };
-
-  var loggedTypeFailures = {};
-
-  /**
-   * 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) {
-      if (propTypes.hasOwnProperty(propName)) {
-        var error = propTypes[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;
-
-        warning$10(false, 'Failed form propType: %s%s', error.message, getStack());
-      }
-    }
+function getSelectionInformation() {
+  var focusedElem = getActiveElement_1();
+  return {
+    focusedElem: focusedElem,
+    selectionRange: hasSelectionCapabilities(focusedElem) ? getSelection$1(focusedElem) : null
   };
 }
 
-var ReactControlledValuePropTypes_1 = ReactControlledValuePropTypes;
-
-var getCurrentFiberOwnerName$3 = ReactDebugCurrentFiber_1.getCurrentFiberOwnerName;
-
-{
-  var _require2$3 = ReactDebugCurrentFiber_1,
-      getCurrentFiberStackAddendum$2 = _require2$3.getCurrentFiberStackAddendum;
-
-  var warning$9 = warning_1;
-}
-
-
-
-var didWarnValueDefaultValue = false;
-var didWarnCheckedDefaultChecked = false;
-var didWarnControlledToUncontrolled = false;
-var didWarnUncontrolledToControlled = false;
-
-function isControlled(props) {
-  var usesChecked = props.type === 'checkbox' || props.type === 'radio';
-  return usesChecked ? props.checked != null : props.value != null;
-}
-
 /**
- * Implements an <input> 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
+ * @restoreSelection: If any selection information was potentially lost,
+ * restore it. This is useful when performing operations that could remove dom
+ * nodes and place them back in, resulting in focus being lost.
  */
-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;
-  },
-
-  initWrapperState: function (element, props) {
-    {
-      ReactControlledValuePropTypes_1.checkPropTypes('input', props, getCurrentFiberStackAddendum$2);
-
-      if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnCheckedDefaultChecked) {
-        warning$9(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$9(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;
-      }
-    }
-
-    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)
-    };
-  },
-
-  updateWrapper: function (element, props) {
-    var node = element;
-    {
-      var controlled = isControlled(props);
-
-      if (!node._wrapperState.controlled && controlled && !didWarnUncontrolledToControlled) {
-        warning$9(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$9(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;
-      }
+function restoreSelection(priorSelectionInformation) {
+  var curFocusedElem = getActiveElement_1();
+  var priorFocusedElem = priorSelectionInformation.focusedElem;
+  var priorSelectionRange = priorSelectionInformation.selectionRange;
+  if (curFocusedElem !== priorFocusedElem && isInDocument(priorFocusedElem)) {
+    if (hasSelectionCapabilities(priorFocusedElem)) {
+      setSelection(priorFocusedElem, priorSelectionRange);
     }
 
-    var checked = props.checked;
-    if (checked != null) {
-      DOMPropertyOperations_1.setValueForProperty(node, 'checked', checked || false);
-    }
-
-    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;
-
-        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 <x> 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;
+    // Focusing a node can change the scroll position, which is undesirable
+    var ancestors = [];
+    var ancestor = priorFocusedElem;
+    while (ancestor = ancestor.parentNode) {
+      if (ancestor.nodeType === ELEMENT_NODE) {
+        ancestors.push({
+          element: ancestor,
+          left: ancestor.scrollLeft,
+          top: ancestor.scrollTop
+        });
       }
     }
-  },
-
-  postMountWrapper: function (element, props) {
-    var node = element;
 
-    // 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.
+    focusNode_1(priorFocusedElem);
 
-    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 updateNamedCousins(rootNode, props) {
-  var name = props.name;
-  if (props.type === 'radio' && name != null) {
-    var queryRoot = rootNode;
-
-    while (queryRoot.parentNode) {
-      queryRoot = queryRoot.parentNode;
-    }
-
-    // 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"]');
-
-    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_1(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);
+    for (var i = 0; i < ancestors.length; i++) {
+      var info = ancestors[i];
+      info.element.scrollLeft = info.left;
+      info.element.scrollTop = info.top;
     }
   }
 }
 
-var ReactDOMFiberInput = ReactDOMInput;
-
-{
-  var warning$12 = warning_1;
-}
-
-function flattenChildren(children) {
-  var content = '';
-
-  // 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.
-  require$$0.Children.forEach(children, function (child) {
-    if (child == null) {
-      return;
-    }
-    if (typeof child === 'string' || typeof child === 'number') {
-      content += child;
-    }
-  });
-
-  return content;
-}
-
 /**
- * Implements an <option> host component that warns when `selected` is set.
+ * @getSelection: Gets the selection bounds of a focused textarea, input or
+ * contentEditable node.
+ * -@input: Look up selection bounds of this input
+ * -@return {start: selectionStart, end: selectionEnd}
  */
-var ReactDOMOption = {
-  validateProps: function (element, props) {
-    // TODO (yungsters): Remove support for `selected` in <option>.
-    {
-      warning$12(props.selected == null, 'Use the `defaultValue` or `value` props on <select> instead of ' + 'setting `selected` on <option>.');
-    }
-  },
-
-  postMountWrapper: function (element, props) {
-    // value="" should make a value attribute (#6219)
-    if (props.value != null) {
-      element.setAttribute('value', props.value);
-    }
-  },
-
-  getHostProps: function (element, props) {
-    var hostProps = assign({ children: undefined }, props);
-
-    var content = flattenChildren(props.children);
-
-    if (content) {
-      hostProps.children = content;
-    }
+function getSelection$1(input) {
+  var selection = void 0;
 
-    return hostProps;
+  if ('selectionStart' in input) {
+    // Modern browser with input or textarea.
+    selection = {
+      start: input.selectionStart,
+      end: input.selectionEnd
+    };
+  } else {
+    // Content editable or old IE textarea.
+    selection = getOffsets(input);
   }
-};
-
-var ReactDOMFiberOption = ReactDOMOption;
-
-var getCurrentFiberOwnerName$4 = ReactDebugCurrentFiber_1.getCurrentFiberOwnerName;
-
-{
-  var didWarnValueDefaultValue$1 = false;
-  var warning$13 = warning_1;
-
-  var _require2$4 = ReactDebugCurrentFiber_1,
-      getCurrentFiberStackAddendum$3 = _require2$4.getCurrentFiberStackAddendum;
-}
 
-function getDeclarationErrorAddendum() {
-  var ownerName = getCurrentFiberOwnerName$4();
-  if (ownerName) {
-    return '\n\nCheck the render method of `' + ownerName + '`.';
-  }
-  return '';
+  return selection || { start: 0, end: 0 };
 }
 
-var valuePropNames = ['value', 'defaultValue'];
-
 /**
- * Validation function for `value` and `defaultValue`.
+ * @setSelection: Sets the selection bounds of a textarea or input and focuses
+ * the input.
+ * -@input     Set selection bounds of this input or textarea
+ * -@offsets   Object of same form that is returned from get*
  */
-function checkSelectPropTypes(props) {
-  ReactControlledValuePropTypes_1.checkPropTypes('select', props, getCurrentFiberStackAddendum$3);
+function setSelection(input, offsets) {
+  var start = offsets.start,
+      end = offsets.end;
 
-  for (var i = 0; i < valuePropNames.length; i++) {
-    var propName = valuePropNames[i];
-    if (props[propName] == null) {
-      continue;
-    }
-    var isArray = Array.isArray(props[propName]);
-    if (props.multiple && !isArray) {
-      warning$13(false, 'The `%s` prop supplied to <select> must be an array if ' + '`multiple` is true.%s', propName, getDeclarationErrorAddendum());
-    } else if (!props.multiple && isArray) {
-      warning$13(false, 'The `%s` prop supplied to <select> must be a scalar ' + 'value if `multiple` is false.%s', propName, getDeclarationErrorAddendum());
-    }
+  if (end === undefined) {
+    end = start;
   }
-}
 
-function updateOptions(node, multiple, propValue) {
-  var options = node.options;
-
-  if (multiple) {
-    var selectedValues = propValue;
-    var selectedValue = {};
-    for (var i = 0; i < selectedValues.length; i++) {
-      // Prefix to avoid chaos with special keys.
-      selectedValue['$' + selectedValues[i]] = true;
-    }
-    for (var _i = 0; _i < options.length; _i++) {
-      var selected = selectedValue.hasOwnProperty('$' + options[_i].value);
-      if (options[_i].selected !== selected) {
-        options[_i].selected = selected;
-      }
-    }
+  if ('selectionStart' in input) {
+    input.selectionStart = start;
+    input.selectionEnd = Math.min(end, input.value.length);
   } else {
-    // Do not set `select.value` as exact behavior isn't consistent across all
-    // browsers for all cases.
-    var _selectedValue = '' + propValue;
-    var defaultSelected = null;
-    for (var _i2 = 0; _i2 < options.length; _i2++) {
-      if (options[_i2].value === _selectedValue) {
-        options[_i2].selected = true;
-        return;
-      }
-      if (defaultSelected === null && !options[_i2].disabled) {
-        defaultSelected = options[_i2];
-      }
-    }
-    if (defaultSelected !== null) {
-      defaultSelected.selected = true;
-    }
+    setOffsets(input, offsets);
   }
 }
 
-/**
- * Implements a <select> host component that allows optionally setting the
- * props `value` and `defaultValue`. If `multiple` is false, the prop must be a
- * stringable. If `multiple` is true, the prop must be an array of stringables.
- *
- * If `value` is not supplied (or null/undefined), user actions that change the
- * selected option will trigger updates to the rendered options.
- *
- * If it is supplied (and not null/undefined), the rendered options will not
- * update in response to user actions. Instead, the `value` prop must change in
- * order for the rendered options to update.
- *
- * If `defaultValue` is provided, any options with the supplied values will be
- * selected.
- */
-var ReactDOMSelect = {
-  getHostProps: function (element, props) {
-    return assign({}, props, {
-      value: undefined
-    });
-  },
-
-  initWrapperState: function (element, props) {
-    var node = element;
-    {
-      checkSelectPropTypes(props);
-    }
-
-    var value = props.value;
-    node._wrapperState = {
-      initialValue: value != null ? value : props.defaultValue,
-      wasMultiple: !!props.multiple
-    };
-
-    {
-      if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue$1) {
-        warning$13(false, 'Select 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 select ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
-        didWarnValueDefaultValue$1 = true;
-      }
-    }
-  },
-
-  postMountWrapper: function (element, props) {
-    var node = element;
-    node.multiple = !!props.multiple;
-    var value = props.value;
-    if (value != null) {
-      updateOptions(node, !!props.multiple, value);
-    } else if (props.defaultValue != null) {
-      updateOptions(node, !!props.multiple, props.defaultValue);
-    }
-  },
-
-  postUpdateWrapper: function (element, props) {
-    var node = element;
-    // After the initial mount, we control selected-ness manually so don't pass
-    // this value down
-    node._wrapperState.initialValue = undefined;
-
-    var wasMultiple = node._wrapperState.wasMultiple;
-    node._wrapperState.wasMultiple = !!props.multiple;
-
-    var value = props.value;
-    if (value != null) {
-      updateOptions(node, !!props.multiple, value);
-    } else if (wasMultiple !== !!props.multiple) {
-      // For simplicity, reapply `defaultValue` if `multiple` is toggled.
-      if (props.defaultValue != null) {
-        updateOptions(node, !!props.multiple, props.defaultValue);
-      } else {
-        // Revert the select back to its default unselected state.
-        updateOptions(node, !!props.multiple, props.multiple ? [] : '');
-      }
-    }
-  },
-
-  restoreControlledState: function (element, props) {
-    var node = element;
-    var value = props.value;
+var skipSelectionChangeEvent = ExecutionEnvironment_1.canUseDOM && 'documentMode' in document && document.documentMode <= 11;
 
-    if (value != null) {
-      updateOptions(node, !!props.multiple, value);
-    }
+var eventTypes$3 = {
+  select: {
+    phasedRegistrationNames: {
+      bubbled: 'onSelect',
+      captured: 'onSelectCapture'
+    },
+    dependencies: ['topBlur', 'topContextMenu', 'topFocus', 'topKeyDown', 'topKeyUp', 'topMouseDown', 'topMouseUp', 'topSelectionChange']
   }
 };
 
-var ReactDOMFiberSelect = ReactDOMSelect;
-
-{
-  var warning$14 = warning_1;
-
-  var _require$4 = ReactDebugCurrentFiber_1,
-      getCurrentFiberStackAddendum$4 = _require$4.getCurrentFiberStackAddendum;
-}
-
-var didWarnValDefaultVal = false;
+var activeElement$1 = null;
+var activeElementInst$1 = null;
+var lastSelection = null;
+var mouseDown = false;
 
 /**
- * Implements a <textarea> host component that allows setting `value`, and
- * `defaultValue`. This differs from the traditional DOM API because value is
- * usually set as PCDATA children.
- *
- * If `value` is not supplied (or null/undefined), user actions that affect the
- * value will trigger updates to the element.
+ * Get an object which is a unique representation of the current selection.
  *
- * If `value` is supplied (and not null/undefined), the rendered element will
- * not trigger updates to the element. Instead, the `value` prop must change in
- * order for the rendered element to be updated.
+ * The return value will not be consistent across nodes or browsers, but
+ * two identical selections on the same node will return identical objects.
  *
- * The rendered element will be initialized with an empty value, the prop
- * `defaultValue` if specified, or the children content (deprecated).
+ * @param {DOMElement} node
+ * @return {object}
  */
-var ReactDOMTextarea = {
-  getHostProps: function (element, props) {
-    var node = element;
-    !(props.dangerouslySetInnerHTML == null) ? invariant_1(false, '`dangerouslySetInnerHTML` does not make sense on <textarea>.') : void 0;
-
-    // Always set children to the same thing. In IE9, the selection range will
-    // get reset if `textContent` is mutated.  We could add a check in setTextContent
-    // to only set the value if/when the value differs from the node value (which would
-    // completely solve this IE9 bug), but Sebastian+Sophie seemed to like this
-    // solution. The value can be a boolean or object so that's why it's forced
-    // to be a string.
-    var hostProps = assign({}, props, {
-      value: undefined,
-      defaultValue: undefined,
-      children: '' + node._wrapperState.initialValue
-    });
-
-    return hostProps;
-  },
-
-  initWrapperState: function (element, props) {
-    var node = element;
-    {
-      ReactControlledValuePropTypes_1.checkPropTypes('textarea', props, getCurrentFiberStackAddendum$4);
-      if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValDefaultVal) {
-        warning$14(false, 'Textarea 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 textarea ' + 'and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
-        didWarnValDefaultVal = true;
-      }
-    }
-
-    var value = props.value;
-    var initialValue = value;
-
-    // Only bother fetching default value if we're going to use it
-    if (value == null) {
-      var defaultValue = props.defaultValue;
-      // TODO (yungsters): Remove support for children content in <textarea>.
-      var children = props.children;
-      if (children != null) {
-        {
-          warning$14(false, 'Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.');
-        }
-        !(defaultValue == null) ? invariant_1(false, 'If you supply `defaultValue` on a <textarea>, do not pass children.') : void 0;
-        if (Array.isArray(children)) {
-          !(children.length <= 1) ? invariant_1(false, '<textarea> can only have at most one child.') : void 0;
-          children = children[0];
-        }
-
-        defaultValue = '' + children;
-      }
-      if (defaultValue == null) {
-        defaultValue = '';
-      }
-      initialValue = defaultValue;
-    }
-
-    node._wrapperState = {
-      initialValue: '' + initialValue
+function getSelection(node) {
+  if ('selectionStart' in node && hasSelectionCapabilities(node)) {
+    return {
+      start: node.selectionStart,
+      end: node.selectionEnd
+    };
+  } else if (window.getSelection) {
+    var selection = window.getSelection();
+    return {
+      anchorNode: selection.anchorNode,
+      anchorOffset: selection.anchorOffset,
+      focusNode: selection.focusNode,
+      focusOffset: selection.focusOffset
     };
-  },
-
-  updateWrapper: function (element, props) {
-    var node = element;
-    var value = props.value;
-    if (value != null) {
-      // Cast `value` to a string to ensure the value is set correctly. While
-      // browsers typically do this as necessary, jsdom doesn't.
-      var newValue = '' + value;
-
-      // To avoid side effects (such as losing text selection), only set value if changed
-      if (newValue !== node.value) {
-        node.value = newValue;
-      }
-      if (props.defaultValue == null) {
-        node.defaultValue = newValue;
-      }
-    }
-    if (props.defaultValue != null) {
-      node.defaultValue = props.defaultValue;
-    }
-  },
-
-  postMountWrapper: function (element, props) {
-    var node = element;
-    // This is in postMount because we need access to the DOM node, which is not
-    // available until after the component has mounted.
-    var textContent = node.textContent;
-
-    // Only set node.value if textContent is equal to the expected
-    // initial value. In IE10/IE11 there is a bug where the placeholder attribute
-    // will populate textContent as well.
-    // https://developer.microsoft.com/microsoft-edge/platform/issues/101525/
-    if (textContent === node._wrapperState.initialValue) {
-      node.value = textContent;
-    }
-  },
-
-  restoreControlledState: function (element, props) {
-    // DOM component is still mounted; update
-    ReactDOMTextarea.updateWrapper(element, props);
   }
-};
-
-var ReactDOMFiberTextarea = ReactDOMTextarea;
+}
 
 /**
- * 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.
+ * Poll selection to see whether it's changed.
  *
- * @providesModule omittedCloseTags
+ * @param {object} nativeEvent
+ * @return {?SyntheticEvent}
  */
+function constructSelectEvent(nativeEvent, nativeEventTarget) {
+  // Ensure we have the right element, and that the user is not dragging a
+  // selection (this matches native `select` event behavior). In HTML5, select
+  // fires only on input and textarea thus if there's no focused element we
+  // won't dispatch.
+  if (mouseDown || activeElement$1 == null || activeElement$1 !== getActiveElement_1()) {
+    return null;
+  }
 
-// For HTML, certain tags should omit their close tag. We keep a whitelist for
-// those special-case tags.
-
-var omittedCloseTags = {
-  area: true,
-  base: true,
-  br: true,
-  col: true,
-  embed: true,
-  hr: true,
-  img: true,
-  input: true,
-  keygen: true,
-  link: true,
-  meta: true,
-  param: true,
-  source: true,
-  track: true,
-  wbr: true
-};
-
-var omittedCloseTags_1 = omittedCloseTags;
-
-// For HTML, certain tags cannot have children. This has the same purpose as
-// `omittedCloseTags` except that `menuitem` should still have its closing tag.
-
-var voidElementTags = assign({
-  menuitem: true
-}, omittedCloseTags_1);
+  // Only fire when selection has actually changed.
+  var currentSelection = getSelection(activeElement$1);
+  if (!lastSelection || !shallowEqual_1(lastSelection, currentSelection)) {
+    lastSelection = currentSelection;
 
-var voidElementTags_1 = voidElementTags;
+    var syntheticEvent = SyntheticEvent$1.getPooled(eventTypes$3.select, activeElementInst$1, nativeEvent, nativeEventTarget);
 
-{
-  var warning$15 = warning_1;
-}
+    syntheticEvent.type = 'select';
+    syntheticEvent.target = activeElement$1;
 
-var HTML$1 = '__html';
+    accumulateTwoPhaseDispatches(syntheticEvent);
 
-function getDeclarationErrorAddendum$1(getCurrentOwnerName) {
-  {
-    var ownerName = getCurrentOwnerName();
-    if (ownerName) {
-      // TODO: also report the stack.
-      return '\n\nThis DOM node was rendered by `' + ownerName + '`.';
-    }
+    return syntheticEvent;
   }
-  return '';
-}
 
-function assertValidProps(tag, props, getCurrentOwnerName) {
-  if (!props) {
-    return;
-  }
-  // Note the use of `==` which checks for null or undefined.
-  if (voidElementTags_1[tag]) {
-    !(props.children == null && props.dangerouslySetInnerHTML == null) ? invariant_1(false, '%s is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`.%s', tag, getDeclarationErrorAddendum$1(getCurrentOwnerName)) : void 0;
-  }
-  if (props.dangerouslySetInnerHTML != null) {
-    !(props.children == null) ? invariant_1(false, 'Can only set one of `children` or `props.dangerouslySetInnerHTML`.') : void 0;
-    !(typeof props.dangerouslySetInnerHTML === 'object' && HTML$1 in props.dangerouslySetInnerHTML) ? invariant_1(false, '`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. Please visit https://fb.me/react-invariant-dangerously-set-inner-html for more information.') : void 0;
-  }
-  {
-    warning$15(props.suppressContentEditableWarning || !props.contentEditable || props.children == null, 'A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.');
-  }
-  !(props.style == null || typeof props.style === 'object') ? invariant_1(false, 'The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + \'em\'}} when using JSX.%s', getDeclarationErrorAddendum$1(getCurrentOwnerName)) : void 0;
+  return null;
 }
 
-var assertValidProps_1 = assertValidProps;
-
 /**
- * Copyright (c) 2013-present, Facebook, Inc.
+ * This plugin creates an `onSelect` event that normalizes select events
+ * across form elements.
  *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
+ * Supported elements are:
+ * - input (see `isTextInputElement`)
+ * - textarea
+ * - contentEditable
  *
- * @providesModule inputValueTracking
- * 
+ * This differs from native browser implementations in the following ways:
+ * - Fires on contentEditable fields as well as inputs.
+ * - Fires for collapsed selection.
+ * - Fires after user input.
  */
+var SelectEventPlugin = {
+  eventTypes: eventTypes$3,
 
-function isCheckable(elem) {
-  var type = elem.type;
-  var nodeName = elem.nodeName;
-  return nodeName && nodeName.toLowerCase() === 'input' && (type === 'checkbox' || type === 'radio');
-}
-
-function getTracker(node) {
-  return node._valueTracker;
-}
-
-function detachTracker(node) {
-  node._valueTracker = null;
-}
-
-function getValueFromNode(node) {
-  var value = '';
-  if (!node) {
-    return value;
-  }
-
-  if (isCheckable(node)) {
-    value = node.checked ? 'true' : 'false';
-  } else {
-    value = node.value;
-  }
-
-  return value;
-}
-
-function trackValueOnNode(node) {
-  var valueField = isCheckable(node) ? 'checked' : 'value';
-  var descriptor = Object.getOwnPropertyDescriptor(node.constructor.prototype, valueField);
-
-  var currentValue = '' + node[valueField];
-
-  // if someone has already defined a value or Safari, then bail
-  // and don't track value will cause over reporting of changes,
-  // but it's better then a hard failure
-  // (needed for certain tests that spyOn input values and Safari)
-  if (node.hasOwnProperty(valueField) || typeof descriptor.get !== 'function' || typeof descriptor.set !== 'function') {
-    return;
-  }
-
-  Object.defineProperty(node, valueField, {
-    enumerable: descriptor.enumerable,
-    configurable: true,
-    get: function () {
-      return descriptor.get.call(this);
-    },
-    set: function (value) {
-      currentValue = '' + value;
-      descriptor.set.call(this, value);
-    }
-  });
-
-  var tracker = {
-    getValue: function () {
-      return currentValue;
-    },
-    setValue: function (value) {
-      currentValue = '' + value;
-    },
-    stopTracking: function () {
-      detachTracker(node);
-      delete node[valueField];
-    }
-  };
-  return tracker;
-}
-
-var inputValueTracking = {
-  // exposed for testing
-  _getTrackerFromNode: getTracker,
-
-  track: function (node) {
-    if (getTracker(node)) {
-      return;
+  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+    var doc = nativeEventTarget.window === nativeEventTarget ? nativeEventTarget.document : nativeEventTarget.nodeType === DOCUMENT_NODE ? nativeEventTarget : nativeEventTarget.ownerDocument;
+    // Track whether all listeners exists for this plugin. If none exist, we do
+    // not extract events. See #3639.
+    if (!doc || !isListeningToAllDependencies('onSelect', doc)) {
+      return null;
     }
 
-    // TODO: Once it's just Fiber we can move this to node._wrapperState
-    node._valueTracker = trackValueOnNode(node);
-  },
-  updateValueIfChanged: function (node) {
-    if (!node) {
-      return false;
-    }
+    var targetNode = targetInst ? getNodeFromInstance$1(targetInst) : window;
 
-    var tracker = getTracker(node);
-    // if there is no tracker at this point it's unlikely
-    // that trying again will succeed
-    if (!tracker) {
-      return true;
+    switch (topLevelType) {
+      // Track the input node that has focus.
+      case 'topFocus':
+        if (isTextInputElement(targetNode) || targetNode.contentEditable === 'true') {
+          activeElement$1 = targetNode;
+          activeElementInst$1 = targetInst;
+          lastSelection = null;
+        }
+        break;
+      case 'topBlur':
+        activeElement$1 = null;
+        activeElementInst$1 = null;
+        lastSelection = null;
+        break;
+      // Don't fire the event while the user is dragging. This matches the
+      // semantics of the native select event.
+      case 'topMouseDown':
+        mouseDown = true;
+        break;
+      case 'topContextMenu':
+      case 'topMouseUp':
+        mouseDown = false;
+        return constructSelectEvent(nativeEvent, nativeEventTarget);
+      // Chrome and IE fire non-standard event when selection is changed (and
+      // sometimes when it hasn't). IE's event fires out of order with respect
+      // to key and input events on deletion, so we discard it.
+      //
+      // Firefox doesn't support selectionchange, so check selection status
+      // after each key entry. The selection changes after keydown and before
+      // keyup, but we check on keydown as well in the case of holding down a
+      // key, when multiple keydown events are fired but only one keyup is.
+      // This is also our approach for IE handling, for the reason above.
+      case 'topSelectionChange':
+        if (skipSelectionChangeEvent) {
+          break;
+        }
+      // falls through
+      case 'topKeyDown':
+      case 'topKeyUp':
+        return constructSelectEvent(nativeEvent, nativeEventTarget);
     }
 
-    var lastValue = tracker.getValue();
-    var nextValue = getValueFromNode(node);
-    if (nextValue !== lastValue) {
-      tracker.setValue(nextValue);
-      return true;
-    }
-    return false;
-  },
-  stopTracking: function (node) {
-    var tracker = getTracker(node);
-    if (tracker) {
-      tracker.stopTracking();
-    }
+    return null;
   }
 };
 
-var inputValueTracking_1 = inputValueTracking;
-
 /**
- * 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 isCustomComponent
- * 
+ * @interface Event
+ * @see http://www.w3.org/TR/css3-animations/#AnimationEvent-interface
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/AnimationEvent
  */
-
-function isCustomComponent(tagName, props) {
-  if (tagName.indexOf('-') === -1) {
-    return typeof props.is === 'string';
-  }
-  switch (tagName) {
-    // These are reserved SVG and MathML elements.
-    // We don't mind this whitelist too much because we expect it to never grow.
-    // The alternative is to track the namespace in a few places which is convoluted.
-    // https://w3c.github.io/webcomponents/spec/custom/#custom-elements-core-concepts
-    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 false;
-    default:
-      return true;
-  }
-}
-
-var isCustomComponent_1 = isCustomComponent;
+var AnimationEventInterface = {
+  animationName: null,
+  elapsedTime: null,
+  pseudoElement: 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 createMicrosoftUnsafeLocalFunction
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticEvent}
  */
+function SyntheticAnimationEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticEvent$1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+}
 
-/* globals MSApp */
+SyntheticEvent$1.augmentClass(SyntheticAnimationEvent, AnimationEventInterface);
 
 /**
- * Create a function which has 'unsafe' privileges (required by windows8 apps)
+ * @interface Event
+ * @see http://www.w3.org/TR/clipboard-apis/
  */
-
-var createMicrosoftUnsafeLocalFunction = function (func) {
-  if (typeof MSApp !== 'undefined' && MSApp.execUnsafeLocalFunction) {
-    return function (arg0, arg1, arg2, arg3) {
-      MSApp.execUnsafeLocalFunction(function () {
-        return func(arg0, arg1, arg2, arg3);
-      });
-    };
-  } else {
-    return func;
+var ClipboardEventInterface = {
+  clipboardData: function (event) {
+    return 'clipboardData' in event ? event.clipboardData : window.clipboardData;
   }
 };
 
-var createMicrosoftUnsafeLocalFunction_1 = createMicrosoftUnsafeLocalFunction;
-
-var Namespaces$1 = DOMNamespaces.Namespaces;
-
-
-// SVG temp container for IE lacking innerHTML
-var reusableSVGContainer;
-
 /**
- * Set the innerHTML property of a node
- *
- * @param {DOMElement} node
- * @param {string} html
- * @internal
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticEvent}
  */
-var setInnerHTML = createMicrosoftUnsafeLocalFunction_1(function (node, html) {
-  // IE does not have innerHTML for SVG nodes, so instead we inject the
-  // new markup in a temp node and then move the child nodes across into
-  // the target node
-  if (node.namespaceURI === Namespaces$1.svg && !('innerHTML' in node)) {
-    reusableSVGContainer = reusableSVGContainer || document.createElement('div');
-    reusableSVGContainer.innerHTML = '<svg>' + html + '</svg>';
-    var svgNode = reusableSVGContainer.firstChild;
-    while (svgNode.firstChild) {
-      node.appendChild(svgNode.firstChild);
-    }
-  } else {
-    node.innerHTML = html;
-  }
-});
+function SyntheticClipboardEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticEvent$1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+}
 
-var setInnerHTML_1 = setInnerHTML;
+SyntheticEvent$1.augmentClass(SyntheticClipboardEvent, ClipboardEventInterface);
 
 /**
- * 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.
- *
- * Based on the escape-html library, which is used under the MIT License below:
- *
- * Copyright (c) 2012-2013 TJ Holowaychuk
- * Copyright (c) 2015 Andreas Lubbe
- * Copyright (c) 2015 Tiancheng "Timothy" Gu
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * 'Software'), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * @providesModule escapeTextContentForBrowser
+ * @interface FocusEvent
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/
  */
+var FocusEventInterface = {
+  relatedTarget: null
+};
 
-// code copied and modified from escape-html
 /**
- * Module variables.
- * @private
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticUIEvent}
  */
+function SyntheticFocusEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+}
 
-var matchHtmlRegExp = /["'&<>]/;
+SyntheticUIEvent.augmentClass(SyntheticFocusEvent, FocusEventInterface);
 
 /**
- * Escape special characters in the given string of html.
+ * `charCode` represents the actual "character code" and is safe to use with
+ * `String.fromCharCode`. As such, only keys that correspond to printable
+ * characters produce a valid `charCode`, the only exception to this is Enter.
+ * The Tab-key is considered non-printable and does not have a `charCode`,
+ * presumably because it does not produce a tab-character in browsers.
  *
- * @param  {string} string The string to escape for inserting into HTML
- * @return {string}
- * @public
+ * @param {object} nativeEvent Native browser event.
+ * @return {number} Normalized `charCode` property.
  */
+function getEventCharCode(nativeEvent) {
+  var charCode;
+  var keyCode = nativeEvent.keyCode;
 
-function escapeHtml(string) {
-  var str = '' + string;
-  var match = matchHtmlRegExp.exec(str);
-
-  if (!match) {
-    return str;
-  }
-
-  var escape;
-  var html = '';
-  var index = 0;
-  var lastIndex = 0;
-
-  for (index = match.index; index < str.length; index++) {
-    switch (str.charCodeAt(index)) {
-      case 34:
-        // "
-        escape = '&quot;';
-        break;
-      case 38:
-        // &
-        escape = '&amp;';
-        break;
-      case 39:
-        // '
-        escape = '&#x27;'; // modified from escape-html; used to be '&#39'
-        break;
-      case 60:
-        // <
-        escape = '&lt;';
-        break;
-      case 62:
-        // >
-        escape = '&gt;';
-        break;
-      default:
-        continue;
-    }
+  if ('charCode' in nativeEvent) {
+    charCode = nativeEvent.charCode;
 
-    if (lastIndex !== index) {
-      html += str.substring(lastIndex, index);
+    // FF does not set `charCode` for the Enter-key, check against `keyCode`.
+    if (charCode === 0 && keyCode === 13) {
+      charCode = 13;
     }
+  } else {
+    // IE8 does not implement `charCode`, but `keyCode` has the correct value.
+    charCode = keyCode;
+  }
 
-    lastIndex = index + 1;
-    html += escape;
+  // Some non-printable keys are reported in `charCode`/`keyCode`, discard them.
+  // Must not discard the (non-)printable Enter-key.
+  if (charCode >= 32 || charCode === 13) {
+    return charCode;
   }
 
-  return lastIndex !== index ? html + str.substring(lastIndex, index) : html;
+  return 0;
 }
-// end code copied and modified from escape-html
 
 /**
- * Escapes text to prevent scripting attacks.
- *
- * @param {*} text Text value to escape.
- * @return {string} An escaped string.
+ * Normalization of deprecated HTML5 `key` values
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names
  */
-function escapeTextContentForBrowser(text) {
-  if (typeof text === 'boolean' || typeof text === 'number') {
-    // this shortcircuit helps perf for types that we know will never have
-    // special characters, especially given that this function is used often
-    // for numeric dom ids.
-    return '' + text;
-  }
-  return escapeHtml(text);
-}
-
-var escapeTextContentForBrowser_1 = escapeTextContentForBrowser;
-
-var TEXT_NODE$2 = HTMLNodeType_1.TEXT_NODE;
+var normalizeKey = {
+  Esc: 'Escape',
+  Spacebar: ' ',
+  Left: 'ArrowLeft',
+  Up: 'ArrowUp',
+  Right: 'ArrowRight',
+  Down: 'ArrowDown',
+  Del: 'Delete',
+  Win: 'OS',
+  Menu: 'ContextMenu',
+  Apps: 'ContextMenu',
+  Scroll: 'ScrollLock',
+  MozPrintableKey: 'Unidentified'
+};
 
 /**
- * Set the textContent property of a node, ensuring that whitespace is preserved
- * even in IE8. innerText is a poor substitute for textContent and, among many
- * issues, inserts <br> instead of the literal newline chars. innerHTML behaves
- * as it should.
- *
- * @param {DOMElement} node
- * @param {string} text
- * @internal
+ * Translation from legacy `keyCode` to HTML5 `key`
+ * Only special keys supported, all others depend on keyboard layout or browser
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names
  */
-
-
-var setTextContent = function (node, text) {
-  if (text) {
-    var firstChild = node.firstChild;
-
-    if (firstChild && firstChild === node.lastChild && firstChild.nodeType === TEXT_NODE$2) {
-      firstChild.nodeValue = text;
-      return;
-    }
-  }
-  node.textContent = text;
+var translateToKey = {
+  '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'
 };
 
-if (ExecutionEnvironment_1.canUseDOM) {
-  if (!('textContent' in document.documentElement)) {
-    setTextContent = function (node, text) {
-      if (node.nodeType === TEXT_NODE$2) {
-        node.nodeValue = text;
-        return;
-      }
-      setInnerHTML_1(node, escapeTextContentForBrowser_1(text));
-    };
-  }
-}
-
-var setTextContent_1 = setTextContent;
-
 /**
- * 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 validAriaProperties
+ * @param {object} nativeEvent Native browser event.
+ * @return {string} Normalized `key` property.
  */
+function getEventKey(nativeEvent) {
+  if (nativeEvent.key) {
+    // Normalize inconsistent values reported by browsers due to
+    // implementations of a working draft specification.
 
-var ariaProperties = {
-  'aria-current': 0, // state
-  'aria-details': 0,
-  'aria-disabled': 0, // state
-  'aria-hidden': 0, // state
-  'aria-invalid': 0, // state
-  'aria-keyshortcuts': 0,
-  'aria-label': 0,
-  'aria-roledescription': 0,
-  // Widget Attributes
-  'aria-autocomplete': 0,
-  'aria-checked': 0,
-  'aria-expanded': 0,
-  'aria-haspopup': 0,
-  'aria-level': 0,
-  'aria-modal': 0,
-  'aria-multiline': 0,
-  'aria-multiselectable': 0,
-  'aria-orientation': 0,
-  'aria-placeholder': 0,
-  'aria-pressed': 0,
-  'aria-readonly': 0,
-  'aria-required': 0,
-  'aria-selected': 0,
-  'aria-sort': 0,
-  'aria-valuemax': 0,
-  'aria-valuemin': 0,
-  'aria-valuenow': 0,
-  'aria-valuetext': 0,
-  // Live Region Attributes
-  'aria-atomic': 0,
-  'aria-busy': 0,
-  'aria-live': 0,
-  'aria-relevant': 0,
-  // Drag-and-Drop Attributes
-  'aria-dropeffect': 0,
-  'aria-grabbed': 0,
-  // Relationship Attributes
-  'aria-activedescendant': 0,
-  'aria-colcount': 0,
-  'aria-colindex': 0,
-  'aria-colspan': 0,
-  'aria-controls': 0,
-  'aria-describedby': 0,
-  'aria-errormessage': 0,
-  'aria-flowto': 0,
-  'aria-labelledby': 0,
-  'aria-owns': 0,
-  'aria-posinset': 0,
-  'aria-rowcount': 0,
-  'aria-rowindex': 0,
-  'aria-rowspan': 0,
-  'aria-setsize': 0
-};
-
-var validAriaProperties$1 = ariaProperties;
-
-var warnedProperties = {};
-var rARIA = new RegExp('^(aria)-[' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-var rARIACamel = new RegExp('^(aria)[A-Z][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-
-var hasOwnProperty = Object.prototype.hasOwnProperty;
-
-{
-  var warning$16 = warning_1;
-
-  var _require$5 = ReactGlobalSharedState_1,
-      ReactComponentTreeHook$1 = _require$5.ReactComponentTreeHook,
-      ReactDebugCurrentFrame$1 = _require$5.ReactDebugCurrentFrame;
-
-  var getStackAddendumByID = ReactComponentTreeHook$1.getStackAddendumByID;
-
-
-  var validAriaProperties = validAriaProperties$1;
-}
-
-function getStackAddendum(debugID) {
-  if (debugID != null) {
-    // This can only happen on Stack
-    return getStackAddendumByID(debugID);
-  } else {
-    // This can only happen on Fiber / Server
-    var stack = ReactDebugCurrentFrame$1.getStackAddendum();
-    return stack != null ? stack : '';
-  }
-}
-
-function validateProperty(tagName, name, debugID) {
-  if (hasOwnProperty.call(warnedProperties, name) && warnedProperties[name]) {
-    return true;
-  }
-
-  if (rARIACamel.test(name)) {
-    var ariaName = 'aria-' + name.slice(4).toLowerCase();
-    var correctName = validAriaProperties.hasOwnProperty(ariaName) ? ariaName : null;
-
-    // If this is an aria-* attribute, but is not listed in the known DOM
-    // DOM properties, then it is an invalid aria-* attribute.
-    if (correctName == null) {
-      warning$16(false, 'Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.%s', name, getStackAddendum(debugID));
-      warnedProperties[name] = true;
-      return true;
-    }
-    // aria-* attributes should be lowercase; suggest the lowercase version.
-    if (name !== correctName) {
-      warning$16(false, 'Invalid ARIA attribute `%s`. Did you mean `%s`?%s', name, correctName, getStackAddendum(debugID));
-      warnedProperties[name] = true;
-      return true;
-    }
-  }
-
-  if (rARIA.test(name)) {
-    var lowerCasedName = name.toLowerCase();
-    var standardName = validAriaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null;
-
-    // If this is an aria-* attribute, but is not listed in the known DOM
-    // DOM properties, then it is an invalid aria-* attribute.
-    if (standardName == null) {
-      warnedProperties[name] = true;
-      return false;
-    }
-    // aria-* attributes should be lowercase; suggest the lowercase version.
-    if (name !== standardName) {
-      warning$16(false, 'Unknown ARIA attribute `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum(debugID));
-      warnedProperties[name] = true;
-      return true;
+    // FireFox implements `key` but returns `MozPrintableKey` for all
+    // printable characters (normalized to `Unidentified`), ignore it.
+    var key = normalizeKey[nativeEvent.key] || nativeEvent.key;
+    if (key !== 'Unidentified') {
+      return key;
     }
   }
 
-  return true;
-}
-
-function warnInvalidARIAProps(type, props, debugID) {
-  var invalidProps = [];
+  // Browser does not implement `key`, polyfill as much of it as we can.
+  if (nativeEvent.type === 'keypress') {
+    var charCode = getEventCharCode(nativeEvent);
 
-  for (var key in props) {
-    var isValid = validateProperty(type, key, debugID);
-    if (!isValid) {
-      invalidProps.push(key);
-    }
+    // The enter-key is technically both printable and non-printable and can
+    // thus be captured by `keypress`, no other non-printable key should.
+    return charCode === 13 ? 'Enter' : String.fromCharCode(charCode);
   }
-
-  var unknownPropString = invalidProps.map(function (prop) {
-    return '`' + prop + '`';
-  }).join(', ');
-
-  if (invalidProps.length === 1) {
-    warning$16(false, 'Invalid aria prop %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum(debugID));
-  } else if (invalidProps.length > 1) {
-    warning$16(false, 'Invalid aria props %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum(debugID));
+  if (nativeEvent.type === 'keydown' || nativeEvent.type === 'keyup') {
+    // While user keyboard layout determines the actual meaning of each
+    // `keyCode` value, almost all function keys have a universal value.
+    return translateToKey[nativeEvent.keyCode] || 'Unidentified';
   }
+  return '';
 }
 
-function validateProperties(type, props, debugID /* Stack only */) {
-  if (isCustomComponent_1(type, props)) {
-    return;
-  }
-  warnInvalidARIAProps(type, props, debugID);
-}
+/**
+ * @interface KeyboardEvent
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/
+ */
+var KeyboardEventInterface = {
+  key: getEventKey,
+  location: null,
+  ctrlKey: null,
+  shiftKey: null,
+  altKey: null,
+  metaKey: null,
+  repeat: null,
+  locale: null,
+  getModifierState: getEventModifierState,
+  // Legacy Interface
+  charCode: function (event) {
+    // `charCode` is the result of a KeyPress event and represents the value of
+    // the actual printable character.
 
-var ReactDOMInvalidARIAHook$1 = {
-  // Fiber
-  validateProperties: validateProperties,
-  // Stack
-  onBeforeMountComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties(element.type, element.props, debugID);
+    // KeyPress is deprecated, but its replacement is not yet final and not
+    // implemented in any major browser. Only KeyPress has charCode.
+    if (event.type === 'keypress') {
+      return getEventCharCode(event);
     }
+    return 0;
   },
-  onBeforeUpdateComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties(element.type, element.props, debugID);
-    }
-  }
-};
-
-var ReactDOMInvalidARIAHook_1 = ReactDOMInvalidARIAHook$1;
-
-{
-  var warning$17 = warning_1;
-
-  var _require$6 = ReactGlobalSharedState_1,
-      ReactComponentTreeHook$2 = _require$6.ReactComponentTreeHook,
-      ReactDebugCurrentFrame$2 = _require$6.ReactDebugCurrentFrame;
-
-  var getStackAddendumByID$1 = ReactComponentTreeHook$2.getStackAddendumByID;
-}
-
-var didWarnValueNull = false;
-
-function getStackAddendum$1(debugID) {
-  if (debugID != null) {
-    // This can only happen on Stack
-    return getStackAddendumByID$1(debugID);
-  } else {
-    // This can only happen on Fiber / Server
-    var stack = ReactDebugCurrentFrame$2.getStackAddendum();
-    return stack != null ? stack : '';
-  }
-}
-
-function validateProperties$1(type, props, debugID /* Stack only */) {
-  if (type !== 'input' && type !== 'textarea' && type !== 'select') {
-    return;
-  }
-  if (props != null && props.value === null && !didWarnValueNull) {
-    warning$17(false, '`value` prop on `%s` should not be null. ' + 'Consider using the empty string to clear the component or `undefined` ' + 'for uncontrolled components.%s', type, getStackAddendum$1(debugID));
-
-    didWarnValueNull = true;
-  }
-}
+  keyCode: function (event) {
+    // `keyCode` is the result of a KeyDown/Up event and represents the value of
+    // physical keyboard key.
 
-var ReactDOMNullInputValuePropHook$1 = {
-  // Fiber
-  validateProperties: validateProperties$1,
-  // Stack
-  onBeforeMountComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties$1(element.type, element.props, debugID);
+    // The actual meaning of the value depends on the users' keyboard layout
+    // which cannot be detected. Assuming that it is a US keyboard layout
+    // provides a surprisingly accurate mapping for US and European users.
+    // Due to this, it is left to the user to implement at this time.
+    if (event.type === 'keydown' || event.type === 'keyup') {
+      return event.keyCode;
     }
+    return 0;
   },
-  onBeforeUpdateComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties$1(element.type, element.props, debugID);
+  which: function (event) {
+    // `which` is an alias for either `keyCode` or `charCode` depending on the
+    // type of the event.
+    if (event.type === 'keypress') {
+      return getEventCharCode(event);
+    }
+    if (event.type === 'keydown' || event.type === 'keyup') {
+      return event.keyCode;
     }
+    return 0;
   }
 };
 
-var ReactDOMNullInputValuePropHook_1 = ReactDOMNullInputValuePropHook$1;
-
 /**
- * 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 possibleStandardNames
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticUIEvent}
  */
-
-// When adding attributes to the HTML or SVG whitelist, be sure to
-// also add them to this module to ensure casing and incorrect name
-// warnings.
-var possibleStandardNames$1 = {
-  // HTML
-  accept: 'accept',
-  acceptcharset: 'acceptCharset',
-  'accept-charset': 'acceptCharset',
-  accesskey: 'accessKey',
-  action: 'action',
-  allowfullscreen: 'allowFullScreen',
-  allowtransparency: 'allowTransparency',
-  alt: 'alt',
-  as: 'as',
-  async: 'async',
-  autocapitalize: 'autoCapitalize',
-  autocomplete: 'autoComplete',
-  autocorrect: 'autoCorrect',
-  autofocus: 'autoFocus',
-  autoplay: 'autoPlay',
-  autosave: 'autoSave',
-  capture: 'capture',
-  cellpadding: 'cellPadding',
-  cellspacing: 'cellSpacing',
-  challenge: 'challenge',
-  charset: 'charSet',
-  checked: 'checked',
-  children: 'children',
-  cite: 'cite',
-  'class': 'className',
-  classid: 'classID',
-  classname: 'className',
-  cols: 'cols',
-  colspan: 'colSpan',
-  content: 'content',
-  contenteditable: 'contentEditable',
-  contextmenu: 'contextMenu',
-  controls: 'controls',
-  controlslist: 'controlsList',
-  coords: 'coords',
-  crossorigin: 'crossOrigin',
-  dangerouslysetinnerhtml: 'dangerouslySetInnerHTML',
-  data: 'data',
-  datetime: 'dateTime',
-  'default': 'default',
-  defaultchecked: 'defaultChecked',
-  defaultvalue: 'defaultValue',
-  defer: 'defer',
-  dir: 'dir',
-  disabled: 'disabled',
-  download: 'download',
-  draggable: 'draggable',
-  enctype: 'encType',
-  'for': 'htmlFor',
-  form: 'form',
-  formmethod: 'formMethod',
-  formaction: 'formAction',
-  formenctype: 'formEncType',
-  formnovalidate: 'formNoValidate',
-  formtarget: 'formTarget',
-  frameborder: 'frameBorder',
-  headers: 'headers',
-  height: 'height',
-  hidden: 'hidden',
-  high: 'high',
-  href: 'href',
-  hreflang: 'hrefLang',
-  htmlfor: 'htmlFor',
-  httpequiv: 'httpEquiv',
-  'http-equiv': 'httpEquiv',
-  icon: 'icon',
-  id: 'id',
-  innerhtml: 'innerHTML',
-  inputmode: 'inputMode',
-  integrity: 'integrity',
-  is: 'is',
-  itemid: 'itemID',
-  itemprop: 'itemProp',
-  itemref: 'itemRef',
-  itemscope: 'itemScope',
-  itemtype: 'itemType',
-  keyparams: 'keyParams',
-  keytype: 'keyType',
-  kind: 'kind',
-  label: 'label',
-  lang: 'lang',
-  list: 'list',
-  loop: 'loop',
-  low: 'low',
-  manifest: 'manifest',
-  marginwidth: 'marginWidth',
-  marginheight: 'marginHeight',
-  max: 'max',
-  maxlength: 'maxLength',
-  media: 'media',
-  mediagroup: 'mediaGroup',
-  method: 'method',
-  min: 'min',
-  minlength: 'minLength',
-  multiple: 'multiple',
-  muted: 'muted',
-  name: 'name',
-  nonce: 'nonce',
-  novalidate: 'noValidate',
-  open: 'open',
-  optimum: 'optimum',
-  pattern: 'pattern',
-  placeholder: 'placeholder',
-  playsinline: 'playsInline',
-  poster: 'poster',
-  preload: 'preload',
-  profile: 'profile',
-  radiogroup: 'radioGroup',
-  readonly: 'readOnly',
-  referrerpolicy: 'referrerPolicy',
-  rel: 'rel',
-  required: 'required',
-  reversed: 'reversed',
-  role: 'role',
-  rows: 'rows',
-  rowspan: 'rowSpan',
-  sandbox: 'sandbox',
-  scope: 'scope',
-  scoped: 'scoped',
-  scrolling: 'scrolling',
-  seamless: 'seamless',
-  selected: 'selected',
-  shape: 'shape',
-  size: 'size',
-  sizes: 'sizes',
-  span: 'span',
-  spellcheck: 'spellCheck',
-  src: 'src',
-  srcdoc: 'srcDoc',
-  srclang: 'srcLang',
-  srcset: 'srcSet',
-  start: 'start',
-  step: 'step',
-  style: 'style',
-  summary: 'summary',
-  tabindex: 'tabIndex',
-  target: 'target',
-  title: 'title',
-  type: 'type',
-  usemap: 'useMap',
-  value: 'value',
-  width: 'width',
-  wmode: 'wmode',
-  wrap: 'wrap',
-
-  // SVG
-  about: 'about',
-  accentheight: 'accentHeight',
-  'accent-height': 'accentHeight',
-  accumulate: 'accumulate',
-  additive: 'additive',
-  alignmentbaseline: 'alignmentBaseline',
-  'alignment-baseline': 'alignmentBaseline',
-  allowreorder: 'allowReorder',
-  alphabetic: 'alphabetic',
-  amplitude: 'amplitude',
-  arabicform: 'arabicForm',
-  'arabic-form': 'arabicForm',
-  ascent: 'ascent',
-  attributename: 'attributeName',
-  attributetype: 'attributeType',
-  autoreverse: 'autoReverse',
-  azimuth: 'azimuth',
-  basefrequency: 'baseFrequency',
-  baselineshift: 'baselineShift',
-  'baseline-shift': 'baselineShift',
-  baseprofile: 'baseProfile',
-  bbox: 'bbox',
-  begin: 'begin',
-  bias: 'bias',
-  by: 'by',
-  calcmode: 'calcMode',
-  capheight: 'capHeight',
-  'cap-height': 'capHeight',
-  clip: 'clip',
-  clippath: 'clipPath',
-  'clip-path': 'clipPath',
-  clippathunits: 'clipPathUnits',
-  cliprule: 'clipRule',
-  'clip-rule': 'clipRule',
-  color: 'color',
-  colorinterpolation: 'colorInterpolation',
-  'color-interpolation': 'colorInterpolation',
-  colorinterpolationfilters: 'colorInterpolationFilters',
-  'color-interpolation-filters': 'colorInterpolationFilters',
-  colorprofile: 'colorProfile',
-  'color-profile': 'colorProfile',
-  colorrendering: 'colorRendering',
-  'color-rendering': 'colorRendering',
-  contentscripttype: 'contentScriptType',
-  contentstyletype: 'contentStyleType',
-  cursor: 'cursor',
-  cx: 'cx',
-  cy: 'cy',
-  d: 'd',
-  datatype: 'datatype',
-  decelerate: 'decelerate',
-  descent: 'descent',
-  diffuseconstant: 'diffuseConstant',
-  direction: 'direction',
-  display: 'display',
-  divisor: 'divisor',
-  dominantbaseline: 'dominantBaseline',
-  'dominant-baseline': 'dominantBaseline',
-  dur: 'dur',
-  dx: 'dx',
-  dy: 'dy',
-  edgemode: 'edgeMode',
-  elevation: 'elevation',
-  enablebackground: 'enableBackground',
-  'enable-background': 'enableBackground',
-  end: 'end',
-  exponent: 'exponent',
-  externalresourcesrequired: 'externalResourcesRequired',
-  fill: 'fill',
-  fillopacity: 'fillOpacity',
-  'fill-opacity': 'fillOpacity',
-  fillrule: 'fillRule',
-  'fill-rule': 'fillRule',
-  filter: 'filter',
-  filterres: 'filterRes',
-  filterunits: 'filterUnits',
-  floodopacity: 'floodOpacity',
-  'flood-opacity': 'floodOpacity',
-  floodcolor: 'floodColor',
-  'flood-color': 'floodColor',
-  focusable: 'focusable',
-  fontfamily: 'fontFamily',
-  'font-family': 'fontFamily',
-  fontsize: 'fontSize',
-  'font-size': 'fontSize',
-  fontsizeadjust: 'fontSizeAdjust',
-  'font-size-adjust': 'fontSizeAdjust',
-  fontstretch: 'fontStretch',
-  'font-stretch': 'fontStretch',
-  fontstyle: 'fontStyle',
-  'font-style': 'fontStyle',
-  fontvariant: 'fontVariant',
-  'font-variant': 'fontVariant',
-  fontweight: 'fontWeight',
-  'font-weight': 'fontWeight',
-  format: 'format',
-  from: 'from',
-  fx: 'fx',
-  fy: 'fy',
-  g1: 'g1',
-  g2: 'g2',
-  glyphname: 'glyphName',
-  'glyph-name': 'glyphName',
-  glyphorientationhorizontal: 'glyphOrientationHorizontal',
-  'glyph-orientation-horizontal': 'glyphOrientationHorizontal',
-  glyphorientationvertical: 'glyphOrientationVertical',
-  'glyph-orientation-vertical': 'glyphOrientationVertical',
-  glyphref: 'glyphRef',
-  gradienttransform: 'gradientTransform',
-  gradientunits: 'gradientUnits',
-  hanging: 'hanging',
-  horizadvx: 'horizAdvX',
-  'horiz-adv-x': 'horizAdvX',
-  horizoriginx: 'horizOriginX',
-  'horiz-origin-x': 'horizOriginX',
-  ideographic: 'ideographic',
-  imagerendering: 'imageRendering',
-  'image-rendering': 'imageRendering',
-  in2: 'in2',
-  'in': 'in',
-  inlist: 'inlist',
-  intercept: 'intercept',
-  k1: 'k1',
-  k2: 'k2',
-  k3: 'k3',
-  k4: 'k4',
-  k: 'k',
-  kernelmatrix: 'kernelMatrix',
-  kernelunitlength: 'kernelUnitLength',
-  kerning: 'kerning',
-  keypoints: 'keyPoints',
-  keysplines: 'keySplines',
-  keytimes: 'keyTimes',
-  lengthadjust: 'lengthAdjust',
-  letterspacing: 'letterSpacing',
-  'letter-spacing': 'letterSpacing',
-  lightingcolor: 'lightingColor',
-  'lighting-color': 'lightingColor',
-  limitingconeangle: 'limitingConeAngle',
-  local: 'local',
-  markerend: 'markerEnd',
-  'marker-end': 'markerEnd',
-  markerheight: 'markerHeight',
-  markermid: 'markerMid',
-  'marker-mid': 'markerMid',
-  markerstart: 'markerStart',
-  'marker-start': 'markerStart',
-  markerunits: 'markerUnits',
-  markerwidth: 'markerWidth',
-  mask: 'mask',
-  maskcontentunits: 'maskContentUnits',
-  maskunits: 'maskUnits',
-  mathematical: 'mathematical',
-  mode: 'mode',
-  numoctaves: 'numOctaves',
-  offset: 'offset',
-  opacity: 'opacity',
-  operator: 'operator',
-  order: 'order',
-  orient: 'orient',
-  orientation: 'orientation',
-  origin: 'origin',
-  overflow: 'overflow',
-  overlineposition: 'overlinePosition',
-  'overline-position': 'overlinePosition',
-  overlinethickness: 'overlineThickness',
-  'overline-thickness': 'overlineThickness',
-  paintorder: 'paintOrder',
-  'paint-order': 'paintOrder',
-  panose1: 'panose1',
-  'panose-1': 'panose1',
-  pathlength: 'pathLength',
-  patterncontentunits: 'patternContentUnits',
-  patterntransform: 'patternTransform',
-  patternunits: 'patternUnits',
-  pointerevents: 'pointerEvents',
-  'pointer-events': 'pointerEvents',
-  points: 'points',
-  pointsatx: 'pointsAtX',
-  pointsaty: 'pointsAtY',
-  pointsatz: 'pointsAtZ',
-  prefix: 'prefix',
-  preservealpha: 'preserveAlpha',
-  preserveaspectratio: 'preserveAspectRatio',
-  primitiveunits: 'primitiveUnits',
-  property: 'property',
-  r: 'r',
-  radius: 'radius',
-  refx: 'refX',
-  refy: 'refY',
-  renderingintent: 'renderingIntent',
-  'rendering-intent': 'renderingIntent',
-  repeatcount: 'repeatCount',
-  repeatdur: 'repeatDur',
-  requiredextensions: 'requiredExtensions',
-  requiredfeatures: 'requiredFeatures',
-  resource: 'resource',
-  restart: 'restart',
-  result: 'result',
-  results: 'results',
-  rotate: 'rotate',
-  rx: 'rx',
-  ry: 'ry',
-  scale: 'scale',
-  security: 'security',
-  seed: 'seed',
-  shaperendering: 'shapeRendering',
-  'shape-rendering': 'shapeRendering',
-  slope: 'slope',
-  spacing: 'spacing',
-  specularconstant: 'specularConstant',
-  specularexponent: 'specularExponent',
-  speed: 'speed',
-  spreadmethod: 'spreadMethod',
-  startoffset: 'startOffset',
-  stddeviation: 'stdDeviation',
-  stemh: 'stemh',
-  stemv: 'stemv',
-  stitchtiles: 'stitchTiles',
-  stopcolor: 'stopColor',
-  'stop-color': 'stopColor',
-  stopopacity: 'stopOpacity',
-  'stop-opacity': 'stopOpacity',
-  strikethroughposition: 'strikethroughPosition',
-  'strikethrough-position': 'strikethroughPosition',
-  strikethroughthickness: 'strikethroughThickness',
-  'strikethrough-thickness': 'strikethroughThickness',
-  string: 'string',
-  stroke: 'stroke',
-  strokedasharray: 'strokeDasharray',
-  'stroke-dasharray': 'strokeDasharray',
-  strokedashoffset: 'strokeDashoffset',
-  'stroke-dashoffset': 'strokeDashoffset',
-  strokelinecap: 'strokeLinecap',
-  'stroke-linecap': 'strokeLinecap',
-  strokelinejoin: 'strokeLinejoin',
-  'stroke-linejoin': 'strokeLinejoin',
-  strokemiterlimit: 'strokeMiterlimit',
-  'stroke-miterlimit': 'strokeMiterlimit',
-  strokewidth: 'strokeWidth',
-  'stroke-width': 'strokeWidth',
-  strokeopacity: 'strokeOpacity',
-  'stroke-opacity': 'strokeOpacity',
-  suppresscontenteditablewarning: 'suppressContentEditableWarning',
-  surfacescale: 'surfaceScale',
-  systemlanguage: 'systemLanguage',
-  tablevalues: 'tableValues',
-  targetx: 'targetX',
-  targety: 'targetY',
-  textanchor: 'textAnchor',
-  'text-anchor': 'textAnchor',
-  textdecoration: 'textDecoration',
-  'text-decoration': 'textDecoration',
-  textlength: 'textLength',
-  textrendering: 'textRendering',
-  'text-rendering': 'textRendering',
-  to: 'to',
-  transform: 'transform',
-  'typeof': 'typeof',
-  u1: 'u1',
-  u2: 'u2',
-  underlineposition: 'underlinePosition',
-  'underline-position': 'underlinePosition',
-  underlinethickness: 'underlineThickness',
-  'underline-thickness': 'underlineThickness',
-  unicode: 'unicode',
-  unicodebidi: 'unicodeBidi',
-  'unicode-bidi': 'unicodeBidi',
-  unicoderange: 'unicodeRange',
-  'unicode-range': 'unicodeRange',
-  unitsperem: 'unitsPerEm',
-  'units-per-em': 'unitsPerEm',
-  unselectable: 'unselectable',
-  valphabetic: 'vAlphabetic',
-  'v-alphabetic': 'vAlphabetic',
-  values: 'values',
-  vectoreffect: 'vectorEffect',
-  'vector-effect': 'vectorEffect',
-  version: 'version',
-  vertadvy: 'vertAdvY',
-  'vert-adv-y': 'vertAdvY',
-  vertoriginx: 'vertOriginX',
-  'vert-origin-x': 'vertOriginX',
-  vertoriginy: 'vertOriginY',
-  'vert-origin-y': 'vertOriginY',
-  vhanging: 'vHanging',
-  'v-hanging': 'vHanging',
-  videographic: 'vIdeographic',
-  'v-ideographic': 'vIdeographic',
-  viewbox: 'viewBox',
-  viewtarget: 'viewTarget',
-  visibility: 'visibility',
-  vmathematical: 'vMathematical',
-  'v-mathematical': 'vMathematical',
-  vocab: 'vocab',
-  widths: 'widths',
-  wordspacing: 'wordSpacing',
-  'word-spacing': 'wordSpacing',
-  writingmode: 'writingMode',
-  'writing-mode': 'writingMode',
-  x1: 'x1',
-  x2: 'x2',
-  x: 'x',
-  xchannelselector: 'xChannelSelector',
-  xheight: 'xHeight',
-  'x-height': 'xHeight',
-  xlinkactuate: 'xlinkActuate',
-  'xlink:actuate': 'xlinkActuate',
-  xlinkarcrole: 'xlinkArcrole',
-  'xlink:arcrole': 'xlinkArcrole',
-  xlinkhref: 'xlinkHref',
-  'xlink:href': 'xlinkHref',
-  xlinkrole: 'xlinkRole',
-  'xlink:role': 'xlinkRole',
-  xlinkshow: 'xlinkShow',
-  'xlink:show': 'xlinkShow',
-  xlinktitle: 'xlinkTitle',
-  'xlink:title': 'xlinkTitle',
-  xlinktype: 'xlinkType',
-  'xlink:type': 'xlinkType',
-  xmlbase: 'xmlBase',
-  'xml:base': 'xmlBase',
-  xmllang: 'xmlLang',
-  'xml:lang': 'xmlLang',
-  xmlns: 'xmlns',
-  'xml:space': 'xmlSpace',
-  xmlnsxlink: 'xmlnsXlink',
-  'xmlns:xlink': 'xmlnsXlink',
-  xmlspace: 'xmlSpace',
-  y1: 'y1',
-  y2: 'y2',
-  y: 'y',
-  ychannelselector: 'yChannelSelector',
-  z: 'z',
-  zoomandpan: 'zoomAndPan'
-};
-
-var possibleStandardNames_1 = possibleStandardNames$1;
-
-{
-  var warning$18 = warning_1;
-
-  var _require$7 = ReactGlobalSharedState_1,
-      ReactComponentTreeHook$3 = _require$7.ReactComponentTreeHook,
-      ReactDebugCurrentFrame$3 = _require$7.ReactDebugCurrentFrame;
-
-  var getStackAddendumByID$2 = ReactComponentTreeHook$3.getStackAddendumByID;
-}
-
-function getStackAddendum$2(debugID) {
-  if (debugID != null) {
-    // This can only happen on Stack
-    return getStackAddendumByID$2(debugID);
-  } else {
-    // This can only happen on Fiber / Server
-    var stack = ReactDebugCurrentFrame$3.getStackAddendum();
-    return stack != null ? stack : '';
-  }
-}
-
-{
-  var warnedProperties$1 = {};
-  var hasOwnProperty$1 = Object.prototype.hasOwnProperty;
-  var EVENT_NAME_REGEX = /^on[A-Z]/;
-  var rARIA$1 = new RegExp('^(aria)-[' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-  var rARIACamel$1 = new RegExp('^(aria)[A-Z][' + DOMProperty_1.ATTRIBUTE_NAME_CHAR + ']*$');
-  var possibleStandardNames = possibleStandardNames_1;
-
-  var validateProperty$1 = function (tagName, name, value, debugID) {
-    if (hasOwnProperty$1.call(warnedProperties$1, name) && warnedProperties$1[name]) {
-      return true;
-    }
-
-    if (EventPluginRegistry_1.registrationNameModules.hasOwnProperty(name)) {
-      return true;
-    }
-
-    if (EventPluginRegistry_1.plugins.length === 0 && EVENT_NAME_REGEX.test(name)) {
-      // If no event plugins have been injected, we might be in a server environment.
-      // Don't check events in this case.
-      return true;
-    }
-
-    var lowerCasedName = name.toLowerCase();
-    var registrationName = EventPluginRegistry_1.possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? EventPluginRegistry_1.possibleRegistrationNames[lowerCasedName] : null;
-
-    if (registrationName != null) {
-      warning$18(false, 'Invalid event handler property `%s`. Did you mean `%s`?%s', name, registrationName, getStackAddendum$2(debugID));
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    if (lowerCasedName.indexOf('on') === 0) {
-      warning$18(false, 'Unknown event handler property `%s`. It will be ignored.%s', name, getStackAddendum$2(debugID));
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    // Let the ARIA attribute hook validate ARIA attributes
-    if (rARIA$1.test(name) || rARIACamel$1.test(name)) {
-      return true;
-    }
-
-    if (lowerCasedName === 'onfocusin' || lowerCasedName === 'onfocusout') {
-      warning$18(false, 'React uses onFocus and onBlur instead of onFocusIn and onFocusOut. ' + 'All React events are normalized to bubble, so onFocusIn and onFocusOut ' + 'are not needed/supported by React.');
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    if (lowerCasedName === 'innerhtml') {
-      warning$18(false, 'Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.');
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    if (lowerCasedName === 'aria') {
-      warning$18(false, 'The `aria` attribute is reserved for future use in React. ' + 'Pass individual `aria-` attributes instead.');
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    if (lowerCasedName === 'is' && value !== null && value !== undefined && typeof value !== 'string') {
-      warning$18(false, 'Received a `%s` for string attribute `is`. If this is expected, cast ' + 'the value to a string.%s', typeof value, getStackAddendum$2(debugID));
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    if (typeof value === 'number' && isNaN(value)) {
-      warning$18(false, 'Received NaN for numeric attribute `%s`. If this is expected, cast ' + 'the value to a string.%s', name, getStackAddendum$2(debugID));
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    var isReserved = DOMProperty_1.isReservedProp(name);
-
-    // Known attributes should match the casing specified in the property config.
-    if (possibleStandardNames.hasOwnProperty(lowerCasedName)) {
-      var standardName = possibleStandardNames[lowerCasedName];
-      if (standardName !== name) {
-        warning$18(false, 'Invalid DOM property `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum$2(debugID));
-        warnedProperties$1[name] = true;
-        return true;
-      }
-    } else if (!isReserved && name !== lowerCasedName) {
-      // Unknown attributes should have lowercase casing since that's how they
-      // will be cased anyway with server rendering.
-      warning$18(false, 'React does not recognize the `%s` prop on a DOM element. If you ' + 'intentionally want it to appear in the DOM as a custom ' + 'attribute, spell it as lowercase `%s` instead. ' + 'If you accidentally passed it from a parent component, remove ' + 'it from the DOM element.%s', name, lowerCasedName, getStackAddendum$2(debugID));
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    if (typeof value === 'boolean') {
-      warning$18(DOMProperty_1.shouldAttributeAcceptBooleanValue(name), 'Received `%s` for non-boolean attribute `%s`. If this is expected, cast ' + 'the value to a string.%s', value, name, getStackAddendum$2(debugID));
-      warnedProperties$1[name] = true;
-      return true;
-    }
-
-    // Now that we've validated casing, do not validate
-    // data types for reserved props
-    if (isReserved) {
-      return true;
-    }
-
-    // Warn when a known attribute is a bad type
-    if (!DOMProperty_1.shouldSetAttribute(name, value)) {
-      warnedProperties$1[name] = true;
-      return false;
-    }
-
-    return true;
-  };
+function SyntheticKeyboardEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
 }
 
-var warnUnknownProperties = function (type, props, debugID) {
-  var unknownProps = [];
-  for (var key in props) {
-    var isValid = validateProperty$1(type, key, props[key], debugID);
-    if (!isValid) {
-      unknownProps.push(key);
-    }
-  }
+SyntheticUIEvent.augmentClass(SyntheticKeyboardEvent, KeyboardEventInterface);
 
-  var unknownPropString = unknownProps.map(function (prop) {
-    return '`' + prop + '`';
-  }).join(', ');
-  if (unknownProps.length === 1) {
-    warning$18(false, 'Invalid value for prop %s on <%s> tag. Either remove it from the element, ' + 'or pass a string or number value to keep it in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$2(debugID));
-  } else if (unknownProps.length > 1) {
-    warning$18(false, 'Invalid values for props %s on <%s> tag. Either remove them from the element, ' + 'or pass a string or number value to keep them in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$2(debugID));
-  }
-};
-
-function validateProperties$2(type, props, debugID /* Stack only */) {
-  if (isCustomComponent_1(type, props)) {
-    return;
-  }
-  warnUnknownProperties(type, props, debugID);
-}
-
-var ReactDOMUnknownPropertyHook$1 = {
-  // Fiber
-  validateProperties: validateProperties$2,
-  // Stack
-  onBeforeMountComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties$2(element.type, element.props, debugID);
-    }
-  },
-  onBeforeUpdateComponent: function (debugID, element) {
-    if (true && element != null && typeof element.type === 'string') {
-      validateProperties$2(element.type, element.props, debugID);
-    }
-  }
+/**
+ * @interface DragEvent
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/
+ */
+var DragEventInterface = {
+  dataTransfer: null
 };
 
-var ReactDOMUnknownPropertyHook_1 = ReactDOMUnknownPropertyHook$1;
-
-var getCurrentFiberOwnerName = ReactDebugCurrentFiber_1.getCurrentFiberOwnerName;
-
-var DOCUMENT_NODE$1 = HTMLNodeType_1.DOCUMENT_NODE;
-var DOCUMENT_FRAGMENT_NODE$1 = HTMLNodeType_1.DOCUMENT_FRAGMENT_NODE;
-
-
-
-
-
-
-
-
-{
-  var warning$4 = warning_1;
-
-  var _require3$1 = ReactDebugCurrentFiber_1,
-      getCurrentFiberStackAddendum = _require3$1.getCurrentFiberStackAddendum;
-
-  var ReactDOMInvalidARIAHook = ReactDOMInvalidARIAHook_1;
-  var ReactDOMNullInputValuePropHook = ReactDOMNullInputValuePropHook_1;
-  var ReactDOMUnknownPropertyHook = ReactDOMUnknownPropertyHook_1;
-  var validateARIAProperties = ReactDOMInvalidARIAHook.validateProperties;
-  var validateInputProperties = ReactDOMNullInputValuePropHook.validateProperties;
-  var validateUnknownProperties = ReactDOMUnknownPropertyHook.validateProperties;
+/**
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticMouseEvent}
+ */
+function SyntheticDragEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticMouseEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
 }
 
-var didWarnInvalidHydration = false;
-var didWarnShadyDOM = false;
+SyntheticMouseEvent.augmentClass(SyntheticDragEvent, DragEventInterface);
 
-var listenTo = ReactBrowserEventEmitter_1.listenTo;
-var registrationNameModules = EventPluginRegistry_1.registrationNameModules;
-
-var DANGEROUSLY_SET_INNER_HTML = 'dangerouslySetInnerHTML';
-var SUPPRESS_CONTENT_EDITABLE_WARNING = 'suppressContentEditableWarning';
-var CHILDREN = 'children';
-var STYLE = 'style';
-var HTML = '__html';
-
-var HTML_NAMESPACE$1 = DOMNamespaces.Namespaces.html;
-var getIntrinsicNamespace$1 = DOMNamespaces.getIntrinsicNamespace;
-
-
-{
-  var warnedUnknownTags = {
-    // Chrome is the only major browser not shipping <time>. But as of July
-    // 2017 it intends to ship it due to widespread usage. We intentionally
-    // *don't* warn for <time> even if it's unrecognized by Chrome because
-    // it soon will be, and many apps have been using it anyway.
-    time: true
-  };
-
-  var validatePropertiesInDevelopment = function (type, props) {
-    validateARIAProperties(type, props);
-    validateInputProperties(type, props);
-    validateUnknownProperties(type, props);
-  };
-
-  var warnForTextDifference = function (serverText, clientText) {
-    if (didWarnInvalidHydration) {
-      return;
-    }
-    didWarnInvalidHydration = true;
-    warning$4(false, 'Text content did not match. Server: "%s" Client: "%s"', serverText, clientText);
-  };
-
-  var warnForPropDifference = function (propName, serverValue, clientValue) {
-    if (didWarnInvalidHydration) {
-      return;
-    }
-    didWarnInvalidHydration = true;
-    warning$4(false, 'Prop `%s` did not match. Server: %s Client: %s', propName, JSON.stringify(serverValue), JSON.stringify(clientValue));
-  };
-
-  var warnForExtraAttributes = function (attributeNames) {
-    if (didWarnInvalidHydration) {
-      return;
-    }
-    didWarnInvalidHydration = true;
-    var names = [];
-    attributeNames.forEach(function (name) {
-      names.push(name);
-    });
-    warning$4(false, 'Extra attributes from the server: %s', names);
-  };
-
-  var warnForInvalidEventListener = function (registrationName, listener) {
-    warning$4(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.%s', registrationName, typeof listener, getCurrentFiberStackAddendum());
-  };
-
-  var testDocument;
-  // Parse the HTML and read it back to normalize the HTML string so that it
-  // can be used for comparison.
-  var normalizeHTML = function (parent, html) {
-    if (!testDocument) {
-      testDocument = document.implementation.createHTMLDocument();
-    }
-    var testElement = parent.namespaceURI === HTML_NAMESPACE$1 ? testDocument.createElement(parent.tagName) : testDocument.createElementNS(parent.namespaceURI, parent.tagName);
-    testElement.innerHTML = html;
-    return testElement.innerHTML;
-  };
-}
+/**
+ * @interface TouchEvent
+ * @see http://www.w3.org/TR/touch-events/
+ */
+var TouchEventInterface = {
+  touches: null,
+  targetTouches: null,
+  changedTouches: null,
+  altKey: null,
+  metaKey: null,
+  ctrlKey: null,
+  shiftKey: null,
+  getModifierState: getEventModifierState
+};
 
-function ensureListeningTo(rootContainerElement, registrationName) {
-  var isDocumentOrFragment = rootContainerElement.nodeType === DOCUMENT_NODE$1 || rootContainerElement.nodeType === DOCUMENT_FRAGMENT_NODE$1;
-  var doc = isDocumentOrFragment ? rootContainerElement : rootContainerElement.ownerDocument;
-  listenTo(registrationName, doc);
+/**
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticUIEvent}
+ */
+function SyntheticTouchEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticUIEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
 }
 
-function getOwnerDocumentFromRootContainer(rootContainerElement) {
-  return rootContainerElement.nodeType === DOCUMENT_NODE$1 ? rootContainerElement : rootContainerElement.ownerDocument;
-}
+SyntheticUIEvent.augmentClass(SyntheticTouchEvent, TouchEventInterface);
 
-// There are so many media events, it makes sense to just
-// maintain a list rather than create a `trapBubbledEvent` for each
-var mediaEvents = {
-  topAbort: 'abort',
-  topCanPlay: 'canplay',
-  topCanPlayThrough: 'canplaythrough',
-  topDurationChange: 'durationchange',
-  topEmptied: 'emptied',
-  topEncrypted: 'encrypted',
-  topEnded: 'ended',
-  topError: 'error',
-  topLoadedData: 'loadeddata',
-  topLoadedMetadata: 'loadedmetadata',
-  topLoadStart: 'loadstart',
-  topPause: 'pause',
-  topPlay: 'play',
-  topPlaying: 'playing',
-  topProgress: 'progress',
-  topRateChange: 'ratechange',
-  topSeeked: 'seeked',
-  topSeeking: 'seeking',
-  topStalled: 'stalled',
-  topSuspend: 'suspend',
-  topTimeUpdate: 'timeupdate',
-  topVolumeChange: 'volumechange',
-  topWaiting: 'waiting'
+/**
+ * @interface Event
+ * @see http://www.w3.org/TR/2009/WD-css3-transitions-20090320/#transition-events-
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/TransitionEvent
+ */
+var TransitionEventInterface = {
+  propertyName: null,
+  elapsedTime: null,
+  pseudoElement: null
 };
 
-function trapClickOnNonInteractiveElement(node) {
-  // Mobile Safari does not fire properly bubble click events on
-  // non-interactive elements, which means delegated click listeners do not
-  // fire. The workaround for this bug involves attaching an empty click
-  // listener on the target node.
-  // http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html
-  // Just set it using the onclick property so that we don't have to manage any
-  // bookkeeping for it. Not sure if we need to clear it when the listener is
-  // removed.
-  // TODO: Only do this for the relevant Safaris maybe?
-  node.onclick = emptyFunction_1;
-}
-
-function setInitialDOMProperties(domElement, rootContainerElement, nextProps, isCustomComponentTag) {
-  for (var propKey in nextProps) {
-    if (!nextProps.hasOwnProperty(propKey)) {
-      continue;
-    }
-    var nextProp = nextProps[propKey];
-    if (propKey === STYLE) {
-      {
-        if (nextProp) {
-          // Freeze the next style object so that we can assume it won't be
-          // mutated. We have already warned for this in the past.
-          Object.freeze(nextProp);
-        }
-      }
-      // Relies on `updateStylesByID` not mutating `styleUpdates`.
-      CSSPropertyOperations_1.setValueForStyles(domElement, nextProp);
-    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
-      var nextHtml = nextProp ? nextProp[HTML] : undefined;
-      if (nextHtml != null) {
-        setInnerHTML_1(domElement, nextHtml);
-      }
-    } else if (propKey === CHILDREN) {
-      if (typeof nextProp === 'string') {
-        setTextContent_1(domElement, nextProp);
-      } else if (typeof nextProp === 'number') {
-        setTextContent_1(domElement, '' + nextProp);
-      }
-    } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {
-      // Noop
-    } else if (registrationNameModules.hasOwnProperty(propKey)) {
-      if (nextProp != null) {
-        if (true && typeof nextProp !== 'function') {
-          warnForInvalidEventListener(propKey, nextProp);
-        }
-        ensureListeningTo(rootContainerElement, propKey);
-      }
-    } else if (isCustomComponentTag) {
-      DOMPropertyOperations_1.setValueForAttribute(domElement, propKey, nextProp);
-    } else if (nextProp != null) {
-      // If we're updating to null or undefined, we should remove the property
-      // from the DOM node instead of inadvertently setting to a string. This
-      // brings us in line with the same behavior we have on initial render.
-      DOMPropertyOperations_1.setValueForProperty(domElement, propKey, nextProp);
-    }
-  }
-}
-
-function updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag) {
-  // TODO: Handle wasCustomComponentTag
-  for (var i = 0; i < updatePayload.length; i += 2) {
-    var propKey = updatePayload[i];
-    var propValue = updatePayload[i + 1];
-    if (propKey === STYLE) {
-      CSSPropertyOperations_1.setValueForStyles(domElement, propValue);
-    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
-      setInnerHTML_1(domElement, propValue);
-    } else if (propKey === CHILDREN) {
-      setTextContent_1(domElement, propValue);
-    } else if (isCustomComponentTag) {
-      if (propValue != null) {
-        DOMPropertyOperations_1.setValueForAttribute(domElement, propKey, propValue);
-      } else {
-        DOMPropertyOperations_1.deleteValueForAttribute(domElement, propKey);
-      }
-    } else if (propValue != null) {
-      DOMPropertyOperations_1.setValueForProperty(domElement, propKey, propValue);
-    } else {
-      // If we're updating to null or undefined, we should remove the property
-      // from the DOM node instead of inadvertently setting to a string. This
-      // brings us in line with the same behavior we have on initial render.
-      DOMPropertyOperations_1.deleteValueForProperty(domElement, propKey);
-    }
-  }
+/**
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticEvent}
+ */
+function SyntheticTransitionEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticEvent$1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
 }
 
-var ReactDOMFiberComponent = {
-  createElement: function (type, props, rootContainerElement, parentNamespace) {
-    // We create tags in the namespace of their parent container, except HTML
-    var ownerDocument = getOwnerDocumentFromRootContainer(rootContainerElement);
-    var domElement;
-    var namespaceURI = parentNamespace;
-    if (namespaceURI === HTML_NAMESPACE$1) {
-      namespaceURI = getIntrinsicNamespace$1(type);
-    }
-    if (namespaceURI === HTML_NAMESPACE$1) {
-      {
-        var isCustomComponentTag = isCustomComponent_1(type, props);
-        // Should this check be gated by parent namespace? Not sure we want to
-        // allow <SVG> or <mATH>.
-        warning$4(isCustomComponentTag || type === type.toLowerCase(), '<%s /> is using uppercase HTML. Always use lowercase HTML tags ' + 'in React.', type);
-      }
-
-      if (type === 'script') {
-        // Create the script via .innerHTML so its "parser-inserted" flag is
-        // set to true and it does not execute
-        var div = ownerDocument.createElement('div');
-        div.innerHTML = '<script><' + '/script>'; // eslint-disable-line
-        // This is guaranteed to yield a script element.
-        var firstChild = div.firstChild;
-        domElement = div.removeChild(firstChild);
-      } else if (typeof props.is === 'string') {
-        // $FlowIssue `createElement` should be updated for Web Components
-        domElement = ownerDocument.createElement(type, { is: props.is });
-      } else {
-        // Separate else branch instead of using `props.is || undefined` above because of a Firefox bug.
-        // See discussion in https://github.com/facebook/react/pull/6896
-        // and discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1276240
-        domElement = ownerDocument.createElement(type);
-      }
-    } else {
-      domElement = ownerDocument.createElementNS(namespaceURI, type);
-    }
-
-    {
-      if (namespaceURI === HTML_NAMESPACE$1) {
-        if (!isCustomComponentTag && Object.prototype.toString.call(domElement) === '[object HTMLUnknownElement]' && !Object.prototype.hasOwnProperty.call(warnedUnknownTags, type)) {
-          warnedUnknownTags[type] = true;
-          warning$4(false, 'The tag <%s> is unrecognized in this browser. ' + 'If you meant to render a React component, start its name with ' + 'an uppercase letter.', type);
-        }
-      }
-    }
+SyntheticEvent$1.augmentClass(SyntheticTransitionEvent, TransitionEventInterface);
 
-    return domElement;
+/**
+ * @interface WheelEvent
+ * @see http://www.w3.org/TR/DOM-Level-3-Events/
+ */
+var WheelEventInterface = {
+  deltaX: function (event) {
+    return 'deltaX' in event ? event.deltaX : // Fallback to `wheelDeltaX` for Webkit and normalize (right is positive).
+    'wheelDeltaX' in event ? -event.wheelDeltaX : 0;
   },
-  createTextNode: function (text, rootContainerElement) {
-    return getOwnerDocumentFromRootContainer(rootContainerElement).createTextNode(text);
+  deltaY: function (event) {
+    return 'deltaY' in event ? event.deltaY : // Fallback to `wheelDeltaY` for Webkit and normalize (down is positive).
+    'wheelDeltaY' in event ? -event.wheelDeltaY : // Fallback to `wheelDelta` for IE<9 and normalize (down is positive).
+    'wheelDelta' in event ? -event.wheelDelta : 0;
   },
-  setInitialProperties: function (domElement, tag, rawProps, rootContainerElement) {
-    var isCustomComponentTag = isCustomComponent_1(tag, rawProps);
-    {
-      validatePropertiesInDevelopment(tag, rawProps);
-      if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {
-        warning$4(false, '%s is using shady DOM. Using shady DOM with React can ' + 'cause things to break subtly.', getCurrentFiberOwnerName() || 'A component');
-        didWarnShadyDOM = true;
-      }
-    }
-
-    // TODO: Make sure that we check isMounted before firing any of these events.
-    var props;
-    switch (tag) {
-      case 'iframe':
-      case 'object':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topLoad', 'load', domElement);
-        props = rawProps;
-        break;
-      case 'video':
-      case 'audio':
-        // Create listener for each media event
-        for (var event in mediaEvents) {
-          if (mediaEvents.hasOwnProperty(event)) {
-            ReactBrowserEventEmitter_1.trapBubbledEvent(event, mediaEvents[event], domElement);
-          }
-        }
-        props = rawProps;
-        break;
-      case 'source':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topError', 'error', domElement);
-        props = rawProps;
-        break;
-      case 'img':
-      case 'image':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topError', 'error', domElement);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topLoad', 'load', domElement);
-        props = rawProps;
-        break;
-      case 'form':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topReset', 'reset', domElement);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topSubmit', 'submit', domElement);
-        props = rawProps;
-        break;
-      case 'details':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topToggle', 'toggle', domElement);
-        props = rawProps;
-        break;
-      case 'input':
-        ReactDOMFiberInput.initWrapperState(domElement, rawProps);
-        props = ReactDOMFiberInput.getHostProps(domElement, rawProps);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
-        // For controlled components we always need to ensure we're listening
-        // to onChange. Even if there is no listener.
-        ensureListeningTo(rootContainerElement, 'onChange');
-        break;
-      case 'option':
-        ReactDOMFiberOption.validateProps(domElement, rawProps);
-        props = ReactDOMFiberOption.getHostProps(domElement, rawProps);
-        break;
-      case 'select':
-        ReactDOMFiberSelect.initWrapperState(domElement, rawProps);
-        props = ReactDOMFiberSelect.getHostProps(domElement, rawProps);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
-        // For controlled components we always need to ensure we're listening
-        // to onChange. Even if there is no listener.
-        ensureListeningTo(rootContainerElement, 'onChange');
-        break;
-      case 'textarea':
-        ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);
-        props = ReactDOMFiberTextarea.getHostProps(domElement, rawProps);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
-        // For controlled components we always need to ensure we're listening
-        // to onChange. Even if there is no listener.
-        ensureListeningTo(rootContainerElement, 'onChange');
-        break;
-      default:
-        props = rawProps;
-    }
-
-    assertValidProps_1(tag, props, getCurrentFiberOwnerName);
+  deltaZ: null,
 
-    setInitialDOMProperties(domElement, rootContainerElement, props, isCustomComponentTag);
+  // Browsers without "deltaMode" is reporting in raw wheel delta where one
+  // notch on the scroll is always +/- 120, roughly equivalent to pixels.
+  // A good approximation of DOM_DELTA_LINE (1) is 5% of viewport size or
+  // ~40 pixels, for DOM_DELTA_SCREEN (2) it is 87.5% of viewport size.
+  deltaMode: null
+};
 
-    switch (tag) {
-      case 'input':
-        // TODO: Make sure we check if this is still unmounted or do any clean
-        // up necessary since we never stop tracking anymore.
-        inputValueTracking_1.track(domElement);
-        ReactDOMFiberInput.postMountWrapper(domElement, rawProps);
-        break;
-      case 'textarea':
-        // TODO: Make sure we check if this is still unmounted or do any clean
-        // up necessary since we never stop tracking anymore.
-        inputValueTracking_1.track(domElement);
-        ReactDOMFiberTextarea.postMountWrapper(domElement, rawProps);
-        break;
-      case 'option':
-        ReactDOMFiberOption.postMountWrapper(domElement, rawProps);
-        break;
-      case 'select':
-        ReactDOMFiberSelect.postMountWrapper(domElement, rawProps);
-        break;
-      default:
-        if (typeof props.onClick === 'function') {
-          // TODO: This cast may not be sound for SVG, MathML or custom elements.
-          trapClickOnNonInteractiveElement(domElement);
-        }
-        break;
-    }
-  },
+/**
+ * @param {object} dispatchConfig Configuration used to dispatch this event.
+ * @param {string} dispatchMarker Marker identifying the event target.
+ * @param {object} nativeEvent Native browser event.
+ * @extends {SyntheticMouseEvent}
+ */
+function SyntheticWheelEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
+  return SyntheticMouseEvent.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+}
 
+SyntheticMouseEvent.augmentClass(SyntheticWheelEvent, WheelEventInterface);
 
-  // Calculate the diff between the two objects.
-  diffProperties: function (domElement, tag, lastRawProps, nextRawProps, rootContainerElement) {
-    {
-      validatePropertiesInDevelopment(tag, nextRawProps);
-    }
+/**
+ * Turns
+ * ['abort', ...]
+ * into
+ * eventTypes = {
+ *   'abort': {
+ *     phasedRegistrationNames: {
+ *       bubbled: 'onAbort',
+ *       captured: 'onAbortCapture',
+ *     },
+ *     dependencies: ['topAbort'],
+ *   },
+ *   ...
+ * };
+ * topLevelEventsToDispatchConfig = {
+ *   'topAbort': { sameConfig }
+ * };
+ */
+var eventTypes$4 = {};
+var topLevelEventsToDispatchConfig = {};
+['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'].forEach(function (event) {
+  var capitalizedEvent = event[0].toUpperCase() + event.slice(1);
+  var onEvent = 'on' + capitalizedEvent;
+  var topEvent = 'top' + capitalizedEvent;
 
-    var updatePayload = null;
+  var type = {
+    phasedRegistrationNames: {
+      bubbled: onEvent,
+      captured: onEvent + 'Capture'
+    },
+    dependencies: [topEvent]
+  };
+  eventTypes$4[event] = type;
+  topLevelEventsToDispatchConfig[topEvent] = type;
+});
 
-    var lastProps;
-    var nextProps;
-    switch (tag) {
-      case 'input':
-        lastProps = ReactDOMFiberInput.getHostProps(domElement, lastRawProps);
-        nextProps = ReactDOMFiberInput.getHostProps(domElement, nextRawProps);
-        updatePayload = [];
-        break;
-      case 'option':
-        lastProps = ReactDOMFiberOption.getHostProps(domElement, lastRawProps);
-        nextProps = ReactDOMFiberOption.getHostProps(domElement, nextRawProps);
-        updatePayload = [];
-        break;
-      case 'select':
-        lastProps = ReactDOMFiberSelect.getHostProps(domElement, lastRawProps);
-        nextProps = ReactDOMFiberSelect.getHostProps(domElement, nextRawProps);
-        updatePayload = [];
-        break;
-      case 'textarea':
-        lastProps = ReactDOMFiberTextarea.getHostProps(domElement, lastRawProps);
-        nextProps = ReactDOMFiberTextarea.getHostProps(domElement, nextRawProps);
-        updatePayload = [];
-        break;
-      default:
-        lastProps = lastRawProps;
-        nextProps = nextRawProps;
-        if (typeof lastProps.onClick !== 'function' && typeof nextProps.onClick === 'function') {
-          // TODO: This cast may not be sound for SVG, MathML or custom elements.
-          trapClickOnNonInteractiveElement(domElement);
-        }
-        break;
-    }
+// Only used in DEV for exhaustiveness validation.
+var knownHTMLTopLevelTypes = ['topAbort', 'topCancel', 'topCanPlay', 'topCanPlayThrough', 'topClose', 'topDurationChange', 'topEmptied', 'topEncrypted', 'topEnded', 'topError', 'topInput', 'topInvalid', 'topLoad', 'topLoadedData', 'topLoadedMetadata', 'topLoadStart', 'topPause', 'topPlay', 'topPlaying', 'topProgress', 'topRateChange', 'topReset', 'topSeeked', 'topSeeking', 'topStalled', 'topSubmit', 'topSuspend', 'topTimeUpdate', 'topToggle', 'topVolumeChange', 'topWaiting'];
 
-    assertValidProps_1(tag, nextProps, getCurrentFiberOwnerName);
+var SimpleEventPlugin = {
+  eventTypes: eventTypes$4,
 
-    var propKey;
-    var styleName;
-    var styleUpdates = null;
-    for (propKey in lastProps) {
-      if (nextProps.hasOwnProperty(propKey) || !lastProps.hasOwnProperty(propKey) || lastProps[propKey] == null) {
-        continue;
-      }
-      if (propKey === STYLE) {
-        var lastStyle = lastProps[propKey];
-        for (styleName in lastStyle) {
-          if (lastStyle.hasOwnProperty(styleName)) {
-            if (!styleUpdates) {
-              styleUpdates = {};
-            }
-            styleUpdates[styleName] = '';
-          }
-        }
-      } else if (propKey === DANGEROUSLY_SET_INNER_HTML || propKey === CHILDREN) {
-        // Noop. This is handled by the clear text mechanism.
-      } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {
-        // Noop
-      } else if (registrationNameModules.hasOwnProperty(propKey)) {
-        // This is a special case. If any listener updates we need to ensure
-        // that the "current" fiber pointer gets updated so we need a commit
-        // to update this element.
-        if (!updatePayload) {
-          updatePayload = [];
-        }
-      } else {
-        // For all other deleted properties we add it to the queue. We use
-        // the whitelist in the commit phase instead.
-        (updatePayload = updatePayload || []).push(propKey, null);
-      }
+  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
+    var dispatchConfig = topLevelEventsToDispatchConfig[topLevelType];
+    if (!dispatchConfig) {
+      return null;
     }
-    for (propKey in nextProps) {
-      var nextProp = nextProps[propKey];
-      var lastProp = lastProps != null ? lastProps[propKey] : undefined;
-      if (!nextProps.hasOwnProperty(propKey) || nextProp === lastProp || nextProp == null && lastProp == null) {
-        continue;
-      }
-      if (propKey === STYLE) {
-        {
-          if (nextProp) {
-            // Freeze the next style object so that we can assume it won't be
-            // mutated. We have already warned for this in the past.
-            Object.freeze(nextProp);
-          }
-        }
-        if (lastProp) {
-          // Unset styles on `lastProp` but not on `nextProp`.
-          for (styleName in lastProp) {
-            if (lastProp.hasOwnProperty(styleName) && (!nextProp || !nextProp.hasOwnProperty(styleName))) {
-              if (!styleUpdates) {
-                styleUpdates = {};
-              }
-              styleUpdates[styleName] = '';
-            }
-          }
-          // Update styles that changed since `lastProp`.
-          for (styleName in nextProp) {
-            if (nextProp.hasOwnProperty(styleName) && lastProp[styleName] !== nextProp[styleName]) {
-              if (!styleUpdates) {
-                styleUpdates = {};
-              }
-              styleUpdates[styleName] = nextProp[styleName];
-            }
-          }
-        } else {
-          // Relies on `updateStylesByID` not mutating `styleUpdates`.
-          if (!styleUpdates) {
-            if (!updatePayload) {
-              updatePayload = [];
-            }
-            updatePayload.push(propKey, styleUpdates);
-          }
-          styleUpdates = nextProp;
-        }
-      } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
-        var nextHtml = nextProp ? nextProp[HTML] : undefined;
-        var lastHtml = lastProp ? lastProp[HTML] : undefined;
-        if (nextHtml != null) {
-          if (lastHtml !== nextHtml) {
-            (updatePayload = updatePayload || []).push(propKey, '' + nextHtml);
-          }
-        } else {
-          // TODO: It might be too late to clear this if we have children
-          // inserted already.
-        }
-      } else if (propKey === CHILDREN) {
-        if (lastProp !== nextProp && (typeof nextProp === 'string' || typeof nextProp === 'number')) {
-          (updatePayload = updatePayload || []).push(propKey, '' + nextProp);
-        }
-      } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING) {
-        // Noop
-      } else if (registrationNameModules.hasOwnProperty(propKey)) {
-        if (nextProp != null) {
-          // We eagerly listen to this even though we haven't committed yet.
-          if (true && typeof nextProp !== 'function') {
-            warnForInvalidEventListener(propKey, nextProp);
-          }
-          ensureListeningTo(rootContainerElement, propKey);
-        }
-        if (!updatePayload && lastProp !== nextProp) {
-          // This is a special case. If any listener updates we need to ensure
-          // that the "current" props pointer gets updated so we need a commit
-          // to update this element.
-          updatePayload = [];
+    var EventConstructor;
+    switch (topLevelType) {
+      case 'topKeyPress':
+        // Firefox creates a keypress event for function keys too. This removes
+        // the unwanted keypress events. Enter is however both printable and
+        // non-printable. One would expect Tab to be as well (but it isn't).
+        if (getEventCharCode(nativeEvent) === 0) {
+          return null;
         }
-      } else {
-        // For any other property we always add it to the queue and then we
-        // filter it out using the whitelist during the commit.
-        (updatePayload = updatePayload || []).push(propKey, nextProp);
-      }
-    }
-    if (styleUpdates) {
-      (updatePayload = updatePayload || []).push(STYLE, styleUpdates);
-    }
-    return updatePayload;
-  },
-
-
-  // Apply the diff.
-  updateProperties: function (domElement, updatePayload, tag, lastRawProps, nextRawProps) {
-    var wasCustomComponentTag = isCustomComponent_1(tag, lastRawProps);
-    var isCustomComponentTag = isCustomComponent_1(tag, nextRawProps);
-    // Apply the diff.
-    updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag);
-
-    // TODO: Ensure that an update gets scheduled if any of the special props
-    // changed.
-    switch (tag) {
-      case 'input':
-        // Update the wrapper around inputs *after* updating props. This has to
-        // happen after `updateDOMProperties`. Otherwise HTML5 input validations
-        // raise warnings and prevent the new value from being assigned.
-        ReactDOMFiberInput.updateWrapper(domElement, nextRawProps);
-
-        // We also check that we haven't missed a value update, such as a
-        // Radio group shifting the checked value to another named radio input.
-        inputValueTracking_1.updateValueIfChanged(domElement);
-        break;
-      case 'textarea':
-        ReactDOMFiberTextarea.updateWrapper(domElement, nextRawProps);
-        break;
-      case 'select':
-        // <select> value update needs to occur after <option> children
-        // reconciliation
-        ReactDOMFiberSelect.postUpdateWrapper(domElement, nextRawProps);
+      /* falls through */
+      case 'topKeyDown':
+      case 'topKeyUp':
+        EventConstructor = SyntheticKeyboardEvent;
         break;
-    }
-  },
-  diffHydratedProperties: function (domElement, tag, rawProps, parentNamespace, rootContainerElement) {
-    {
-      var isCustomComponentTag = isCustomComponent_1(tag, rawProps);
-      validatePropertiesInDevelopment(tag, rawProps);
-      if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {
-        warning$4(false, '%s is using shady DOM. Using shady DOM with React can ' + 'cause things to break subtly.', getCurrentFiberOwnerName() || 'A component');
-        didWarnShadyDOM = true;
-      }
-    }
-
-    // TODO: Make sure that we check isMounted before firing any of these events.
-    switch (tag) {
-      case 'iframe':
-      case 'object':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topLoad', 'load', domElement);
+      case 'topBlur':
+      case 'topFocus':
+        EventConstructor = SyntheticFocusEvent;
         break;
-      case 'video':
-      case 'audio':
-        // Create listener for each media event
-        for (var event in mediaEvents) {
-          if (mediaEvents.hasOwnProperty(event)) {
-            ReactBrowserEventEmitter_1.trapBubbledEvent(event, mediaEvents[event], domElement);
-          }
+      case 'topClick':
+        // Firefox creates a click event on right mouse clicks. This removes the
+        // unwanted click events.
+        if (nativeEvent.button === 2) {
+          return null;
         }
+      /* falls through */
+      case 'topDoubleClick':
+      case 'topMouseDown':
+      case 'topMouseMove':
+      case 'topMouseUp':
+      // TODO: Disabled elements should not respond to mouse events
+      /* falls through */
+      case 'topMouseOut':
+      case 'topMouseOver':
+      case 'topContextMenu':
+        EventConstructor = SyntheticMouseEvent;
         break;
-      case 'source':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topError', 'error', domElement);
-        break;
-      case 'img':
-      case 'image':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topError', 'error', domElement);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topLoad', 'load', domElement);
-        break;
-      case 'form':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topReset', 'reset', domElement);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topSubmit', 'submit', domElement);
-        break;
-      case 'details':
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topToggle', 'toggle', domElement);
-        break;
-      case 'input':
-        ReactDOMFiberInput.initWrapperState(domElement, rawProps);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
-        // For controlled components we always need to ensure we're listening
-        // to onChange. Even if there is no listener.
-        ensureListeningTo(rootContainerElement, 'onChange');
+      case 'topDrag':
+      case 'topDragEnd':
+      case 'topDragEnter':
+      case 'topDragExit':
+      case 'topDragLeave':
+      case 'topDragOver':
+      case 'topDragStart':
+      case 'topDrop':
+        EventConstructor = SyntheticDragEvent;
         break;
-      case 'option':
-        ReactDOMFiberOption.validateProps(domElement, rawProps);
+      case 'topTouchCancel':
+      case 'topTouchEnd':
+      case 'topTouchMove':
+      case 'topTouchStart':
+        EventConstructor = SyntheticTouchEvent;
         break;
-      case 'select':
-        ReactDOMFiberSelect.initWrapperState(domElement, rawProps);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
-        // For controlled components we always need to ensure we're listening
-        // to onChange. Even if there is no listener.
-        ensureListeningTo(rootContainerElement, 'onChange');
+      case 'topAnimationEnd':
+      case 'topAnimationIteration':
+      case 'topAnimationStart':
+        EventConstructor = SyntheticAnimationEvent;
         break;
-      case 'textarea':
-        ReactDOMFiberTextarea.initWrapperState(domElement, rawProps);
-        ReactBrowserEventEmitter_1.trapBubbledEvent('topInvalid', 'invalid', domElement);
-        // For controlled components we always need to ensure we're listening
-        // to onChange. Even if there is no listener.
-        ensureListeningTo(rootContainerElement, 'onChange');
+      case 'topTransitionEnd':
+        EventConstructor = SyntheticTransitionEvent;
         break;
-    }
-
-    assertValidProps_1(tag, rawProps, getCurrentFiberOwnerName);
-
-    {
-      var extraAttributeNames = new Set();
-      var attributes = domElement.attributes;
-      for (var i = 0; i < attributes.length; i++) {
-        var name = attributes[i].name.toLowerCase();
-        switch (name) {
-          // Built-in SSR attribute is whitelisted
-          case 'data-reactroot':
-            break;
-          // Controlled attributes are not validated
-          // TODO: Only ignore them on controlled tags.
-          case 'value':
-            break;
-          case 'checked':
-            break;
-          case 'selected':
-            break;
-          default:
-            // Intentionally use the original name.
-            // See discussion in https://github.com/facebook/react/pull/10676.
-            extraAttributeNames.add(attributes[i].name);
-        }
-      }
-    }
-
-    var updatePayload = null;
-    for (var propKey in rawProps) {
-      if (!rawProps.hasOwnProperty(propKey)) {
-        continue;
-      }
-      var nextProp = rawProps[propKey];
-      if (propKey === CHILDREN) {
-        // For text content children we compare against textContent. This
-        // might match additional HTML that is hidden when we read it using
-        // textContent. E.g. "foo" will match "f<span>oo</span>" but that still
-        // satisfies our requirement. Our requirement is not to produce perfect
-        // HTML and attributes. Ideally we should preserve structure but it's
-        // ok not to if the visible content is still enough to indicate what
-        // even listeners these nodes might be wired up to.
-        // TODO: Warn if there is more than a single textNode as a child.
-        // TODO: Should we use domElement.firstChild.nodeValue to compare?
-        if (typeof nextProp === 'string') {
-          if (domElement.textContent !== nextProp) {
-            {
-              warnForTextDifference(domElement.textContent, nextProp);
-            }
-            updatePayload = [CHILDREN, nextProp];
-          }
-        } else if (typeof nextProp === 'number') {
-          if (domElement.textContent !== '' + nextProp) {
-            {
-              warnForTextDifference(domElement.textContent, nextProp);
-            }
-            updatePayload = [CHILDREN, '' + nextProp];
-          }
-        }
-      } else if (registrationNameModules.hasOwnProperty(propKey)) {
-        if (nextProp != null) {
-          if (true && typeof nextProp !== 'function') {
-            warnForInvalidEventListener(propKey, nextProp);
-          }
-          ensureListeningTo(rootContainerElement, propKey);
-        }
-      } else {
-        // Validate that the properties correspond to their expected values.
-        var serverValue;
-        var propertyInfo;
-        if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING ||
-        // Controlled attributes are not validated
-        // TODO: Only ignore them on controlled tags.
-        propKey === 'value' || propKey === 'checked' || propKey === 'selected') {
-          // Noop
-        } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
-          var rawHtml = nextProp ? nextProp[HTML] || '' : '';
-          var serverHTML = domElement.innerHTML;
-          var expectedHTML = normalizeHTML(domElement, rawHtml);
-          if (expectedHTML !== serverHTML) {
-            warnForPropDifference(propKey, serverHTML, expectedHTML);
-          }
-        } else if (propKey === STYLE) {
-          // $FlowFixMe - Should be inferred as not undefined.
-          extraAttributeNames['delete'](propKey);
-          var expectedStyle = CSSPropertyOperations_1.createDangerousStringForStyles(nextProp);
-          serverValue = domElement.getAttribute('style');
-          if (expectedStyle !== serverValue) {
-            warnForPropDifference(propKey, serverValue, expectedStyle);
-          }
-        } else if (isCustomComponentTag) {
-          // $FlowFixMe - Should be inferred as not undefined.
-          extraAttributeNames['delete'](propKey.toLowerCase());
-          serverValue = DOMPropertyOperations_1.getValueForAttribute(domElement, propKey, nextProp);
-
-          if (nextProp !== serverValue) {
-            warnForPropDifference(propKey, serverValue, nextProp);
-          }
-        } else if (DOMProperty_1.shouldSetAttribute(propKey, nextProp)) {
-          if (propertyInfo = DOMProperty_1.getPropertyInfo(propKey)) {
-            // $FlowFixMe - Should be inferred as not undefined.
-            extraAttributeNames['delete'](propertyInfo.attributeName);
-            serverValue = DOMPropertyOperations_1.getValueForProperty(domElement, propKey, nextProp);
-          } else {
-            var ownNamespace = parentNamespace;
-            if (ownNamespace === HTML_NAMESPACE$1) {
-              ownNamespace = getIntrinsicNamespace$1(tag);
-            }
-            if (ownNamespace === HTML_NAMESPACE$1) {
-              // $FlowFixMe - Should be inferred as not undefined.
-              extraAttributeNames['delete'](propKey.toLowerCase());
-            } else {
-              // $FlowFixMe - Should be inferred as not undefined.
-              extraAttributeNames['delete'](propKey);
-            }
-            serverValue = DOMPropertyOperations_1.getValueForAttribute(domElement, propKey, nextProp);
-          }
-
-          if (nextProp !== serverValue) {
-            warnForPropDifference(propKey, serverValue, nextProp);
-          }
-        }
-      }
-    }
-
-    {
-      // $FlowFixMe - Should be inferred as not undefined.
-      if (extraAttributeNames.size > 0) {
-        // $FlowFixMe - Should be inferred as not undefined.
-        warnForExtraAttributes(extraAttributeNames);
-      }
-    }
-
-    switch (tag) {
-      case 'input':
-        // TODO: Make sure we check if this is still unmounted or do any clean
-        // up necessary since we never stop tracking anymore.
-        inputValueTracking_1.track(domElement);
-        ReactDOMFiberInput.postMountWrapper(domElement, rawProps);
+      case 'topScroll':
+        EventConstructor = SyntheticUIEvent;
         break;
-      case 'textarea':
-        // TODO: Make sure we check if this is still unmounted or do any clean
-        // up necessary since we never stop tracking anymore.
-        inputValueTracking_1.track(domElement);
-        ReactDOMFiberTextarea.postMountWrapper(domElement, rawProps);
+      case 'topWheel':
+        EventConstructor = SyntheticWheelEvent;
         break;
-      case 'select':
-      case 'option':
-        // For input and textarea we current always set the value property at
-        // post mount to force it to diverge from attributes. However, for
-        // option and select we don't quite do the same thing and select
-        // is not resilient to the DOM state changing so we don't do that here.
-        // TODO: Consider not doing this for input and textarea.
+      case 'topCopy':
+      case 'topCut':
+      case 'topPaste':
+        EventConstructor = SyntheticClipboardEvent;
         break;
       default:
-        if (typeof rawProps.onClick === 'function') {
-          // TODO: This cast may not be sound for SVG, MathML or custom elements.
-          trapClickOnNonInteractiveElement(domElement);
+        {
+          if (knownHTMLTopLevelTypes.indexOf(topLevelType) === -1) {
+            warning_1(false, 'SimpleEventPlugin: Unhandled event type, `%s`. This warning ' + 'is likely caused by a bug in React. Please file an issue.', topLevelType);
+          }
         }
+        // HTML Events
+        // @see http://www.w3.org/TR/html5/index.html#events-0
+        EventConstructor = SyntheticEvent$1;
         break;
     }
-
-    return updatePayload;
-  },
-  diffHydratedText: function (textNode, text) {
-    var isDifferent = textNode.nodeValue !== text;
-    {
-      if (isDifferent) {
-        warnForTextDifference(textNode.nodeValue, text);
-      }
-    }
-    return isDifferent;
-  },
-  warnForDeletedHydratableElement: function (parentNode, child) {
-    {
-      if (didWarnInvalidHydration) {
-        return;
-      }
-      didWarnInvalidHydration = true;
-      warning$4(false, 'Did not expect server HTML to contain a <%s> in <%s>.', child.nodeName.toLowerCase(), parentNode.nodeName.toLowerCase());
-    }
-  },
-  warnForDeletedHydratableText: function (parentNode, child) {
-    {
-      if (didWarnInvalidHydration) {
-        return;
-      }
-      didWarnInvalidHydration = true;
-      warning$4(false, 'Did not expect server HTML to contain the text node "%s" in <%s>.', child.nodeValue, parentNode.nodeName.toLowerCase());
-    }
-  },
-  warnForInsertedHydratedElement: function (parentNode, tag, props) {
-    {
-      if (didWarnInvalidHydration) {
-        return;
-      }
-      didWarnInvalidHydration = true;
-      warning$4(false, 'Expected server HTML to contain a matching <%s> in <%s>.', tag, parentNode.nodeName.toLowerCase());
-    }
-  },
-  warnForInsertedHydratedText: function (parentNode, text) {
-    {
-      if (text === '') {
-        // We expect to insert empty text nodes since they're not represented in
-        // the HTML.
-        // TODO: Remove this special case if we can just avoid inserting empty
-        // text nodes.
-        return;
-      }
-      if (didWarnInvalidHydration) {
-        return;
-      }
-      didWarnInvalidHydration = true;
-      warning$4(false, 'Expected server HTML to contain a matching text node for "%s" in <%s>.', text, parentNode.nodeName.toLowerCase());
-    }
-  },
-  restoreControlledState: function (domElement, tag, props) {
-    switch (tag) {
-      case 'input':
-        ReactDOMFiberInput.restoreControlledState(domElement, props);
-        return;
-      case 'textarea':
-        ReactDOMFiberTextarea.restoreControlledState(domElement, props);
-        return;
-      case 'select':
-        ReactDOMFiberSelect.restoreControlledState(domElement, props);
-        return;
-    }
+    var event = EventConstructor.getPooled(dispatchConfig, targetInst, nativeEvent, nativeEventTarget);
+    accumulateTwoPhaseDispatches(event);
+    return event;
   }
 };
 
-var ReactDOMFiberComponent_1 = ReactDOMFiberComponent;
-
-// This is a built-in polyfill for requestIdleCallback. It works by scheduling
-// a requestAnimationFrame, storing the time for the start of the frame, then
-// scheduling a postMessage which gets scheduled after paint. Within the
-// postMessage handler do as much work as possible until time + frame rate.
-// By separating the idle call into a separate event tick we ensure that
-// layout, paint and other browser work is counted against the available time.
-// The frame rate is dynamically adjusted.
-
-
+setHandleTopLevel(handleTopLevel);
 
-{
-  var warning$19 = warning_1;
+/**
+ * Inject modules for resolving DOM hierarchy and plugin ordering.
+ */
+injection$1.injectEventPluginOrder(DOMEventPluginOrder);
+injection$2.injectComponentTree(ReactDOMComponentTree);
 
-  if (ExecutionEnvironment_1.canUseDOM && typeof requestAnimationFrame !== 'function') {
-    warning$19(false, 'React depends on requestAnimationFrame. Make sure that you load a ' + 'polyfill in older browsers. http://fb.me/react-polyfills');
-  }
-}
+/**
+ * Some important event plugins included by default (without having to require
+ * them).
+ */
+injection$1.injectEventPluginsByName({
+  SimpleEventPlugin: SimpleEventPlugin,
+  EnterLeaveEventPlugin: EnterLeaveEventPlugin,
+  ChangeEventPlugin: ChangeEventPlugin,
+  SelectEventPlugin: SelectEventPlugin,
+  BeforeInputEventPlugin: BeforeInputEventPlugin
+});
 
-// TODO: There's no way to cancel, because Fiber doesn't atm.
-var rIC = void 0;
+var enableAsyncSubtreeAPI = true;
+var enableAsyncSchedulingByDefaultInReactDOM = false;
+// Exports ReactDOM.createRoot
+var enableCreateRoot = false;
+var enableUserTimingAPI = true;
 
-if (!ExecutionEnvironment_1.canUseDOM) {
-  rIC = function (frameCallback) {
-    setTimeout(function () {
-      frameCallback({
-        timeRemaining: function () {
-          return Infinity;
-        }
-      });
-    });
-    return 0;
-  };
-} else if (typeof requestIdleCallback !== 'function') {
-  // Polyfill requestIdleCallback.
+// Mutating mode (React DOM, React ART, React Native):
+var enableMutatingReconciler = true;
+// Experimental noop mode (currently unused):
+var enableNoopReconciler = false;
+// Experimental persistent mode (CS):
+var enablePersistentReconciler = false;
 
-  var scheduledRAFCallback = null;
-  var scheduledRICCallback = null;
+// Helps identify side effects in begin-phase lifecycle hooks and setState reducers:
+var debugRenderPhaseSideEffects = false;
 
-  var isIdleScheduled = false;
-  var isAnimationFrameScheduled = false;
+// Only used in www builds.
 
-  var frameDeadline = 0;
-  // We start out assuming that we run at 30fps but then the heuristic tracking
-  // will adjust this value to a faster fps if we get more frequent animation
-  // frames.
-  var previousFrameTime = 33;
-  var activeFrameTime = 33;
+/**
+ * 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.
+ *
+ */
 
-  var frameDeadlineObject = {
-    timeRemaining: typeof performance === 'object' && typeof performance.now === 'function' ? function () {
-      // We assume that if we have a performance timer that the rAF callback
-      // gets a performance timer value. Not sure if this is always true.
-      return frameDeadline - performance.now();
-    } : function () {
-      // As a fallback we use Date.now.
-      return frameDeadline - Date.now();
-    }
-  };
 
-  // We use the postMessage trick to defer idle work until after the repaint.
-  var messageKey = '__reactIdleCallback$' + Math.random().toString(36).slice(2);
-  var idleTick = function (event) {
-    if (event.source !== window || event.data !== messageKey) {
-      return;
-    }
-    isIdleScheduled = false;
-    var callback = scheduledRICCallback;
-    scheduledRICCallback = null;
-    if (callback !== null) {
-      callback(frameDeadlineObject);
-    }
-  };
-  // Assumes that we have addEventListener in this environment. Might need
-  // something better for old IE.
-  window.addEventListener('message', idleTick, false);
 
-  var animationTick = function (rafTime) {
-    isAnimationFrameScheduled = false;
-    var nextFrameTime = rafTime - frameDeadline + activeFrameTime;
-    if (nextFrameTime < activeFrameTime && previousFrameTime < activeFrameTime) {
-      if (nextFrameTime < 8) {
-        // Defensive coding. We don't support higher frame rates than 120hz.
-        // If we get lower than that, it is probably a bug.
-        nextFrameTime = 8;
-      }
-      // If one frame goes long, then the next one can be short to catch up.
-      // If two frames are short in a row, then that's an indication that we
-      // actually have a higher frame rate than what we're currently optimizing.
-      // We adjust our heuristic dynamically accordingly. For example, if we're
-      // running on 120hz display or 90hz VR display.
-      // Take the max of the two in case one of them was an anomaly due to
-      // missed frame deadlines.
-      activeFrameTime = nextFrameTime < previousFrameTime ? previousFrameTime : nextFrameTime;
-    } else {
-      previousFrameTime = nextFrameTime;
-    }
-    frameDeadline = rafTime + activeFrameTime;
-    if (!isIdleScheduled) {
-      isIdleScheduled = true;
-      window.postMessage(messageKey, '*');
-    }
-    var callback = scheduledRAFCallback;
-    scheduledRAFCallback = null;
-    if (callback !== null) {
-      callback(rafTime);
-    }
-  };
+var emptyObject = {};
 
-  rIC = function (callback) {
-    // This assumes that we only schedule one callback at a time because that's
-    // how Fiber uses it.
-    scheduledRICCallback = callback;
-    if (!isAnimationFrameScheduled) {
-      // If rAF didn't already schedule one, we need to schedule a frame.
-      // TODO: If this rAF doesn't materialize because the browser throttles, we
-      // might want to still have setTimeout trigger rIC as a backup to ensure
-      // that we keep performing work.
-      isAnimationFrameScheduled = true;
-      requestAnimationFrame(animationTick);
-    }
-    return 0;
-  };
-} else {
-  rIC = requestIdleCallback;
+{
+  Object.freeze(emptyObject);
 }
 
-var rIC_1 = rIC;
-
-var ReactDOMFrameScheduling = {
-	rIC: rIC_1
-};
+var emptyObject_1 = emptyObject;
 
 /**
  * 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 ReactFeatureFlags
- * 
  */
 
-var ReactFeatureFlags = {
-  enableAsyncSubtreeAPI: true
-};
 
-var ReactFeatureFlags_1 = ReactFeatureFlags;
+
+var ReactPropTypesSecret$1 = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';
+
+var ReactPropTypesSecret_1 = ReactPropTypesSecret$1;
 
 /**
  * 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 ReactPriorityLevel
- * 
  */
 
-var ReactPriorityLevel = {
-  NoWork: 0, // No work is pending.
-  SynchronousPriority: 1, // For controlled text inputs. Synchronous side-effects.
-  TaskPriority: 2, // Completes at the end of the current tick.
-  HighPriority: 3, // Interaction that needs to complete pretty soon to feel responsive.
-  LowPriority: 4, // Data fetching, or result from updating stores.
-  OffscreenPriority: 5 };
-
-var CallbackEffect = ReactTypeOfSideEffect.Callback;
-
-var NoWork = ReactPriorityLevel.NoWork;
-var SynchronousPriority = ReactPriorityLevel.SynchronousPriority;
-var TaskPriority = ReactPriorityLevel.TaskPriority;
-
-var ClassComponent$2 = ReactTypeOfWork.ClassComponent;
-var HostRoot$2 = ReactTypeOfWork.HostRoot;
 
 
 {
-  var warning$21 = warning_1;
+  var invariant$2 = invariant_1;
+  var warning$2 = warning_1;
+  var ReactPropTypesSecret = ReactPropTypesSecret_1;
+  var loggedTypeFailures = {};
 }
 
-// Callbacks are not validated until invocation
+/**
+ * Assert that the values match with the type specs.
+ * Error messages are memorized and will only be shown once.
+ *
+ * @param {object} typeSpecs Map of name to a ReactPropType
+ * @param {object} values Runtime values that need to be type-checked
+ * @param {string} location e.g. "prop", "context", "child context"
+ * @param {string} componentName Name of the component for error messages.
+ * @param {?Function} getStack Returns the component stack.
+ * @private
+ */
+function checkPropTypes(typeSpecs, values, location, componentName, getStack) {
+  {
+    for (var typeSpecName in typeSpecs) {
+      if (typeSpecs.hasOwnProperty(typeSpecName)) {
+        var error;
+        // Prop type validation may throw. In case they do, we don't want to
+        // fail the render phase where it didn't fail before. So we log it.
+        // After these have been cleaned up, we'll let them throw.
+        try {
+          // This is intentionally an invariant that gets caught. It's the same
+          // behavior as without this statement except with a better message.
+          invariant$2(typeof typeSpecs[typeSpecName] === 'function', '%s: %s type `%s` is invalid; it must be a function, usually from ' + 'the `prop-types` package, but received `%s`.', componentName || 'React class', location, typeSpecName, typeof typeSpecs[typeSpecName]);
+          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret);
+        } catch (ex) {
+          error = ex;
+        }
+        warning$2(!error || error instanceof Error, '%s: type specification of %s `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error);
+        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;
 
+          var stack = getStack ? getStack() : '';
 
-// Singly linked-list of updates. When an update is scheduled, it is added to
-// the queue of the current fiber and the work-in-progress fiber. The two queues
-// are separate but they share a persistent structure.
-//
-// During reconciliation, updates are removed from the work-in-progress fiber,
-// but they remain on the current fiber. That ensures that if a work-in-progress
-// is aborted, the aborted updates are recovered by cloning from current.
-//
-// The work-in-progress queue is always a subset of the current queue.
-//
-// When the tree is committed, the work-in-progress becomes the current.
+          warning$2(false, 'Failed %s type: %s%s', location, error.message, stack != null ? stack : '');
+        }
+      }
+    }
+  }
+}
 
+var checkPropTypes_1 = checkPropTypes;
 
-var _queue1 = void 0;
-var _queue2 = void 0;
+var valueStack = [];
 
-function comparePriority(a, b) {
-  // When comparing update priorities, treat sync and Task work as equal.
-  // TODO: Could we avoid the need for this by always coercing sync priority
-  // to Task when scheduling an update?
-  if ((a === TaskPriority || a === SynchronousPriority) && (b === TaskPriority || b === SynchronousPriority)) {
-    return 0;
-  }
-  if (a === NoWork && b !== NoWork) {
-    return -255;
-  }
-  if (a !== NoWork && b === NoWork) {
-    return 255;
-  }
-  return a - b;
+{
+  var fiberStack = [];
 }
 
-function createUpdateQueue() {
-  var queue = {
-    first: null,
-    last: null,
-    hasForceUpdate: false,
-    callbackList: null
-  };
-  {
-    queue.isProcessing = false;
-  }
-  return queue;
-}
+var index = -1;
 
-function cloneUpdate(update) {
+function createCursor(defaultValue) {
   return {
-    priorityLevel: update.priorityLevel,
-    partialState: update.partialState,
-    callback: update.callback,
-    isReplace: update.isReplace,
-    isForced: update.isForced,
-    isTopLevelUnmount: update.isTopLevelUnmount,
-    next: null
+    current: defaultValue
   };
 }
 
-function insertUpdateIntoQueue(queue, update, insertAfter, insertBefore) {
-  if (insertAfter !== null) {
-    insertAfter.next = update;
-  } else {
-    // This is the first item in the queue.
-    update.next = queue.first;
-    queue.first = update;
-  }
 
-  if (insertBefore !== null) {
-    update.next = insertBefore;
-  } else {
-    // This is the last item in the queue.
-    queue.last = update;
-  }
-}
 
-// Returns the update after which the incoming update should be inserted into
-// the queue, or null if it should be inserted at beginning.
-function findInsertionPosition(queue, update) {
-  var priorityLevel = update.priorityLevel;
-  var insertAfter = null;
-  var insertBefore = null;
-  if (queue.last !== null && comparePriority(queue.last.priorityLevel, priorityLevel) <= 0) {
-    // Fast path for the common case where the update should be inserted at
-    // the end of the queue.
-    insertAfter = queue.last;
-  } else {
-    insertBefore = queue.first;
-    while (insertBefore !== null && comparePriority(insertBefore.priorityLevel, priorityLevel) <= 0) {
-      insertAfter = insertBefore;
-      insertBefore = insertBefore.next;
+function pop(cursor, fiber) {
+  if (index < 0) {
+    {
+      warning_1(false, 'Unexpected pop.');
     }
-  }
-  return insertAfter;
-}
-
-function ensureUpdateQueues(fiber) {
-  var alternateFiber = fiber.alternate;
-
-  var queue1 = fiber.updateQueue;
-  if (queue1 === null) {
-    queue1 = fiber.updateQueue = createUpdateQueue();
+    return;
   }
 
-  var queue2 = void 0;
-  if (alternateFiber !== null) {
-    queue2 = alternateFiber.updateQueue;
-    if (queue2 === null) {
-      queue2 = alternateFiber.updateQueue = createUpdateQueue();
+  {
+    if (fiber !== fiberStack[index]) {
+      warning_1(false, 'Unexpected Fiber popped.');
     }
-  } else {
-    queue2 = null;
   }
 
-  _queue1 = queue1;
-  // Return null if there is no alternate queue, or if its queue is the same.
-  _queue2 = queue2 !== queue1 ? queue2 : null;
-}
+  cursor.current = valueStack[index];
 
-// The work-in-progress queue is a subset of the current queue (if it exists).
-// We need to insert the incoming update into both lists. However, it's possible
-// that the correct position in one list will be different from the position in
-// the other. Consider the following case:
-//
-//     Current:             3-5-6
-//     Work-in-progress:        6
-//
-// Then we receive an update with priority 4 and insert it into each list:
-//
-//     Current:             3-4-5-6
-//     Work-in-progress:        4-6
-//
-// In the current queue, the new update's `next` pointer points to the update
-// with priority 5. But in the work-in-progress queue, the pointer points to the
-// update with priority 6. Because these two queues share the same persistent
-// data structure, this won't do. (This can only happen when the incoming update
-// has higher priority than all the updates in the work-in-progress queue.)
-//
-// To solve this, in the case where the incoming update needs to be inserted
-// into two different positions, we'll make a clone of the update and insert
-// each copy into a separate queue. This forks the list while maintaining a
-// persistent structure, because the update that is added to the work-in-progress
-// is always added to the front of the list.
-//
-// However, if incoming update is inserted into the same position of both lists,
-// we shouldn't make a copy.
-//
-// If the update is cloned, it returns the cloned update.
-function insertUpdate(fiber, update) {
-  // We'll have at least one and at most two distinct update queues.
-  ensureUpdateQueues(fiber);
-  var queue1 = _queue1;
-  var queue2 = _queue2;
+  valueStack[index] = null;
 
-  // Warn if an update is scheduled from inside an updater function.
   {
-    if (queue1.isProcessing || queue2 !== null && queue2.isProcessing) {
-      warning$21(false, 'An update (setState, replaceState, or forceUpdate) was scheduled ' + 'from inside an update function. Update functions should be pure, ' + 'with zero side-effects. Consider using componentDidUpdate or a ' + 'callback.');
-    }
+    fiberStack[index] = null;
   }
 
-  // Find the insertion position in the first queue.
-  var insertAfter1 = findInsertionPosition(queue1, update);
-  var insertBefore1 = insertAfter1 !== null ? insertAfter1.next : queue1.first;
+  index--;
+}
 
-  if (queue2 === null) {
-    // If there's no alternate queue, there's nothing else to do but insert.
-    insertUpdateIntoQueue(queue1, update, insertAfter1, insertBefore1);
-    return null;
+function push(cursor, value, fiber) {
+  index++;
+
+  valueStack[index] = cursor.current;
+
+  {
+    fiberStack[index] = fiber;
   }
 
-  // If there is an alternate queue, find the insertion position.
-  var insertAfter2 = findInsertionPosition(queue2, update);
-  var insertBefore2 = insertAfter2 !== null ? insertAfter2.next : queue2.first;
+  cursor.current = value;
+}
 
-  // Now we can insert into the first queue. This must come after finding both
-  // insertion positions because it mutates the list.
-  insertUpdateIntoQueue(queue1, update, insertAfter1, insertBefore1);
+function reset$1() {
+  while (index > -1) {
+    valueStack[index] = null;
 
-  // See if the insertion positions are equal. Be careful to only compare
-  // non-null values.
-  if (insertBefore1 === insertBefore2 && insertBefore1 !== null || insertAfter1 === insertAfter2 && insertAfter1 !== null) {
-    // The insertion positions are the same, so when we inserted into the first
-    // queue, it also inserted into the alternate. All we need to do is update
-    // the alternate queue's `first` and `last` pointers, in case they
-    // have changed.
-    if (insertAfter2 === null) {
-      queue2.first = update;
-    }
-    if (insertBefore2 === null) {
-      queue2.last = null;
+    {
+      fiberStack[index] = null;
     }
-    return null;
-  } else {
-    // The insertion positions are different, so we need to clone the update and
-    // insert the clone into the alternate queue.
-    var update2 = cloneUpdate(update);
-    insertUpdateIntoQueue(queue2, update2, insertAfter2, insertBefore2);
-    return update2;
-  }
-}
-
-function addUpdate(fiber, partialState, callback, priorityLevel) {
-  var update = {
-    priorityLevel: priorityLevel,
-    partialState: partialState,
-    callback: callback,
-    isReplace: false,
-    isForced: false,
-    isTopLevelUnmount: false,
-    next: null
-  };
-  insertUpdate(fiber, update);
-}
-var addUpdate_1 = addUpdate;
-
-function addReplaceUpdate(fiber, state, callback, priorityLevel) {
-  var update = {
-    priorityLevel: priorityLevel,
-    partialState: state,
-    callback: callback,
-    isReplace: true,
-    isForced: false,
-    isTopLevelUnmount: false,
-    next: null
-  };
-  insertUpdate(fiber, update);
-}
-var addReplaceUpdate_1 = addReplaceUpdate;
-
-function addForceUpdate(fiber, callback, priorityLevel) {
-  var update = {
-    priorityLevel: priorityLevel,
-    partialState: null,
-    callback: callback,
-    isReplace: false,
-    isForced: true,
-    isTopLevelUnmount: false,
-    next: null
-  };
-  insertUpdate(fiber, update);
-}
-var addForceUpdate_1 = addForceUpdate;
 
-function getUpdatePriority(fiber) {
-  var updateQueue = fiber.updateQueue;
-  if (updateQueue === null) {
-    return NoWork;
-  }
-  if (fiber.tag !== ClassComponent$2 && fiber.tag !== HostRoot$2) {
-    return NoWork;
+    index--;
   }
-  return updateQueue.first !== null ? updateQueue.first.priorityLevel : NoWork;
 }
-var getUpdatePriority_1 = getUpdatePriority;
-
-function addTopLevelUpdate$1(fiber, partialState, callback, priorityLevel) {
-  var isTopLevelUnmount = partialState.element === null;
 
-  var update = {
-    priorityLevel: priorityLevel,
-    partialState: partialState,
-    callback: callback,
-    isReplace: false,
-    isForced: false,
-    isTopLevelUnmount: isTopLevelUnmount,
-    next: null
-  };
-  var update2 = insertUpdate(fiber, update);
-
-  if (isTopLevelUnmount) {
-    // TODO: Redesign the top-level mount/update/unmount API to avoid this
-    // special case.
-    var queue1 = _queue1;
-    var queue2 = _queue2;
+var describeComponentFrame = function (name, source, ownerName) {
+  return '\n    in ' + (name || 'Unknown') + (source ? ' (at ' + source.fileName.replace(/^.*[\\\/]/, '') + ':' + source.lineNumber + ')' : ownerName ? ' (created by ' + ownerName + ')' : '');
+};
 
-    // Drop all updates that are lower-priority, so that the tree is not
-    // remounted. We need to do this for both queues.
-    if (queue1 !== null && update.next !== null) {
-      update.next = null;
-      queue1.last = update;
-    }
-    if (queue2 !== null && update2 !== null && update2.next !== null) {
-      update2.next = null;
-      queue2.last = update;
-    }
+function describeFiber(fiber) {
+  switch (fiber.tag) {
+    case IndeterminateComponent:
+    case FunctionalComponent:
+    case ClassComponent:
+    case HostComponent:
+      var owner = fiber._debugOwner;
+      var source = fiber._debugSource;
+      var name = getComponentName(fiber);
+      var ownerName = null;
+      if (owner) {
+        ownerName = getComponentName(owner);
+      }
+      return describeComponentFrame(name, source, ownerName);
+    default:
+      return '';
   }
 }
-var addTopLevelUpdate_1 = addTopLevelUpdate$1;
 
-function getStateFromUpdate(update, instance, prevState, props) {
-  var partialState = update.partialState;
-  if (typeof partialState === 'function') {
-    var updateFn = partialState;
-    return updateFn.call(instance, prevState, props);
-  } else {
-    return partialState;
-  }
+// 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(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;
 }
 
-function beginUpdateQueue(current, workInProgress, queue, instance, prevState, props, priorityLevel) {
-  if (current !== null && current.updateQueue === queue) {
-    // We need to create a work-in-progress queue, by cloning the current queue.
-    var currentQueue = queue;
-    queue = workInProgress.updateQueue = {
-      first: currentQueue.first,
-      last: currentQueue.last,
-      // These fields are no longer valid because they were already committed.
-      // Reset them.
-      callbackList: null,
-      hasForceUpdate: false
-    };
-  }
-
+function getCurrentFiberOwnerName() {
   {
-    // Set this flag so we can warn if setState is called inside the update
-    // function of another setState.
-    queue.isProcessing = true;
-  }
-
-  // Calculate these using the the existing values as a base.
-  var callbackList = queue.callbackList;
-  var hasForceUpdate = queue.hasForceUpdate;
-
-  // Applies updates with matching priority to the previous state to create
-  // a new state object.
-  var state = prevState;
-  var dontMutatePrevState = true;
-  var update = queue.first;
-  while (update !== null && comparePriority(update.priorityLevel, priorityLevel) <= 0) {
-    // Remove each update from the queue right before it is processed. That way
-    // if setState is called from inside an updater function, the new update
-    // will be inserted in the correct position.
-    queue.first = update.next;
-    if (queue.first === null) {
-      queue.last = null;
-    }
-
-    var _partialState = void 0;
-    if (update.isReplace) {
-      state = getStateFromUpdate(update, instance, state, props);
-      dontMutatePrevState = true;
-    } else {
-      _partialState = getStateFromUpdate(update, instance, state, props);
-      if (_partialState) {
-        if (dontMutatePrevState) {
-          state = assign({}, state, _partialState);
-        } else {
-          state = assign(state, _partialState);
-        }
-        dontMutatePrevState = false;
-      }
-    }
-    if (update.isForced) {
-      hasForceUpdate = true;
+    var fiber = ReactDebugCurrentFiber.current;
+    if (fiber === null) {
+      return null;
     }
-    // Second condition ignores top-level unmount callbacks if they are not the
-    // last update in the queue, since a subsequent update will cause a remount.
-    if (update.callback !== null && !(update.isTopLevelUnmount && update.next !== null)) {
-      callbackList = callbackList !== null ? callbackList : [];
-      callbackList.push(update.callback);
-      workInProgress.effectTag |= CallbackEffect;
+    var owner = fiber._debugOwner;
+    if (owner !== null && typeof owner !== 'undefined') {
+      return getComponentName(owner);
     }
-    update = update.next;
-  }
-
-  queue.callbackList = callbackList;
-  queue.hasForceUpdate = hasForceUpdate;
-
-  if (queue.first === null && callbackList === null && !hasForceUpdate) {
-    // The queue is empty and there are no callbacks. We can reset it.
-    workInProgress.updateQueue = null;
-  }
-
-  {
-    // No longer processing.
-    queue.isProcessing = false;
   }
-
-  return state;
+  return null;
 }
-var beginUpdateQueue_1 = beginUpdateQueue;
 
-function commitCallbacks(finishedWork, queue, context) {
-  var callbackList = queue.callbackList;
-  if (callbackList === null) {
-    return;
-  }
-
-  // Set the list to null to make sure they don't get called more than once.
-  queue.callbackList = null;
-
-  for (var i = 0; i < callbackList.length; i++) {
-    var _callback = callbackList[i];
-    !(typeof _callback === 'function') ? invariant_1(false, 'Invalid argument passed as callback. Expected a function. Instead received: %s', _callback) : void 0;
-    _callback.call(context);
+function getCurrentFiberStackAddendum() {
+  {
+    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;
 }
-var commitCallbacks_1 = commitCallbacks;
 
-var ReactFiberUpdateQueue = {
-	addUpdate: addUpdate_1,
-	addReplaceUpdate: addReplaceUpdate_1,
-	addForceUpdate: addForceUpdate_1,
-	getUpdatePriority: getUpdatePriority_1,
-	addTopLevelUpdate: addTopLevelUpdate_1,
-	beginUpdateQueue: beginUpdateQueue_1,
-	commitCallbacks: commitCallbacks_1
-};
-
-/**
- * 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.
- *
- */
-
-var emptyObject = {};
-
-{
-  Object.freeze(emptyObject);
+function resetCurrentFiber() {
+  ReactDebugCurrentFrame.getCurrentStack = null;
+  ReactDebugCurrentFiber.current = null;
+  ReactDebugCurrentFiber.phase = null;
 }
 
-var emptyObject_1 = emptyObject;
-
-{
-  var warning$23 = warning_1;
+function setCurrentFiber(fiber) {
+  ReactDebugCurrentFrame.getCurrentStack = getCurrentFiberStackAddendum;
+  ReactDebugCurrentFiber.current = fiber;
+  ReactDebugCurrentFiber.phase = null;
 }
 
-var valueStack = [];
-
-{
-  var fiberStack = [];
+function setCurrentPhase(phase) {
+  ReactDebugCurrentFiber.phase = phase;
 }
 
-var index$2 = -1;
+var ReactDebugCurrentFiber = {
+  current: null,
+  phase: null,
+  resetCurrentFiber: resetCurrentFiber,
+  setCurrentFiber: setCurrentFiber,
+  setCurrentPhase: setCurrentPhase,
+  getCurrentFiberOwnerName: getCurrentFiberOwnerName,
+  getCurrentFiberStackAddendum: getCurrentFiberStackAddendum
+};
+
+// Prefix measurements so that it's possible to filter them.
+// Longer prefixes are hard to read in DevTools.
+var reactEmoji = '\u269B';
+var warningEmoji = '\u26D4';
+var supportsUserTiming = typeof performance !== 'undefined' && typeof performance.mark === 'function' && typeof performance.clearMarks === 'function' && typeof performance.measure === 'function' && typeof performance.clearMeasures === 'function';
+
+// Keep track of current fiber so that we know the path to unwind on pause.
+// TODO: this looks the same as nextUnitOfWork in scheduler. Can we unify them?
+var currentFiber = null;
+// If we're in the middle of user code, which fiber and method is it?
+// Reusing `currentFiber` would be confusing for this because user code fiber
+// can change during commit phase too, but we don't need to unwind it (since
+// lifecycles in the commit phase don't resemble a tree).
+var currentPhase = null;
+var currentPhaseFiber = null;
+// Did lifecycle hook schedule an update? This is often a performance problem,
+// so we will keep track of it, and include it in the report.
+// Track commits caused by cascading updates.
+var isCommitting = false;
+var hasScheduledUpdateInCurrentCommit = false;
+var hasScheduledUpdateInCurrentPhase = false;
+var commitCountInCurrentWorkLoop = 0;
+var effectCountInCurrentCommit = 0;
+var isWaitingForCallback = false;
+// During commits, we only show a measurement once per method name
+// to avoid stretch the commit phase with measurement overhead.
+var labelsInCurrentCommit = new Set();
+
+var formatMarkName = function (markName) {
+  return reactEmoji + ' ' + markName;
+};
+
+var formatLabel = function (label, warning) {
+  var prefix = warning ? warningEmoji + ' ' : reactEmoji + ' ';
+  var suffix = warning ? ' Warning: ' + warning : '';
+  return '' + prefix + label + suffix;
+};
+
+var beginMark = function (markName) {
+  performance.mark(formatMarkName(markName));
+};
+
+var clearMark = function (markName) {
+  performance.clearMarks(formatMarkName(markName));
+};
+
+var endMark = function (label, markName, warning) {
+  var formattedMarkName = formatMarkName(markName);
+  var formattedLabel = formatLabel(label, warning);
+  try {
+    performance.measure(formattedLabel, formattedMarkName);
+  } catch (err) {}
+  // If previous mark was missing for some reason, this will throw.
+  // This could only happen if React crashed in an unexpected place earlier.
+  // Don't pile on with more errors.
 
-var createCursor$1 = function (defaultValue) {
-  return {
-    current: defaultValue
-  };
+  // Clear marks immediately to avoid growing buffer.
+  performance.clearMarks(formattedMarkName);
+  performance.clearMeasures(formattedLabel);
 };
 
-var isEmpty = function () {
-  return index$2 === -1;
+var getFiberMarkName = function (label, debugID) {
+  return label + ' (#' + debugID + ')';
 };
 
-var pop$1 = function (cursor, fiber) {
-  if (index$2 < 0) {
-    {
-      warning$23(false, 'Unexpected pop.');
-    }
-    return;
-  }
-
-  {
-    if (fiber !== fiberStack[index$2]) {
-      warning$23(false, 'Unexpected Fiber popped.');
-    }
+var getFiberLabel = function (componentName, isMounted, phase) {
+  if (phase === null) {
+    // These are composite component total time measurements.
+    return componentName + ' [' + (isMounted ? 'update' : 'mount') + ']';
+  } else {
+    // Composite component methods.
+    return componentName + '.' + phase;
   }
+};
 
-  cursor.current = valueStack[index$2];
-
-  valueStack[index$2] = null;
+var beginFiberMark = function (fiber, phase) {
+  var componentName = getComponentName(fiber) || 'Unknown';
+  var debugID = fiber._debugID;
+  var isMounted = fiber.alternate !== null;
+  var label = getFiberLabel(componentName, isMounted, phase);
 
-  {
-    fiberStack[index$2] = null;
+  if (isCommitting && labelsInCurrentCommit.has(label)) {
+    // During the commit phase, we don't show duplicate labels because
+    // there is a fixed overhead for every measurement, and we don't
+    // want to stretch the commit phase beyond necessary.
+    return false;
   }
+  labelsInCurrentCommit.add(label);
 
-  index$2--;
+  var markName = getFiberMarkName(label, debugID);
+  beginMark(markName);
+  return true;
 };
 
-var push$1 = function (cursor, value, fiber) {
-  index$2++;
+var clearFiberMark = function (fiber, phase) {
+  var componentName = getComponentName(fiber) || 'Unknown';
+  var debugID = fiber._debugID;
+  var isMounted = fiber.alternate !== null;
+  var label = getFiberLabel(componentName, isMounted, phase);
+  var markName = getFiberMarkName(label, debugID);
+  clearMark(markName);
+};
 
-  valueStack[index$2] = cursor.current;
+var endFiberMark = function (fiber, phase, warning) {
+  var componentName = getComponentName(fiber) || 'Unknown';
+  var debugID = fiber._debugID;
+  var isMounted = fiber.alternate !== null;
+  var label = getFiberLabel(componentName, isMounted, phase);
+  var markName = getFiberMarkName(label, debugID);
+  endMark(label, markName, warning);
+};
 
-  {
-    fiberStack[index$2] = fiber;
+var shouldIgnoreFiber = function (fiber) {
+  // Host components should be skipped in the timeline.
+  // We could check typeof fiber.type, but does this work with RN?
+  switch (fiber.tag) {
+    case HostRoot:
+    case HostComponent:
+    case HostText:
+    case HostPortal:
+    case ReturnComponent:
+    case Fragment:
+      return true;
+    default:
+      return false;
   }
-
-  cursor.current = value;
 };
 
-var reset = function () {
-  while (index$2 > -1) {
-    valueStack[index$2] = null;
+var clearPendingPhaseMeasurement = function () {
+  if (currentPhase !== null && currentPhaseFiber !== null) {
+    clearFiberMark(currentPhaseFiber, currentPhase);
+  }
+  currentPhaseFiber = null;
+  currentPhase = null;
+  hasScheduledUpdateInCurrentPhase = false;
+};
 
-    {
-      fiberStack[index$2] = null;
+var pauseTimers = function () {
+  // Stops all currently active measurements so that they can be resumed
+  // if we continue in a later deferred loop from the same unit of work.
+  var fiber = currentFiber;
+  while (fiber) {
+    if (fiber._debugIsCurrentlyTiming) {
+      endFiberMark(fiber, null, null);
     }
-
-    index$2--;
+    fiber = fiber['return'];
   }
 };
 
-var ReactFiberStack = {
-	createCursor: createCursor$1,
-	isEmpty: isEmpty,
-	pop: pop$1,
-	push: push$1,
-	reset: reset
+var resumeTimersRecursively = function (fiber) {
+  if (fiber['return'] !== null) {
+    resumeTimersRecursively(fiber['return']);
+  }
+  if (fiber._debugIsCurrentlyTiming) {
+    beginFiberMark(fiber, null);
+  }
 };
 
-// Trust the developer to only use this with a true check
-/**
- * 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 ReactDebugFiberPerf
- * 
- */
-
-var ReactDebugFiberPerf = null;
-
-{
-  var _require$8 = ReactTypeOfWork,
-      HostRoot$4 = _require$8.HostRoot,
-      HostComponent$4 = _require$8.HostComponent,
-      HostText$2 = _require$8.HostText,
-      HostPortal$1 = _require$8.HostPortal,
-      YieldComponent = _require$8.YieldComponent,
-      Fragment = _require$8.Fragment;
-
-  var getComponentName$5 = getComponentName_1;
-
-  // Prefix measurements so that it's possible to filter them.
-  // Longer prefixes are hard to read in DevTools.
-  var reactEmoji = '\u269B';
-  var warningEmoji = '\u26D4';
-  var supportsUserTiming = typeof performance !== 'undefined' && typeof performance.mark === 'function' && typeof performance.clearMarks === 'function' && typeof performance.measure === 'function' && typeof performance.clearMeasures === 'function';
-
-  // Keep track of current fiber so that we know the path to unwind on pause.
-  // TODO: this looks the same as nextUnitOfWork in scheduler. Can we unify them?
-  var currentFiber = null;
-  // If we're in the middle of user code, which fiber and method is it?
-  // Reusing `currentFiber` would be confusing for this because user code fiber
-  // can change during commit phase too, but we don't need to unwind it (since
-  // lifecycles in the commit phase don't resemble a tree).
-  var currentPhase = null;
-  var currentPhaseFiber = null;
-  // Did lifecycle hook schedule an update? This is often a performance problem,
-  // so we will keep track of it, and include it in the report.
-  // Track commits caused by cascading updates.
-  var isCommitting = false;
-  var hasScheduledUpdateInCurrentCommit = false;
-  var hasScheduledUpdateInCurrentPhase = false;
-  var commitCountInCurrentWorkLoop = 0;
-  var effectCountInCurrentCommit = 0;
-  // During commits, we only show a measurement once per method name
-  // to avoid stretch the commit phase with measurement overhead.
-  var labelsInCurrentCommit = new Set();
-
-  var formatMarkName = function (markName) {
-    return reactEmoji + ' ' + markName;
-  };
-
-  var formatLabel = function (label, warning) {
-    var prefix = warning ? warningEmoji + ' ' : reactEmoji + ' ';
-    var suffix = warning ? ' Warning: ' + warning : '';
-    return '' + prefix + label + suffix;
-  };
-
-  var beginMark = function (markName) {
-    performance.mark(formatMarkName(markName));
-  };
-
-  var clearMark = function (markName) {
-    performance.clearMarks(formatMarkName(markName));
-  };
+var resumeTimers = function () {
+  // Resumes all measurements that were active during the last deferred loop.
+  if (currentFiber !== null) {
+    resumeTimersRecursively(currentFiber);
+  }
+};
 
-  var endMark = function (label, markName, warning) {
-    var formattedMarkName = formatMarkName(markName);
-    var formattedLabel = formatLabel(label, warning);
-    try {
-      performance.measure(formattedLabel, formattedMarkName);
-    } catch (err) {}
-    // If previous mark was missing for some reason, this will throw.
-    // This could only happen if React crashed in an unexpected place earlier.
-    // Don't pile on with more errors.
-
-    // Clear marks immediately to avoid growing buffer.
-    performance.clearMarks(formattedMarkName);
-    performance.clearMeasures(formattedLabel);
-  };
+function recordEffect() {
+  if (enableUserTimingAPI) {
+    effectCountInCurrentCommit++;
+  }
+}
 
-  var getFiberMarkName = function (label, debugID) {
-    return label + ' (#' + debugID + ')';
-  };
+function recordScheduleUpdate() {
+  if (enableUserTimingAPI) {
+    if (isCommitting) {
+      hasScheduledUpdateInCurrentCommit = true;
+    }
+    if (currentPhase !== null && currentPhase !== 'componentWillMount' && currentPhase !== 'componentWillReceiveProps') {
+      hasScheduledUpdateInCurrentPhase = true;
+    }
+  }
+}
 
-  var getFiberLabel = function (componentName, isMounted, phase) {
-    if (phase === null) {
-      // These are composite component total time measurements.
-      return componentName + ' [' + (isMounted ? 'update' : 'mount') + ']';
-    } else {
-      // Composite component methods.
-      return componentName + '.' + phase;
+function startRequestCallbackTimer() {
+  if (enableUserTimingAPI) {
+    if (supportsUserTiming && !isWaitingForCallback) {
+      isWaitingForCallback = true;
+      beginMark('(Waiting for async callback...)');
     }
-  };
+  }
+}
 
-  var beginFiberMark = function (fiber, phase) {
-    var componentName = getComponentName$5(fiber) || 'Unknown';
-    var debugID = fiber._debugID;
-    var isMounted = fiber.alternate !== null;
-    var label = getFiberLabel(componentName, isMounted, phase);
+function stopRequestCallbackTimer(didExpire) {
+  if (enableUserTimingAPI) {
+    if (supportsUserTiming) {
+      isWaitingForCallback = false;
+      var warning = didExpire ? 'React was blocked by main thread' : null;
+      endMark('(Waiting for async callback...)', '(Waiting for async callback...)', warning);
+    }
+  }
+}
 
-    if (isCommitting && labelsInCurrentCommit.has(label)) {
-      // During the commit phase, we don't show duplicate labels because
-      // there is a fixed overhead for every measurement, and we don't
-      // want to stretch the commit phase beyond necessary.
-      return false;
+function startWorkTimer(fiber) {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
+      return;
+    }
+    // If we pause, this is the fiber to unwind from.
+    currentFiber = fiber;
+    if (!beginFiberMark(fiber, null)) {
+      return;
     }
-    labelsInCurrentCommit.add(label);
+    fiber._debugIsCurrentlyTiming = true;
+  }
+}
 
-    var markName = getFiberMarkName(label, debugID);
-    beginMark(markName);
-    return true;
-  };
+function cancelWorkTimer(fiber) {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
+      return;
+    }
+    // Remember we shouldn't complete measurement for this fiber.
+    // Otherwise flamechart will be deep even for small updates.
+    fiber._debugIsCurrentlyTiming = false;
+    clearFiberMark(fiber, null);
+  }
+}
 
-  var clearFiberMark = function (fiber, phase) {
-    var componentName = getComponentName$5(fiber) || 'Unknown';
-    var debugID = fiber._debugID;
-    var isMounted = fiber.alternate !== null;
-    var label = getFiberLabel(componentName, isMounted, phase);
-    var markName = getFiberMarkName(label, debugID);
-    clearMark(markName);
-  };
+function stopWorkTimer(fiber) {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
+      return;
+    }
+    // If we pause, its parent is the fiber to unwind from.
+    currentFiber = fiber['return'];
+    if (!fiber._debugIsCurrentlyTiming) {
+      return;
+    }
+    fiber._debugIsCurrentlyTiming = false;
+    endFiberMark(fiber, null, null);
+  }
+}
 
-  var endFiberMark = function (fiber, phase, warning) {
-    var componentName = getComponentName$5(fiber) || 'Unknown';
-    var debugID = fiber._debugID;
-    var isMounted = fiber.alternate !== null;
-    var label = getFiberLabel(componentName, isMounted, phase);
-    var markName = getFiberMarkName(label, debugID);
-    endMark(label, markName, warning);
-  };
+function stopFailedWorkTimer(fiber) {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
+      return;
+    }
+    // If we pause, its parent is the fiber to unwind from.
+    currentFiber = fiber['return'];
+    if (!fiber._debugIsCurrentlyTiming) {
+      return;
+    }
+    fiber._debugIsCurrentlyTiming = false;
+    var warning = 'An error was thrown inside this error boundary';
+    endFiberMark(fiber, null, warning);
+  }
+}
 
-  var shouldIgnoreFiber = function (fiber) {
-    // Host components should be skipped in the timeline.
-    // We could check typeof fiber.type, but does this work with RN?
-    switch (fiber.tag) {
-      case HostRoot$4:
-      case HostComponent$4:
-      case HostText$2:
-      case HostPortal$1:
-      case YieldComponent:
-      case Fragment:
-        return true;
-      default:
-        return false;
+function startPhaseTimer(fiber, phase) {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
     }
-  };
+    clearPendingPhaseMeasurement();
+    if (!beginFiberMark(fiber, phase)) {
+      return;
+    }
+    currentPhaseFiber = fiber;
+    currentPhase = phase;
+  }
+}
 
-  var clearPendingPhaseMeasurement = function () {
+function stopPhaseTimer() {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
+    }
     if (currentPhase !== null && currentPhaseFiber !== null) {
-      clearFiberMark(currentPhaseFiber, currentPhase);
+      var warning = hasScheduledUpdateInCurrentPhase ? 'Scheduled a cascading update' : null;
+      endFiberMark(currentPhaseFiber, currentPhase, warning);
     }
-    currentPhaseFiber = null;
     currentPhase = null;
-    hasScheduledUpdateInCurrentPhase = false;
-  };
+    currentPhaseFiber = null;
+  }
+}
 
-  var pauseTimers = function () {
-    // Stops all currently active measurements so that they can be resumed
-    // if we continue in a later deferred loop from the same unit of work.
-    var fiber = currentFiber;
-    while (fiber) {
-      if (fiber._debugIsCurrentlyTiming) {
-        endFiberMark(fiber, null, null);
-      }
-      fiber = fiber['return'];
+function startWorkLoopTimer(nextUnitOfWork) {
+  if (enableUserTimingAPI) {
+    currentFiber = nextUnitOfWork;
+    if (!supportsUserTiming) {
+      return;
     }
-  };
+    commitCountInCurrentWorkLoop = 0;
+    // This is top level call.
+    // Any other measurements are performed within.
+    beginMark('(React Tree Reconciliation)');
+    // Resume any measurements that were in progress during the last loop.
+    resumeTimers();
+  }
+}
 
-  var resumeTimersRecursively = function (fiber) {
-    if (fiber['return'] !== null) {
-      resumeTimersRecursively(fiber['return']);
+function stopWorkLoopTimer(interruptedBy) {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
     }
-    if (fiber._debugIsCurrentlyTiming) {
-      beginFiberMark(fiber, null);
+    var warning = null;
+    if (interruptedBy !== null) {
+      if (interruptedBy.tag === HostRoot) {
+        warning = 'A top-level update interrupted the previous render';
+      } else {
+        var componentName = getComponentName(interruptedBy) || 'Unknown';
+        warning = 'An update to ' + componentName + ' interrupted the previous render';
+      }
+    } else if (commitCountInCurrentWorkLoop > 1) {
+      warning = 'There were cascading updates';
     }
-  };
+    commitCountInCurrentWorkLoop = 0;
+    // Pause any measurements until the next loop.
+    pauseTimers();
+    endMark('(React Tree Reconciliation)', '(React Tree Reconciliation)', warning);
+  }
+}
 
-  var resumeTimers = function () {
-    // Resumes all measurements that were active during the last deferred loop.
-    if (currentFiber !== null) {
-      resumeTimersRecursively(currentFiber);
+function startCommitTimer() {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
     }
-  };
-
-  ReactDebugFiberPerf = {
-    recordEffect: function () {
-      effectCountInCurrentCommit++;
-    },
-    recordScheduleUpdate: function () {
-      if (isCommitting) {
-        hasScheduledUpdateInCurrentCommit = true;
-      }
-      if (currentPhase !== null && currentPhase !== 'componentWillMount' && currentPhase !== 'componentWillReceiveProps') {
-        hasScheduledUpdateInCurrentPhase = true;
-      }
-    },
-    startWorkTimer: function (fiber) {
-      if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
-        return;
-      }
-      // If we pause, this is the fiber to unwind from.
-      currentFiber = fiber;
-      if (!beginFiberMark(fiber, null)) {
-        return;
-      }
-      fiber._debugIsCurrentlyTiming = true;
-    },
-    cancelWorkTimer: function (fiber) {
-      if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
-        return;
-      }
-      // Remember we shouldn't complete measurement for this fiber.
-      // Otherwise flamechart will be deep even for small updates.
-      fiber._debugIsCurrentlyTiming = false;
-      clearFiberMark(fiber, null);
-    },
-    stopWorkTimer: function (fiber) {
-      if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
-        return;
-      }
-      // If we pause, its parent is the fiber to unwind from.
-      currentFiber = fiber['return'];
-      if (!fiber._debugIsCurrentlyTiming) {
-        return;
-      }
-      fiber._debugIsCurrentlyTiming = false;
-      endFiberMark(fiber, null, null);
-    },
-    stopFailedWorkTimer: function (fiber) {
-      if (!supportsUserTiming || shouldIgnoreFiber(fiber)) {
-        return;
-      }
-      // If we pause, its parent is the fiber to unwind from.
-      currentFiber = fiber['return'];
-      if (!fiber._debugIsCurrentlyTiming) {
-        return;
-      }
-      fiber._debugIsCurrentlyTiming = false;
-      var warning = 'An error was thrown inside this error boundary';
-      endFiberMark(fiber, null, warning);
-    },
-    startPhaseTimer: function (fiber, phase) {
-      if (!supportsUserTiming) {
-        return;
-      }
-      clearPendingPhaseMeasurement();
-      if (!beginFiberMark(fiber, phase)) {
-        return;
-      }
-      currentPhaseFiber = fiber;
-      currentPhase = phase;
-    },
-    stopPhaseTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
-      if (currentPhase !== null && currentPhaseFiber !== null) {
-        var warning = hasScheduledUpdateInCurrentPhase ? 'Scheduled a cascading update' : null;
-        endFiberMark(currentPhaseFiber, currentPhase, warning);
-      }
-      currentPhase = null;
-      currentPhaseFiber = null;
-    },
-    startWorkLoopTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
-      commitCountInCurrentWorkLoop = 0;
-      // This is top level call.
-      // Any other measurements are performed within.
-      beginMark('(React Tree Reconciliation)');
-      // Resume any measurements that were in progress during the last loop.
-      resumeTimers();
-    },
-    stopWorkLoopTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
-      var warning = commitCountInCurrentWorkLoop > 1 ? 'There were cascading updates' : null;
-      commitCountInCurrentWorkLoop = 0;
-      // Pause any measurements until the next loop.
-      pauseTimers();
-      endMark('(React Tree Reconciliation)', '(React Tree Reconciliation)', warning);
-    },
-    startCommitTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
-      isCommitting = true;
-      hasScheduledUpdateInCurrentCommit = false;
-      labelsInCurrentCommit.clear();
-      beginMark('(Committing Changes)');
-    },
-    stopCommitTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
+    isCommitting = true;
+    hasScheduledUpdateInCurrentCommit = false;
+    labelsInCurrentCommit.clear();
+    beginMark('(Committing Changes)');
+  }
+}
 
-      var warning = null;
-      if (hasScheduledUpdateInCurrentCommit) {
-        warning = 'Lifecycle hook scheduled a cascading update';
-      } else if (commitCountInCurrentWorkLoop > 0) {
-        warning = 'Caused by a cascading update in earlier commit';
-      }
-      hasScheduledUpdateInCurrentCommit = false;
-      commitCountInCurrentWorkLoop++;
-      isCommitting = false;
-      labelsInCurrentCommit.clear();
+function stopCommitTimer() {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
+    }
 
-      endMark('(Committing Changes)', '(Committing Changes)', warning);
-    },
-    startCommitHostEffectsTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
-      effectCountInCurrentCommit = 0;
-      beginMark('(Committing Host Effects)');
-    },
-    stopCommitHostEffectsTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
-      var count = effectCountInCurrentCommit;
-      effectCountInCurrentCommit = 0;
-      endMark('(Committing Host Effects: ' + count + ' Total)', '(Committing Host Effects)', null);
-    },
-    startCommitLifeCyclesTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
-      effectCountInCurrentCommit = 0;
-      beginMark('(Calling Lifecycle Methods)');
-    },
-    stopCommitLifeCyclesTimer: function () {
-      if (!supportsUserTiming) {
-        return;
-      }
-      var count = effectCountInCurrentCommit;
-      effectCountInCurrentCommit = 0;
-      endMark('(Calling Lifecycle Methods: ' + count + ' Total)', '(Calling Lifecycle Methods)', null);
+    var warning = null;
+    if (hasScheduledUpdateInCurrentCommit) {
+      warning = 'Lifecycle hook scheduled a cascading update';
+    } else if (commitCountInCurrentWorkLoop > 0) {
+      warning = 'Caused by a cascading update in earlier commit';
     }
-  };
+    hasScheduledUpdateInCurrentCommit = false;
+    commitCountInCurrentWorkLoop++;
+    isCommitting = false;
+    labelsInCurrentCommit.clear();
+
+    endMark('(Committing Changes)', '(Committing Changes)', warning);
+  }
 }
 
-var ReactDebugFiberPerf_1 = ReactDebugFiberPerf;
+function startCommitHostEffectsTimer() {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
+    }
+    effectCountInCurrentCommit = 0;
+    beginMark('(Committing Host Effects)');
+  }
+}
 
-var isFiberMounted$1 = ReactFiberTreeReflection.isFiberMounted;
+function stopCommitHostEffectsTimer() {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
+    }
+    var count = effectCountInCurrentCommit;
+    effectCountInCurrentCommit = 0;
+    endMark('(Committing Host Effects: ' + count + ' Total)', '(Committing Host Effects)', null);
+  }
+}
 
-var ClassComponent$3 = ReactTypeOfWork.ClassComponent;
-var HostRoot$3 = ReactTypeOfWork.HostRoot;
+function startCommitLifeCyclesTimer() {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
+    }
+    effectCountInCurrentCommit = 0;
+    beginMark('(Calling Lifecycle Methods)');
+  }
+}
 
-var createCursor = ReactFiberStack.createCursor;
-var pop = ReactFiberStack.pop;
-var push = ReactFiberStack.push;
+function stopCommitLifeCyclesTimer() {
+  if (enableUserTimingAPI) {
+    if (!supportsUserTiming) {
+      return;
+    }
+    var count = effectCountInCurrentCommit;
+    effectCountInCurrentCommit = 0;
+    endMark('(Calling Lifecycle Methods: ' + count + ' Total)', '(Calling Lifecycle Methods)', null);
+  }
+}
 
 {
-  var warning$22 = warning_1;
-  var checkPropTypes$1 = checkPropTypes_1;
-  var ReactDebugCurrentFiber$2 = ReactDebugCurrentFiber_1;
-
-  var _require4 = ReactDebugFiberPerf_1,
-      startPhaseTimer = _require4.startPhaseTimer,
-      stopPhaseTimer = _require4.stopPhaseTimer;
-
   var warnedAboutMissingGetChildContext = {};
 }
 
@@ -8729,7 +5888,7 @@ var didPerformWorkStackCursor = createCursor(false);
 var previousContext = emptyObject_1;
 
 function getUnmaskedContext(workInProgress) {
-  var hasOwnContext = isContextProvider$1(workInProgress);
+  var hasOwnContext = isContextProvider(workInProgress);
   if (hasOwnContext) {
     // If the fiber is a context provider itself, when we read its context
     // we have already pushed its own child context on the stack. A context
@@ -8739,16 +5898,14 @@ function getUnmaskedContext(workInProgress) {
   }
   return contextStackCursor.current;
 }
-var getUnmaskedContext_1 = getUnmaskedContext;
 
 function cacheContext(workInProgress, unmaskedContext, maskedContext) {
   var instance = workInProgress.stateNode;
   instance.__reactInternalMemoizedUnmaskedChildContext = unmaskedContext;
   instance.__reactInternalMemoizedMaskedChildContext = maskedContext;
 }
-var cacheContext_1 = cacheContext;
 
-var getMaskedContext = function (workInProgress, unmaskedContext) {
+function getMaskedContext(workInProgress, unmaskedContext) {
   var type = workInProgress.type;
   var contextTypes = type.contextTypes;
   if (!contextTypes) {
@@ -8769,10 +5926,8 @@ var getMaskedContext = function (workInProgress, unmaskedContext) {
   }
 
   {
-    var name = getComponentName_1(workInProgress) || 'Unknown';
-    ReactDebugCurrentFiber$2.setCurrentFiber(workInProgress, null);
-    checkPropTypes$1(contextTypes, context, 'context', name, ReactDebugCurrentFiber$2.getCurrentFiberStackAddendum);
-    ReactDebugCurrentFiber$2.resetCurrentFiber();
+    var name = getComponentName(workInProgress) || 'Unknown';
+    checkPropTypes_1(contextTypes, context, 'context', name, ReactDebugCurrentFiber.getCurrentFiberStackAddendum);
   }
 
   // Cache unmasked context so we can avoid recreating masked context unless necessary.
@@ -8782,45 +5937,42 @@ var getMaskedContext = function (workInProgress, unmaskedContext) {
   }
 
   return context;
-};
+}
 
-var hasContextChanged = function () {
+function hasContextChanged() {
   return didPerformWorkStackCursor.current;
-};
+}
 
 function isContextConsumer(fiber) {
-  return fiber.tag === ClassComponent$3 && fiber.type.contextTypes != null;
+  return fiber.tag === ClassComponent && fiber.type.contextTypes != null;
 }
-var isContextConsumer_1 = isContextConsumer;
 
-function isContextProvider$1(fiber) {
-  return fiber.tag === ClassComponent$3 && fiber.type.childContextTypes != null;
+function isContextProvider(fiber) {
+  return fiber.tag === ClassComponent && fiber.type.childContextTypes != null;
 }
-var isContextProvider_1 = isContextProvider$1;
 
 function popContextProvider(fiber) {
-  if (!isContextProvider$1(fiber)) {
+  if (!isContextProvider(fiber)) {
     return;
   }
 
   pop(didPerformWorkStackCursor, fiber);
   pop(contextStackCursor, fiber);
 }
-var popContextProvider_1 = popContextProvider;
 
-var popTopLevelContextObject = function (fiber) {
+function popTopLevelContextObject(fiber) {
   pop(didPerformWorkStackCursor, fiber);
   pop(contextStackCursor, fiber);
-};
+}
 
-var pushTopLevelContextObject = function (fiber, context, didChange) {
+function pushTopLevelContextObject(fiber, context, didChange) {
   !(contextStackCursor.cursor == null) ? invariant_1(false, 'Unexpected context found on stack. This error is likely caused by a bug in React. Please file an issue.') : void 0;
 
   push(contextStackCursor, context, fiber);
   push(didPerformWorkStackCursor, didChange, fiber);
-};
+}
 
-function processChildContext$1(fiber, parentContext, isReconciling) {
+function processChildContext(fiber, parentContext) {
   var instance = fiber.stateNode;
   var childContextTypes = fiber.type.childContextTypes;
 
@@ -8828,11 +5980,11 @@ function processChildContext$1(fiber, parentContext, isReconciling) {
   // It has only been added in Fiber to match the (unintentional) behavior in Stack.
   if (typeof instance.getChildContext !== 'function') {
     {
-      var componentName = getComponentName_1(fiber) || 'Unknown';
+      var componentName = getComponentName(fiber) || 'Unknown';
 
       if (!warnedAboutMissingGetChildContext[componentName]) {
         warnedAboutMissingGetChildContext[componentName] = true;
-        warning$22(false, '%s.childContextTypes is specified but there is no getChildContext() method ' + 'on the instance. You can either define getChildContext() on %s or remove ' + 'childContextTypes from it.', componentName, componentName);
+        warning_1(false, '%s.childContextTypes is specified but there is no getChildContext() method ' + 'on the instance. You can either define getChildContext() on %s or remove ' + 'childContextTypes from it.', componentName, componentName);
       }
     }
     return parentContext;
@@ -8840,34 +5992,33 @@ function processChildContext$1(fiber, parentContext, isReconciling) {
 
   var childContext = void 0;
   {
-    ReactDebugCurrentFiber$2.setCurrentFiber(fiber, 'getChildContext');
-    startPhaseTimer(fiber, 'getChildContext');
-    childContext = instance.getChildContext();
-    stopPhaseTimer();
-    ReactDebugCurrentFiber$2.resetCurrentFiber();
+    ReactDebugCurrentFiber.setCurrentPhase('getChildContext');
+  }
+  startPhaseTimer(fiber, 'getChildContext');
+  childContext = instance.getChildContext();
+  stopPhaseTimer();
+  {
+    ReactDebugCurrentFiber.setCurrentPhase(null);
   }
   for (var contextKey in childContext) {
-    !(contextKey in childContextTypes) ? invariant_1(false, '%s.getChildContext(): key "%s" is not defined in childContextTypes.', getComponentName_1(fiber) || 'Unknown', contextKey) : void 0;
+    !(contextKey in childContextTypes) ? invariant_1(false, '%s.getChildContext(): key "%s" is not defined in childContextTypes.', getComponentName(fiber) || 'Unknown', contextKey) : void 0;
   }
   {
-    var name = getComponentName_1(fiber) || 'Unknown';
-    // We can only provide accurate element stacks if we pass work-in-progress tree
-    // during the begin or complete phase. However currently this function is also
-    // called from unstable_renderSubtree legacy implementation. In this case it unsafe to
-    // assume anything about the given fiber. We won't pass it down if we aren't sure.
-    // TODO: remove this hack when we delete unstable_renderSubtree in Fiber.
-    var workInProgress = isReconciling ? fiber : null;
-    ReactDebugCurrentFiber$2.setCurrentFiber(workInProgress, null);
-    checkPropTypes$1(childContextTypes, childContext, 'child context', name, ReactDebugCurrentFiber$2.getCurrentFiberStackAddendum);
-    ReactDebugCurrentFiber$2.resetCurrentFiber();
+    var name = getComponentName(fiber) || 'Unknown';
+    checkPropTypes_1(childContextTypes, childContext, 'child context', name,
+    // In practice, there is one case in which we won't get a stack. It's when
+    // somebody calls unstable_renderSubtreeIntoContainer() and we process
+    // context from the parent component instance. The stack will be missing
+    // because it's outside of the reconciliation, and so the pointer has not
+    // been set. This is rare and doesn't matter. We'll also remove that API.
+    ReactDebugCurrentFiber.getCurrentFiberStackAddendum);
   }
 
-  return assign({}, parentContext, childContext);
+  return _assign({}, parentContext, childContext);
 }
-var processChildContext_1 = processChildContext$1;
 
-var pushContextProvider = function (workInProgress) {
-  if (!isContextProvider$1(workInProgress)) {
+function pushContextProvider(workInProgress) {
+  if (!isContextProvider(workInProgress)) {
     return false;
   }
 
@@ -8878,15 +6029,15 @@ var pushContextProvider = function (workInProgress) {
   var memoizedMergedChildContext = instance && instance.__reactInternalMemoizedMergedChildContext || emptyObject_1;
 
   // Remember the parent context so we can merge with it later.
-  // Inherit the parent's did-perform-work value to avoid inadvertantly blocking updates.
+  // Inherit the parent's did-perform-work value to avoid inadvertently blocking updates.
   previousContext = contextStackCursor.current;
   push(contextStackCursor, memoizedMergedChildContext, workInProgress);
   push(didPerformWorkStackCursor, didPerformWorkStackCursor.current, workInProgress);
 
   return true;
-};
+}
 
-var invalidateContextProvider = function (workInProgress, didChange) {
+function invalidateContextProvider(workInProgress, didChange) {
   var instance = workInProgress.stateNode;
   !instance ? invariant_1(false, 'Expected to have an instance by this point. This error is likely caused by a bug in React. Please file an issue.') : void 0;
 
@@ -8894,7 +6045,7 @@ var invalidateContextProvider = function (workInProgress, didChange) {
     // Merge parent and own context.
     // Skip this if we're not updating due to sCU.
     // This avoids unnecessarily recomputing memoized values.
-    var mergedContext = processChildContext$1(workInProgress, previousContext, true);
+    var mergedContext = processChildContext(workInProgress, previousContext);
     instance.__reactInternalMemoizedMergedChildContext = mergedContext;
 
     // Replace the old (or empty) context with the new one.
@@ -8908,22 +6059,22 @@ var invalidateContextProvider = function (workInProgress, didChange) {
     pop(didPerformWorkStackCursor, workInProgress);
     push(didPerformWorkStackCursor, didChange, workInProgress);
   }
-};
+}
 
-var resetContext = function () {
+function resetContext() {
   previousContext = emptyObject_1;
   contextStackCursor.current = emptyObject_1;
   didPerformWorkStackCursor.current = false;
-};
+}
 
-var findCurrentUnmaskedContext$1 = function (fiber) {
+function findCurrentUnmaskedContext(fiber) {
   // Currently this is only used with renderSubtreeIntoContainer; not sure if it
   // makes sense elsewhere
-  !(isFiberMounted$1(fiber) && fiber.tag === ClassComponent$3) ? invariant_1(false, 'Expected subtree parent to be a mounted class component. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+  !(isFiberMounted(fiber) && fiber.tag === ClassComponent) ? invariant_1(false, 'Expected subtree parent to be a mounted class component. This error is likely caused by a bug in React. Please file an issue.') : void 0;
 
   var node = fiber;
-  while (node.tag !== HostRoot$3) {
-    if (isContextProvider$1(node)) {
+  while (node.tag !== HostRoot) {
+    if (isContextProvider(node)) {
       return node.stateNode.__reactInternalMemoizedMergedChildContext;
     }
     var parent = node['return'];
@@ -8931,66 +6082,43 @@ var findCurrentUnmaskedContext$1 = function (fiber) {
     node = parent;
   }
   return node.stateNode.context;
-};
-
-var ReactFiberContext = {
-	getUnmaskedContext: getUnmaskedContext_1,
-	cacheContext: cacheContext_1,
-	getMaskedContext: getMaskedContext,
-	hasContextChanged: hasContextChanged,
-	isContextConsumer: isContextConsumer_1,
-	isContextProvider: isContextProvider_1,
-	popContextProvider: popContextProvider_1,
-	popTopLevelContextObject: popTopLevelContextObject,
-	pushTopLevelContextObject: pushTopLevelContextObject,
-	processChildContext: processChildContext_1,
-	pushContextProvider: pushContextProvider,
-	invalidateContextProvider: invalidateContextProvider,
-	resetContext: resetContext,
-	findCurrentUnmaskedContext: findCurrentUnmaskedContext$1
-};
+}
 
-/**
- * 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 ReactTypeOfInternalContext
- * 
- */
+var NoWork = 0; // TODO: Use an opaque type once ESLint et al support the syntax
 
-var ReactTypeOfInternalContext = {
-  NoContext: 0,
-  AsyncUpdates: 1
-};
+var Sync = 1;
+var Never = 2147483647; // Max int32: Math.pow(2, 31) - 1
 
-var IndeterminateComponent$1 = ReactTypeOfWork.IndeterminateComponent;
-var ClassComponent$4 = ReactTypeOfWork.ClassComponent;
-var HostRoot$5 = ReactTypeOfWork.HostRoot;
-var HostComponent$5 = ReactTypeOfWork.HostComponent;
-var HostText$3 = ReactTypeOfWork.HostText;
-var HostPortal$2 = ReactTypeOfWork.HostPortal;
-var CoroutineComponent = ReactTypeOfWork.CoroutineComponent;
-var YieldComponent$1 = ReactTypeOfWork.YieldComponent;
-var Fragment$1 = ReactTypeOfWork.Fragment;
+var UNIT_SIZE = 10;
+var MAGIC_NUMBER_OFFSET = 2;
 
-var NoWork$1 = ReactPriorityLevel.NoWork;
+// 1 unit of expiration time represents 10ms.
+function msToExpirationTime(ms) {
+  // Always add an offset so that we don't clash with the magic number for NoWork.
+  return (ms / UNIT_SIZE | 0) + MAGIC_NUMBER_OFFSET;
+}
 
-var NoContext = ReactTypeOfInternalContext.NoContext;
+function expirationTimeToMs(expirationTime) {
+  return (expirationTime - MAGIC_NUMBER_OFFSET) * UNIT_SIZE;
+}
 
-var NoEffect$1 = ReactTypeOfSideEffect.NoEffect;
+function ceiling(num, precision) {
+  return ((num / precision | 0) + 1) * precision;
+}
 
+function computeExpirationBucket(currentTime, expirationInMs, bucketSizeMs) {
+  return ceiling(currentTime + expirationInMs / UNIT_SIZE, bucketSizeMs / UNIT_SIZE);
+}
 
+var NoContext = 0;
+var AsyncUpdates = 1;
 
 {
-  var getComponentName$6 = getComponentName_1;
   var hasBadMapPolyfill = false;
   try {
     var nonExtensibleObject = Object.preventExtensions({});
     /* eslint-disable no-new */
-    new Map([[nonExtensibleObject, null]]);
-    new Set([nonExtensibleObject]);
+    
     /* eslint-enable no-new */
   } catch (e) {
     // TODO: Consider warning about bad polyfills
@@ -9029,13 +6157,13 @@ function FiberNode(tag, key, internalContextTag) {
   this.internalContextTag = internalContextTag;
 
   // Effects
-  this.effectTag = NoEffect$1;
+  this.effectTag = NoEffect;
   this.nextEffect = null;
 
   this.firstEffect = null;
   this.lastEffect = null;
 
-  this.pendingWorkPriority = NoWork$1;
+  this.expirationTime = NoWork;
 
   this.alternate = null;
 
@@ -9073,7 +6201,7 @@ function shouldConstruct(Component) {
 }
 
 // This is used to create an alternate fiber to do work on.
-var createWorkInProgress = function (current, renderPriority) {
+function createWorkInProgress(current, pendingProps, expirationTime) {
   var workInProgress = current.alternate;
   if (workInProgress === null) {
     // We use a double buffering pooling technique because we know that we'll
@@ -9097,7 +6225,7 @@ var createWorkInProgress = function (current, renderPriority) {
   } else {
     // We already have an alternate.
     // Reset the effect tag.
-    workInProgress.effectTag = NoEffect$1;
+    workInProgress.effectTag = NoEffect;
 
     // The effect list is no longer valid.
     workInProgress.nextEffect = null;
@@ -9105,71 +6233,45 @@ var createWorkInProgress = function (current, renderPriority) {
     workInProgress.lastEffect = null;
   }
 
-  workInProgress.pendingWorkPriority = renderPriority;
+  workInProgress.expirationTime = expirationTime;
+  workInProgress.pendingProps = pendingProps;
 
   workInProgress.child = current.child;
   workInProgress.memoizedProps = current.memoizedProps;
   workInProgress.memoizedState = current.memoizedState;
   workInProgress.updateQueue = current.updateQueue;
 
-  // pendingProps is set by the parent during reconciliation.
-  // TODO: Pass this as an argument.
-
   // These will be overridden during the parent's reconciliation
   workInProgress.sibling = current.sibling;
   workInProgress.index = current.index;
   workInProgress.ref = current.ref;
 
   return workInProgress;
-};
+}
 
-var createHostRootFiber$1 = function () {
-  var fiber = createFiber(HostRoot$5, null, NoContext);
+function createHostRootFiber() {
+  var fiber = createFiber(HostRoot, null, NoContext);
   return fiber;
-};
+}
 
-var createFiberFromElement = function (element, internalContextTag, priorityLevel) {
+function createFiberFromElement(element, internalContextTag, expirationTime) {
   var owner = null;
   {
     owner = element._owner;
   }
 
-  var fiber = createFiberFromElementType(element.type, element.key, internalContextTag, owner);
-  fiber.pendingProps = element.props;
-  fiber.pendingWorkPriority = priorityLevel;
-
-  {
-    fiber._debugSource = element._source;
-    fiber._debugOwner = element._owner;
-  }
-
-  return fiber;
-};
-
-var createFiberFromFragment = function (elements, internalContextTag, priorityLevel) {
-  // TODO: Consider supporting keyed fragments. Technically, we accidentally
-  // support that in the existing React.
-  var fiber = createFiber(Fragment$1, null, internalContextTag);
-  fiber.pendingProps = elements;
-  fiber.pendingWorkPriority = priorityLevel;
-  return fiber;
-};
-
-var createFiberFromText = function (content, internalContextTag, priorityLevel) {
-  var fiber = createFiber(HostText$3, null, internalContextTag);
-  fiber.pendingProps = content;
-  fiber.pendingWorkPriority = priorityLevel;
-  return fiber;
-};
-
-function createFiberFromElementType(type, key, internalContextTag, debugOwner) {
   var fiber = void 0;
+  var type = element.type,
+      key = element.key;
+
   if (typeof type === 'function') {
-    fiber = shouldConstruct(type) ? createFiber(ClassComponent$4, key, internalContextTag) : createFiber(IndeterminateComponent$1, key, internalContextTag);
+    fiber = shouldConstruct(type) ? createFiber(ClassComponent, key, internalContextTag) : createFiber(IndeterminateComponent, key, internalContextTag);
     fiber.type = type;
+    fiber.pendingProps = element.props;
   } else if (typeof type === 'string') {
-    fiber = createFiber(HostComponent$5, key, internalContextTag);
+    fiber = createFiber(HostComponent, key, internalContextTag);
     fiber.type = type;
+    fiber.pendingProps = element.props;
   } else if (typeof type === 'object' && type !== null && typeof type.tag === 'number') {
     // Currently assumed to be a continuation and therefore is a fiber already.
     // TODO: The yield system is currently broken for updates in some cases.
@@ -9178,309 +6280,941 @@ function createFiberFromElementType(type, key, internalContextTag, debugOwner) {
     // we don't know if we can reuse that fiber or if we need to clone it.
     // There is probably a clever way to restructure this.
     fiber = type;
+    fiber.pendingProps = element.props;
   } else {
     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.";
+        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.";
       }
-      var ownerName = debugOwner ? getComponentName$6(debugOwner) : null;
+      var ownerName = owner ? getComponentName(owner) : null;
       if (ownerName) {
         info += '\n\nCheck the render method of `' + ownerName + '`.';
       }
     }
     invariant_1(false, 'Element 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);
   }
+
+  {
+    fiber._debugSource = element._source;
+    fiber._debugOwner = element._owner;
+  }
+
+  fiber.expirationTime = expirationTime;
+
   return fiber;
 }
 
-var createFiberFromElementType_1 = createFiberFromElementType;
+function createFiberFromFragment(elements, internalContextTag, expirationTime, key) {
+  var fiber = createFiber(Fragment, key, internalContextTag);
+  fiber.pendingProps = elements;
+  fiber.expirationTime = expirationTime;
+  return fiber;
+}
+
+function createFiberFromText(content, internalContextTag, expirationTime) {
+  var fiber = createFiber(HostText, null, internalContextTag);
+  fiber.pendingProps = content;
+  fiber.expirationTime = expirationTime;
+  return fiber;
+}
 
-var createFiberFromHostInstanceForDeletion = function () {
-  var fiber = createFiber(HostComponent$5, null, NoContext);
+function createFiberFromHostInstanceForDeletion() {
+  var fiber = createFiber(HostComponent, null, NoContext);
   fiber.type = 'DELETED';
   return fiber;
-};
+}
 
-var createFiberFromCoroutine = function (coroutine, internalContextTag, priorityLevel) {
-  var fiber = createFiber(CoroutineComponent, coroutine.key, internalContextTag);
-  fiber.type = coroutine.handler;
-  fiber.pendingProps = coroutine;
-  fiber.pendingWorkPriority = priorityLevel;
+function createFiberFromCall(call, internalContextTag, expirationTime) {
+  var fiber = createFiber(CallComponent, call.key, internalContextTag);
+  fiber.type = call.handler;
+  fiber.pendingProps = call;
+  fiber.expirationTime = expirationTime;
   return fiber;
-};
+}
 
-var createFiberFromYield = function (yieldNode, internalContextTag, priorityLevel) {
-  var fiber = createFiber(YieldComponent$1, null, internalContextTag);
+function createFiberFromReturn(returnNode, internalContextTag, expirationTime) {
+  var fiber = createFiber(ReturnComponent, null, internalContextTag);
+  fiber.expirationTime = expirationTime;
   return fiber;
-};
+}
 
-var createFiberFromPortal = function (portal, internalContextTag, priorityLevel) {
-  var fiber = createFiber(HostPortal$2, portal.key, internalContextTag);
+function createFiberFromPortal(portal, internalContextTag, expirationTime) {
+  var fiber = createFiber(HostPortal, portal.key, internalContextTag);
   fiber.pendingProps = portal.children || [];
-  fiber.pendingWorkPriority = priorityLevel;
+  fiber.expirationTime = expirationTime;
   fiber.stateNode = {
     containerInfo: portal.containerInfo,
+    pendingChildren: null, // Used by persistent updates
     implementation: portal.implementation
   };
   return fiber;
-};
-
-var largerPriority = function (p1, p2) {
-  return p1 !== NoWork$1 && (p2 === NoWork$1 || p2 > p1) ? p1 : p2;
-};
-
-var ReactFiber = {
-	createWorkInProgress: createWorkInProgress,
-	createHostRootFiber: createHostRootFiber$1,
-	createFiberFromElement: createFiberFromElement,
-	createFiberFromFragment: createFiberFromFragment,
-	createFiberFromText: createFiberFromText,
-	createFiberFromElementType: createFiberFromElementType_1,
-	createFiberFromHostInstanceForDeletion: createFiberFromHostInstanceForDeletion,
-	createFiberFromCoroutine: createFiberFromCoroutine,
-	createFiberFromYield: createFiberFromYield,
-	createFiberFromPortal: createFiberFromPortal,
-	largerPriority: largerPriority
-};
-
-var createHostRootFiber = ReactFiber.createHostRootFiber;
+}
 
-var createFiberRoot$1 = function (containerInfo) {
+function createFiberRoot(containerInfo, hydrate) {
   // Cyclic construction. This cheats the type system right now because
   // stateNode is any.
   var uninitializedFiber = createHostRootFiber();
   var root = {
     current: uninitializedFiber,
     containerInfo: containerInfo,
-    isScheduled: false,
-    nextScheduledRoot: null,
+    pendingChildren: null,
+    remainingExpirationTime: NoWork,
+    isReadyForCommit: false,
+    finishedWork: null,
     context: null,
-    pendingContext: null
+    pendingContext: null,
+    hydrate: hydrate,
+    nextScheduledRoot: null
   };
   uninitializedFiber.stateNode = root;
   return root;
-};
+}
 
-var ReactFiberRoot = {
-	createFiberRoot: createFiberRoot$1
-};
+var onCommitFiberRoot = null;
+var onCommitFiberUnmount = null;
+var hasLoggedError = false;
 
-var defaultShowDialog = function (capturedError) {
+function catchErrors(fn) {
+  return function (arg) {
+    try {
+      return fn(arg);
+    } catch (err) {
+      if (true && !hasLoggedError) {
+        hasLoggedError = true;
+        warning_1(false, 'React DevTools encountered an error: %s', err);
+      }
+    }
+  };
+}
+
+function injectInternals(internals) {
+  if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined') {
+    // No DevTools
+    return false;
+  }
+  var hook = __REACT_DEVTOOLS_GLOBAL_HOOK__;
+  if (hook.isDisabled) {
+    // This isn't a real property on the hook, but it can be set to opt out
+    // of DevTools integration and associated warnings and logs.
+    // https://github.com/facebook/react/issues/3877
+    return true;
+  }
+  if (!hook.supportsFiber) {
+    {
+      warning_1(false, 'The installed version of React DevTools is too old and will not work ' + 'with the current version of React. Please update React DevTools. ' + 'https://fb.me/react-devtools');
+    }
+    // DevTools exists, even though it doesn't support Fiber.
+    return true;
+  }
+  try {
+    var rendererID = hook.inject(internals);
+    // We have successfully injected, so now it is safe to set up hooks.
+    onCommitFiberRoot = catchErrors(function (root) {
+      return hook.onCommitFiberRoot(rendererID, root);
+    });
+    onCommitFiberUnmount = catchErrors(function (fiber) {
+      return hook.onCommitFiberUnmount(rendererID, fiber);
+    });
+  } catch (err) {
+    // Catch all errors because it is unsafe to throw during initialization.
+    {
+      warning_1(false, 'React DevTools encountered an error: %s.', err);
+    }
+  }
+  // DevTools exists
   return true;
-};
+}
 
-var showDialog = defaultShowDialog;
+function onCommitRoot(root) {
+  if (typeof onCommitFiberRoot === 'function') {
+    onCommitFiberRoot(root);
+  }
+}
 
-function logCapturedError$1(capturedError) {
-  var logError = showDialog(capturedError);
+function onCommitUnmount(fiber) {
+  if (typeof onCommitFiberUnmount === 'function') {
+    onCommitFiberUnmount(fiber);
+  }
+}
 
-  // Allow injected showDialog() to prevent default console.error logging.
-  // This enables renderers like ReactNative to better manage redbox behavior.
-  if (logError === false) {
+{
+  var didWarnUpdateInsideUpdate = false;
+}
+
+// Callbacks are not validated until invocation
+
+
+// Singly linked-list of updates. When an update is scheduled, it is added to
+// the queue of the current fiber and the work-in-progress fiber. The two queues
+// are separate but they share a persistent structure.
+//
+// During reconciliation, updates are removed from the work-in-progress fiber,
+// but they remain on the current fiber. That ensures that if a work-in-progress
+// is aborted, the aborted updates are recovered by cloning from current.
+//
+// The work-in-progress queue is always a subset of the current queue.
+//
+// When the tree is committed, the work-in-progress becomes the current.
+
+
+function createUpdateQueue(baseState) {
+  var queue = {
+    baseState: baseState,
+    expirationTime: NoWork,
+    first: null,
+    last: null,
+    callbackList: null,
+    hasForceUpdate: false,
+    isInitialized: false
+  };
+  {
+    queue.isProcessing = false;
+  }
+  return queue;
+}
+
+function insertUpdateIntoQueue(queue, update) {
+  // Append the update to the end of the list.
+  if (queue.last === null) {
+    // Queue is empty
+    queue.first = queue.last = update;
+  } else {
+    queue.last.next = update;
+    queue.last = update;
+  }
+  if (queue.expirationTime === NoWork || queue.expirationTime > update.expirationTime) {
+    queue.expirationTime = update.expirationTime;
+  }
+}
+
+function insertUpdateIntoFiber(fiber, update) {
+  // We'll have at least one and at most two distinct update queues.
+  var alternateFiber = fiber.alternate;
+  var queue1 = fiber.updateQueue;
+  if (queue1 === null) {
+    // TODO: We don't know what the base state will be until we begin work.
+    // It depends on which fiber is the next current. Initialize with an empty
+    // base state, then set to the memoizedState when rendering. Not super
+    // happy with this approach.
+    queue1 = fiber.updateQueue = createUpdateQueue(null);
+  }
+
+  var queue2 = void 0;
+  if (alternateFiber !== null) {
+    queue2 = alternateFiber.updateQueue;
+    if (queue2 === null) {
+      queue2 = alternateFiber.updateQueue = createUpdateQueue(null);
+    }
+  } else {
+    queue2 = null;
+  }
+  queue2 = queue2 !== queue1 ? queue2 : null;
+
+  // Warn if an update is scheduled from inside an updater function.
+  {
+    if ((queue1.isProcessing || queue2 !== null && queue2.isProcessing) && !didWarnUpdateInsideUpdate) {
+      warning_1(false, 'An update (setState, replaceState, or forceUpdate) was scheduled ' + 'from inside an update function. Update functions should be pure, ' + 'with zero side-effects. Consider using componentDidUpdate or a ' + 'callback.');
+      didWarnUpdateInsideUpdate = true;
+    }
+  }
+
+  // If there's only one queue, add the update to that queue and exit.
+  if (queue2 === null) {
+    insertUpdateIntoQueue(queue1, update);
     return;
   }
 
-  var error = capturedError.error;
+  // If either queue is empty, we need to add to both queues.
+  if (queue1.last === null || queue2.last === null) {
+    insertUpdateIntoQueue(queue1, update);
+    insertUpdateIntoQueue(queue2, update);
+    return;
+  }
+
+  // If both lists are not empty, the last update is the same for both lists
+  // because of structural sharing. So, we should only append to one of
+  // the lists.
+  insertUpdateIntoQueue(queue1, update);
+  // But we still need to update the `last` pointer of queue2.
+  queue2.last = update;
+}
+
+function getUpdateExpirationTime(fiber) {
+  if (fiber.tag !== ClassComponent && fiber.tag !== HostRoot) {
+    return NoWork;
+  }
+  var updateQueue = fiber.updateQueue;
+  if (updateQueue === null) {
+    return NoWork;
+  }
+  return updateQueue.expirationTime;
+}
+
+function getStateFromUpdate(update, instance, prevState, props) {
+  var partialState = update.partialState;
+  if (typeof partialState === 'function') {
+    var updateFn = partialState;
+
+    // Invoke setState callback an extra time to help detect side-effects.
+    if (debugRenderPhaseSideEffects) {
+      updateFn.call(instance, prevState, props);
+    }
+
+    return updateFn.call(instance, prevState, props);
+  } else {
+    return partialState;
+  }
+}
+
+function processUpdateQueue(current, workInProgress, queue, instance, props, renderExpirationTime) {
+  if (current !== null && current.updateQueue === queue) {
+    // We need to create a work-in-progress queue, by cloning the current queue.
+    var currentQueue = queue;
+    queue = workInProgress.updateQueue = {
+      baseState: currentQueue.baseState,
+      expirationTime: currentQueue.expirationTime,
+      first: currentQueue.first,
+      last: currentQueue.last,
+      isInitialized: currentQueue.isInitialized,
+      // These fields are no longer valid because they were already committed.
+      // Reset them.
+      callbackList: null,
+      hasForceUpdate: false
+    };
+  }
+
   {
-    var componentName = capturedError.componentName,
-        componentStack = capturedError.componentStack,
-        errorBoundaryName = capturedError.errorBoundaryName,
-        errorBoundaryFound = capturedError.errorBoundaryFound,
-        willRetry = capturedError.willRetry;
+    // Set this flag so we can warn if setState is called inside the update
+    // function of another setState.
+    queue.isProcessing = true;
+  }
 
+  // Reset the remaining expiration time. If we skip over any updates, we'll
+  // increase this accordingly.
+  queue.expirationTime = NoWork;
 
-    var componentNameMessage = componentName ? 'The above error occurred in the <' + componentName + '> component:' : 'The above error occurred in one of your React components:';
+  // TODO: We don't know what the base state will be until we begin work.
+  // It depends on which fiber is the next current. Initialize with an empty
+  // base state, then set to the memoizedState when rendering. Not super
+  // happy with this approach.
+  var state = void 0;
+  if (queue.isInitialized) {
+    state = queue.baseState;
+  } else {
+    state = queue.baseState = workInProgress.memoizedState;
+    queue.isInitialized = true;
+  }
+  var dontMutatePrevState = true;
+  var update = queue.first;
+  var didSkip = false;
+  while (update !== null) {
+    var updateExpirationTime = update.expirationTime;
+    if (updateExpirationTime > renderExpirationTime) {
+      // This update does not have sufficient priority. Skip it.
+      var remainingExpirationTime = queue.expirationTime;
+      if (remainingExpirationTime === NoWork || remainingExpirationTime > updateExpirationTime) {
+        // Update the remaining expiration time.
+        queue.expirationTime = updateExpirationTime;
+      }
+      if (!didSkip) {
+        didSkip = true;
+        queue.baseState = state;
+      }
+      // Continue to the next update.
+      update = update.next;
+      continue;
+    }
 
-    var errorBoundaryMessage = void 0;
-    // errorBoundaryFound check is sufficient; errorBoundaryName check is to satisfy Flow.
-    if (errorBoundaryFound && errorBoundaryName) {
-      if (willRetry) {
-        errorBoundaryMessage = 'React will try to recreate this component tree from scratch ' + ('using the error boundary you provided, ' + errorBoundaryName + '.');
-      } else {
-        errorBoundaryMessage = 'This error was initially handled by the error boundary ' + errorBoundaryName + '.\n' + 'Recreating the tree from scratch failed so React will unmount the tree.';
+    // This update does have sufficient priority.
+
+    // If no previous updates were skipped, drop this update from the queue by
+    // advancing the head of the list.
+    if (!didSkip) {
+      queue.first = update.next;
+      if (queue.first === null) {
+        queue.last = null;
       }
+    }
+
+    // Process the update
+    var _partialState = void 0;
+    if (update.isReplace) {
+      state = getStateFromUpdate(update, instance, state, props);
+      dontMutatePrevState = true;
     } else {
-      errorBoundaryMessage = 'Consider adding an error boundary to your tree to customize error handling behavior.\n' + 'You can learn more about error boundaries at https://fb.me/react-error-boundaries.';
+      _partialState = getStateFromUpdate(update, instance, state, props);
+      if (_partialState) {
+        if (dontMutatePrevState) {
+          // $FlowFixMe: Idk how to type this properly.
+          state = _assign({}, state, _partialState);
+        } else {
+          state = _assign(state, _partialState);
+        }
+        dontMutatePrevState = false;
+      }
     }
-    var combinedMessage = '' + componentNameMessage + componentStack + '\n\n' + ('' + errorBoundaryMessage);
+    if (update.isForced) {
+      queue.hasForceUpdate = true;
+    }
+    if (update.callback !== null) {
+      // Append to list of callbacks.
+      var _callbackList = queue.callbackList;
+      if (_callbackList === null) {
+        _callbackList = queue.callbackList = [];
+      }
+      _callbackList.push(update);
+    }
+    update = update.next;
+  }
 
-    // In development, we provide our own message with just the component stack.
-    // We don't include the original error message and JS stack because the browser
-    // has already printed it. Even if the application swallows the error, it is still
-    // displayed by the browser thanks to the DEV-only fake event trick in ReactErrorUtils.
-    console.error(combinedMessage);
+  if (queue.callbackList !== null) {
+    workInProgress.effectTag |= Callback;
+  } else if (queue.first === null && !queue.hasForceUpdate) {
+    // The queue is empty. We can reset it.
+    workInProgress.updateQueue = null;
+  }
+
+  if (!didSkip) {
+    didSkip = true;
+    queue.baseState = state;
+  }
+
+  {
+    // No longer processing.
+    queue.isProcessing = false;
   }
+
+  return state;
 }
 
-var injection$1 = {
-  /**
-   * Display custom dialog for lifecycle errors.
-   * Return false to prevent default behavior of logging to console.error.
-   */
-  injectDialog: function (fn) {
-    !(showDialog === defaultShowDialog) ? invariant_1(false, 'The custom dialog was already injected.') : void 0;
-    !(typeof fn === 'function') ? invariant_1(false, 'Injected showDialog() must be a function.') : void 0;
-    showDialog = fn;
+function commitCallbacks(queue, context) {
+  var callbackList = queue.callbackList;
+  if (callbackList === null) {
+    return;
   }
-};
+  // Set the list to null to make sure they don't get called more than once.
+  queue.callbackList = null;
+  for (var i = 0; i < callbackList.length; i++) {
+    var update = callbackList[i];
+    var _callback = update.callback;
+    // This update might be processed again. Clear the callback so it's only
+    // called once.
+    update.callback = null;
+    !(typeof _callback === 'function') ? invariant_1(false, 'Invalid argument passed as callback. Expected a function. Instead received: %s', _callback) : void 0;
+    _callback.call(context);
+  }
+}
 
-var logCapturedError_1 = logCapturedError$1;
+var fakeInternalInstance = {};
+var isArray = Array.isArray;
 
-var ReactFiberErrorLogger = {
-	injection: injection$1,
-	logCapturedError: logCapturedError_1
-};
+{
+  var didWarnAboutStateAssignmentForComponent = {};
 
-/**
- * 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 ReactCoroutine
- * 
- */
+  var warnOnInvalidCallback = function (callback, callerName) {
+    warning_1(callback === null || typeof callback === 'function', '%s(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callerName, callback);
+  };
 
-// The Symbol used to tag the special React types. If there is no native Symbol
-// nor polyfill, then a plain number is used for performance.
-var REACT_COROUTINE_TYPE$1;
-var REACT_YIELD_TYPE$1;
-if (typeof Symbol === 'function' && Symbol['for']) {
-  REACT_COROUTINE_TYPE$1 = Symbol['for']('react.coroutine');
-  REACT_YIELD_TYPE$1 = Symbol['for']('react.yield');
-} else {
-  REACT_COROUTINE_TYPE$1 = 0xeac8;
-  REACT_YIELD_TYPE$1 = 0xeac9;
+  // This is so gross but it's at least non-critical and can be removed if
+  // it causes problems. This is meant to give a nicer error message for
+  // ReactDOM15.unstable_renderSubtreeIntoContainer(reactDOM16Component,
+  // ...)) which otherwise throws a "_processChildContext is not a function"
+  // exception.
+  Object.defineProperty(fakeInternalInstance, '_processChildContext', {
+    enumerable: false,
+    value: function () {
+      invariant_1(false, '_processChildContext is not available in React 16+. This likely means you have multiple copies of React and are attempting to nest a React 15 tree inside a React 16 tree using unstable_renderSubtreeIntoContainer, which isn\'t supported. Try to make sure you have only one copy of React (and ideally, switch to ReactDOM.createPortal).');
+    }
+  });
+  Object.freeze(fakeInternalInstance);
 }
 
-var createCoroutine = function (children, handler, props) {
-  var key = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
-
-  var coroutine = {
-    // This tag allow us to uniquely identify this as a React Coroutine
-    $$typeof: REACT_COROUTINE_TYPE$1,
-    key: key == null ? null : '' + key,
-    children: children,
-    handler: handler,
-    props: props
+var ReactFiberClassComponent = function (scheduleWork, computeExpirationForFiber, memoizeProps, memoizeState) {
+  // Class component state updater
+  var updater = {
+    isMounted: isMounted,
+    enqueueSetState: function (instance, partialState, callback) {
+      var fiber = get(instance);
+      callback = callback === undefined ? null : callback;
+      {
+        warnOnInvalidCallback(callback, 'setState');
+      }
+      var expirationTime = computeExpirationForFiber(fiber);
+      var update = {
+        expirationTime: expirationTime,
+        partialState: partialState,
+        callback: callback,
+        isReplace: false,
+        isForced: false,
+        nextCallback: null,
+        next: null
+      };
+      insertUpdateIntoFiber(fiber, update);
+      scheduleWork(fiber, expirationTime);
+    },
+    enqueueReplaceState: function (instance, state, callback) {
+      var fiber = get(instance);
+      callback = callback === undefined ? null : callback;
+      {
+        warnOnInvalidCallback(callback, 'replaceState');
+      }
+      var expirationTime = computeExpirationForFiber(fiber);
+      var update = {
+        expirationTime: expirationTime,
+        partialState: state,
+        callback: callback,
+        isReplace: true,
+        isForced: false,
+        nextCallback: null,
+        next: null
+      };
+      insertUpdateIntoFiber(fiber, update);
+      scheduleWork(fiber, expirationTime);
+    },
+    enqueueForceUpdate: function (instance, callback) {
+      var fiber = get(instance);
+      callback = callback === undefined ? null : callback;
+      {
+        warnOnInvalidCallback(callback, 'forceUpdate');
+      }
+      var expirationTime = computeExpirationForFiber(fiber);
+      var update = {
+        expirationTime: expirationTime,
+        partialState: null,
+        callback: callback,
+        isReplace: false,
+        isForced: true,
+        nextCallback: null,
+        next: null
+      };
+      insertUpdateIntoFiber(fiber, update);
+      scheduleWork(fiber, expirationTime);
+    }
   };
 
-  {
-    // TODO: Add _store property for marking this as validated.
-    if (Object.freeze) {
-      Object.freeze(coroutine.props);
-      Object.freeze(coroutine);
+  function checkShouldComponentUpdate(workInProgress, oldProps, newProps, oldState, newState, newContext) {
+    if (oldProps === null || workInProgress.updateQueue !== null && workInProgress.updateQueue.hasForceUpdate) {
+      // If the workInProgress already has an Update effect, return true
+      return true;
+    }
+
+    var instance = workInProgress.stateNode;
+    var type = workInProgress.type;
+    if (typeof instance.shouldComponentUpdate === 'function') {
+      startPhaseTimer(workInProgress, 'shouldComponentUpdate');
+      var shouldUpdate = instance.shouldComponentUpdate(newProps, newState, newContext);
+      stopPhaseTimer();
+
+      // Simulate an async bailout/interruption by invoking lifecycle twice.
+      if (debugRenderPhaseSideEffects) {
+        instance.shouldComponentUpdate(newProps, newState, newContext);
+      }
+
+      {
+        warning_1(shouldUpdate !== undefined, '%s.shouldComponentUpdate(): Returned undefined instead of a ' + 'boolean value. Make sure to return true or false.', getComponentName(workInProgress) || 'Unknown');
+      }
+
+      return shouldUpdate;
+    }
+
+    if (type.prototype && type.prototype.isPureReactComponent) {
+      return !shallowEqual_1(oldProps, newProps) || !shallowEqual_1(oldState, newState);
     }
+
+    return true;
   }
 
-  return coroutine;
-};
+  function checkClassInstance(workInProgress) {
+    var instance = workInProgress.stateNode;
+    var type = workInProgress.type;
+    {
+      var name = getComponentName(workInProgress);
+      var renderPresent = instance.render;
 
-var createYield = function (value) {
-  var yieldNode = {
-    // This tag allow us to uniquely identify this as a React Yield
-    $$typeof: REACT_YIELD_TYPE$1,
-    value: value
-  };
+      if (!renderPresent) {
+        if (type.prototype && typeof type.prototype.render === 'function') {
+          warning_1(false, '%s(...): No `render` method found on the returned component ' + 'instance: did you accidentally return an object from the constructor?', name);
+        } else {
+          warning_1(false, '%s(...): No `render` method found on the returned component ' + 'instance: you may have forgotten to define `render`.', name);
+        }
+      }
 
-  {
-    // TODO: Add _store property for marking this as validated.
-    if (Object.freeze) {
-      Object.freeze(yieldNode);
+      var noGetInitialStateOnES6 = !instance.getInitialState || instance.getInitialState.isReactClassApproved || instance.state;
+      warning_1(noGetInitialStateOnES6, 'getInitialState was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Did you mean to define a state property instead?', name);
+      var noGetDefaultPropsOnES6 = !instance.getDefaultProps || instance.getDefaultProps.isReactClassApproved;
+      warning_1(noGetDefaultPropsOnES6, 'getDefaultProps was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Use a static property to define defaultProps instead.', name);
+      var noInstancePropTypes = !instance.propTypes;
+      warning_1(noInstancePropTypes, 'propTypes was defined as an instance property on %s. Use a static ' + 'property to define propTypes instead.', name);
+      var noInstanceContextTypes = !instance.contextTypes;
+      warning_1(noInstanceContextTypes, 'contextTypes was defined as an instance property on %s. Use a static ' + 'property to define contextTypes instead.', name);
+      var noComponentShouldUpdate = typeof instance.componentShouldUpdate !== 'function';
+      warning_1(noComponentShouldUpdate, '%s has a method called ' + 'componentShouldUpdate(). Did you mean shouldComponentUpdate()? ' + 'The name is phrased as a question because the function is ' + 'expected to return a value.', name);
+      if (type.prototype && type.prototype.isPureReactComponent && typeof instance.shouldComponentUpdate !== 'undefined') {
+        warning_1(false, '%s has a method called shouldComponentUpdate(). ' + 'shouldComponentUpdate should not be used when extending React.PureComponent. ' + 'Please extend React.Component if shouldComponentUpdate is used.', getComponentName(workInProgress) || 'A pure component');
+      }
+      var noComponentDidUnmount = typeof instance.componentDidUnmount !== 'function';
+      warning_1(noComponentDidUnmount, '%s has a method called ' + 'componentDidUnmount(). But there is no such lifecycle method. ' + 'Did you mean componentWillUnmount()?', name);
+      var noComponentDidReceiveProps = typeof instance.componentDidReceiveProps !== 'function';
+      warning_1(noComponentDidReceiveProps, '%s has a method called ' + 'componentDidReceiveProps(). But there is no such lifecycle method. ' + 'If you meant to update the state in response to changing props, ' + 'use componentWillReceiveProps(). If you meant to fetch data or ' + 'run side-effects or mutations after React has updated the UI, use componentDidUpdate().', name);
+      var noComponentWillRecieveProps = typeof instance.componentWillRecieveProps !== 'function';
+      warning_1(noComponentWillRecieveProps, '%s has a method called ' + 'componentWillRecieveProps(). Did you mean componentWillReceiveProps()?', name);
+      var hasMutatedProps = instance.props !== workInProgress.pendingProps;
+      warning_1(instance.props === undefined || !hasMutatedProps, '%s(...): When calling super() in `%s`, make sure to pass ' + "up the same props that your component's constructor was passed.", name, name);
+      var noInstanceDefaultProps = !instance.defaultProps;
+      warning_1(noInstanceDefaultProps, 'Setting defaultProps as an instance property on %s is not supported and will be ignored.' + ' Instead, define defaultProps as a static property on %s.', name, name);
+    }
+
+    var state = instance.state;
+    if (state && (typeof state !== 'object' || isArray(state))) {
+      warning_1(false, '%s.state: must be set to an object or null', getComponentName(workInProgress));
+    }
+    if (typeof instance.getChildContext === 'function') {
+      warning_1(typeof workInProgress.type.childContextTypes === 'object', '%s.getChildContext(): childContextTypes must be defined in order to ' + 'use getChildContext().', getComponentName(workInProgress));
     }
   }
 
-  return yieldNode;
-};
+  function resetInputPointers(workInProgress, instance) {
+    instance.props = workInProgress.memoizedProps;
+    instance.state = workInProgress.memoizedState;
+  }
 
-/**
- * Verifies the object is a coroutine object.
- */
-var isCoroutine = function (object) {
-  return typeof object === 'object' && object !== null && object.$$typeof === REACT_COROUTINE_TYPE$1;
-};
+  function adoptClassInstance(workInProgress, instance) {
+    instance.updater = updater;
+    workInProgress.stateNode = instance;
+    // The instance needs access to the fiber so that it can schedule updates
+    set(instance, workInProgress);
+    {
+      instance._reactInternalInstance = fakeInternalInstance;
+    }
+  }
 
-/**
- * Verifies the object is a yield object.
- */
-var isYield = function (object) {
-  return typeof object === 'object' && object !== null && object.$$typeof === REACT_YIELD_TYPE$1;
-};
+  function constructClassInstance(workInProgress, props) {
+    var ctor = workInProgress.type;
+    var unmaskedContext = getUnmaskedContext(workInProgress);
+    var needsContext = isContextConsumer(workInProgress);
+    var context = needsContext ? getMaskedContext(workInProgress, unmaskedContext) : emptyObject_1;
+    var instance = new ctor(props, context);
+    adoptClassInstance(workInProgress, instance);
 
-var REACT_YIELD_TYPE_1 = REACT_YIELD_TYPE$1;
-var REACT_COROUTINE_TYPE_1 = REACT_COROUTINE_TYPE$1;
+    // Cache unmasked context so we can avoid recreating masked context unless necessary.
+    // ReactFiberContext usually updates this cache but can't for newly-created instances.
+    if (needsContext) {
+      cacheContext(workInProgress, unmaskedContext, context);
+    }
 
-var ReactCoroutine = {
-	createCoroutine: createCoroutine,
-	createYield: createYield,
-	isCoroutine: isCoroutine,
-	isYield: isYield,
-	REACT_YIELD_TYPE: REACT_YIELD_TYPE_1,
-	REACT_COROUTINE_TYPE: REACT_COROUTINE_TYPE_1
-};
+    return instance;
+  }
 
-/**
- * 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 ReactPortal
- * 
- */
+  function callComponentWillMount(workInProgress, instance) {
+    startPhaseTimer(workInProgress, 'componentWillMount');
+    var oldState = instance.state;
+    instance.componentWillMount();
+    stopPhaseTimer();
 
-// The Symbol used to tag the special React types. If there is no native Symbol
-// nor polyfill, then a plain number is used for performance.
-var REACT_PORTAL_TYPE$1 = typeof Symbol === 'function' && Symbol['for'] && Symbol['for']('react.portal') || 0xeaca;
+    // Simulate an async bailout/interruption by invoking lifecycle twice.
+    if (debugRenderPhaseSideEffects) {
+      instance.componentWillMount();
+    }
 
-var createPortal$1 = function (children, containerInfo,
-// TODO: figure out the API for cross-renderer implementation.
-implementation) {
-  var key = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
+    if (oldState !== instance.state) {
+      {
+        warning_1(false, '%s.componentWillMount(): Assigning directly to this.state is ' + "deprecated (except inside a component's " + 'constructor). Use setState instead.', getComponentName(workInProgress));
+      }
+      updater.enqueueReplaceState(instance, instance.state, null);
+    }
+  }
 
-  return {
-    // This tag allow us to uniquely identify this as a React Portal
-    $$typeof: REACT_PORTAL_TYPE$1,
-    key: key == null ? null : '' + key,
-    children: children,
-    containerInfo: containerInfo,
-    implementation: implementation
-  };
-};
+  function callComponentWillReceiveProps(workInProgress, instance, newProps, newContext) {
+    startPhaseTimer(workInProgress, 'componentWillReceiveProps');
+    var oldState = instance.state;
+    instance.componentWillReceiveProps(newProps, newContext);
+    stopPhaseTimer();
 
-/**
- * Verifies the object is a portal object.
- */
-var isPortal = function (object) {
-  return typeof object === 'object' && object !== null && object.$$typeof === REACT_PORTAL_TYPE$1;
-};
+    // Simulate an async bailout/interruption by invoking lifecycle twice.
+    if (debugRenderPhaseSideEffects) {
+      instance.componentWillReceiveProps(newProps, newContext);
+    }
+
+    if (instance.state !== oldState) {
+      {
+        var componentName = getComponentName(workInProgress) || 'Component';
+        if (!didWarnAboutStateAssignmentForComponent[componentName]) {
+          warning_1(false, '%s.componentWillReceiveProps(): Assigning directly to ' + "this.state is deprecated (except inside a component's " + 'constructor). Use setState instead.', componentName);
+          didWarnAboutStateAssignmentForComponent[componentName] = true;
+        }
+      }
+      updater.enqueueReplaceState(instance, instance.state, null);
+    }
+  }
 
-var REACT_PORTAL_TYPE_1 = REACT_PORTAL_TYPE$1;
+  // Invokes the mount life-cycles on a previously never rendered instance.
+  function mountClassInstance(workInProgress, renderExpirationTime) {
+    var current = workInProgress.alternate;
 
-var ReactPortal = {
-	createPortal: createPortal$1,
-	isPortal: isPortal,
-	REACT_PORTAL_TYPE: REACT_PORTAL_TYPE_1
-};
+    {
+      checkClassInstance(workInProgress);
+    }
+
+    var instance = workInProgress.stateNode;
+    var state = instance.state || null;
+
+    var props = workInProgress.pendingProps;
+    !props ? invariant_1(false, 'There must be pending props for an initial mount. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+
+    var unmaskedContext = getUnmaskedContext(workInProgress);
+
+    instance.props = props;
+    instance.state = workInProgress.memoizedState = state;
+    instance.refs = emptyObject_1;
+    instance.context = getMaskedContext(workInProgress, unmaskedContext);
+
+    if (enableAsyncSubtreeAPI && workInProgress.type != null && workInProgress.type.prototype != null && workInProgress.type.prototype.unstable_isAsyncReactComponent === true) {
+      workInProgress.internalContextTag |= AsyncUpdates;
+    }
+
+    if (typeof instance.componentWillMount === 'function') {
+      callComponentWillMount(workInProgress, instance);
+      // If we had additional state updates during this life-cycle, let's
+      // process them now.
+      var updateQueue = workInProgress.updateQueue;
+      if (updateQueue !== null) {
+        instance.state = processUpdateQueue(current, workInProgress, updateQueue, instance, props, renderExpirationTime);
+      }
+    }
+    if (typeof instance.componentDidMount === 'function') {
+      workInProgress.effectTag |= Update;
+    }
+  }
+
+  // Called on a preexisting class instance. Returns false if a resumed render
+  // could be reused.
+  // function resumeMountClassInstance(
+  //   workInProgress: Fiber,
+  //   priorityLevel: PriorityLevel,
+  // ): boolean {
+  //   const instance = workInProgress.stateNode;
+  //   resetInputPointers(workInProgress, instance);
+
+  //   let newState = workInProgress.memoizedState;
+  //   let newProps = workInProgress.pendingProps;
+  //   if (!newProps) {
+  //     // If there isn't any new props, then we'll reuse the memoized props.
+  //     // This could be from already completed work.
+  //     newProps = workInProgress.memoizedProps;
+  //     invariant(
+  //       newProps != null,
+  //       'There should always be pending or memoized props. This error is ' +
+  //         'likely caused by a bug in React. Please file an issue.',
+  //     );
+  //   }
+  //   const newUnmaskedContext = getUnmaskedContext(workInProgress);
+  //   const newContext = getMaskedContext(workInProgress, newUnmaskedContext);
+
+  //   const oldContext = instance.context;
+  //   const oldProps = workInProgress.memoizedProps;
+
+  //   if (
+  //     typeof instance.componentWillReceiveProps === 'function' &&
+  //     (oldProps !== newProps || oldContext !== newContext)
+  //   ) {
+  //     callComponentWillReceiveProps(
+  //       workInProgress,
+  //       instance,
+  //       newProps,
+  //       newContext,
+  //     );
+  //   }
+
+  //   // Process the update queue before calling shouldComponentUpdate
+  //   const updateQueue = workInProgress.updateQueue;
+  //   if (updateQueue !== null) {
+  //     newState = processUpdateQueue(
+  //       workInProgress,
+  //       updateQueue,
+  //       instance,
+  //       newState,
+  //       newProps,
+  //       priorityLevel,
+  //     );
+  //   }
+
+  //   // TODO: Should we deal with a setState that happened after the last
+  //   // componentWillMount and before this componentWillMount? Probably
+  //   // unsupported anyway.
+
+  //   if (
+  //     !checkShouldComponentUpdate(
+  //       workInProgress,
+  //       workInProgress.memoizedProps,
+  //       newProps,
+  //       workInProgress.memoizedState,
+  //       newState,
+  //       newContext,
+  //     )
+  //   ) {
+  //     // Update the existing instance's state, props, and context pointers even
+  //     // though we're bailing out.
+  //     instance.props = newProps;
+  //     instance.state = newState;
+  //     instance.context = newContext;
+  //     return false;
+  //   }
 
-var REACT_COROUTINE_TYPE = ReactCoroutine.REACT_COROUTINE_TYPE;
-var REACT_YIELD_TYPE = ReactCoroutine.REACT_YIELD_TYPE;
+  //   // Update the input pointers now so that they are correct when we call
+  //   // componentWillMount
+  //   instance.props = newProps;
+  //   instance.state = newState;
+  //   instance.context = newContext;
 
-var REACT_PORTAL_TYPE = ReactPortal.REACT_PORTAL_TYPE;
+  //   if (typeof instance.componentWillMount === 'function') {
+  //     callComponentWillMount(workInProgress, instance);
+  //     // componentWillMount may have called setState. Process the update queue.
+  //     const newUpdateQueue = workInProgress.updateQueue;
+  //     if (newUpdateQueue !== null) {
+  //       newState = processUpdateQueue(
+  //         workInProgress,
+  //         newUpdateQueue,
+  //         instance,
+  //         newState,
+  //         newProps,
+  //         priorityLevel,
+  //       );
+  //     }
+  //   }
 
+  //   if (typeof instance.componentDidMount === 'function') {
+  //     workInProgress.effectTag |= Update;
+  //   }
 
+  //   instance.state = newState;
 
+  //   return true;
+  // }
 
+  // Invokes the update life-cycles and returns false if it shouldn't rerender.
+  function updateClassInstance(current, workInProgress, renderExpirationTime) {
+    var instance = workInProgress.stateNode;
+    resetInputPointers(workInProgress, instance);
 
+    var oldProps = workInProgress.memoizedProps;
+    var newProps = workInProgress.pendingProps;
+    if (!newProps) {
+      // If there aren't any new props, then we'll reuse the memoized props.
+      // This could be from already completed work.
+      newProps = oldProps;
+      !(newProps != null) ? invariant_1(false, 'There should always be pending or memoized props. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+    }
+    var oldContext = instance.context;
+    var newUnmaskedContext = getUnmaskedContext(workInProgress);
+    var newContext = getMaskedContext(workInProgress, newUnmaskedContext);
 
+    // Note: During these life-cycles, instance.props/instance.state are what
+    // ever the previously attempted to render - not the "current". However,
+    // during componentDidUpdate we pass the "current" props.
 
+    if (typeof instance.componentWillReceiveProps === 'function' && (oldProps !== newProps || oldContext !== newContext)) {
+      callComponentWillReceiveProps(workInProgress, instance, newProps, newContext);
+    }
 
-{
-  var _require3$4 = ReactDebugCurrentFiber_1,
-      getCurrentFiberStackAddendum$5 = _require3$4.getCurrentFiberStackAddendum;
+    // Compute the next state using the memoized state and the update queue.
+    var oldState = workInProgress.memoizedState;
+    // TODO: Previous state can be null.
+    var newState = void 0;
+    if (workInProgress.updateQueue !== null) {
+      newState = processUpdateQueue(current, workInProgress, workInProgress.updateQueue, instance, newProps, renderExpirationTime);
+    } else {
+      newState = oldState;
+    }
+
+    if (oldProps === newProps && oldState === newState && !hasContextChanged() && !(workInProgress.updateQueue !== null && workInProgress.updateQueue.hasForceUpdate)) {
+      // If an update was already in progress, we should schedule an Update
+      // effect even though we're bailing out, so that cWU/cDU are called.
+      if (typeof instance.componentDidUpdate === 'function') {
+        if (oldProps !== current.memoizedProps || oldState !== current.memoizedState) {
+          workInProgress.effectTag |= Update;
+        }
+      }
+      return false;
+    }
+
+    var shouldUpdate = checkShouldComponentUpdate(workInProgress, oldProps, newProps, oldState, newState, newContext);
+
+    if (shouldUpdate) {
+      if (typeof instance.componentWillUpdate === 'function') {
+        startPhaseTimer(workInProgress, 'componentWillUpdate');
+        instance.componentWillUpdate(newProps, newState, newContext);
+        stopPhaseTimer();
+
+        // Simulate an async bailout/interruption by invoking lifecycle twice.
+        if (debugRenderPhaseSideEffects) {
+          instance.componentWillUpdate(newProps, newState, newContext);
+        }
+      }
+      if (typeof instance.componentDidUpdate === 'function') {
+        workInProgress.effectTag |= Update;
+      }
+    } else {
+      // If an update was already in progress, we should schedule an Update
+      // effect even though we're bailing out, so that cWU/cDU are called.
+      if (typeof instance.componentDidUpdate === 'function') {
+        if (oldProps !== current.memoizedProps || oldState !== current.memoizedState) {
+          workInProgress.effectTag |= Update;
+        }
+      }
+
+      // If shouldComponentUpdate returned false, we should still update the
+      // memoized props/state to indicate that this work can be reused.
+      memoizeProps(workInProgress, newProps);
+      memoizeState(workInProgress, newState);
+    }
+
+    // Update the existing instance's state, props, and context pointers even
+    // if shouldComponentUpdate returns false.
+    instance.props = newProps;
+    instance.state = newState;
+    instance.context = newContext;
+
+    return shouldUpdate;
+  }
 
-  var warning$26 = warning_1;
+  return {
+    adoptClassInstance: adoptClassInstance,
+    constructClassInstance: constructClassInstance,
+    mountClassInstance: mountClassInstance,
+    // resumeMountClassInstance,
+    updateClassInstance: updateClassInstance
+  };
+};
+
+// 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;
+}
+
+var getCurrentFiberStackAddendum$1 = ReactDebugCurrentFiber.getCurrentFiberStackAddendum;
+
+
+{
   var didWarnAboutMaps = false;
   /**
    * Warn if there's no key explicitly set on dynamic arrays of children or
@@ -9488,6 +7222,7 @@ var REACT_PORTAL_TYPE = ReactPortal.REACT_PORTAL_TYPE;
    * updates.
    */
   var ownerHasKeyUseWarning = {};
+  var ownerHasFunctionTypeWarning = {};
 
   var warnForMissingKey = function (child) {
     if (child === null || typeof child !== 'object') {
@@ -9499,55 +7234,17 @@ var REACT_PORTAL_TYPE = ReactPortal.REACT_PORTAL_TYPE;
     !(typeof child._store === 'object') ? invariant_1(false, 'React Component in warnForMissingKey should have a _store. This error is likely caused by a bug in React. Please file an issue.') : void 0;
     child._store.validated = true;
 
-    var currentComponentErrorInfo = 'Each child in an array or iterator should have a unique ' + '"key" prop. See https://fb.me/react-warning-keys for ' + 'more information.' + (getCurrentFiberStackAddendum$5() || '');
+    var currentComponentErrorInfo = 'Each child in an array or iterator should have a unique ' + '"key" prop. See https://fb.me/react-warning-keys for ' + 'more information.' + (getCurrentFiberStackAddendum$1() || '');
     if (ownerHasKeyUseWarning[currentComponentErrorInfo]) {
       return;
     }
     ownerHasKeyUseWarning[currentComponentErrorInfo] = true;
 
-    warning$26(false, 'Each child in an array or iterator should have a unique ' + '"key" prop. See https://fb.me/react-warning-keys for ' + 'more information.%s', getCurrentFiberStackAddendum$5());
+    warning_1(false, 'Each child in an array or iterator should have a unique ' + '"key" prop. See https://fb.me/react-warning-keys for ' + 'more information.%s', getCurrentFiberStackAddendum$1());
   };
 }
 
-var createWorkInProgress$2 = ReactFiber.createWorkInProgress;
-var createFiberFromElement$1 = ReactFiber.createFiberFromElement;
-var createFiberFromFragment$1 = ReactFiber.createFiberFromFragment;
-var createFiberFromText$1 = ReactFiber.createFiberFromText;
-var createFiberFromCoroutine$1 = ReactFiber.createFiberFromCoroutine;
-var createFiberFromYield$1 = ReactFiber.createFiberFromYield;
-var createFiberFromPortal$1 = ReactFiber.createFiberFromPortal;
-
-
-var isArray = Array.isArray;
-
-var FunctionalComponent$2 = ReactTypeOfWork.FunctionalComponent;
-var ClassComponent$7 = ReactTypeOfWork.ClassComponent;
-var HostText$5 = ReactTypeOfWork.HostText;
-var HostPortal$5 = ReactTypeOfWork.HostPortal;
-var CoroutineComponent$2 = ReactTypeOfWork.CoroutineComponent;
-var YieldComponent$3 = ReactTypeOfWork.YieldComponent;
-var Fragment$3 = ReactTypeOfWork.Fragment;
-var NoEffect$2 = ReactTypeOfSideEffect.NoEffect;
-var Placement$3 = ReactTypeOfSideEffect.Placement;
-var Deletion$1 = ReactTypeOfSideEffect.Deletion;
-
-
-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;
-
-function getIteratorFn(maybeIterable) {
-  if (maybeIterable === null || typeof maybeIterable === 'undefined') {
-    return null;
-  }
-  var iteratorFn = ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];
-  if (typeof iteratorFn === 'function') {
-    return iteratorFn;
-  }
-  return null;
-}
+var isArray$1 = Array.isArray;
 
 function coerceRef(current, element) {
   var mixedRef = element.ref;
@@ -9556,14 +7253,9 @@ function coerceRef(current, element) {
       var owner = element._owner;
       var inst = void 0;
       if (owner) {
-        if (typeof owner.tag === 'number') {
-          var ownerFiber = owner;
-          !(ownerFiber.tag === ClassComponent$7) ? invariant_1(false, 'Stateless function components cannot have refs.') : void 0;
-          inst = ownerFiber.stateNode;
-        } else {
-          // Stack
-          inst = owner.getPublicInstance();
-        }
+        var ownerFiber = owner;
+        !(ownerFiber.tag === ClassComponent) ? invariant_1(false, 'Stateless function components cannot have refs.') : void 0;
+        inst = ownerFiber.stateNode;
       }
       !inst ? invariant_1(false, 'Missing owner for string ref %s. This error is likely caused by a bug in React. Please file an issue.', mixedRef) : void 0;
       var stringRef = '' + mixedRef;
@@ -9593,35 +7285,33 @@ function throwOnInvalidObjectType(returnFiber, newChild) {
   if (returnFiber.type !== 'textarea') {
     var addendum = '';
     {
-      addendum = ' If you meant to render a collection of children, use an array ' + 'instead.' + (getCurrentFiberStackAddendum$5() || '');
+      addendum = ' If you meant to render a collection of children, use an array ' + 'instead.' + (getCurrentFiberStackAddendum$1() || '');
     }
     invariant_1(false, 'Objects are not valid as a React child (found: %s).%s', Object.prototype.toString.call(newChild) === '[object Object]' ? 'object with keys {' + Object.keys(newChild).join(', ') + '}' : newChild, addendum);
   }
 }
 
 function warnOnFunctionType() {
-  warning$26(false, 'Functions are not valid as a React child. This may happen if ' + 'you return a Component instead of <Component /> from render. ' + 'Or maybe you meant to call this function rather than return it.%s', getCurrentFiberStackAddendum$5() || '');
+  var currentComponentErrorInfo = 'Functions are not valid as a React child. This may happen if ' + 'you return a Component instead of <Component /> from render. ' + 'Or maybe you meant to call this function rather than return it.' + (getCurrentFiberStackAddendum$1() || '');
+
+  if (ownerHasFunctionTypeWarning[currentComponentErrorInfo]) {
+    return;
+  }
+  ownerHasFunctionTypeWarning[currentComponentErrorInfo] = true;
+
+  warning_1(false, 'Functions are not valid as a React child. This may happen if ' + 'you return a Component instead of <Component /> from render. ' + 'Or maybe you meant to call this function rather than return it.%s', getCurrentFiberStackAddendum$1() || '');
 }
 
 // This wrapper function exists because I expect to clone the code in each path
 // to be able to optimize each path individually by branching early. This needs
 // a compiler or we can do it manually. Helpers that don't need this branching
 // live outside of this function.
-function ChildReconciler(shouldClone, shouldTrackSideEffects) {
+function ChildReconciler(shouldTrackSideEffects) {
   function deleteChild(returnFiber, childToDelete) {
     if (!shouldTrackSideEffects) {
       // Noop.
       return;
     }
-    if (!shouldClone) {
-      // When we're reconciling in place we have a work in progress copy. We
-      // actually want the current copy. If there is no current copy, then we
-      // don't need to track deletion side-effects.
-      if (childToDelete.alternate === null) {
-        return;
-      }
-      childToDelete = childToDelete.alternate;
-    }
     // Deletions are added in reversed order so we add it to the front.
     // At this point, the return fiber's effect list is empty except for
     // deletions, so we can just append the deletion to the list. The remaining
@@ -9635,7 +7325,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       returnFiber.firstEffect = returnFiber.lastEffect = childToDelete;
     }
     childToDelete.nextEffect = null;
-    childToDelete.effectTag = Deletion$1;
+    childToDelete.effectTag = Deletion;
   }
 
   function deleteRemainingChildren(returnFiber, currentFirstChild) {
@@ -9671,24 +7361,13 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
     return existingChildren;
   }
 
-  function useFiber(fiber, priority) {
+  function useFiber(fiber, pendingProps, expirationTime) {
     // We currently set sibling to null and index to 0 here because it is easy
     // to forget to do before returning it. E.g. for the single child case.
-    if (shouldClone) {
-      var clone = createWorkInProgress$2(fiber, priority);
-      clone.index = 0;
-      clone.sibling = null;
-      return clone;
-    } else {
-      // We override the pending priority even if it is higher, because if
-      // we're reconciling at a lower priority that means that this was
-      // down-prioritized.
-      fiber.pendingWorkPriority = priority;
-      fiber.effectTag = NoEffect$2;
-      fiber.index = 0;
-      fiber.sibling = null;
-      return fiber;
-    }
+    var clone = createWorkInProgress(fiber, pendingProps, expirationTime);
+    clone.index = 0;
+    clone.sibling = null;
+    return clone;
   }
 
   function placeChild(newFiber, lastPlacedIndex, newIndex) {
@@ -9702,7 +7381,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       var oldIndex = current.index;
       if (oldIndex < lastPlacedIndex) {
         // This is a move.
-        newFiber.effectTag = Placement$3;
+        newFiber.effectTag = Placement;
         return lastPlacedIndex;
       } else {
         // This item can stay in place.
@@ -9710,7 +7389,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       }
     } else {
       // This is an insertion.
-      newFiber.effectTag = Placement$3;
+      newFiber.effectTag = Placement;
       return lastPlacedIndex;
     }
   }
@@ -9719,115 +7398,110 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
     // This is simpler for the single child case. We only need to do a
     // placement for inserting new children.
     if (shouldTrackSideEffects && newFiber.alternate === null) {
-      newFiber.effectTag = Placement$3;
+      newFiber.effectTag = Placement;
     }
     return newFiber;
   }
 
-  function updateTextNode(returnFiber, current, textContent, priority) {
-    if (current === null || current.tag !== HostText$5) {
+  function updateTextNode(returnFiber, current, textContent, expirationTime) {
+    if (current === null || current.tag !== HostText) {
       // Insert
-      var created = createFiberFromText$1(textContent, returnFiber.internalContextTag, priority);
+      var created = createFiberFromText(textContent, returnFiber.internalContextTag, expirationTime);
       created['return'] = returnFiber;
       return created;
     } else {
       // Update
-      var existing = useFiber(current, priority);
-      existing.pendingProps = textContent;
+      var existing = useFiber(current, textContent, expirationTime);
       existing['return'] = returnFiber;
       return existing;
     }
   }
 
-  function updateElement(returnFiber, current, element, priority) {
-    if (current === null || current.type !== element.type) {
-      // Insert
-      var created = createFiberFromElement$1(element, returnFiber.internalContextTag, priority);
-      created.ref = coerceRef(current, element);
-      created['return'] = returnFiber;
-      return created;
-    } else {
+  function updateElement(returnFiber, current, element, expirationTime) {
+    if (current !== null && current.type === element.type) {
       // Move based on index
-      var existing = useFiber(current, priority);
+      var existing = useFiber(current, element.props, expirationTime);
       existing.ref = coerceRef(current, element);
-      existing.pendingProps = element.props;
       existing['return'] = returnFiber;
       {
         existing._debugSource = element._source;
         existing._debugOwner = element._owner;
       }
       return existing;
+    } else {
+      // Insert
+      var created = createFiberFromElement(element, returnFiber.internalContextTag, expirationTime);
+      created.ref = coerceRef(current, element);
+      created['return'] = returnFiber;
+      return created;
     }
   }
 
-  function updateCoroutine(returnFiber, current, coroutine, priority) {
+  function updateCall(returnFiber, current, call, expirationTime) {
     // TODO: Should this also compare handler to determine whether to reuse?
-    if (current === null || current.tag !== CoroutineComponent$2) {
+    if (current === null || current.tag !== CallComponent) {
       // Insert
-      var created = createFiberFromCoroutine$1(coroutine, returnFiber.internalContextTag, priority);
+      var created = createFiberFromCall(call, returnFiber.internalContextTag, expirationTime);
       created['return'] = returnFiber;
       return created;
     } else {
       // Move based on index
-      var existing = useFiber(current, priority);
-      existing.pendingProps = coroutine;
+      var existing = useFiber(current, call, expirationTime);
       existing['return'] = returnFiber;
       return existing;
     }
   }
 
-  function updateYield(returnFiber, current, yieldNode, priority) {
-    if (current === null || current.tag !== YieldComponent$3) {
+  function updateReturn(returnFiber, current, returnNode, expirationTime) {
+    if (current === null || current.tag !== ReturnComponent) {
       // Insert
-      var created = createFiberFromYield$1(yieldNode, returnFiber.internalContextTag, priority);
-      created.type = yieldNode.value;
+      var created = createFiberFromReturn(returnNode, returnFiber.internalContextTag, expirationTime);
+      created.type = returnNode.value;
       created['return'] = returnFiber;
       return created;
     } else {
       // Move based on index
-      var existing = useFiber(current, priority);
-      existing.type = yieldNode.value;
+      var existing = useFiber(current, null, expirationTime);
+      existing.type = returnNode.value;
       existing['return'] = returnFiber;
       return existing;
     }
   }
 
-  function updatePortal(returnFiber, current, portal, priority) {
-    if (current === null || current.tag !== HostPortal$5 || current.stateNode.containerInfo !== portal.containerInfo || current.stateNode.implementation !== portal.implementation) {
+  function updatePortal(returnFiber, current, portal, expirationTime) {
+    if (current === null || current.tag !== HostPortal || current.stateNode.containerInfo !== portal.containerInfo || current.stateNode.implementation !== portal.implementation) {
       // Insert
-      var created = createFiberFromPortal$1(portal, returnFiber.internalContextTag, priority);
+      var created = createFiberFromPortal(portal, returnFiber.internalContextTag, expirationTime);
       created['return'] = returnFiber;
       return created;
     } else {
       // Update
-      var existing = useFiber(current, priority);
-      existing.pendingProps = portal.children || [];
+      var existing = useFiber(current, portal.children || [], expirationTime);
       existing['return'] = returnFiber;
       return existing;
     }
   }
 
-  function updateFragment(returnFiber, current, fragment, priority) {
-    if (current === null || current.tag !== Fragment$3) {
+  function updateFragment(returnFiber, current, fragment, expirationTime, key) {
+    if (current === null || current.tag !== Fragment) {
       // Insert
-      var created = createFiberFromFragment$1(fragment, returnFiber.internalContextTag, priority);
+      var created = createFiberFromFragment(fragment, returnFiber.internalContextTag, expirationTime, key);
       created['return'] = returnFiber;
       return created;
     } else {
       // Update
-      var existing = useFiber(current, priority);
-      existing.pendingProps = fragment;
+      var existing = useFiber(current, fragment, expirationTime);
       existing['return'] = returnFiber;
       return existing;
     }
   }
 
-  function createChild(returnFiber, newChild, priority) {
+  function createChild(returnFiber, newChild, expirationTime) {
     if (typeof newChild === 'string' || typeof newChild === 'number') {
-      // Text nodes doesn't have keys. If the previous node is implicitly keyed
+      // Text nodes don't have keys. If the previous node is implicitly keyed
       // we can continue to replace it without aborting even if it is not a text
       // node.
-      var created = createFiberFromText$1('' + newChild, returnFiber.internalContextTag, priority);
+      var created = createFiberFromText('' + newChild, returnFiber.internalContextTag, expirationTime);
       created['return'] = returnFiber;
       return created;
     }
@@ -9836,39 +7510,45 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       switch (newChild.$$typeof) {
         case REACT_ELEMENT_TYPE:
           {
-            var _created = createFiberFromElement$1(newChild, returnFiber.internalContextTag, priority);
-            _created.ref = coerceRef(null, newChild);
-            _created['return'] = returnFiber;
-            return _created;
-          }
-
-        case REACT_COROUTINE_TYPE:
-          {
-            var _created2 = createFiberFromCoroutine$1(newChild, returnFiber.internalContextTag, priority);
-            _created2['return'] = returnFiber;
-            return _created2;
+            if (newChild.type === REACT_FRAGMENT_TYPE) {
+              var _created = createFiberFromFragment(newChild.props.children, returnFiber.internalContextTag, expirationTime, newChild.key);
+              _created['return'] = returnFiber;
+              return _created;
+            } else {
+              var _created2 = createFiberFromElement(newChild, returnFiber.internalContextTag, expirationTime);
+              _created2.ref = coerceRef(null, newChild);
+              _created2['return'] = returnFiber;
+              return _created2;
+            }
           }
 
-        case REACT_YIELD_TYPE:
+        case REACT_CALL_TYPE:
           {
-            var _created3 = createFiberFromYield$1(newChild, returnFiber.internalContextTag, priority);
-            _created3.type = newChild.value;
+            var _created3 = createFiberFromCall(newChild, returnFiber.internalContextTag, expirationTime);
             _created3['return'] = returnFiber;
             return _created3;
           }
 
-        case REACT_PORTAL_TYPE:
+        case REACT_RETURN_TYPE:
           {
-            var _created4 = createFiberFromPortal$1(newChild, returnFiber.internalContextTag, priority);
+            var _created4 = createFiberFromReturn(newChild, returnFiber.internalContextTag, expirationTime);
+            _created4.type = newChild.value;
             _created4['return'] = returnFiber;
             return _created4;
           }
+
+        case REACT_PORTAL_TYPE:
+          {
+            var _created5 = createFiberFromPortal(newChild, returnFiber.internalContextTag, expirationTime);
+            _created5['return'] = returnFiber;
+            return _created5;
+          }
       }
 
-      if (isArray(newChild) || getIteratorFn(newChild)) {
-        var _created5 = createFiberFromFragment$1(newChild, returnFiber.internalContextTag, priority);
-        _created5['return'] = returnFiber;
-        return _created5;
+      if (isArray$1(newChild) || getIteratorFn(newChild)) {
+        var _created6 = createFiberFromFragment(newChild, returnFiber.internalContextTag, expirationTime, null);
+        _created6['return'] = returnFiber;
+        return _created6;
       }
 
       throwOnInvalidObjectType(returnFiber, newChild);
@@ -9883,19 +7563,19 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
     return null;
   }
 
-  function updateSlot(returnFiber, oldFiber, newChild, priority) {
+  function updateSlot(returnFiber, oldFiber, newChild, expirationTime) {
     // Update the fiber if the keys match, otherwise return null.
 
     var key = oldFiber !== null ? oldFiber.key : null;
 
     if (typeof newChild === 'string' || typeof newChild === 'number') {
-      // Text nodes doesn't have keys. If the previous node is implicitly keyed
+      // Text nodes don't have keys. If the previous node is implicitly keyed
       // we can continue to replace it without aborting even if it is not a text
       // node.
       if (key !== null) {
         return null;
       }
-      return updateTextNode(returnFiber, oldFiber, '' + newChild, priority);
+      return updateTextNode(returnFiber, oldFiber, '' + newChild, expirationTime);
     }
 
     if (typeof newChild === 'object' && newChild !== null) {
@@ -9903,28 +7583,31 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
         case REACT_ELEMENT_TYPE:
           {
             if (newChild.key === key) {
-              return updateElement(returnFiber, oldFiber, newChild, priority);
+              if (newChild.type === REACT_FRAGMENT_TYPE) {
+                return updateFragment(returnFiber, oldFiber, newChild.props.children, expirationTime, key);
+              }
+              return updateElement(returnFiber, oldFiber, newChild, expirationTime);
             } else {
               return null;
             }
           }
 
-        case REACT_COROUTINE_TYPE:
+        case REACT_CALL_TYPE:
           {
             if (newChild.key === key) {
-              return updateCoroutine(returnFiber, oldFiber, newChild, priority);
+              return updateCall(returnFiber, oldFiber, newChild, expirationTime);
             } else {
               return null;
             }
           }
 
-        case REACT_YIELD_TYPE:
+        case REACT_RETURN_TYPE:
           {
-            // Yields doesn't have keys. If the previous node is implicitly keyed
+            // Returns don't have keys. If the previous node is implicitly keyed
             // we can continue to replace it without aborting even if it is not a
             // yield.
             if (key === null) {
-              return updateYield(returnFiber, oldFiber, newChild, priority);
+              return updateReturn(returnFiber, oldFiber, newChild, expirationTime);
             } else {
               return null;
             }
@@ -9933,20 +7616,19 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
         case REACT_PORTAL_TYPE:
           {
             if (newChild.key === key) {
-              return updatePortal(returnFiber, oldFiber, newChild, priority);
+              return updatePortal(returnFiber, oldFiber, newChild, expirationTime);
             } else {
               return null;
             }
           }
       }
 
-      if (isArray(newChild) || getIteratorFn(newChild)) {
-        // Fragments doesn't have keys so if the previous key is implicit we can
-        // update it.
+      if (isArray$1(newChild) || getIteratorFn(newChild)) {
         if (key !== null) {
           return null;
         }
-        return updateFragment(returnFiber, oldFiber, newChild, priority);
+
+        return updateFragment(returnFiber, oldFiber, newChild, expirationTime, null);
       }
 
       throwOnInvalidObjectType(returnFiber, newChild);
@@ -9961,12 +7643,12 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
     return null;
   }
 
-  function updateFromMap(existingChildren, returnFiber, newIdx, newChild, priority) {
+  function updateFromMap(existingChildren, returnFiber, newIdx, newChild, expirationTime) {
     if (typeof newChild === 'string' || typeof newChild === 'number') {
-      // Text nodes doesn't have keys, so we neither have to check the old nor
+      // Text nodes don't have keys, so we neither have to check the old nor
       // new node for the key. If both are text nodes, they match.
       var matchedFiber = existingChildren.get(newIdx) || null;
-      return updateTextNode(returnFiber, matchedFiber, '' + newChild, priority);
+      return updateTextNode(returnFiber, matchedFiber, '' + newChild, expirationTime);
     }
 
     if (typeof newChild === 'object' && newChild !== null) {
@@ -9974,33 +7656,36 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
         case REACT_ELEMENT_TYPE:
           {
             var _matchedFiber = existingChildren.get(newChild.key === null ? newIdx : newChild.key) || null;
-            return updateElement(returnFiber, _matchedFiber, newChild, priority);
+            if (newChild.type === REACT_FRAGMENT_TYPE) {
+              return updateFragment(returnFiber, _matchedFiber, newChild.props.children, expirationTime, newChild.key);
+            }
+            return updateElement(returnFiber, _matchedFiber, newChild, expirationTime);
           }
 
-        case REACT_COROUTINE_TYPE:
+        case REACT_CALL_TYPE:
           {
             var _matchedFiber2 = existingChildren.get(newChild.key === null ? newIdx : newChild.key) || null;
-            return updateCoroutine(returnFiber, _matchedFiber2, newChild, priority);
+            return updateCall(returnFiber, _matchedFiber2, newChild, expirationTime);
           }
 
-        case REACT_YIELD_TYPE:
+        case REACT_RETURN_TYPE:
           {
-            // Yields doesn't have keys, so we neither have to check the old nor
-            // new node for the key. If both are yields, they match.
+            // Returns don't have keys, so we neither have to check the old nor
+            // new node for the key. If both are returns, they match.
             var _matchedFiber3 = existingChildren.get(newIdx) || null;
-            return updateYield(returnFiber, _matchedFiber3, newChild, priority);
+            return updateReturn(returnFiber, _matchedFiber3, newChild, expirationTime);
           }
 
         case REACT_PORTAL_TYPE:
           {
             var _matchedFiber4 = existingChildren.get(newChild.key === null ? newIdx : newChild.key) || null;
-            return updatePortal(returnFiber, _matchedFiber4, newChild, priority);
+            return updatePortal(returnFiber, _matchedFiber4, newChild, expirationTime);
           }
       }
 
-      if (isArray(newChild) || getIteratorFn(newChild)) {
+      if (isArray$1(newChild) || getIteratorFn(newChild)) {
         var _matchedFiber5 = existingChildren.get(newIdx) || null;
-        return updateFragment(returnFiber, _matchedFiber5, newChild, priority);
+        return updateFragment(returnFiber, _matchedFiber5, newChild, expirationTime, null);
       }
 
       throwOnInvalidObjectType(returnFiber, newChild);
@@ -10025,7 +7710,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       }
       switch (child.$$typeof) {
         case REACT_ELEMENT_TYPE:
-        case REACT_COROUTINE_TYPE:
+        case REACT_CALL_TYPE:
         case REACT_PORTAL_TYPE:
           warnForMissingKey(child);
           var key = child.key;
@@ -10041,7 +7726,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
             knownKeys.add(key);
             break;
           }
-          warning$26(false, 'Encountered two children with the same key, `%s`. ' + 'Keys should be unique so that components maintain their identity ' + 'across updates. Non-unique keys may cause children to be ' + 'duplicated and/or omitted — the behavior is unsupported and ' + 'could change in a future version.%s', key, getCurrentFiberStackAddendum$5());
+          warning_1(false, 'Encountered two children with the same key, `%s`. ' + 'Keys should be unique so that components maintain their identity ' + 'across updates. Non-unique keys may cause children to be ' + 'duplicated and/or omitted — the behavior is unsupported and ' + 'could change in a future version.%s', key, getCurrentFiberStackAddendum$1());
           break;
         default:
           break;
@@ -10050,7 +7735,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
     return knownKeys;
   }
 
-  function reconcileChildrenArray(returnFiber, currentFirstChild, newChildren, priority) {
+  function reconcileChildrenArray(returnFiber, currentFirstChild, newChildren, expirationTime) {
     // This algorithm can't optimize by searching from boths ends since we
     // don't have backpointers on fibers. I'm trying to see how far we can get
     // with that model. If it ends up not being worth the tradeoffs, we can
@@ -10093,7 +7778,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       } else {
         nextOldFiber = oldFiber.sibling;
       }
-      var newFiber = updateSlot(returnFiber, oldFiber, newChildren[newIdx], priority);
+      var newFiber = updateSlot(returnFiber, oldFiber, newChildren[newIdx], expirationTime);
       if (newFiber === null) {
         // TODO: This breaks on empty slots like null children. That's
         // unfortunate because it triggers the slow path all the time. We need
@@ -10136,7 +7821,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       // If we don't have any more existing children we can choose a fast path
       // since the rest will all be insertions.
       for (; newIdx < newChildren.length; newIdx++) {
-        var _newFiber = createChild(returnFiber, newChildren[newIdx], priority);
+        var _newFiber = createChild(returnFiber, newChildren[newIdx], expirationTime);
         if (!_newFiber) {
           continue;
         }
@@ -10157,7 +7842,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
 
     // Keep scanning and use the map to restore deleted items as moves.
     for (; newIdx < newChildren.length; newIdx++) {
-      var _newFiber2 = updateFromMap(existingChildren, returnFiber, newIdx, newChildren[newIdx], priority);
+      var _newFiber2 = updateFromMap(existingChildren, returnFiber, newIdx, newChildren[newIdx], expirationTime);
       if (_newFiber2) {
         if (shouldTrackSideEffects) {
           if (_newFiber2.alternate !== null) {
@@ -10189,7 +7874,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
     return resultingFirstChild;
   }
 
-  function reconcileChildrenIterator(returnFiber, currentFirstChild, newChildrenIterable, priority) {
+  function reconcileChildrenIterator(returnFiber, currentFirstChild, newChildrenIterable, expirationTime) {
     // This is the same implementation as reconcileChildrenArray(),
     // but using the iterator instead.
 
@@ -10201,7 +7886,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       if (typeof newChildrenIterable.entries === 'function') {
         var possibleMap = newChildrenIterable;
         if (possibleMap.entries === iteratorFn) {
-          warning$26(didWarnAboutMaps, 'Using Maps as children is unsupported and will likely yield ' + 'unexpected results. Convert it to a sequence/iterable of keyed ' + 'ReactElements instead.%s', getCurrentFiberStackAddendum$5());
+          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', getCurrentFiberStackAddendum$1());
           didWarnAboutMaps = true;
         }
       }
@@ -10238,7 +7923,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       } else {
         nextOldFiber = oldFiber.sibling;
       }
-      var newFiber = updateSlot(returnFiber, oldFiber, step.value, priority);
+      var newFiber = updateSlot(returnFiber, oldFiber, step.value, expirationTime);
       if (newFiber === null) {
         // TODO: This breaks on empty slots like null children. That's
         // unfortunate because it triggers the slow path all the time. We need
@@ -10281,7 +7966,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       // If we don't have any more existing children we can choose a fast path
       // since the rest will all be insertions.
       for (; !step.done; newIdx++, step = newChildren.next()) {
-        var _newFiber3 = createChild(returnFiber, step.value, priority);
+        var _newFiber3 = createChild(returnFiber, step.value, expirationTime);
         if (_newFiber3 === null) {
           continue;
         }
@@ -10302,7 +7987,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
 
     // Keep scanning and use the map to restore deleted items as moves.
     for (; !step.done; newIdx++, step = newChildren.next()) {
-      var _newFiber4 = updateFromMap(existingChildren, returnFiber, newIdx, step.value, priority);
+      var _newFiber4 = updateFromMap(existingChildren, returnFiber, newIdx, step.value, expirationTime);
       if (_newFiber4 !== null) {
         if (shouldTrackSideEffects) {
           if (_newFiber4.alternate !== null) {
@@ -10334,38 +8019,36 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
     return resultingFirstChild;
   }
 
-  function reconcileSingleTextNode(returnFiber, currentFirstChild, textContent, priority) {
+  function reconcileSingleTextNode(returnFiber, currentFirstChild, textContent, expirationTime) {
     // There's no need to check for keys on text nodes since we don't have a
     // way to define them.
-    if (currentFirstChild !== null && currentFirstChild.tag === HostText$5) {
+    if (currentFirstChild !== null && currentFirstChild.tag === HostText) {
       // We already have an existing node so let's just update it and delete
       // the rest.
       deleteRemainingChildren(returnFiber, currentFirstChild.sibling);
-      var existing = useFiber(currentFirstChild, priority);
-      existing.pendingProps = textContent;
+      var existing = useFiber(currentFirstChild, textContent, expirationTime);
       existing['return'] = returnFiber;
       return existing;
     }
     // The existing first child is not a text node so we need to create one
     // and delete the existing ones.
     deleteRemainingChildren(returnFiber, currentFirstChild);
-    var created = createFiberFromText$1(textContent, returnFiber.internalContextTag, priority);
+    var created = createFiberFromText(textContent, returnFiber.internalContextTag, expirationTime);
     created['return'] = returnFiber;
     return created;
   }
 
-  function reconcileSingleElement(returnFiber, currentFirstChild, element, priority) {
+  function reconcileSingleElement(returnFiber, currentFirstChild, element, expirationTime) {
     var key = element.key;
     var child = currentFirstChild;
     while (child !== null) {
       // TODO: If key === null and child.key === null, then this only applies to
       // the first item in the list.
       if (child.key === key) {
-        if (child.type === element.type) {
+        if (child.tag === Fragment ? element.type === REACT_FRAGMENT_TYPE : child.type === element.type) {
           deleteRemainingChildren(returnFiber, child.sibling);
-          var existing = useFiber(child, priority);
+          var existing = useFiber(child, element.type === REACT_FRAGMENT_TYPE ? element.props.children : element.props, expirationTime);
           existing.ref = coerceRef(child, element);
-          existing.pendingProps = element.props;
           existing['return'] = returnFiber;
           {
             existing._debugSource = element._source;
@@ -10382,23 +8065,28 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       child = child.sibling;
     }
 
-    var created = createFiberFromElement$1(element, returnFiber.internalContextTag, priority);
-    created.ref = coerceRef(currentFirstChild, element);
-    created['return'] = returnFiber;
-    return created;
+    if (element.type === REACT_FRAGMENT_TYPE) {
+      var created = createFiberFromFragment(element.props.children, returnFiber.internalContextTag, expirationTime, element.key);
+      created['return'] = returnFiber;
+      return created;
+    } else {
+      var _created7 = createFiberFromElement(element, returnFiber.internalContextTag, expirationTime);
+      _created7.ref = coerceRef(currentFirstChild, element);
+      _created7['return'] = returnFiber;
+      return _created7;
+    }
   }
 
-  function reconcileSingleCoroutine(returnFiber, currentFirstChild, coroutine, priority) {
-    var key = coroutine.key;
+  function reconcileSingleCall(returnFiber, currentFirstChild, call, expirationTime) {
+    var key = call.key;
     var child = currentFirstChild;
     while (child !== null) {
       // TODO: If key === null and child.key === null, then this only applies to
       // the first item in the list.
       if (child.key === key) {
-        if (child.tag === CoroutineComponent$2) {
+        if (child.tag === CallComponent) {
           deleteRemainingChildren(returnFiber, child.sibling);
-          var existing = useFiber(child, priority);
-          existing.pendingProps = coroutine;
+          var existing = useFiber(child, call, expirationTime);
           existing['return'] = returnFiber;
           return existing;
         } else {
@@ -10411,19 +8099,19 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       child = child.sibling;
     }
 
-    var created = createFiberFromCoroutine$1(coroutine, returnFiber.internalContextTag, priority);
+    var created = createFiberFromCall(call, returnFiber.internalContextTag, expirationTime);
     created['return'] = returnFiber;
     return created;
   }
 
-  function reconcileSingleYield(returnFiber, currentFirstChild, yieldNode, priority) {
+  function reconcileSingleReturn(returnFiber, currentFirstChild, returnNode, expirationTime) {
     // There's no need to check for keys on yields since they're stateless.
     var child = currentFirstChild;
     if (child !== null) {
-      if (child.tag === YieldComponent$3) {
+      if (child.tag === ReturnComponent) {
         deleteRemainingChildren(returnFiber, child.sibling);
-        var existing = useFiber(child, priority);
-        existing.type = yieldNode.value;
+        var existing = useFiber(child, null, expirationTime);
+        existing.type = returnNode.value;
         existing['return'] = returnFiber;
         return existing;
       } else {
@@ -10431,23 +8119,22 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       }
     }
 
-    var created = createFiberFromYield$1(yieldNode, returnFiber.internalContextTag, priority);
-    created.type = yieldNode.value;
+    var created = createFiberFromReturn(returnNode, returnFiber.internalContextTag, expirationTime);
+    created.type = returnNode.value;
     created['return'] = returnFiber;
     return created;
   }
 
-  function reconcileSinglePortal(returnFiber, currentFirstChild, portal, priority) {
+  function reconcileSinglePortal(returnFiber, currentFirstChild, portal, expirationTime) {
     var key = portal.key;
     var child = currentFirstChild;
     while (child !== null) {
       // TODO: If key === null and child.key === null, then this only applies to
       // the first item in the list.
       if (child.key === key) {
-        if (child.tag === HostPortal$5 && child.stateNode.containerInfo === portal.containerInfo && child.stateNode.implementation === portal.implementation) {
+        if (child.tag === HostPortal && child.stateNode.containerInfo === portal.containerInfo && child.stateNode.implementation === portal.implementation) {
           deleteRemainingChildren(returnFiber, child.sibling);
-          var existing = useFiber(child, priority);
-          existing.pendingProps = portal.children || [];
+          var existing = useFiber(child, portal.children || [], expirationTime);
           existing['return'] = returnFiber;
           return existing;
         } else {
@@ -10460,7 +8147,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       child = child.sibling;
     }
 
-    var created = createFiberFromPortal$1(portal, returnFiber.internalContextTag, priority);
+    var created = createFiberFromPortal(portal, returnFiber.internalContextTag, expirationTime);
     created['return'] = returnFiber;
     return created;
   }
@@ -10468,42 +8155,46 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
   // This API will tag the children with the side-effect of the reconciliation
   // itself. They will be added to the side-effect list as we pass through the
   // children and the parent.
-  function reconcileChildFibers(returnFiber, currentFirstChild, newChild, priority) {
+  function reconcileChildFibers(returnFiber, currentFirstChild, newChild, expirationTime) {
     // This function is not recursive.
     // If the top level item is an array, we treat it as a set of children,
     // not as a fragment. Nested arrays on the other hand will be treated as
     // fragment nodes. Recursion happens at the normal flow.
 
+    // Handle top level unkeyed fragments as if they were arrays.
+    // This leads to an ambiguity between <>{[...]}</> and <>...</>.
+    // We treat the ambiguous cases above the same.
+    if (typeof newChild === 'object' && newChild !== null && newChild.type === REACT_FRAGMENT_TYPE && newChild.key === null) {
+      newChild = newChild.props.children;
+    }
+
     // Handle object types
     var isObject = typeof newChild === 'object' && newChild !== null;
+
     if (isObject) {
-      // Support only the subset of return types that Stack supports. Treat
-      // everything else as empty, but log a warning.
       switch (newChild.$$typeof) {
         case REACT_ELEMENT_TYPE:
-          return placeSingleChild(reconcileSingleElement(returnFiber, currentFirstChild, newChild, priority));
-
-        case REACT_COROUTINE_TYPE:
-          return placeSingleChild(reconcileSingleCoroutine(returnFiber, currentFirstChild, newChild, priority));
-
-        case REACT_YIELD_TYPE:
-          return placeSingleChild(reconcileSingleYield(returnFiber, currentFirstChild, newChild, priority));
+          return placeSingleChild(reconcileSingleElement(returnFiber, currentFirstChild, newChild, expirationTime));
 
+        case REACT_CALL_TYPE:
+          return placeSingleChild(reconcileSingleCall(returnFiber, currentFirstChild, newChild, expirationTime));
+        case REACT_RETURN_TYPE:
+          return placeSingleChild(reconcileSingleReturn(returnFiber, currentFirstChild, newChild, expirationTime));
         case REACT_PORTAL_TYPE:
-          return placeSingleChild(reconcileSinglePortal(returnFiber, currentFirstChild, newChild, priority));
+          return placeSingleChild(reconcileSinglePortal(returnFiber, currentFirstChild, newChild, expirationTime));
       }
     }
 
     if (typeof newChild === 'string' || typeof newChild === 'number') {
-      return placeSingleChild(reconcileSingleTextNode(returnFiber, currentFirstChild, '' + newChild, priority));
+      return placeSingleChild(reconcileSingleTextNode(returnFiber, currentFirstChild, '' + newChild, expirationTime));
     }
 
-    if (isArray(newChild)) {
-      return reconcileChildrenArray(returnFiber, currentFirstChild, newChild, priority);
+    if (isArray$1(newChild)) {
+      return reconcileChildrenArray(returnFiber, currentFirstChild, newChild, expirationTime);
     }
 
     if (getIteratorFn(newChild)) {
-      return reconcileChildrenIterator(returnFiber, currentFirstChild, newChild, priority);
+      return reconcileChildrenIterator(returnFiber, currentFirstChild, newChild, expirationTime);
     }
 
     if (isObject) {
@@ -10520,7 +8211,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
       // component, throw an error. If Fiber return types are disabled,
       // we already threw above.
       switch (returnFiber.tag) {
-        case ClassComponent$7:
+        case ClassComponent:
           {
             {
               var instance = returnFiber.stateNode;
@@ -10533,7 +8224,7 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
         // Intentionally fall through to the next case, which handles both
         // functions and classes
         // eslint-disable-next-lined no-fallthrough
-        case FunctionalComponent$2:
+        case FunctionalComponent:
           {
             var Component = returnFiber.type;
             invariant_1(false, '%s(...): Nothing was returned from render. This usually means a return statement is missing. Or, to render nothing, return null.', Component.displayName || Component.name || 'Component');
@@ -10548,13 +8239,10 @@ function ChildReconciler(shouldClone, shouldTrackSideEffects) {
   return reconcileChildFibers;
 }
 
-var reconcileChildFibers$1 = ChildReconciler(true, true);
+var reconcileChildFibers = ChildReconciler(true);
+var mountChildFibers = ChildReconciler(false);
 
-var reconcileChildFibersInPlace$1 = ChildReconciler(false, true);
-
-var mountChildFibersInPlace$1 = ChildReconciler(false, false);
-
-var cloneChildFibers$1 = function (current, workInProgress) {
+function cloneChildFibers(current, workInProgress) {
   !(current === null || workInProgress.child === current.child) ? invariant_1(false, 'Resuming work not yet implemented.') : void 0;
 
   if (workInProgress.child === null) {
@@ -10562,613 +8250,23 @@ var cloneChildFibers$1 = function (current, workInProgress) {
   }
 
   var currentChild = workInProgress.child;
-  var newChild = createWorkInProgress$2(currentChild, currentChild.pendingWorkPriority);
-  // TODO: Pass this as an argument, since it's easy to forget.
-  newChild.pendingProps = currentChild.pendingProps;
+  var newChild = createWorkInProgress(currentChild, currentChild.pendingProps, currentChild.expirationTime);
   workInProgress.child = newChild;
 
   newChild['return'] = workInProgress;
   while (currentChild.sibling !== null) {
     currentChild = currentChild.sibling;
-    newChild = newChild.sibling = createWorkInProgress$2(currentChild, currentChild.pendingWorkPriority);
-    newChild.pendingProps = currentChild.pendingProps;
+    newChild = newChild.sibling = createWorkInProgress(currentChild, currentChild.pendingProps, currentChild.expirationTime);
     newChild['return'] = workInProgress;
   }
   newChild.sibling = null;
-};
-
-var ReactChildFiber = {
-	reconcileChildFibers: reconcileChildFibers$1,
-	reconcileChildFibersInPlace: reconcileChildFibersInPlace$1,
-	mountChildFibersInPlace: mountChildFibersInPlace$1,
-	cloneChildFibers: cloneChildFibers$1
-};
-
-/**
- * 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.
- *
- * @typechecks
- * 
- */
-
-/*eslint-disable no-self-compare */
-
-var hasOwnProperty$2 = Object.prototype.hasOwnProperty;
-
-/**
- * inlined Object.is polyfill to avoid requiring consumers ship their own
- * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
- */
-function is(x, y) {
-  // SameValue algorithm
-  if (x === y) {
-    // Steps 1-5, 7-10
-    // Steps 6.b-6.e: +0 != -0
-    // Added the nonzero y check to make Flow happy, but it is redundant
-    return x !== 0 || y !== 0 || 1 / x === 1 / y;
-  } else {
-    // Step 6.a: NaN == NaN
-    return x !== x && y !== y;
-  }
 }
 
-/**
- * Performs equality by iterating through keys on an object and returning false
- * when any key has values which are not strictly equal between the arguments.
- * Returns true when the values of all keys are strictly equal.
- */
-function shallowEqual(objA, objB) {
-  if (is(objA, objB)) {
-    return true;
-  }
-
-  if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {
-    return false;
-  }
-
-  var keysA = Object.keys(objA);
-  var keysB = Object.keys(objB);
-
-  if (keysA.length !== keysB.length) {
-    return false;
-  }
-
-  // Test for A's keys different from B.
-  for (var i = 0; i < keysA.length; i++) {
-    if (!hasOwnProperty$2.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) {
-      return false;
-    }
-  }
-
-  return true;
-}
-
-var shallowEqual_1 = shallowEqual;
-
-var Update$1 = ReactTypeOfSideEffect.Update;
-
-
-
-var AsyncUpdates$1 = ReactTypeOfInternalContext.AsyncUpdates;
-
-var cacheContext$1 = ReactFiberContext.cacheContext;
-var getMaskedContext$2 = ReactFiberContext.getMaskedContext;
-var getUnmaskedContext$2 = ReactFiberContext.getUnmaskedContext;
-var isContextConsumer$1 = ReactFiberContext.isContextConsumer;
-
-var addUpdate$1 = ReactFiberUpdateQueue.addUpdate;
-var addReplaceUpdate$1 = ReactFiberUpdateQueue.addReplaceUpdate;
-var addForceUpdate$1 = ReactFiberUpdateQueue.addForceUpdate;
-var beginUpdateQueue$2 = ReactFiberUpdateQueue.beginUpdateQueue;
-
-var _require5 = ReactFiberContext;
-var hasContextChanged$2 = _require5.hasContextChanged;
-
-var isMounted$1 = ReactFiberTreeReflection.isMounted;
-
-
-
-
-
-
-
-var fakeInternalInstance = {};
-var isArray$1 = Array.isArray;
-
 {
-  var _require7$1 = ReactDebugFiberPerf_1,
-      startPhaseTimer$1 = _require7$1.startPhaseTimer,
-      stopPhaseTimer$1 = _require7$1.stopPhaseTimer;
-
-  var warning$27 = warning_1;
-  var warnOnInvalidCallback = function (callback, callerName) {
-    warning$27(callback === null || typeof callback === 'function', '%s(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callerName, callback);
-  };
-
-  // This is so gross but it's at least non-critical and can be removed if
-  // it causes problems. This is meant to give a nicer error message for
-  // ReactDOM15.unstable_renderSubtreeIntoContainer(reactDOM16Component,
-  // ...)) which otherwise throws a "_processChildContext is not a function"
-  // exception.
-  Object.defineProperty(fakeInternalInstance, '_processChildContext', {
-    enumerable: false,
-    value: function () {
-      invariant_1(false, '_processChildContext is not available in React 16+. This likely means you have multiple copies of React and are attempting to nest a React 15 tree inside a React 16 tree using unstable_renderSubtreeIntoContainer, which isn\'t supported. Try to make sure you have only one copy of React (and ideally, switch to ReactDOM.createPortal).');
-    }
-  });
-  Object.freeze(fakeInternalInstance);
-}
-
-var ReactFiberClassComponent = function (scheduleUpdate, getPriorityContext, memoizeProps, memoizeState) {
-  // Class component state updater
-  var updater = {
-    isMounted: isMounted$1,
-    enqueueSetState: function (instance, partialState, callback) {
-      var fiber = ReactInstanceMap_1.get(instance);
-      var priorityLevel = getPriorityContext(fiber, false);
-      callback = callback === undefined ? null : callback;
-      {
-        warnOnInvalidCallback(callback, 'setState');
-      }
-      addUpdate$1(fiber, partialState, callback, priorityLevel);
-      scheduleUpdate(fiber, priorityLevel);
-    },
-    enqueueReplaceState: function (instance, state, callback) {
-      var fiber = ReactInstanceMap_1.get(instance);
-      var priorityLevel = getPriorityContext(fiber, false);
-      callback = callback === undefined ? null : callback;
-      {
-        warnOnInvalidCallback(callback, 'replaceState');
-      }
-      addReplaceUpdate$1(fiber, state, callback, priorityLevel);
-      scheduleUpdate(fiber, priorityLevel);
-    },
-    enqueueForceUpdate: function (instance, callback) {
-      var fiber = ReactInstanceMap_1.get(instance);
-      var priorityLevel = getPriorityContext(fiber, false);
-      callback = callback === undefined ? null : callback;
-      {
-        warnOnInvalidCallback(callback, 'forceUpdate');
-      }
-      addForceUpdate$1(fiber, callback, priorityLevel);
-      scheduleUpdate(fiber, priorityLevel);
-    }
-  };
-
-  function checkShouldComponentUpdate(workInProgress, oldProps, newProps, oldState, newState, newContext) {
-    if (oldProps === null || workInProgress.updateQueue !== null && workInProgress.updateQueue.hasForceUpdate) {
-      // If the workInProgress already has an Update effect, return true
-      return true;
-    }
-
-    var instance = workInProgress.stateNode;
-    var type = workInProgress.type;
-    if (typeof instance.shouldComponentUpdate === 'function') {
-      {
-        startPhaseTimer$1(workInProgress, 'shouldComponentUpdate');
-      }
-      var shouldUpdate = instance.shouldComponentUpdate(newProps, newState, newContext);
-      {
-        stopPhaseTimer$1();
-      }
-
-      {
-        warning$27(shouldUpdate !== undefined, '%s.shouldComponentUpdate(): Returned undefined instead of a ' + 'boolean value. Make sure to return true or false.', getComponentName_1(workInProgress) || 'Unknown');
-      }
-
-      return shouldUpdate;
-    }
-
-    if (type.prototype && type.prototype.isPureReactComponent) {
-      return !shallowEqual_1(oldProps, newProps) || !shallowEqual_1(oldState, newState);
-    }
-
-    return true;
-  }
-
-  function checkClassInstance(workInProgress) {
-    var instance = workInProgress.stateNode;
-    var type = workInProgress.type;
-    {
-      var name = getComponentName_1(workInProgress);
-      var renderPresent = instance.render;
-      warning$27(renderPresent, '%s(...): No `render` method found on the returned component ' + 'instance: you may have forgotten to define `render`.', name);
-      var noGetInitialStateOnES6 = !instance.getInitialState || instance.getInitialState.isReactClassApproved || instance.state;
-      warning$27(noGetInitialStateOnES6, 'getInitialState was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Did you mean to define a state property instead?', name);
-      var noGetDefaultPropsOnES6 = !instance.getDefaultProps || instance.getDefaultProps.isReactClassApproved;
-      warning$27(noGetDefaultPropsOnES6, 'getDefaultProps was defined on %s, a plain JavaScript class. ' + 'This is only supported for classes created using React.createClass. ' + 'Use a static property to define defaultProps instead.', name);
-      var noInstancePropTypes = !instance.propTypes;
-      warning$27(noInstancePropTypes, 'propTypes was defined as an instance property on %s. Use a static ' + 'property to define propTypes instead.', name);
-      var noInstanceContextTypes = !instance.contextTypes;
-      warning$27(noInstanceContextTypes, 'contextTypes was defined as an instance property on %s. Use a static ' + 'property to define contextTypes instead.', name);
-      var noComponentShouldUpdate = typeof instance.componentShouldUpdate !== 'function';
-      warning$27(noComponentShouldUpdate, '%s has a method called ' + 'componentShouldUpdate(). Did you mean shouldComponentUpdate()? ' + 'The name is phrased as a question because the function is ' + 'expected to return a value.', name);
-      if (type.prototype && type.prototype.isPureReactComponent && typeof instance.shouldComponentUpdate !== 'undefined') {
-        warning$27(false, '%s has a method called shouldComponentUpdate(). ' + 'shouldComponentUpdate should not be used when extending React.PureComponent. ' + 'Please extend React.Component if shouldComponentUpdate is used.', getComponentName_1(workInProgress) || 'A pure component');
-      }
-      var noComponentDidUnmount = typeof instance.componentDidUnmount !== 'function';
-      warning$27(noComponentDidUnmount, '%s has a method called ' + 'componentDidUnmount(). But there is no such lifecycle method. ' + 'Did you mean componentWillUnmount()?', name);
-      var noComponentWillRecieveProps = typeof instance.componentWillRecieveProps !== 'function';
-      warning$27(noComponentWillRecieveProps, '%s has a method called ' + 'componentWillRecieveProps(). Did you mean componentWillReceiveProps()?', name);
-      var hasMutatedProps = instance.props !== workInProgress.pendingProps;
-      warning$27(instance.props === undefined || !hasMutatedProps, '%s(...): When calling super() in `%s`, make sure to pass ' + "up the same props that your component's constructor was passed.", name, name);
-      var noInstanceDefaultProps = !instance.defaultProps;
-      warning$27(noInstanceDefaultProps, 'Setting defaultProps as an instance property on %s is not supported and will be ignored.' + ' Instead, define defaultProps as a static property on %s.', name, name);
-    }
-
-    var state = instance.state;
-    if (state && (typeof state !== 'object' || isArray$1(state))) {
-      invariant_1(false, '%s.state: must be set to an object or null', getComponentName_1(workInProgress));
-    }
-    if (typeof instance.getChildContext === 'function') {
-      !(typeof workInProgress.type.childContextTypes === 'object') ? invariant_1(false, '%s.getChildContext(): childContextTypes must be defined in order to use getChildContext().', getComponentName_1(workInProgress)) : void 0;
-    }
-  }
-
-  function resetInputPointers(workInProgress, instance) {
-    instance.props = workInProgress.memoizedProps;
-    instance.state = workInProgress.memoizedState;
-  }
-
-  function adoptClassInstance(workInProgress, instance) {
-    instance.updater = updater;
-    workInProgress.stateNode = instance;
-    // The instance needs access to the fiber so that it can schedule updates
-    ReactInstanceMap_1.set(instance, workInProgress);
-    {
-      instance._reactInternalInstance = fakeInternalInstance;
-    }
-  }
-
-  function constructClassInstance(workInProgress, props) {
-    var ctor = workInProgress.type;
-    var unmaskedContext = getUnmaskedContext$2(workInProgress);
-    var needsContext = isContextConsumer$1(workInProgress);
-    var context = needsContext ? getMaskedContext$2(workInProgress, unmaskedContext) : emptyObject_1;
-    var instance = new ctor(props, context);
-    adoptClassInstance(workInProgress, instance);
-
-    // Cache unmasked context so we can avoid recreating masked context unless necessary.
-    // ReactFiberContext usually updates this cache but can't for newly-created instances.
-    if (needsContext) {
-      cacheContext$1(workInProgress, unmaskedContext, context);
-    }
-
-    return instance;
-  }
-
-  function callComponentWillMount(workInProgress, instance) {
-    {
-      startPhaseTimer$1(workInProgress, 'componentWillMount');
-    }
-    var oldState = instance.state;
-    instance.componentWillMount();
-    {
-      stopPhaseTimer$1();
-    }
-
-    if (oldState !== instance.state) {
-      {
-        warning$27(false, '%s.componentWillMount(): Assigning directly to this.state is ' + "deprecated (except inside a component's " + 'constructor). Use setState instead.', getComponentName_1(workInProgress));
-      }
-      updater.enqueueReplaceState(instance, instance.state, null);
-    }
-  }
-
-  function callComponentWillReceiveProps(workInProgress, instance, newProps, newContext) {
-    {
-      startPhaseTimer$1(workInProgress, 'componentWillReceiveProps');
-    }
-    var oldState = instance.state;
-    instance.componentWillReceiveProps(newProps, newContext);
-    {
-      stopPhaseTimer$1();
-    }
-
-    if (instance.state !== oldState) {
-      {
-        warning$27(false, '%s.componentWillReceiveProps(): Assigning directly to ' + "this.state is deprecated (except inside a component's " + 'constructor). Use setState instead.', getComponentName_1(workInProgress));
-      }
-      updater.enqueueReplaceState(instance, instance.state, null);
-    }
-  }
-
-  // Invokes the mount life-cycles on a previously never rendered instance.
-  function mountClassInstance(workInProgress, priorityLevel) {
-    var current = workInProgress.alternate;
-
-    {
-      checkClassInstance(workInProgress);
-    }
-
-    var instance = workInProgress.stateNode;
-    var state = instance.state || null;
-
-    var props = workInProgress.pendingProps;
-    !props ? invariant_1(false, 'There must be pending props for an initial mount. This error is likely caused by a bug in React. Please file an issue.') : void 0;
-
-    var unmaskedContext = getUnmaskedContext$2(workInProgress);
-
-    instance.props = props;
-    instance.state = state;
-    instance.refs = emptyObject_1;
-    instance.context = getMaskedContext$2(workInProgress, unmaskedContext);
-
-    if (ReactFeatureFlags_1.enableAsyncSubtreeAPI && workInProgress.type != null && workInProgress.type.prototype != null && workInProgress.type.prototype.unstable_isAsyncReactComponent === true) {
-      workInProgress.internalContextTag |= AsyncUpdates$1;
-    }
-
-    if (typeof instance.componentWillMount === 'function') {
-      callComponentWillMount(workInProgress, instance);
-      // If we had additional state updates during this life-cycle, let's
-      // process them now.
-      var updateQueue = workInProgress.updateQueue;
-      if (updateQueue !== null) {
-        instance.state = beginUpdateQueue$2(current, workInProgress, updateQueue, instance, state, props, priorityLevel);
-      }
-    }
-    if (typeof instance.componentDidMount === 'function') {
-      workInProgress.effectTag |= Update$1;
-    }
-  }
-
-  // Called on a preexisting class instance. Returns false if a resumed render
-  // could be reused.
-  // function resumeMountClassInstance(
-  //   workInProgress: Fiber,
-  //   priorityLevel: PriorityLevel,
-  // ): boolean {
-  //   const instance = workInProgress.stateNode;
-  //   resetInputPointers(workInProgress, instance);
-
-  //   let newState = workInProgress.memoizedState;
-  //   let newProps = workInProgress.pendingProps;
-  //   if (!newProps) {
-  //     // If there isn't any new props, then we'll reuse the memoized props.
-  //     // This could be from already completed work.
-  //     newProps = workInProgress.memoizedProps;
-  //     invariant(
-  //       newProps != null,
-  //       'There should always be pending or memoized props. This error is ' +
-  //         'likely caused by a bug in React. Please file an issue.',
-  //     );
-  //   }
-  //   const newUnmaskedContext = getUnmaskedContext(workInProgress);
-  //   const newContext = getMaskedContext(workInProgress, newUnmaskedContext);
-
-  //   const oldContext = instance.context;
-  //   const oldProps = workInProgress.memoizedProps;
-
-  //   if (
-  //     typeof instance.componentWillReceiveProps === 'function' &&
-  //     (oldProps !== newProps || oldContext !== newContext)
-  //   ) {
-  //     callComponentWillReceiveProps(
-  //       workInProgress,
-  //       instance,
-  //       newProps,
-  //       newContext,
-  //     );
-  //   }
-
-  //   // Process the update queue before calling shouldComponentUpdate
-  //   const updateQueue = workInProgress.updateQueue;
-  //   if (updateQueue !== null) {
-  //     newState = beginUpdateQueue(
-  //       workInProgress,
-  //       updateQueue,
-  //       instance,
-  //       newState,
-  //       newProps,
-  //       priorityLevel,
-  //     );
-  //   }
-
-  //   // TODO: Should we deal with a setState that happened after the last
-  //   // componentWillMount and before this componentWillMount? Probably
-  //   // unsupported anyway.
-
-  //   if (
-  //     !checkShouldComponentUpdate(
-  //       workInProgress,
-  //       workInProgress.memoizedProps,
-  //       newProps,
-  //       workInProgress.memoizedState,
-  //       newState,
-  //       newContext,
-  //     )
-  //   ) {
-  //     // Update the existing instance's state, props, and context pointers even
-  //     // though we're bailing out.
-  //     instance.props = newProps;
-  //     instance.state = newState;
-  //     instance.context = newContext;
-  //     return false;
-  //   }
-
-  //   // Update the input pointers now so that they are correct when we call
-  //   // componentWillMount
-  //   instance.props = newProps;
-  //   instance.state = newState;
-  //   instance.context = newContext;
-
-  //   if (typeof instance.componentWillMount === 'function') {
-  //     callComponentWillMount(workInProgress, instance);
-  //     // componentWillMount may have called setState. Process the update queue.
-  //     const newUpdateQueue = workInProgress.updateQueue;
-  //     if (newUpdateQueue !== null) {
-  //       newState = beginUpdateQueue(
-  //         workInProgress,
-  //         newUpdateQueue,
-  //         instance,
-  //         newState,
-  //         newProps,
-  //         priorityLevel,
-  //       );
-  //     }
-  //   }
-
-  //   if (typeof instance.componentDidMount === 'function') {
-  //     workInProgress.effectTag |= Update;
-  //   }
-
-  //   instance.state = newState;
-
-  //   return true;
-  // }
-
-  // Invokes the update life-cycles and returns false if it shouldn't rerender.
-  function updateClassInstance(current, workInProgress, priorityLevel) {
-    var instance = workInProgress.stateNode;
-    resetInputPointers(workInProgress, instance);
-
-    var oldProps = workInProgress.memoizedProps;
-    var newProps = workInProgress.pendingProps;
-    if (!newProps) {
-      // If there aren't any new props, then we'll reuse the memoized props.
-      // This could be from already completed work.
-      newProps = oldProps;
-      !(newProps != null) ? invariant_1(false, 'There should always be pending or memoized props. This error is likely caused by a bug in React. Please file an issue.') : void 0;
-    }
-    var oldContext = instance.context;
-    var newUnmaskedContext = getUnmaskedContext$2(workInProgress);
-    var newContext = getMaskedContext$2(workInProgress, newUnmaskedContext);
-
-    // Note: During these life-cycles, instance.props/instance.state are what
-    // ever the previously attempted to render - not the "current". However,
-    // during componentDidUpdate we pass the "current" props.
-
-    if (typeof instance.componentWillReceiveProps === 'function' && (oldProps !== newProps || oldContext !== newContext)) {
-      callComponentWillReceiveProps(workInProgress, instance, newProps, newContext);
-    }
-
-    // Compute the next state using the memoized state and the update queue.
-    var oldState = workInProgress.memoizedState;
-    // TODO: Previous state can be null.
-    var newState = void 0;
-    if (workInProgress.updateQueue !== null) {
-      newState = beginUpdateQueue$2(current, workInProgress, workInProgress.updateQueue, instance, oldState, newProps, priorityLevel);
-    } else {
-      newState = oldState;
-    }
-
-    if (oldProps === newProps && oldState === newState && !hasContextChanged$2() && !(workInProgress.updateQueue !== null && workInProgress.updateQueue.hasForceUpdate)) {
-      // If an update was already in progress, we should schedule an Update
-      // effect even though we're bailing out, so that cWU/cDU are called.
-      if (typeof instance.componentDidUpdate === 'function') {
-        if (oldProps !== current.memoizedProps || oldState !== current.memoizedState) {
-          workInProgress.effectTag |= Update$1;
-        }
-      }
-      return false;
-    }
-
-    var shouldUpdate = checkShouldComponentUpdate(workInProgress, oldProps, newProps, oldState, newState, newContext);
-
-    if (shouldUpdate) {
-      if (typeof instance.componentWillUpdate === 'function') {
-        {
-          startPhaseTimer$1(workInProgress, 'componentWillUpdate');
-        }
-        instance.componentWillUpdate(newProps, newState, newContext);
-        {
-          stopPhaseTimer$1();
-        }
-      }
-      if (typeof instance.componentDidUpdate === 'function') {
-        workInProgress.effectTag |= Update$1;
-      }
-    } else {
-      // If an update was already in progress, we should schedule an Update
-      // effect even though we're bailing out, so that cWU/cDU are called.
-      if (typeof instance.componentDidUpdate === 'function') {
-        if (oldProps !== current.memoizedProps || oldState !== current.memoizedState) {
-          workInProgress.effectTag |= Update$1;
-        }
-      }
-
-      // If shouldComponentUpdate returned false, we should still update the
-      // memoized props/state to indicate that this work can be reused.
-      memoizeProps(workInProgress, newProps);
-      memoizeState(workInProgress, newState);
-    }
-
-    // Update the existing instance's state, props, and context pointers even
-    // if shouldComponentUpdate returns false.
-    instance.props = newProps;
-    instance.state = newState;
-    instance.context = newContext;
-
-    return shouldUpdate;
-  }
-
-  return {
-    adoptClassInstance: adoptClassInstance,
-    constructClassInstance: constructClassInstance,
-    mountClassInstance: mountClassInstance,
-    // resumeMountClassInstance,
-    updateClassInstance: updateClassInstance
-  };
-};
-
-var mountChildFibersInPlace = ReactChildFiber.mountChildFibersInPlace;
-var reconcileChildFibers = ReactChildFiber.reconcileChildFibers;
-var reconcileChildFibersInPlace = ReactChildFiber.reconcileChildFibersInPlace;
-var cloneChildFibers = ReactChildFiber.cloneChildFibers;
-
-var beginUpdateQueue$1 = ReactFiberUpdateQueue.beginUpdateQueue;
-
-
-
-var getMaskedContext$1 = ReactFiberContext.getMaskedContext;
-var getUnmaskedContext$1 = ReactFiberContext.getUnmaskedContext;
-var hasContextChanged$1 = ReactFiberContext.hasContextChanged;
-var pushContextProvider$1 = ReactFiberContext.pushContextProvider;
-var pushTopLevelContextObject$1 = ReactFiberContext.pushTopLevelContextObject;
-var invalidateContextProvider$1 = ReactFiberContext.invalidateContextProvider;
-
-var IndeterminateComponent$2 = ReactTypeOfWork.IndeterminateComponent;
-var FunctionalComponent$1 = ReactTypeOfWork.FunctionalComponent;
-var ClassComponent$6 = ReactTypeOfWork.ClassComponent;
-var HostRoot$7 = ReactTypeOfWork.HostRoot;
-var HostComponent$7 = ReactTypeOfWork.HostComponent;
-var HostText$4 = ReactTypeOfWork.HostText;
-var HostPortal$4 = ReactTypeOfWork.HostPortal;
-var CoroutineComponent$1 = ReactTypeOfWork.CoroutineComponent;
-var CoroutineHandlerPhase = ReactTypeOfWork.CoroutineHandlerPhase;
-var YieldComponent$2 = ReactTypeOfWork.YieldComponent;
-var Fragment$2 = ReactTypeOfWork.Fragment;
-
-var NoWork$3 = ReactPriorityLevel.NoWork;
-var OffscreenPriority$1 = ReactPriorityLevel.OffscreenPriority;
-
-var PerformedWork$1 = ReactTypeOfSideEffect.PerformedWork;
-var Placement$2 = ReactTypeOfSideEffect.Placement;
-var ContentReset$1 = ReactTypeOfSideEffect.ContentReset;
-var Err$1 = ReactTypeOfSideEffect.Err;
-var Ref$1 = ReactTypeOfSideEffect.Ref;
-
-
-
-var ReactCurrentOwner$2 = ReactGlobalSharedState_1.ReactCurrentOwner;
-
-
-
-{
-  var ReactDebugCurrentFiber$4 = ReactDebugCurrentFiber_1;
-
-  var _require7 = ReactDebugFiberPerf_1,
-      cancelWorkTimer = _require7.cancelWorkTimer;
-
-  var warning$25 = warning_1;
-
   var warnedAboutStatelessRefs = {};
 }
 
-var ReactFiberBeginWork = function (config, hostContext, hydrationContext, scheduleUpdate, getPriorityContext) {
+var ReactFiberBeginWork = function (config, hostContext, hydrationContext, scheduleWork, computeExpirationForFiber) {
   var shouldSetTextContent = config.shouldSetTextContent,
       useSyncScheduling = config.useSyncScheduling,
       shouldDeprioritizeSubtree = config.shouldDeprioritizeSubtree;
@@ -11178,43 +8276,40 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
       resetHydrationState = hydrationContext.resetHydrationState,
       tryToClaimNextHydratableInstance = hydrationContext.tryToClaimNextHydratableInstance;
 
-  var _ReactFiberClassCompo = ReactFiberClassComponent(scheduleUpdate, getPriorityContext, memoizeProps, memoizeState),
+  var _ReactFiberClassCompo = ReactFiberClassComponent(scheduleWork, computeExpirationForFiber, memoizeProps, memoizeState),
       adoptClassInstance = _ReactFiberClassCompo.adoptClassInstance,
       constructClassInstance = _ReactFiberClassCompo.constructClassInstance,
       mountClassInstance = _ReactFiberClassCompo.mountClassInstance,
       updateClassInstance = _ReactFiberClassCompo.updateClassInstance;
 
+  // TODO: Remove this and use reconcileChildrenAtExpirationTime directly.
+
+
   function reconcileChildren(current, workInProgress, nextChildren) {
-    var priorityLevel = workInProgress.pendingWorkPriority;
-    reconcileChildrenAtPriority(current, workInProgress, nextChildren, priorityLevel);
+    reconcileChildrenAtExpirationTime(current, workInProgress, nextChildren, workInProgress.expirationTime);
   }
 
-  function reconcileChildrenAtPriority(current, workInProgress, nextChildren, priorityLevel) {
+  function reconcileChildrenAtExpirationTime(current, workInProgress, nextChildren, renderExpirationTime) {
     if (current === null) {
       // If this is a fresh new component that hasn't been rendered yet, we
       // won't update its child set by applying minimal side-effects. Instead,
       // we will add them all to the child before it gets rendered. That means
       // we can optimize this reconciliation pass by not tracking side-effects.
-      workInProgress.child = mountChildFibersInPlace(workInProgress, workInProgress.child, nextChildren, priorityLevel);
-    } else if (current.child === workInProgress.child) {
+      workInProgress.child = mountChildFibers(workInProgress, null, nextChildren, renderExpirationTime);
+    } else {
       // If the current child is the same as the work in progress, it means that
       // we haven't yet started any work on these children. Therefore, we use
       // the clone algorithm to create a copy of all the current children.
 
       // If we had any progressed work already, that is invalid at this point so
       // let's throw it out.
-      workInProgress.child = reconcileChildFibers(workInProgress, workInProgress.child, nextChildren, priorityLevel);
-    } else {
-      // If, on the other hand, it is already using a clone, that means we've
-      // already begun some work on this tree and we can continue where we left
-      // off by reconciling against the existing children.
-      workInProgress.child = reconcileChildFibersInPlace(workInProgress, workInProgress.child, nextChildren, priorityLevel);
+      workInProgress.child = reconcileChildFibers(workInProgress, current.child, nextChildren, renderExpirationTime);
     }
   }
 
   function updateFragment(current, workInProgress) {
     var nextChildren = workInProgress.pendingProps;
-    if (hasContextChanged$1()) {
+    if (hasContextChanged()) {
       // Normally we can bail out on props equality but if context has changed
       // we don't do the bailout and we have to reuse existing props instead.
       if (nextChildren === null) {
@@ -11232,7 +8327,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     var ref = workInProgress.ref;
     if (ref !== null && (!current || current.ref !== ref)) {
       // Schedule a Ref effect
-      workInProgress.effectTag |= Ref$1;
+      workInProgress.effectTag |= Ref;
     }
   }
 
@@ -11241,7 +8336,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     var nextProps = workInProgress.pendingProps;
 
     var memoizedProps = workInProgress.memoizedProps;
-    if (hasContextChanged$1()) {
+    if (hasContextChanged()) {
       // Normally we can bail out on props equality but if context has changed
       // we don't do the bailout and we have to reuse existing props instead.
       if (nextProps === null) {
@@ -11255,44 +8350,44 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
       // It used to be here.
     }
 
-    var unmaskedContext = getUnmaskedContext$1(workInProgress);
-    var context = getMaskedContext$1(workInProgress, unmaskedContext);
+    var unmaskedContext = getUnmaskedContext(workInProgress);
+    var context = getMaskedContext(workInProgress, unmaskedContext);
 
     var nextChildren;
 
     {
-      ReactCurrentOwner$2.current = workInProgress;
-      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, 'render');
+      ReactCurrentOwner.current = workInProgress;
+      ReactDebugCurrentFiber.setCurrentPhase('render');
       nextChildren = fn(nextProps, context);
-      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, null);
+      ReactDebugCurrentFiber.setCurrentPhase(null);
     }
     // React DevTools reads this flag.
-    workInProgress.effectTag |= PerformedWork$1;
+    workInProgress.effectTag |= PerformedWork;
     reconcileChildren(current, workInProgress, nextChildren);
     memoizeProps(workInProgress, nextProps);
     return workInProgress.child;
   }
 
-  function updateClassComponent(current, workInProgress, priorityLevel) {
+  function updateClassComponent(current, workInProgress, renderExpirationTime) {
     // Push context providers early to prevent context stack mismatches.
     // During mounting we don't know the child context yet as the instance doesn't exist.
     // We will invalidate the child context in finishClassComponent() right after rendering.
-    var hasContext = pushContextProvider$1(workInProgress);
+    var hasContext = pushContextProvider(workInProgress);
 
     var shouldUpdate = void 0;
     if (current === null) {
       if (!workInProgress.stateNode) {
         // In the initial pass we might need to construct the instance.
         constructClassInstance(workInProgress, workInProgress.pendingProps);
-        mountClassInstance(workInProgress, priorityLevel);
+        mountClassInstance(workInProgress, renderExpirationTime);
         shouldUpdate = true;
       } else {
         invariant_1(false, 'Resuming work not yet implemented.');
         // In a resume, we'll already have an instance we can reuse.
-        // shouldUpdate = resumeMountClassInstance(workInProgress, priorityLevel);
+        // shouldUpdate = resumeMountClassInstance(workInProgress, renderExpirationTime);
       }
     } else {
-      shouldUpdate = updateClassInstance(current, workInProgress, priorityLevel);
+      shouldUpdate = updateClassInstance(current, workInProgress, renderExpirationTime);
     }
     return finishClassComponent(current, workInProgress, shouldUpdate, hasContext);
   }
@@ -11304,7 +8399,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     if (!shouldUpdate) {
       // Context providers should defer to sCU for rendering
       if (hasContext) {
-        invalidateContextProvider$1(workInProgress, false);
+        invalidateContextProvider(workInProgress, false);
       }
 
       return bailoutOnAlreadyFinishedWork(current, workInProgress);
@@ -11313,15 +8408,18 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     var instance = workInProgress.stateNode;
 
     // Rerender
-    ReactCurrentOwner$2.current = workInProgress;
+    ReactCurrentOwner.current = workInProgress;
     var nextChildren = void 0;
     {
-      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, 'render');
+      ReactDebugCurrentFiber.setCurrentPhase('render');
       nextChildren = instance.render();
-      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, null);
+      if (debugRenderPhaseSideEffects) {
+        instance.render();
+      }
+      ReactDebugCurrentFiber.setCurrentPhase(null);
     }
     // React DevTools reads this flag.
-    workInProgress.effectTag |= PerformedWork$1;
+    workInProgress.effectTag |= PerformedWork;
     reconcileChildren(current, workInProgress, nextChildren);
     // Memoize props and state using the values we just used to render.
     // TODO: Restructure so we never read values from the instance.
@@ -11330,7 +8428,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
 
     // The context might have changed so we need to recalculate it.
     if (hasContext) {
-      invalidateContextProvider$1(workInProgress, true);
+      invalidateContextProvider(workInProgress, true);
     }
 
     return workInProgress.child;
@@ -11339,28 +8437,29 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
   function pushHostRootContext(workInProgress) {
     var root = workInProgress.stateNode;
     if (root.pendingContext) {
-      pushTopLevelContextObject$1(workInProgress, root.pendingContext, root.pendingContext !== root.context);
+      pushTopLevelContextObject(workInProgress, root.pendingContext, root.pendingContext !== root.context);
     } else if (root.context) {
       // Should always be set
-      pushTopLevelContextObject$1(workInProgress, root.context, false);
+      pushTopLevelContextObject(workInProgress, root.context, false);
     }
     pushHostContainer(workInProgress, root.containerInfo);
   }
 
-  function updateHostRoot(current, workInProgress, priorityLevel) {
+  function updateHostRoot(current, workInProgress, renderExpirationTime) {
     pushHostRootContext(workInProgress);
     var updateQueue = workInProgress.updateQueue;
     if (updateQueue !== null) {
       var prevState = workInProgress.memoizedState;
-      var state = beginUpdateQueue$1(current, workInProgress, updateQueue, null, prevState, null, priorityLevel);
+      var state = processUpdateQueue(current, workInProgress, updateQueue, null, null, renderExpirationTime);
       if (prevState === state) {
         // If the state is the same as before, that's a bailout because we had
-        // no work matching this priority.
+        // no work that expires at this time.
         resetHydrationState();
         return bailoutOnAlreadyFinishedWork(current, workInProgress);
       }
       var element = state.element;
-      if ((current === null || current.child === null) && enterHydrationState(workInProgress)) {
+      var root = workInProgress.stateNode;
+      if ((current === null || current.child === null) && root.hydrate && enterHydrationState(workInProgress)) {
         // If we don't have any current children this might be the first pass.
         // We always try to hydrate. If this isn't a hydration pass there won't
         // be any children to hydrate which is effectively the same thing as
@@ -11370,12 +8469,12 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
         // know that we're currently in a mounting state. That way isMounted
         // works as expected. We must reset this before committing.
         // TODO: Delete this when we delete isMounted and findDOMNode.
-        workInProgress.effectTag |= Placement$2;
+        workInProgress.effectTag |= Placement;
 
         // Ensure that children mount into this root without tracking
         // side-effects. This ensures that we don't store Placement effects on
         // nodes that will be hydrated.
-        workInProgress.child = mountChildFibersInPlace(workInProgress, workInProgress.child, element, priorityLevel);
+        workInProgress.child = mountChildFibers(workInProgress, null, element, renderExpirationTime);
       } else {
         // Otherwise reset hydration state in case we aborted and resumed another
         // root.
@@ -11390,7 +8489,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     return bailoutOnAlreadyFinishedWork(current, workInProgress);
   }
 
-  function updateHostComponent(current, workInProgress, renderPriority) {
+  function updateHostComponent(current, workInProgress, renderExpirationTime) {
     pushHostContext(workInProgress);
 
     if (current === null) {
@@ -11406,7 +8505,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     }
     var prevProps = current !== null ? current.memoizedProps : null;
 
-    if (hasContextChanged$1()) {
+    if (hasContextChanged()) {
       // Normally we can bail out on props equality but if context has changed
       // we don't do the bailout and we have to reuse existing props instead.
     } else if (nextProps === null || memoizedProps === nextProps) {
@@ -11425,16 +8524,16 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     } else if (prevProps && shouldSetTextContent(type, prevProps)) {
       // If we're switching from a direct text child to a normal child, or to
       // empty, we need to schedule the text content to be reset.
-      workInProgress.effectTag |= ContentReset$1;
+      workInProgress.effectTag |= ContentReset;
     }
 
     markRef(current, workInProgress);
 
     // Check the host config to see if the children are offscreen/hidden.
-    if (renderPriority !== OffscreenPriority$1 && !useSyncScheduling && shouldDeprioritizeSubtree(type, nextProps)) {
+    if (renderExpirationTime !== Never && !useSyncScheduling && shouldDeprioritizeSubtree(type, nextProps)) {
       // Down-prioritize the children.
-      workInProgress.pendingWorkPriority = OffscreenPriority$1;
-      // Bailout and come back to this fiber later at OffscreenPriority.
+      workInProgress.expirationTime = Never;
+      // Bailout and come back to this fiber later.
       return null;
     }
 
@@ -11457,45 +8556,49 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     return null;
   }
 
-  function mountIndeterminateComponent(current, workInProgress, priorityLevel) {
+  function mountIndeterminateComponent(current, workInProgress, renderExpirationTime) {
     !(current === null) ? invariant_1(false, 'An indeterminate component should never have mounted. This error is likely caused by a bug in React. Please file an issue.') : void 0;
     var fn = workInProgress.type;
     var props = workInProgress.pendingProps;
-    var unmaskedContext = getUnmaskedContext$1(workInProgress);
-    var context = getMaskedContext$1(workInProgress, unmaskedContext);
+    var unmaskedContext = getUnmaskedContext(workInProgress);
+    var context = getMaskedContext(workInProgress, unmaskedContext);
 
     var value;
 
     {
-      ReactCurrentOwner$2.current = workInProgress;
+      if (fn.prototype && typeof fn.prototype.render === 'function') {
+        var componentName = getComponentName(workInProgress);
+        warning_1(false, "The <%s /> component appears to have a render method, but doesn't extend React.Component. " + 'This is likely to cause errors. Change %s to extend React.Component instead.', componentName, componentName);
+      }
+      ReactCurrentOwner.current = workInProgress;
       value = fn(props, context);
     }
     // React DevTools reads this flag.
-    workInProgress.effectTag |= PerformedWork$1;
+    workInProgress.effectTag |= PerformedWork;
 
     if (typeof value === 'object' && value !== null && typeof value.render === 'function') {
       // Proceed under the assumption that this is a class instance
-      workInProgress.tag = ClassComponent$6;
+      workInProgress.tag = ClassComponent;
 
       // Push context providers early to prevent context stack mismatches.
       // During mounting we don't know the child context yet as the instance doesn't exist.
       // We will invalidate the child context in finishClassComponent() right after rendering.
-      var hasContext = pushContextProvider$1(workInProgress);
+      var hasContext = pushContextProvider(workInProgress);
       adoptClassInstance(workInProgress, value);
-      mountClassInstance(workInProgress, priorityLevel);
+      mountClassInstance(workInProgress, renderExpirationTime);
       return finishClassComponent(current, workInProgress, true, hasContext);
     } else {
       // Proceed under the assumption that this is a functional component
-      workInProgress.tag = FunctionalComponent$1;
+      workInProgress.tag = FunctionalComponent;
       {
         var Component = workInProgress.type;
 
         if (Component) {
-          warning$25(!Component.childContextTypes, '%s(...): childContextTypes cannot be defined on a functional component.', Component.displayName || Component.name || 'Component');
+          warning_1(!Component.childContextTypes, '%s(...): childContextTypes cannot be defined on a functional component.', Component.displayName || Component.name || 'Component');
         }
         if (workInProgress.ref !== null) {
           var info = '';
-          var ownerName = ReactDebugCurrentFiber$4.getCurrentFiberOwnerName();
+          var ownerName = ReactDebugCurrentFiber.getCurrentFiberOwnerName();
           if (ownerName) {
             info += '\n\nCheck the render method of `' + ownerName + '`.';
           }
@@ -11507,7 +8610,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
           }
           if (!warnedAboutStatelessRefs[warningKey]) {
             warnedAboutStatelessRefs[warningKey] = true;
-            warning$25(false, 'Stateless function components cannot be given refs. ' + 'Attempts to access this ref will fail.%s%s', info, ReactDebugCurrentFiber$4.getCurrentFiberStackAddendum());
+            warning_1(false, 'Stateless function components cannot be given refs. ' + 'Attempts to access this ref will fail.%s%s', info, ReactDebugCurrentFiber.getCurrentFiberStackAddendum());
           }
         }
       }
@@ -11517,46 +8620,42 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     }
   }
 
-  function updateCoroutineComponent(current, workInProgress) {
-    var nextCoroutine = workInProgress.pendingProps;
-    if (hasContextChanged$1()) {
+  function updateCallComponent(current, workInProgress, renderExpirationTime) {
+    var nextCall = workInProgress.pendingProps;
+    if (hasContextChanged()) {
       // Normally we can bail out on props equality but if context has changed
       // we don't do the bailout and we have to reuse existing props instead.
-      if (nextCoroutine === null) {
-        nextCoroutine = current && current.memoizedProps;
-        !(nextCoroutine !== null) ? invariant_1(false, 'We should always have pending or current props. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+      if (nextCall === null) {
+        nextCall = current && current.memoizedProps;
+        !(nextCall !== null) ? invariant_1(false, 'We should always have pending or current props. This error is likely caused by a bug in React. Please file an issue.') : void 0;
       }
-    } else if (nextCoroutine === null || workInProgress.memoizedProps === nextCoroutine) {
-      nextCoroutine = workInProgress.memoizedProps;
+    } else if (nextCall === null || workInProgress.memoizedProps === nextCall) {
+      nextCall = workInProgress.memoizedProps;
       // TODO: When bailing out, we might need to return the stateNode instead
       // of the child. To check it for work.
       // return bailoutOnAlreadyFinishedWork(current, workInProgress);
     }
 
-    var nextChildren = nextCoroutine.children;
-    var priorityLevel = workInProgress.pendingWorkPriority;
+    var nextChildren = nextCall.children;
 
-    // The following is a fork of reconcileChildrenAtPriority but using
+    // The following is a fork of reconcileChildrenAtExpirationTime but using
     // stateNode to store the child.
     if (current === null) {
-      workInProgress.stateNode = mountChildFibersInPlace(workInProgress, workInProgress.stateNode, nextChildren, priorityLevel);
-    } else if (current.child === workInProgress.child) {
-      workInProgress.stateNode = reconcileChildFibers(workInProgress, workInProgress.stateNode, nextChildren, priorityLevel);
+      workInProgress.stateNode = mountChildFibers(workInProgress, workInProgress.stateNode, nextChildren, renderExpirationTime);
     } else {
-      workInProgress.stateNode = reconcileChildFibersInPlace(workInProgress, workInProgress.stateNode, nextChildren, priorityLevel);
+      workInProgress.stateNode = reconcileChildFibers(workInProgress, workInProgress.stateNode, nextChildren, renderExpirationTime);
     }
 
-    memoizeProps(workInProgress, nextCoroutine);
+    memoizeProps(workInProgress, nextCall);
     // This doesn't take arbitrary time so we could synchronously just begin
     // eagerly do the work of workInProgress.child as an optimization.
     return workInProgress.stateNode;
   }
 
-  function updatePortalComponent(current, workInProgress) {
+  function updatePortalComponent(current, workInProgress, renderExpirationTime) {
     pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo);
-    var priorityLevel = workInProgress.pendingWorkPriority;
     var nextChildren = workInProgress.pendingProps;
-    if (hasContextChanged$1()) {
+    if (hasContextChanged()) {
       // Normally we can bail out on props equality but if context has changed
       // we don't do the bailout and we have to reuse existing props instead.
       if (nextChildren === null) {
@@ -11573,7 +8672,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
       // flow doesn't do during mount. This doesn't happen at the root because
       // the root always starts with a "current" with a null child.
       // TODO: Consider unifying this with how the root works.
-      workInProgress.child = reconcileChildFibersInPlace(workInProgress, workInProgress.child, nextChildren, priorityLevel);
+      workInProgress.child = reconcileChildFibers(workInProgress, null, nextChildren, renderExpirationTime);
       memoizeProps(workInProgress, nextChildren);
     } else {
       reconcileChildren(current, workInProgress, nextChildren);
@@ -11602,9 +8701,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
   */
 
   function bailoutOnAlreadyFinishedWork(current, workInProgress) {
-    {
-      cancelWorkTimer(workInProgress);
-    }
+    cancelWorkTimer(workInProgress);
 
     // TODO: We should ideally be able to bail out early if the children have no
     // more work to do. However, since we don't have a separation of this
@@ -11625,20 +8722,18 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
   }
 
   function bailoutOnLowPriority(current, workInProgress) {
-    {
-      cancelWorkTimer(workInProgress);
-    }
+    cancelWorkTimer(workInProgress);
 
     // TODO: Handle HostComponent tags here as well and call pushHostContext()?
     // See PR 8590 discussion for context
     switch (workInProgress.tag) {
-      case HostRoot$7:
+      case HostRoot:
         pushHostRootContext(workInProgress);
         break;
-      case ClassComponent$6:
-        pushContextProvider$1(workInProgress);
+      case ClassComponent:
+        pushContextProvider(workInProgress);
         break;
-      case HostPortal$4:
+      case HostPortal:
         pushHostContainer(workInProgress, workInProgress.stateNode.containerInfo);
         break;
     }
@@ -11655,57 +8750,53 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
   function memoizeState(workInProgress, nextState) {
     workInProgress.memoizedState = nextState;
     // Don't reset the updateQueue, in case there are pending updates. Resetting
-    // is handled by beginUpdateQueue.
+    // is handled by processUpdateQueue.
   }
 
-  function beginWork(current, workInProgress, priorityLevel) {
-    if (workInProgress.pendingWorkPriority === NoWork$3 || workInProgress.pendingWorkPriority > priorityLevel) {
+  function beginWork(current, workInProgress, renderExpirationTime) {
+    if (workInProgress.expirationTime === NoWork || workInProgress.expirationTime > renderExpirationTime) {
       return bailoutOnLowPriority(current, workInProgress);
     }
 
-    {
-      ReactDebugCurrentFiber$4.setCurrentFiber(workInProgress, null);
-    }
-
     switch (workInProgress.tag) {
-      case IndeterminateComponent$2:
-        return mountIndeterminateComponent(current, workInProgress, priorityLevel);
-      case FunctionalComponent$1:
+      case IndeterminateComponent:
+        return mountIndeterminateComponent(current, workInProgress, renderExpirationTime);
+      case FunctionalComponent:
         return updateFunctionalComponent(current, workInProgress);
-      case ClassComponent$6:
-        return updateClassComponent(current, workInProgress, priorityLevel);
-      case HostRoot$7:
-        return updateHostRoot(current, workInProgress, priorityLevel);
-      case HostComponent$7:
-        return updateHostComponent(current, workInProgress, priorityLevel);
-      case HostText$4:
+      case ClassComponent:
+        return updateClassComponent(current, workInProgress, renderExpirationTime);
+      case HostRoot:
+        return updateHostRoot(current, workInProgress, renderExpirationTime);
+      case HostComponent:
+        return updateHostComponent(current, workInProgress, renderExpirationTime);
+      case HostText:
         return updateHostText(current, workInProgress);
-      case CoroutineHandlerPhase:
+      case CallHandlerPhase:
         // This is a restart. Reset the tag to the initial phase.
-        workInProgress.tag = CoroutineComponent$1;
+        workInProgress.tag = CallComponent;
       // Intentionally fall through since this is now the same.
-      case CoroutineComponent$1:
-        return updateCoroutineComponent(current, workInProgress);
-      case YieldComponent$2:
-        // A yield component is just a placeholder, we can just run through the
+      case CallComponent:
+        return updateCallComponent(current, workInProgress, renderExpirationTime);
+      case ReturnComponent:
+        // A return component is just a placeholder, we can just run through the
         // next one immediately.
         return null;
-      case HostPortal$4:
-        return updatePortalComponent(current, workInProgress);
-      case Fragment$2:
+      case HostPortal:
+        return updatePortalComponent(current, workInProgress, renderExpirationTime);
+      case Fragment:
         return updateFragment(current, workInProgress);
       default:
         invariant_1(false, 'Unknown unit of work tag. This error is likely caused by a bug in React. Please file an issue.');
     }
   }
 
-  function beginFailedWork(current, workInProgress, priorityLevel) {
+  function beginFailedWork(current, workInProgress, renderExpirationTime) {
     // Push context providers here to avoid a push/pop context mismatch.
     switch (workInProgress.tag) {
-      case ClassComponent$6:
-        pushContextProvider$1(workInProgress);
+      case ClassComponent:
+        pushContextProvider(workInProgress);
         break;
-      case HostRoot$7:
+      case HostRoot:
         pushHostRootContext(workInProgress);
         break;
       default:
@@ -11713,7 +8804,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
     }
 
     // Add an error effect so we can handle the error during the commit phase
-    workInProgress.effectTag |= Err$1;
+    workInProgress.effectTag |= Err;
 
     // This is a weird case where we do "resume" work — work that failed on
     // our first attempt. Because we no longer have a notion of "progressed
@@ -11726,7 +8817,7 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
       workInProgress.child = current.child;
     }
 
-    if (workInProgress.pendingWorkPriority === NoWork$3 || workInProgress.pendingWorkPriority > priorityLevel) {
+    if (workInProgress.expirationTime === NoWork || workInProgress.expirationTime > renderExpirationTime) {
       return bailoutOnLowPriority(current, workInProgress);
     }
 
@@ -11737,9 +8828,9 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
 
     // Unmount the current children as if the component rendered null
     var nextChildren = null;
-    reconcileChildrenAtPriority(current, workInProgress, nextChildren, priorityLevel);
+    reconcileChildrenAtExpirationTime(current, workInProgress, nextChildren, renderExpirationTime);
 
-    if (workInProgress.tag === ClassComponent$6) {
+    if (workInProgress.tag === ClassComponent) {
       var instance = workInProgress.stateNode;
       workInProgress.memoizedProps = instance.props;
       workInProgress.memoizedState = instance.state;
@@ -11754,43 +8845,14 @@ var ReactFiberBeginWork = function (config, hostContext, hydrationContext, sched
   };
 };
 
-var reconcileChildFibers$2 = ReactChildFiber.reconcileChildFibers;
-
-var popContextProvider$2 = ReactFiberContext.popContextProvider;
-var popTopLevelContextObject$1 = ReactFiberContext.popTopLevelContextObject;
-
-
-
-
-var IndeterminateComponent$3 = ReactTypeOfWork.IndeterminateComponent;
-var FunctionalComponent$3 = ReactTypeOfWork.FunctionalComponent;
-var ClassComponent$8 = ReactTypeOfWork.ClassComponent;
-var HostRoot$8 = ReactTypeOfWork.HostRoot;
-var HostComponent$8 = ReactTypeOfWork.HostComponent;
-var HostText$6 = ReactTypeOfWork.HostText;
-var HostPortal$6 = ReactTypeOfWork.HostPortal;
-var CoroutineComponent$3 = ReactTypeOfWork.CoroutineComponent;
-var CoroutineHandlerPhase$1 = ReactTypeOfWork.CoroutineHandlerPhase;
-var YieldComponent$4 = ReactTypeOfWork.YieldComponent;
-var Fragment$4 = ReactTypeOfWork.Fragment;
-var Placement$4 = ReactTypeOfSideEffect.Placement;
-var Ref$2 = ReactTypeOfSideEffect.Ref;
-var Update$2 = ReactTypeOfSideEffect.Update;
-var OffscreenPriority$2 = ReactPriorityLevel.OffscreenPriority;
-
-
-{
-  var ReactDebugCurrentFiber$5 = ReactDebugCurrentFiber_1;
-}
-
-
-
 var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
   var createInstance = config.createInstance,
       createTextInstance = config.createTextInstance,
       appendInitialChild = config.appendInitialChild,
       finalizeInitialChildren = config.finalizeInitialChildren,
-      prepareUpdate = config.prepareUpdate;
+      prepareUpdate = config.prepareUpdate,
+      mutation = config.mutation,
+      persistence = config.persistence;
   var getRootHostContainer = hostContext.getRootHostContainer,
       popHostContext = hostContext.popHostContext,
       getHostContext = hostContext.getHostContext,
@@ -11803,23 +8865,23 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
   function markUpdate(workInProgress) {
     // Tag the fiber with an update effect. This turns a Placement into
     // an UpdateAndPlacement.
-    workInProgress.effectTag |= Update$2;
+    workInProgress.effectTag |= Update;
   }
 
   function markRef(workInProgress) {
-    workInProgress.effectTag |= Ref$2;
+    workInProgress.effectTag |= Ref;
   }
 
-  function appendAllYields(yields, workInProgress) {
+  function appendAllReturns(returns, workInProgress) {
     var node = workInProgress.stateNode;
     if (node) {
       node['return'] = workInProgress;
     }
     while (node !== null) {
-      if (node.tag === HostComponent$8 || node.tag === HostText$6 || node.tag === HostPortal$6) {
-        invariant_1(false, 'A coroutine cannot have host component children.');
-      } else if (node.tag === YieldComponent$4) {
-        yields.push(node.type);
+      if (node.tag === HostComponent || node.tag === HostText || node.tag === HostPortal) {
+        invariant_1(false, 'A call cannot have host component children.');
+      } else if (node.tag === ReturnComponent) {
+        returns.push(node.type);
       } else if (node.child !== null) {
         node.child['return'] = node;
         node = node.child;
@@ -11836,31 +8898,29 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
     }
   }
 
-  function moveCoroutineToHandlerPhase(current, workInProgress) {
-    var coroutine = workInProgress.memoizedProps;
-    !coroutine ? invariant_1(false, 'Should be resolved by now. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+  function moveCallToHandlerPhase(current, workInProgress, renderExpirationTime) {
+    var call = workInProgress.memoizedProps;
+    !call ? invariant_1(false, 'Should be resolved by now. This error is likely caused by a bug in React. Please file an issue.') : void 0;
 
-    // First step of the coroutine has completed. Now we need to do the second.
-    // TODO: It would be nice to have a multi stage coroutine represented by a
+    // First step of the call has completed. Now we need to do the second.
+    // TODO: It would be nice to have a multi stage call represented by a
     // single component, or at least tail call optimize nested ones. Currently
     // that requires additional fields that we don't want to add to the fiber.
     // So this requires nested handlers.
     // Note: This doesn't mutate the alternate node. I don't think it needs to
     // since this stage is reset for every pass.
-    workInProgress.tag = CoroutineHandlerPhase$1;
+    workInProgress.tag = CallHandlerPhase;
 
-    // Build up the yields.
+    // Build up the returns.
     // TODO: Compare this to a generator or opaque helpers like Children.
-    var yields = [];
-    appendAllYields(yields, workInProgress);
-    var fn = coroutine.handler;
-    var props = coroutine.props;
-    var nextChildren = fn(props, yields);
+    var returns = [];
+    appendAllReturns(returns, workInProgress);
+    var fn = call.handler;
+    var props = call.props;
+    var nextChildren = fn(props, returns);
 
     var currentFirstChild = current !== null ? current.child : null;
-    // Inherit the priority of the returnFiber.
-    var priority = workInProgress.pendingWorkPriority;
-    workInProgress.child = reconcileChildFibers$2(workInProgress, currentFirstChild, nextChildren, priority);
+    workInProgress.child = reconcileChildFibers(workInProgress, currentFirstChild, nextChildren, renderExpirationTime);
     return workInProgress.child;
   }
 
@@ -11869,13 +8929,14 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
     // children to find all the terminal nodes.
     var node = workInProgress.child;
     while (node !== null) {
-      if (node.tag === HostComponent$8 || node.tag === HostText$6) {
+      if (node.tag === HostComponent || node.tag === HostText) {
         appendInitialChild(parent, node.stateNode);
-      } else if (node.tag === HostPortal$6) {
+      } else if (node.tag === HostPortal) {
         // If we have a portal child, then we don't want to traverse
         // down its children. Instead, we'll get insertions from each child in
         // the portal directly.
       } else if (node.child !== null) {
+        node.child['return'] = node;
         node = node.child;
         continue;
       }
@@ -11888,37 +8949,176 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
         }
         node = node['return'];
       }
+      node.sibling['return'] = node['return'];
       node = node.sibling;
     }
   }
 
-  function completeWork(current, workInProgress, renderPriority) {
-    {
-      ReactDebugCurrentFiber$5.setCurrentFiber(workInProgress, null);
+  var updateHostContainer = void 0;
+  var updateHostComponent = void 0;
+  var updateHostText = void 0;
+  if (mutation) {
+    if (enableMutatingReconciler) {
+      // Mutation mode
+      updateHostContainer = function (workInProgress) {
+        // Noop
+      };
+      updateHostComponent = function (current, workInProgress, updatePayload, type, oldProps, newProps, rootContainerInstance) {
+        // TODO: Type this specific to this type of component.
+        workInProgress.updateQueue = updatePayload;
+        // If the update payload indicates that there is a change or if there
+        // is a new ref we mark this as an update. All the work is done in commitWork.
+        if (updatePayload) {
+          markUpdate(workInProgress);
+        }
+      };
+      updateHostText = function (current, workInProgress, oldText, newText) {
+        // If the text differs, mark it as an update. All the work in done in commitWork.
+        if (oldText !== newText) {
+          markUpdate(workInProgress);
+        }
+      };
+    } else {
+      invariant_1(false, 'Mutating reconciler is disabled.');
+    }
+  } else if (persistence) {
+    if (enablePersistentReconciler) {
+      // Persistent host tree mode
+      var cloneInstance = persistence.cloneInstance,
+          createContainerChildSet = persistence.createContainerChildSet,
+          appendChildToContainerChildSet = persistence.appendChildToContainerChildSet,
+          finalizeContainerChildren = persistence.finalizeContainerChildren;
+
+      // An unfortunate fork of appendAllChildren because we have two different parent types.
+
+      var appendAllChildrenToContainer = function (containerChildSet, workInProgress) {
+        // We only have the top Fiber that was created but we need recurse down its
+        // children to find all the terminal nodes.
+        var node = workInProgress.child;
+        while (node !== null) {
+          if (node.tag === HostComponent || node.tag === HostText) {
+            appendChildToContainerChildSet(containerChildSet, node.stateNode);
+          } else if (node.tag === HostPortal) {
+            // If we have a portal child, then we don't want to traverse
+            // down its children. Instead, we'll get insertions from each child in
+            // the portal directly.
+          } else if (node.child !== null) {
+            node.child['return'] = node;
+            node = node.child;
+            continue;
+          }
+          if (node === workInProgress) {
+            return;
+          }
+          while (node.sibling === null) {
+            if (node['return'] === null || node['return'] === workInProgress) {
+              return;
+            }
+            node = node['return'];
+          }
+          node.sibling['return'] = node['return'];
+          node = node.sibling;
+        }
+      };
+      updateHostContainer = function (workInProgress) {
+        var portalOrRoot = workInProgress.stateNode;
+        var childrenUnchanged = workInProgress.firstEffect === null;
+        if (childrenUnchanged) {
+          // No changes, just reuse the existing instance.
+        } else {
+          var container = portalOrRoot.containerInfo;
+          var newChildSet = createContainerChildSet(container);
+          if (finalizeContainerChildren(container, newChildSet)) {
+            markUpdate(workInProgress);
+          }
+          portalOrRoot.pendingChildren = newChildSet;
+          // If children might have changed, we have to add them all to the set.
+          appendAllChildrenToContainer(newChildSet, workInProgress);
+          // Schedule an update on the container to swap out the container.
+          markUpdate(workInProgress);
+        }
+      };
+      updateHostComponent = function (current, workInProgress, updatePayload, type, oldProps, newProps, rootContainerInstance) {
+        // If there are no effects associated with this node, then none of our children had any updates.
+        // This guarantees that we can reuse all of them.
+        var childrenUnchanged = workInProgress.firstEffect === null;
+        var currentInstance = current.stateNode;
+        if (childrenUnchanged && updatePayload === null) {
+          // No changes, just reuse the existing instance.
+          // Note that this might release a previous clone.
+          workInProgress.stateNode = currentInstance;
+        } else {
+          var recyclableInstance = workInProgress.stateNode;
+          var newInstance = cloneInstance(currentInstance, updatePayload, type, oldProps, newProps, workInProgress, childrenUnchanged, recyclableInstance);
+          if (finalizeInitialChildren(newInstance, type, newProps, rootContainerInstance)) {
+            markUpdate(workInProgress);
+          }
+          workInProgress.stateNode = newInstance;
+          if (childrenUnchanged) {
+            // If there are no other effects in this tree, we need to flag this node as having one.
+            // Even though we're not going to use it for anything.
+            // Otherwise parents won't know that there are new children to propagate upwards.
+            markUpdate(workInProgress);
+          } else {
+            // If children might have changed, we have to add them all to the set.
+            appendAllChildren(newInstance, workInProgress);
+          }
+        }
+      };
+      updateHostText = function (current, workInProgress, oldText, newText) {
+        if (oldText !== newText) {
+          // If the text content differs, we'll create a new text instance for it.
+          var rootContainerInstance = getRootHostContainer();
+          var currentHostContext = getHostContext();
+          workInProgress.stateNode = createTextInstance(newText, rootContainerInstance, currentHostContext, workInProgress);
+          // We'll have to mark it as having an effect, even though we won't use the effect for anything.
+          // This lets the parents know that at least one of their children has changed.
+          markUpdate(workInProgress);
+        }
+      };
+    } else {
+      invariant_1(false, 'Persistent reconciler is disabled.');
+    }
+  } else {
+    if (enableNoopReconciler) {
+      // No host operations
+      updateHostContainer = function (workInProgress) {
+        // Noop
+      };
+      updateHostComponent = function (current, workInProgress, updatePayload, type, oldProps, newProps, rootContainerInstance) {
+        // Noop
+      };
+      updateHostText = function (current, workInProgress, oldText, newText) {
+        // Noop
+      };
+    } else {
+      invariant_1(false, 'Noop reconciler is disabled.');
     }
+  }
 
+  function completeWork(current, workInProgress, renderExpirationTime) {
     // Get the latest props.
     var newProps = workInProgress.pendingProps;
     if (newProps === null) {
       newProps = workInProgress.memoizedProps;
-    } else if (workInProgress.pendingWorkPriority !== OffscreenPriority$2 || renderPriority === OffscreenPriority$2) {
+    } else if (workInProgress.expirationTime !== Never || renderExpirationTime === Never) {
       // Reset the pending props, unless this was a down-prioritization.
       workInProgress.pendingProps = null;
     }
 
     switch (workInProgress.tag) {
-      case FunctionalComponent$3:
+      case FunctionalComponent:
         return null;
-      case ClassComponent$8:
+      case ClassComponent:
         {
           // We are leaving this subtree, so pop context if any.
-          popContextProvider$2(workInProgress);
+          popContextProvider(workInProgress);
           return null;
         }
-      case HostRoot$8:
+      case HostRoot:
         {
           popHostContainer(workInProgress);
-          popTopLevelContextObject$1(workInProgress);
+          popTopLevelContextObject(workInProgress);
           var fiberRoot = workInProgress.stateNode;
           if (fiberRoot.pendingContext) {
             fiberRoot.context = fiberRoot.pendingContext;
@@ -11931,11 +9131,12 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
             popHydrationState(workInProgress);
             // This resets the hacky state to fix isMounted before committing.
             // TODO: Delete this when we delete isMounted and findDOMNode.
-            workInProgress.effectTag &= ~Placement$4;
+            workInProgress.effectTag &= ~Placement;
           }
+          updateHostContainer(workInProgress);
           return null;
         }
-      case HostComponent$8:
+      case HostComponent:
         {
           popHostContext(workInProgress);
           var rootContainerInstance = getRootHostContainer();
@@ -11952,13 +9153,8 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
             var currentHostContext = getHostContext();
             var updatePayload = prepareUpdate(instance, type, oldProps, newProps, rootContainerInstance, currentHostContext);
 
-            // TODO: Type this specific to this type of component.
-            workInProgress.updateQueue = updatePayload;
-            // If the update payload indicates that there is a change or if there
-            // is a new ref we mark this as an update.
-            if (updatePayload) {
-              markUpdate(workInProgress);
-            }
+            updateHostComponent(current, workInProgress, updatePayload, type, oldProps, newProps, rootContainerInstance);
+
             if (current.ref !== workInProgress.ref) {
               markRef(workInProgress);
             }
@@ -11976,7 +9172,7 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
             // bottom->up. Top->down is faster in IE11.
             var wasHydrated = popHydrationState(workInProgress);
             if (wasHydrated) {
-              // TOOD: Move this and createInstance step into the beginPhase
+              // TODO: Move this and createInstance step into the beginPhase
               // to consolidate.
               if (prepareToHydrateHostInstance(workInProgress, rootContainerInstance, _currentHostContext)) {
                 // If changes to the hydrated node needs to be applied at the
@@ -12004,16 +9200,14 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
           }
           return null;
         }
-      case HostText$6:
+      case HostText:
         {
           var newText = newProps;
           if (current && workInProgress.stateNode != null) {
             var oldText = current.memoizedProps;
             // If we have an alternate, that means this is an update and we need
             // to schedule a side-effect to do the updates.
-            if (oldText !== newText) {
-              markUpdate(workInProgress);
-            }
+            updateHostText(current, workInProgress, oldText, newText);
           } else {
             if (typeof newText !== 'string') {
               !(workInProgress.stateNode !== null) ? invariant_1(false, 'We must have new props for new mounts. This error is likely caused by a bug in React. Please file an issue.') : void 0;
@@ -12033,24 +9227,23 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
           }
           return null;
         }
-      case CoroutineComponent$3:
-        return moveCoroutineToHandlerPhase(current, workInProgress);
-      case CoroutineHandlerPhase$1:
-        // Reset the tag to now be a first phase coroutine.
-        workInProgress.tag = CoroutineComponent$3;
+      case CallComponent:
+        return moveCallToHandlerPhase(current, workInProgress, renderExpirationTime);
+      case CallHandlerPhase:
+        // Reset the tag to now be a first phase call.
+        workInProgress.tag = CallComponent;
         return null;
-      case YieldComponent$4:
+      case ReturnComponent:
         // Does nothing.
         return null;
-      case Fragment$4:
+      case Fragment:
         return null;
-      case HostPortal$6:
-        // TODO: Only mark this as an update if we have any pending callbacks.
-        markUpdate(workInProgress);
+      case HostPortal:
         popHostContainer(workInProgress);
+        updateHostContainer(workInProgress);
         return null;
       // Error cases
-      case IndeterminateComponent$3:
+      case IndeterminateComponent:
         invariant_1(false, 'An indeterminate component should have become determinate before completing. This error is likely caused by a bug in React. Please file an issue.');
       // eslint-disable-next-line no-fallthrough
       default:
@@ -12063,137 +9256,29 @@ var ReactFiberCompleteWork = function (config, hostContext, hydrationContext) {
   };
 };
 
-{
-  var warning$28 = warning_1;
-}
-
-var onCommitFiberRoot = null;
-var onCommitFiberUnmount = null;
-var hasLoggedError = false;
-
-function catchErrors(fn) {
-  return function (arg) {
-    try {
-      return fn(arg);
-    } catch (err) {
-      if (true && !hasLoggedError) {
-        hasLoggedError = true;
-        warning$28(false, 'React DevTools encountered an error: %s', err);
-      }
-    }
-  };
-}
-
-function injectInternals$1(internals) {
-  if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined') {
-    // No DevTools
-    return false;
-  }
-  var hook = __REACT_DEVTOOLS_GLOBAL_HOOK__;
-  if (!hook.supportsFiber) {
-    {
-      warning$28(false, 'The installed version of React DevTools is too old and will not work ' + 'with the current version of React. Please update React DevTools. ' + 'https://fb.me/react-devtools');
-    }
-    // DevTools exists, even though it doesn't support Fiber.
-    return true;
-  }
-  try {
-    var rendererID = hook.inject(internals);
-    // We have successfully injected, so now it is safe to set up hooks.
-    onCommitFiberRoot = catchErrors(function (root) {
-      return hook.onCommitFiberRoot(rendererID, root);
-    });
-    onCommitFiberUnmount = catchErrors(function (fiber) {
-      return hook.onCommitFiberUnmount(rendererID, fiber);
-    });
-  } catch (err) {
-    // Catch all errors because it is unsafe to throw during initialization.
-    {
-      warning$28(false, 'React DevTools encountered an error: %s.', err);
-    }
-  }
-  // DevTools exists
-  return true;
-}
-
-function onCommitRoot$1(root) {
-  if (typeof onCommitFiberRoot === 'function') {
-    onCommitFiberRoot(root);
-  }
-}
-
-function onCommitUnmount$1(fiber) {
-  if (typeof onCommitFiberUnmount === 'function') {
-    onCommitFiberUnmount(fiber);
-  }
-}
-
-var injectInternals_1 = injectInternals$1;
-var onCommitRoot_1 = onCommitRoot$1;
-var onCommitUnmount_1 = onCommitUnmount$1;
-
-var ReactFiberDevToolsHook = {
-	injectInternals: injectInternals_1,
-	onCommitRoot: onCommitRoot_1,
-	onCommitUnmount: onCommitUnmount_1
-};
-
-var ClassComponent$9 = ReactTypeOfWork.ClassComponent;
-var HostRoot$9 = ReactTypeOfWork.HostRoot;
-var HostComponent$9 = ReactTypeOfWork.HostComponent;
-var HostText$7 = ReactTypeOfWork.HostText;
-var HostPortal$7 = ReactTypeOfWork.HostPortal;
-var CoroutineComponent$4 = ReactTypeOfWork.CoroutineComponent;
+var invokeGuardedCallback$2 = ReactErrorUtils.invokeGuardedCallback;
+var hasCaughtError$1 = ReactErrorUtils.hasCaughtError;
+var clearCaughtError$1 = ReactErrorUtils.clearCaughtError;
 
-var commitCallbacks$1 = ReactFiberUpdateQueue.commitCallbacks;
-
-var onCommitUnmount = ReactFiberDevToolsHook.onCommitUnmount;
-
-var invokeGuardedCallback$2 = ReactErrorUtils_1.invokeGuardedCallback;
-var hasCaughtError$1 = ReactErrorUtils_1.hasCaughtError;
-var clearCaughtError$1 = ReactErrorUtils_1.clearCaughtError;
-
-var Placement$5 = ReactTypeOfSideEffect.Placement;
-var Update$3 = ReactTypeOfSideEffect.Update;
-var Callback$1 = ReactTypeOfSideEffect.Callback;
-var ContentReset$2 = ReactTypeOfSideEffect.ContentReset;
-
-
-
-{
-  var _require5$1 = ReactDebugFiberPerf_1,
-      startPhaseTimer$2 = _require5$1.startPhaseTimer,
-      stopPhaseTimer$2 = _require5$1.stopPhaseTimer;
-}
 
 var ReactFiberCommitWork = function (config, captureError) {
-  var commitMount = config.commitMount,
-      commitUpdate = config.commitUpdate,
-      resetTextContent = config.resetTextContent,
-      commitTextUpdate = config.commitTextUpdate,
-      appendChild = config.appendChild,
-      appendChildToContainer = config.appendChildToContainer,
-      insertBefore = config.insertBefore,
-      insertInContainerBefore = config.insertInContainerBefore,
-      removeChild = config.removeChild,
-      removeChildFromContainer = config.removeChildFromContainer,
-      getPublicInstance = config.getPublicInstance;
+  var getPublicInstance = config.getPublicInstance,
+      mutation = config.mutation,
+      persistence = config.persistence;
 
 
-  {
-    var callComponentWillUnmountWithTimerInDev = function (current, instance) {
-      startPhaseTimer$2(current, 'componentWillUnmount');
-      instance.props = current.memoizedProps;
-      instance.state = current.memoizedState;
-      instance.componentWillUnmount();
-      stopPhaseTimer$2();
-    };
-  }
+  var callComponentWillUnmountWithTimer = function (current, instance) {
+    startPhaseTimer(current, 'componentWillUnmount');
+    instance.props = current.memoizedProps;
+    instance.state = current.memoizedState;
+    instance.componentWillUnmount();
+    stopPhaseTimer();
+  };
 
   // Capture errors so they don't interrupt unmounting.
   function safelyCallComponentWillUnmount(current, instance) {
     {
-      invokeGuardedCallback$2(null, callComponentWillUnmountWithTimerInDev, null, current, instance);
+      invokeGuardedCallback$2(null, callComponentWillUnmountWithTimer, null, current, instance);
       if (hasCaughtError$1()) {
         var unmountError = clearCaughtError$1();
         captureError(current, unmountError);
@@ -12214,6 +9299,269 @@ var ReactFiberCommitWork = function (config, captureError) {
     }
   }
 
+  function commitLifeCycles(current, finishedWork) {
+    switch (finishedWork.tag) {
+      case ClassComponent:
+        {
+          var instance = finishedWork.stateNode;
+          if (finishedWork.effectTag & Update) {
+            if (current === null) {
+              startPhaseTimer(finishedWork, 'componentDidMount');
+              instance.props = finishedWork.memoizedProps;
+              instance.state = finishedWork.memoizedState;
+              instance.componentDidMount();
+              stopPhaseTimer();
+            } else {
+              var prevProps = current.memoizedProps;
+              var prevState = current.memoizedState;
+              startPhaseTimer(finishedWork, 'componentDidUpdate');
+              instance.props = finishedWork.memoizedProps;
+              instance.state = finishedWork.memoizedState;
+              instance.componentDidUpdate(prevProps, prevState);
+              stopPhaseTimer();
+            }
+          }
+          var updateQueue = finishedWork.updateQueue;
+          if (updateQueue !== null) {
+            commitCallbacks(updateQueue, instance);
+          }
+          return;
+        }
+      case HostRoot:
+        {
+          var _updateQueue = finishedWork.updateQueue;
+          if (_updateQueue !== null) {
+            var _instance = finishedWork.child !== null ? finishedWork.child.stateNode : null;
+            commitCallbacks(_updateQueue, _instance);
+          }
+          return;
+        }
+      case HostComponent:
+        {
+          var _instance2 = finishedWork.stateNode;
+
+          // Renderers may schedule work to be done after host components are mounted
+          // (eg DOM renderer may schedule auto-focus for inputs and form controls).
+          // These effects should only be committed when components are first mounted,
+          // aka when there is no current/alternate.
+          if (current === null && finishedWork.effectTag & Update) {
+            var type = finishedWork.type;
+            var props = finishedWork.memoizedProps;
+            commitMount(_instance2, type, props, finishedWork);
+          }
+
+          return;
+        }
+      case HostText:
+        {
+          // We have no life-cycles associated with text.
+          return;
+        }
+      case HostPortal:
+        {
+          // We have no life-cycles associated with portals.
+          return;
+        }
+      default:
+        {
+          invariant_1(false, 'This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue.');
+        }
+    }
+  }
+
+  function commitAttachRef(finishedWork) {
+    var ref = finishedWork.ref;
+    if (ref !== null) {
+      var instance = finishedWork.stateNode;
+      switch (finishedWork.tag) {
+        case HostComponent:
+          ref(getPublicInstance(instance));
+          break;
+        default:
+          ref(instance);
+      }
+    }
+  }
+
+  function commitDetachRef(current) {
+    var currentRef = current.ref;
+    if (currentRef !== null) {
+      currentRef(null);
+    }
+  }
+
+  // User-originating errors (lifecycles and refs) should not interrupt
+  // deletion, so don't let them throw. Host-originating errors should
+  // interrupt deletion, so it's okay
+  function commitUnmount(current) {
+    if (typeof onCommitUnmount === 'function') {
+      onCommitUnmount(current);
+    }
+
+    switch (current.tag) {
+      case ClassComponent:
+        {
+          safelyDetachRef(current);
+          var instance = current.stateNode;
+          if (typeof instance.componentWillUnmount === 'function') {
+            safelyCallComponentWillUnmount(current, instance);
+          }
+          return;
+        }
+      case HostComponent:
+        {
+          safelyDetachRef(current);
+          return;
+        }
+      case CallComponent:
+        {
+          commitNestedUnmounts(current.stateNode);
+          return;
+        }
+      case HostPortal:
+        {
+          // TODO: this is recursive.
+          // We are also not using this parent because
+          // the portal will get pushed immediately.
+          if (enableMutatingReconciler && mutation) {
+            unmountHostComponents(current);
+          } else if (enablePersistentReconciler && persistence) {
+            emptyPortalContainer(current);
+          }
+          return;
+        }
+    }
+  }
+
+  function commitNestedUnmounts(root) {
+    // While we're inside a removed host node we don't want to call
+    // removeChild on the inner nodes because they're removed by the top
+    // call anyway. We also want to call componentWillUnmount on all
+    // composites before this host node is removed from the tree. Therefore
+    var node = root;
+    while (true) {
+      commitUnmount(node);
+      // Visit children because they may contain more composite or host nodes.
+      // Skip portals because commitUnmount() currently visits them recursively.
+      if (node.child !== null && (
+      // If we use mutation we drill down into portals using commitUnmount above.
+      // If we don't use mutation we drill down into portals here instead.
+      !mutation || node.tag !== HostPortal)) {
+        node.child['return'] = node;
+        node = node.child;
+        continue;
+      }
+      if (node === root) {
+        return;
+      }
+      while (node.sibling === null) {
+        if (node['return'] === null || node['return'] === root) {
+          return;
+        }
+        node = node['return'];
+      }
+      node.sibling['return'] = node['return'];
+      node = node.sibling;
+    }
+  }
+
+  function detachFiber(current) {
+    // Cut off the return pointers to disconnect it from the tree. Ideally, we
+    // should clear the child pointer of the parent alternate to let this
+    // get GC:ed but we don't know which for sure which parent is the current
+    // one so we'll settle for GC:ing the subtree of this child. This child
+    // itself will be GC:ed when the parent updates the next time.
+    current['return'] = null;
+    current.child = null;
+    if (current.alternate) {
+      current.alternate.child = null;
+      current.alternate['return'] = null;
+    }
+  }
+
+  if (!mutation) {
+    var commitContainer = void 0;
+    if (persistence) {
+      var replaceContainerChildren = persistence.replaceContainerChildren,
+          createContainerChildSet = persistence.createContainerChildSet;
+
+      var emptyPortalContainer = function (current) {
+        var portal = current.stateNode;
+        var containerInfo = portal.containerInfo;
+
+        var emptyChildSet = createContainerChildSet(containerInfo);
+        replaceContainerChildren(containerInfo, emptyChildSet);
+      };
+      commitContainer = function (finishedWork) {
+        switch (finishedWork.tag) {
+          case ClassComponent:
+            {
+              return;
+            }
+          case HostComponent:
+            {
+              return;
+            }
+          case HostText:
+            {
+              return;
+            }
+          case HostRoot:
+          case HostPortal:
+            {
+              var portalOrRoot = finishedWork.stateNode;
+              var containerInfo = portalOrRoot.containerInfo,
+                  _pendingChildren = portalOrRoot.pendingChildren;
+
+              replaceContainerChildren(containerInfo, _pendingChildren);
+              return;
+            }
+          default:
+            {
+              invariant_1(false, 'This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue.');
+            }
+        }
+      };
+    } else {
+      commitContainer = function (finishedWork) {
+        // Noop
+      };
+    }
+    if (enablePersistentReconciler || enableNoopReconciler) {
+      return {
+        commitResetTextContent: function (finishedWork) {},
+        commitPlacement: function (finishedWork) {},
+        commitDeletion: function (current) {
+          // Detach refs and call componentWillUnmount() on the whole subtree.
+          commitNestedUnmounts(current);
+          detachFiber(current);
+        },
+        commitWork: function (current, finishedWork) {
+          commitContainer(finishedWork);
+        },
+
+        commitLifeCycles: commitLifeCycles,
+        commitAttachRef: commitAttachRef,
+        commitDetachRef: commitDetachRef
+      };
+    } else if (persistence) {
+      invariant_1(false, 'Persistent reconciler is disabled.');
+    } else {
+      invariant_1(false, 'Noop reconciler is disabled.');
+    }
+  }
+  var commitMount = mutation.commitMount,
+      commitUpdate = mutation.commitUpdate,
+      resetTextContent = mutation.resetTextContent,
+      commitTextUpdate = mutation.commitTextUpdate,
+      appendChild = mutation.appendChild,
+      appendChildToContainer = mutation.appendChildToContainer,
+      insertBefore = mutation.insertBefore,
+      insertInContainerBefore = mutation.insertInContainerBefore,
+      removeChild = mutation.removeChild,
+      removeChildFromContainer = mutation.removeChildFromContainer;
+
+
   function getHostParentFiber(fiber) {
     var parent = fiber['return'];
     while (parent !== null) {
@@ -12226,7 +9574,7 @@ var ReactFiberCommitWork = function (config, captureError) {
   }
 
   function isHostParent(fiber) {
-    return fiber.tag === HostComponent$9 || fiber.tag === HostRoot$9 || fiber.tag === HostPortal$7;
+    return fiber.tag === HostComponent || fiber.tag === HostRoot || fiber.tag === HostPortal;
   }
 
   function getHostSibling(fiber) {
@@ -12246,16 +9594,16 @@ var ReactFiberCommitWork = function (config, captureError) {
       }
       node.sibling['return'] = node['return'];
       node = node.sibling;
-      while (node.tag !== HostComponent$9 && node.tag !== HostText$7) {
+      while (node.tag !== HostComponent && node.tag !== HostText) {
         // If it is not host node and, we might have a host node inside it.
         // Try to search down until we find one.
-        if (node.effectTag & Placement$5) {
+        if (node.effectTag & Placement) {
           // If we don't have a child, try the siblings instead.
           continue siblings;
         }
         // If we don't have a child, try the siblings instead.
         // We also skip portals because they are not part of this host tree.
-        if (node.child === null || node.tag === HostPortal$7) {
+        if (node.child === null || node.tag === HostPortal) {
           continue siblings;
         } else {
           node.child['return'] = node;
@@ -12263,7 +9611,7 @@ var ReactFiberCommitWork = function (config, captureError) {
         }
       }
       // Check if this host node is stable or about to be placed.
-      if (!(node.effectTag & Placement$5)) {
+      if (!(node.effectTag & Placement)) {
         // Found it!
         return node.stateNode;
       }
@@ -12276,26 +9624,26 @@ var ReactFiberCommitWork = function (config, captureError) {
     var parent = void 0;
     var isContainer = void 0;
     switch (parentFiber.tag) {
-      case HostComponent$9:
+      case HostComponent:
         parent = parentFiber.stateNode;
         isContainer = false;
         break;
-      case HostRoot$9:
+      case HostRoot:
         parent = parentFiber.stateNode.containerInfo;
         isContainer = true;
         break;
-      case HostPortal$7:
+      case HostPortal:
         parent = parentFiber.stateNode.containerInfo;
         isContainer = true;
         break;
       default:
         invariant_1(false, 'Invalid host parent fiber. This error is likely caused by a bug in React. Please file an issue.');
     }
-    if (parentFiber.effectTag & ContentReset$2) {
+    if (parentFiber.effectTag & ContentReset) {
       // Reset the text content of the parent before doing any insertions
       resetTextContent(parent);
       // Clear ContentReset from the effect tag
-      parentFiber.effectTag &= ~ContentReset$2;
+      parentFiber.effectTag &= ~ContentReset;
     }
 
     var before = getHostSibling(finishedWork);
@@ -12303,7 +9651,7 @@ var ReactFiberCommitWork = function (config, captureError) {
     // children to find all the terminal nodes.
     var node = finishedWork;
     while (true) {
-      if (node.tag === HostComponent$9 || node.tag === HostText$7) {
+      if (node.tag === HostComponent || node.tag === HostText) {
         if (before) {
           if (isContainer) {
             insertInContainerBefore(parent, node.stateNode, before);
@@ -12317,7 +9665,7 @@ var ReactFiberCommitWork = function (config, captureError) {
             appendChild(parent, node.stateNode);
           }
         }
-      } else if (node.tag === HostPortal$7) {
+      } else if (node.tag === HostPortal) {
         // If the insertion itself is a portal, then we don't want to traverse
         // down its children. Instead, we'll get insertions from each child in
         // the portal directly.
@@ -12340,35 +9688,6 @@ var ReactFiberCommitWork = function (config, captureError) {
     }
   }
 
-  function commitNestedUnmounts(root) {
-    // While we're inside a removed host node we don't want to call
-    // removeChild on the inner nodes because they're removed by the top
-    // call anyway. We also want to call componentWillUnmount on all
-    // composites before this host node is removed from the tree. Therefore
-    var node = root;
-    while (true) {
-      commitUnmount(node);
-      // Visit children because they may contain more composite or host nodes.
-      // Skip portals because commitUnmount() currently visits them recursively.
-      if (node.child !== null && node.tag !== HostPortal$7) {
-        node.child['return'] = node;
-        node = node.child;
-        continue;
-      }
-      if (node === root) {
-        return;
-      }
-      while (node.sibling === null) {
-        if (node['return'] === null || node['return'] === root) {
-          return;
-        }
-        node = node['return'];
-      }
-      node.sibling['return'] = node['return'];
-      node = node.sibling;
-    }
-  }
-
   function unmountHostComponents(current) {
     // We only have the top Fiber that was inserted but we need recurse down its
     var node = current;
@@ -12385,15 +9704,15 @@ var ReactFiberCommitWork = function (config, captureError) {
         findParent: while (true) {
           !(parent !== null) ? invariant_1(false, 'Expected to find a host parent. This error is likely caused by a bug in React. Please file an issue.') : void 0;
           switch (parent.tag) {
-            case HostComponent$9:
+            case HostComponent:
               currentParent = parent.stateNode;
               currentParentIsContainer = false;
               break findParent;
-            case HostRoot$9:
+            case HostRoot:
               currentParent = parent.stateNode.containerInfo;
               currentParentIsContainer = true;
               break findParent;
-            case HostPortal$7:
+            case HostPortal:
               currentParent = parent.stateNode.containerInfo;
               currentParentIsContainer = true;
               break findParent;
@@ -12403,7 +9722,7 @@ var ReactFiberCommitWork = function (config, captureError) {
         currentParentIsValid = true;
       }
 
-      if (node.tag === HostComponent$9 || node.tag === HostText$7) {
+      if (node.tag === HostComponent || node.tag === HostText) {
         commitNestedUnmounts(node);
         // After all the children have unmounted, it is now safe to remove the
         // node from the tree.
@@ -12413,7 +9732,7 @@ var ReactFiberCommitWork = function (config, captureError) {
           removeChild(currentParent, node.stateNode);
         }
         // Don't visit children because we already visited them.
-      } else if (node.tag === HostPortal$7) {
+      } else if (node.tag === HostPortal) {
         // When we go into a portal, it becomes the parent to remove from.
         // We will reassign it back when we pop the portal on the way up.
         currentParent = node.stateNode.containerInfo;
@@ -12440,7 +9759,7 @@ var ReactFiberCommitWork = function (config, captureError) {
           return;
         }
         node = node['return'];
-        if (node.tag === HostPortal$7) {
+        if (node.tag === HostPortal) {
           // When we go out of the portal, we need to restore the parent.
           // Since we don't keep a stack of them, we will search for it.
           currentParentIsValid = false;
@@ -12455,66 +9774,16 @@ var ReactFiberCommitWork = function (config, captureError) {
     // Recursively delete all host nodes from the parent.
     // Detach refs and call componentWillUnmount() on the whole subtree.
     unmountHostComponents(current);
-
-    // Cut off the return pointers to disconnect it from the tree. Ideally, we
-    // should clear the child pointer of the parent alternate to let this
-    // get GC:ed but we don't know which for sure which parent is the current
-    // one so we'll settle for GC:ing the subtree of this child. This child
-    // itself will be GC:ed when the parent updates the next time.
-    current['return'] = null;
-    current.child = null;
-    if (current.alternate) {
-      current.alternate.child = null;
-      current.alternate['return'] = null;
-    }
-  }
-
-  // User-originating errors (lifecycles and refs) should not interrupt
-  // deletion, so don't let them throw. Host-originating errors should
-  // interrupt deletion, so it's okay
-  function commitUnmount(current) {
-    if (typeof onCommitUnmount === 'function') {
-      onCommitUnmount(current);
-    }
-
-    switch (current.tag) {
-      case ClassComponent$9:
-        {
-          safelyDetachRef(current);
-          var instance = current.stateNode;
-          if (typeof instance.componentWillUnmount === 'function') {
-            safelyCallComponentWillUnmount(current, instance);
-          }
-          return;
-        }
-      case HostComponent$9:
-        {
-          safelyDetachRef(current);
-          return;
-        }
-      case CoroutineComponent$4:
-        {
-          commitNestedUnmounts(current.stateNode);
-          return;
-        }
-      case HostPortal$7:
-        {
-          // TODO: this is recursive.
-          // We are also not using this parent because
-          // the portal will get pushed immediately.
-          unmountHostComponents(current);
-          return;
-        }
-    }
+    detachFiber(current);
   }
 
   function commitWork(current, finishedWork) {
     switch (finishedWork.tag) {
-      case ClassComponent$9:
+      case ClassComponent:
         {
           return;
         }
-      case HostComponent$9:
+      case HostComponent:
         {
           var instance = finishedWork.stateNode;
           if (instance != null) {
@@ -12534,7 +9803,7 @@ var ReactFiberCommitWork = function (config, captureError) {
           }
           return;
         }
-      case HostText$7:
+      case HostText:
         {
           !(finishedWork.stateNode !== null) ? invariant_1(false, 'This should have a text node initialized. This error is likely caused by a bug in React. Please file an issue.') : void 0;
           var textInstance = finishedWork.stateNode;
@@ -12546,89 +9815,8 @@ var ReactFiberCommitWork = function (config, captureError) {
           commitTextUpdate(textInstance, oldText, newText);
           return;
         }
-      case HostRoot$9:
-        {
-          return;
-        }
-      case HostPortal$7:
-        {
-          return;
-        }
-      default:
-        {
-          invariant_1(false, 'This unit of work tag should not have side-effects. This error is likely caused by a bug in React. Please file an issue.');
-        }
-    }
-  }
-
-  function commitLifeCycles(current, finishedWork) {
-    switch (finishedWork.tag) {
-      case ClassComponent$9:
-        {
-          var instance = finishedWork.stateNode;
-          if (finishedWork.effectTag & Update$3) {
-            if (current === null) {
-              {
-                startPhaseTimer$2(finishedWork, 'componentDidMount');
-              }
-              instance.props = finishedWork.memoizedProps;
-              instance.state = finishedWork.memoizedState;
-              instance.componentDidMount();
-              {
-                stopPhaseTimer$2();
-              }
-            } else {
-              var prevProps = current.memoizedProps;
-              var prevState = current.memoizedState;
-              {
-                startPhaseTimer$2(finishedWork, 'componentDidUpdate');
-              }
-              instance.props = finishedWork.memoizedProps;
-              instance.state = finishedWork.memoizedState;
-              instance.componentDidUpdate(prevProps, prevState);
-              {
-                stopPhaseTimer$2();
-              }
-            }
-          }
-          if (finishedWork.effectTag & Callback$1 && finishedWork.updateQueue !== null) {
-            commitCallbacks$1(finishedWork, finishedWork.updateQueue, instance);
-          }
-          return;
-        }
-      case HostRoot$9:
-        {
-          var updateQueue = finishedWork.updateQueue;
-          if (updateQueue !== null) {
-            var _instance = finishedWork.child && finishedWork.child.stateNode;
-            commitCallbacks$1(finishedWork, updateQueue, _instance);
-          }
-          return;
-        }
-      case HostComponent$9:
-        {
-          var _instance2 = finishedWork.stateNode;
-
-          // Renderers may schedule work to be done after host components are mounted
-          // (eg DOM renderer may schedule auto-focus for inputs and form controls).
-          // These effects should only be committed when components are first mounted,
-          // aka when there is no current/alternate.
-          if (current === null && finishedWork.effectTag & Update$3) {
-            var type = finishedWork.type;
-            var props = finishedWork.memoizedProps;
-            commitMount(_instance2, type, props, finishedWork);
-          }
-
-          return;
-        }
-      case HostText$7:
+      case HostRoot:
         {
-          // We have no life-cycles associated with text.
-          return;
-        }
-      case HostPortal$7:
-        {
-          // We have no life-cycles associated with portals.
           return;
         }
       default:
@@ -12638,43 +9826,25 @@ var ReactFiberCommitWork = function (config, captureError) {
     }
   }
 
-  function commitAttachRef(finishedWork) {
-    var ref = finishedWork.ref;
-    if (ref !== null) {
-      var instance = finishedWork.stateNode;
-      switch (finishedWork.tag) {
-        case HostComponent$9:
-          ref(getPublicInstance(instance));
-          break;
-        default:
-          ref(instance);
-      }
-    }
+  function commitResetTextContent(current) {
+    resetTextContent(current.stateNode);
   }
 
-  function commitDetachRef(current) {
-    var currentRef = current.ref;
-    if (currentRef !== null) {
-      currentRef(null);
-    }
+  if (enableMutatingReconciler) {
+    return {
+      commitResetTextContent: commitResetTextContent,
+      commitPlacement: commitPlacement,
+      commitDeletion: commitDeletion,
+      commitWork: commitWork,
+      commitLifeCycles: commitLifeCycles,
+      commitAttachRef: commitAttachRef,
+      commitDetachRef: commitDetachRef
+    };
+  } else {
+    invariant_1(false, 'Mutating reconciler is disabled.');
   }
-
-  return {
-    commitPlacement: commitPlacement,
-    commitDeletion: commitDeletion,
-    commitWork: commitWork,
-    commitLifeCycles: commitLifeCycles,
-    commitAttachRef: commitAttachRef,
-    commitDetachRef: commitDetachRef
-  };
 };
 
-var createCursor$2 = ReactFiberStack.createCursor;
-var pop$2 = ReactFiberStack.pop;
-var push$2 = ReactFiberStack.push;
-
-
-
 var NO_CONTEXT = {};
 
 var ReactFiberHostContext = function (config) {
@@ -12682,9 +9852,9 @@ var ReactFiberHostContext = function (config) {
       getRootHostContext = config.getRootHostContext;
 
 
-  var contextStackCursor = createCursor$2(NO_CONTEXT);
-  var contextFiberStackCursor = createCursor$2(NO_CONTEXT);
-  var rootInstanceStackCursor = createCursor$2(NO_CONTEXT);
+  var contextStackCursor = createCursor(NO_CONTEXT);
+  var contextFiberStackCursor = createCursor(NO_CONTEXT);
+  var rootInstanceStackCursor = createCursor(NO_CONTEXT);
 
   function requiredContext(c) {
     !(c !== NO_CONTEXT) ? invariant_1(false, 'Expected host context to exist. This error is likely caused by a bug in React. Please file an issue.') : void 0;
@@ -12699,20 +9869,20 @@ var ReactFiberHostContext = function (config) {
   function pushHostContainer(fiber, nextRootInstance) {
     // Push current root instance onto the stack;
     // This allows us to reset root when portals are popped.
-    push$2(rootInstanceStackCursor, nextRootInstance, fiber);
+    push(rootInstanceStackCursor, nextRootInstance, fiber);
 
     var nextRootContext = getRootHostContext(nextRootInstance);
 
     // Track the context and the Fiber that provided it.
     // This enables us to pop only Fibers that provide unique contexts.
-    push$2(contextFiberStackCursor, fiber, fiber);
-    push$2(contextStackCursor, nextRootContext, fiber);
+    push(contextFiberStackCursor, fiber, fiber);
+    push(contextStackCursor, nextRootContext, fiber);
   }
 
   function popHostContainer(fiber) {
-    pop$2(contextStackCursor, fiber);
-    pop$2(contextFiberStackCursor, fiber);
-    pop$2(rootInstanceStackCursor, fiber);
+    pop(contextStackCursor, fiber);
+    pop(contextFiberStackCursor, fiber);
+    pop(rootInstanceStackCursor, fiber);
   }
 
   function getHostContext() {
@@ -12732,8 +9902,8 @@ var ReactFiberHostContext = function (config) {
 
     // Track the context and the Fiber that provided it.
     // This enables us to pop only Fibers that provide unique contexts.
-    push$2(contextFiberStackCursor, fiber, fiber);
-    push$2(contextStackCursor, nextContext, fiber);
+    push(contextFiberStackCursor, fiber, fiber);
+    push(contextStackCursor, nextContext, fiber);
   }
 
   function popHostContext(fiber) {
@@ -12743,8 +9913,8 @@ var ReactFiberHostContext = function (config) {
       return;
     }
 
-    pop$2(contextStackCursor, fiber);
-    pop$2(contextFiberStackCursor, fiber);
+    pop(contextStackCursor, fiber);
+    pop(contextFiberStackCursor, fiber);
   }
 
   function resetHostContainer() {
@@ -12763,30 +9933,13 @@ var ReactFiberHostContext = function (config) {
   };
 };
 
-var HostComponent$10 = ReactTypeOfWork.HostComponent;
-var HostText$8 = ReactTypeOfWork.HostText;
-var HostRoot$10 = ReactTypeOfWork.HostRoot;
-
-var Deletion$2 = ReactTypeOfSideEffect.Deletion;
-var Placement$6 = ReactTypeOfSideEffect.Placement;
-
-var createFiberFromHostInstanceForDeletion$1 = ReactFiber.createFiberFromHostInstanceForDeletion;
-
 var ReactFiberHydrationContext = function (config) {
   var shouldSetTextContent = config.shouldSetTextContent,
-      canHydrateInstance = config.canHydrateInstance,
-      canHydrateTextInstance = config.canHydrateTextInstance,
-      getNextHydratableSibling = config.getNextHydratableSibling,
-      getFirstHydratableChild = config.getFirstHydratableChild,
-      hydrateInstance = config.hydrateInstance,
-      hydrateTextInstance = config.hydrateTextInstance,
-      didNotHydrateInstance = config.didNotHydrateInstance,
-      didNotFindHydratableInstance = config.didNotFindHydratableInstance,
-      didNotFindHydratableTextInstance = config.didNotFindHydratableTextInstance;
+      hydration = config.hydration;
 
   // If this doesn't have hydration mode.
 
-  if (!(canHydrateInstance && canHydrateTextInstance && getNextHydratableSibling && getFirstHydratableChild && hydrateInstance && hydrateTextInstance && didNotHydrateInstance && didNotFindHydratableInstance && didNotFindHydratableTextInstance)) {
+  if (!hydration) {
     return {
       enterHydrationState: function () {
         return false;
@@ -12805,8 +9958,24 @@ var ReactFiberHydrationContext = function (config) {
     };
   }
 
+  var canHydrateInstance = hydration.canHydrateInstance,
+      canHydrateTextInstance = hydration.canHydrateTextInstance,
+      getNextHydratableSibling = hydration.getNextHydratableSibling,
+      getFirstHydratableChild = hydration.getFirstHydratableChild,
+      hydrateInstance = hydration.hydrateInstance,
+      hydrateTextInstance = hydration.hydrateTextInstance,
+      didNotMatchHydratedContainerTextInstance = hydration.didNotMatchHydratedContainerTextInstance,
+      didNotMatchHydratedTextInstance = hydration.didNotMatchHydratedTextInstance,
+      didNotHydrateContainerInstance = hydration.didNotHydrateContainerInstance,
+      didNotHydrateInstance = hydration.didNotHydrateInstance,
+      didNotFindHydratableContainerInstance = hydration.didNotFindHydratableContainerInstance,
+      didNotFindHydratableContainerTextInstance = hydration.didNotFindHydratableContainerTextInstance,
+      didNotFindHydratableInstance = hydration.didNotFindHydratableInstance,
+      didNotFindHydratableTextInstance = hydration.didNotFindHydratableTextInstance;
+
   // The deepest Fiber on the stack involved in a hydration context.
   // This may have been an insertion or a hydration.
+
   var hydrationParentFiber = null;
   var nextHydratableInstance = null;
   var isHydrating = false;
@@ -12822,19 +9991,19 @@ var ReactFiberHydrationContext = function (config) {
   function deleteHydratableInstance(returnFiber, instance) {
     {
       switch (returnFiber.tag) {
-        case HostRoot$10:
-          didNotHydrateInstance(returnFiber.stateNode.containerInfo, instance);
+        case HostRoot:
+          didNotHydrateContainerInstance(returnFiber.stateNode.containerInfo, instance);
           break;
-        case HostComponent$10:
-          didNotHydrateInstance(returnFiber.stateNode, instance);
+        case HostComponent:
+          didNotHydrateInstance(returnFiber.type, returnFiber.memoizedProps, returnFiber.stateNode, instance);
           break;
       }
     }
 
-    var childToDelete = createFiberFromHostInstanceForDeletion$1();
+    var childToDelete = createFiberFromHostInstanceForDeletion();
     childToDelete.stateNode = instance;
     childToDelete['return'] = returnFiber;
-    childToDelete.effectTag = Deletion$2;
+    childToDelete.effectTag = Deletion;
 
     // This might seem like it belongs on progressedFirstDeletion. However,
     // these children are not part of the reconciliation list of children.
@@ -12850,49 +10019,71 @@ var ReactFiberHydrationContext = function (config) {
   }
 
   function insertNonHydratedInstance(returnFiber, fiber) {
-    fiber.effectTag |= Placement$6;
+    fiber.effectTag |= Placement;
     {
-      var parentInstance;
       switch (returnFiber.tag) {
-        // TODO: Currently we don't warn for insertions into the root because
-        // we always insert into the root in the non-hydrating case. We just
-        // delete the existing content. Reenable this once we have a better
-        // strategy for determining if we're hydrating or not.
-        // case HostRoot:
-        //   parentInstance = returnFiber.stateNode.containerInfo;
-        //   break;
-        case HostComponent$10:
-          parentInstance = returnFiber.stateNode;
-          break;
+        case HostRoot:
+          {
+            var parentContainer = returnFiber.stateNode.containerInfo;
+            switch (fiber.tag) {
+              case HostComponent:
+                var type = fiber.type;
+                var props = fiber.pendingProps;
+                didNotFindHydratableContainerInstance(parentContainer, type, props);
+                break;
+              case HostText:
+                var text = fiber.pendingProps;
+                didNotFindHydratableContainerTextInstance(parentContainer, text);
+                break;
+            }
+            break;
+          }
+        case HostComponent:
+          {
+            var parentType = returnFiber.type;
+            var parentProps = returnFiber.memoizedProps;
+            var parentInstance = returnFiber.stateNode;
+            switch (fiber.tag) {
+              case HostComponent:
+                var _type = fiber.type;
+                var _props = fiber.pendingProps;
+                didNotFindHydratableInstance(parentType, parentProps, parentInstance, _type, _props);
+                break;
+              case HostText:
+                var _text = fiber.pendingProps;
+                didNotFindHydratableTextInstance(parentType, parentProps, parentInstance, _text);
+                break;
+            }
+            break;
+          }
         default:
           return;
       }
-      switch (fiber.tag) {
-        case HostComponent$10:
-          var type = fiber.type;
-          var props = fiber.pendingProps;
-          didNotFindHydratableInstance(parentInstance, type, props);
-          break;
-        case HostText$8:
-          var text = fiber.pendingProps;
-          didNotFindHydratableTextInstance(parentInstance, text);
-          break;
-      }
     }
   }
 
-  function canHydrate(fiber, nextInstance) {
+  function tryHydrate(fiber, nextInstance) {
     switch (fiber.tag) {
-      case HostComponent$10:
+      case HostComponent:
         {
           var type = fiber.type;
           var props = fiber.pendingProps;
-          return canHydrateInstance(nextInstance, type, props);
+          var instance = canHydrateInstance(nextInstance, type, props);
+          if (instance !== null) {
+            fiber.stateNode = instance;
+            return true;
+          }
+          return false;
         }
-      case HostText$8:
+      case HostText:
         {
           var text = fiber.pendingProps;
-          return canHydrateTextInstance(nextInstance, text);
+          var textInstance = canHydrateTextInstance(nextInstance, text);
+          if (textInstance !== null) {
+            fiber.stateNode = textInstance;
+            return true;
+          }
+          return false;
         }
       default:
         return false;
@@ -12911,12 +10102,12 @@ var ReactFiberHydrationContext = function (config) {
       hydrationParentFiber = fiber;
       return;
     }
-    if (!canHydrate(fiber, nextInstance)) {
+    if (!tryHydrate(fiber, nextInstance)) {
       // If we can't hydrate this instance let's try the next one.
       // We use this as a heuristic. It's based on intuition and not data so it
       // might be flawed or unnecessary.
       nextInstance = getNextHydratableSibling(nextInstance);
-      if (!nextInstance || !canHydrate(fiber, nextInstance)) {
+      if (!nextInstance || !tryHydrate(fiber, nextInstance)) {
         // Nothing to hydrate. Make it an insertion.
         insertNonHydratedInstance(hydrationParentFiber, fiber);
         isHydrating = false;
@@ -12929,7 +10120,6 @@ var ReactFiberHydrationContext = function (config) {
       // fiber associated with it.
       deleteHydratableInstance(hydrationParentFiber, nextHydratableInstance);
     }
-    fiber.stateNode = nextInstance;
     hydrationParentFiber = fiber;
     nextHydratableInstance = getFirstHydratableChild(nextInstance);
   }
@@ -12949,13 +10139,39 @@ var ReactFiberHydrationContext = function (config) {
 
   function prepareToHydrateHostTextInstance(fiber) {
     var textInstance = fiber.stateNode;
-    var shouldUpdate = hydrateTextInstance(textInstance, fiber.memoizedProps, fiber);
+    var textContent = fiber.memoizedProps;
+    var shouldUpdate = hydrateTextInstance(textInstance, textContent, fiber);
+    {
+      if (shouldUpdate) {
+        // We assume that prepareToHydrateHostTextInstance is called in a context where the
+        // hydration parent is the parent host component of this host text.
+        var returnFiber = hydrationParentFiber;
+        if (returnFiber !== null) {
+          switch (returnFiber.tag) {
+            case HostRoot:
+              {
+                var parentContainer = returnFiber.stateNode.containerInfo;
+                didNotMatchHydratedContainerTextInstance(parentContainer, textInstance, textContent);
+                break;
+              }
+            case HostComponent:
+              {
+                var parentType = returnFiber.type;
+                var parentProps = returnFiber.memoizedProps;
+                var parentInstance = returnFiber.stateNode;
+                didNotMatchHydratedTextInstance(parentType, parentProps, parentInstance, textInstance, textContent);
+                break;
+              }
+          }
+        }
+      }
+    }
     return shouldUpdate;
   }
 
   function popToNextHostParent(fiber) {
     var parent = fiber['return'];
-    while (parent !== null && parent.tag !== HostComponent$10 && parent.tag !== HostRoot$10) {
+    while (parent !== null && parent.tag !== HostComponent && parent.tag !== HostRoot) {
       parent = parent['return'];
     }
     hydrationParentFiber = parent;
@@ -12983,7 +10199,7 @@ var ReactFiberHydrationContext = function (config) {
     // other nodes in them. We also ignore components with pure text content in
     // side of them.
     // TODO: Better heuristic.
-    if (fiber.tag !== HostComponent$10 || type !== 'head' && type !== 'body' && !shouldSetTextContent(type, fiber.memoizedProps)) {
+    if (fiber.tag !== HostComponent || type !== 'head' && type !== 'body' && !shouldSetTextContent(type, fiber.memoizedProps)) {
       var nextInstance = nextHydratableInstance;
       while (nextInstance) {
         deleteHydratableInstance(fiber, nextInstance);
@@ -13012,124 +10228,107 @@ var ReactFiberHydrationContext = function (config) {
   };
 };
 
-/**
- * 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 ReactFiberInstrumentation
- * 
- */
-
 // This lets us hook into Fiber to debug what it's doing.
 // See https://github.com/facebook/react/pull/8033.
 // This is not part of the public API, not even for React DevTools.
 // You may only inject a debugTool if you work on React Fiber itself.
-
-var ReactFiberInstrumentation$2 = {
+var ReactFiberInstrumentation = {
   debugTool: null
 };
 
-var ReactFiberInstrumentation_1 = ReactFiberInstrumentation$2;
-
-var popContextProvider$1 = ReactFiberContext.popContextProvider;
-
-var reset$1 = ReactFiberStack.reset;
-
-var getStackAddendumByWorkInProgressFiber$2 = ReactFiberComponentTreeHook.getStackAddendumByWorkInProgressFiber;
-
-var logCapturedError = ReactFiberErrorLogger.logCapturedError;
-
-var invokeGuardedCallback$1 = ReactErrorUtils_1.invokeGuardedCallback;
-var hasCaughtError = ReactErrorUtils_1.hasCaughtError;
-var clearCaughtError = ReactErrorUtils_1.clearCaughtError;
-
-
-
-
-
-
-
-var ReactCurrentOwner$1 = ReactGlobalSharedState_1.ReactCurrentOwner;
+var ReactFiberInstrumentation_1 = ReactFiberInstrumentation;
 
+var defaultShowDialog = function (capturedError) {
+  return true;
+};
 
+var showDialog = defaultShowDialog;
 
-var createWorkInProgress$1 = ReactFiber.createWorkInProgress;
-var largerPriority$1 = ReactFiber.largerPriority;
+function logCapturedError(capturedError) {
+  var logError = showDialog(capturedError);
 
-var onCommitRoot = ReactFiberDevToolsHook.onCommitRoot;
+  // Allow injected showDialog() to prevent default console.error logging.
+  // This enables renderers like ReactNative to better manage redbox behavior.
+  if (logError === false) {
+    return;
+  }
 
-var NoWork$2 = ReactPriorityLevel.NoWork;
-var SynchronousPriority$1 = ReactPriorityLevel.SynchronousPriority;
-var TaskPriority$1 = ReactPriorityLevel.TaskPriority;
-var HighPriority = ReactPriorityLevel.HighPriority;
-var LowPriority = ReactPriorityLevel.LowPriority;
-var OffscreenPriority = ReactPriorityLevel.OffscreenPriority;
+  var error = capturedError.error;
+  var suppressLogging = error && error.suppressReactErrorLogging;
+  if (suppressLogging) {
+    return;
+  }
 
-var AsyncUpdates = ReactTypeOfInternalContext.AsyncUpdates;
+  {
+    var componentName = capturedError.componentName,
+        componentStack = capturedError.componentStack,
+        errorBoundaryName = capturedError.errorBoundaryName,
+        errorBoundaryFound = capturedError.errorBoundaryFound,
+        willRetry = capturedError.willRetry;
 
-var PerformedWork = ReactTypeOfSideEffect.PerformedWork;
-var Placement$1 = ReactTypeOfSideEffect.Placement;
-var Update = ReactTypeOfSideEffect.Update;
-var PlacementAndUpdate = ReactTypeOfSideEffect.PlacementAndUpdate;
-var Deletion = ReactTypeOfSideEffect.Deletion;
-var ContentReset = ReactTypeOfSideEffect.ContentReset;
-var Callback = ReactTypeOfSideEffect.Callback;
-var Err = ReactTypeOfSideEffect.Err;
-var Ref = ReactTypeOfSideEffect.Ref;
 
-var HostRoot$6 = ReactTypeOfWork.HostRoot;
-var HostComponent$6 = ReactTypeOfWork.HostComponent;
-var HostPortal$3 = ReactTypeOfWork.HostPortal;
-var ClassComponent$5 = ReactTypeOfWork.ClassComponent;
+    var componentNameMessage = componentName ? 'The above error occurred in the <' + componentName + '> component:' : 'The above error occurred in one of your React components:';
 
-var getUpdatePriority$1 = ReactFiberUpdateQueue.getUpdatePriority;
+    var errorBoundaryMessage = void 0;
+    // errorBoundaryFound check is sufficient; errorBoundaryName check is to satisfy Flow.
+    if (errorBoundaryFound && errorBoundaryName) {
+      if (willRetry) {
+        errorBoundaryMessage = 'React will try to recreate this component tree from scratch ' + ('using the error boundary you provided, ' + errorBoundaryName + '.');
+      } else {
+        errorBoundaryMessage = 'This error was initially handled by the error boundary ' + errorBoundaryName + '.\n' + 'Recreating the tree from scratch failed so React will unmount the tree.';
+      }
+    } else {
+      errorBoundaryMessage = 'Consider adding an error boundary to your tree to customize error handling behavior.\n' + 'Visit https://fb.me/react-error-boundaries to learn more about error boundaries.';
+    }
+    var combinedMessage = '' + componentNameMessage + componentStack + '\n\n' + ('' + errorBoundaryMessage);
 
-var _require14 = ReactFiberContext;
-var resetContext$1 = _require14.resetContext;
+    // In development, we provide our own message with just the component stack.
+    // We don't include the original error message and JS stack because the browser
+    // has already printed it. Even if the application swallows the error, it is still
+    // displayed by the browser thanks to the DEV-only fake event trick in ReactErrorUtils.
+    console.error(combinedMessage);
+  }
+}
 
+var invokeGuardedCallback$1 = ReactErrorUtils.invokeGuardedCallback;
+var hasCaughtError = ReactErrorUtils.hasCaughtError;
+var clearCaughtError = ReactErrorUtils.clearCaughtError;
 
 
 {
-  var warning$24 = warning_1;
-  var ReactFiberInstrumentation$1 = ReactFiberInstrumentation_1;
-  var ReactDebugCurrentFiber$3 = ReactDebugCurrentFiber_1;
-
-  var _require15 = ReactDebugFiberPerf_1,
-      recordEffect = _require15.recordEffect,
-      recordScheduleUpdate = _require15.recordScheduleUpdate,
-      startWorkTimer = _require15.startWorkTimer,
-      stopWorkTimer = _require15.stopWorkTimer,
-      stopFailedWorkTimer = _require15.stopFailedWorkTimer,
-      startWorkLoopTimer = _require15.startWorkLoopTimer,
-      stopWorkLoopTimer = _require15.stopWorkLoopTimer,
-      startCommitTimer = _require15.startCommitTimer,
-      stopCommitTimer = _require15.stopCommitTimer,
-      startCommitHostEffectsTimer = _require15.startCommitHostEffectsTimer,
-      stopCommitHostEffectsTimer = _require15.stopCommitHostEffectsTimer,
-      startCommitLifeCyclesTimer = _require15.startCommitLifeCyclesTimer,
-      stopCommitLifeCyclesTimer = _require15.stopCommitLifeCyclesTimer;
-
-  var warnAboutUpdateOnUnmounted = function (instance) {
-    var ctor = instance.constructor;
-    warning$24(false, 'Can only update a mounted or mounting component. This usually means ' + 'you called setState, replaceState, or forceUpdate on an unmounted ' + 'component. This is a no-op.\n\nPlease check the code for the ' + '%s component.', ctor && (ctor.displayName || ctor.name) || 'ReactClass');
+  var didWarnAboutStateTransition = false;
+  var didWarnSetStateChildContext = false;
+  var didWarnStateUpdateForUnmountedComponent = {};
+
+  var warnAboutUpdateOnUnmounted = function (fiber) {
+    var componentName = getComponentName(fiber) || 'ReactClass';
+    if (didWarnStateUpdateForUnmountedComponent[componentName]) {
+      return;
+    }
+    warning_1(false, 'Can only update a mounted or mounting ' + 'component. This usually means you called setState, replaceState, ' + 'or forceUpdate on an unmounted component. This is a no-op.\n\nPlease ' + 'check the code for the %s component.', componentName);
+    didWarnStateUpdateForUnmountedComponent[componentName] = true;
   };
 
   var warnAboutInvalidUpdates = function (instance) {
-    switch (ReactDebugCurrentFiber$3.phase) {
+    switch (ReactDebugCurrentFiber.phase) {
       case 'getChildContext':
-        warning$24(false, 'setState(...): Cannot call setState() inside getChildContext()');
+        if (didWarnSetStateChildContext) {
+          return;
+        }
+        warning_1(false, 'setState(...): Cannot call setState() inside getChildContext()');
+        didWarnSetStateChildContext = true;
         break;
       case 'render':
-        warning$24(false, 'Cannot update during an existing state transition (such as within ' + "`render` or another component's constructor). Render methods should " + 'be a pure function of props and state; constructor side-effects are ' + 'an anti-pattern, but can be moved to `componentWillMount`.');
+        if (didWarnAboutStateTransition) {
+          return;
+        }
+        warning_1(false, 'Cannot update during an existing state transition (such as within ' + "`render` or another component's constructor). Render methods should " + 'be a pure function of props and state; constructor side-effects are ' + 'an anti-pattern, but can be moved to `componentWillMount`.');
+        didWarnAboutStateTransition = true;
         break;
     }
   };
 }
 
-var timeHeuristicForUnitOfWork = 1;
-
 var ReactFiberScheduler = function (config) {
   var hostContext = ReactFiberHostContext(config);
   var hydrationContext = ReactFiberHydrationContext(config);
@@ -13137,7 +10336,7 @@ var ReactFiberScheduler = function (config) {
       popHostContext = hostContext.popHostContext,
       resetHostContainer = hostContext.resetHostContainer;
 
-  var _ReactFiberBeginWork = ReactFiberBeginWork(config, hostContext, hydrationContext, scheduleUpdate, getPriorityContext),
+  var _ReactFiberBeginWork = ReactFiberBeginWork(config, hostContext, hydrationContext, scheduleWork, computeExpirationForFiber),
       beginWork = _ReactFiberBeginWork.beginWork,
       beginFailedWork = _ReactFiberBeginWork.beginFailedWork;
 
@@ -13145,6 +10344,7 @@ var ReactFiberScheduler = function (config) {
       completeWork = _ReactFiberCompleteWo.completeWork;
 
   var _ReactFiberCommitWork = ReactFiberCommitWork(config, captureError),
+      commitResetTextContent = _ReactFiberCommitWork.commitResetTextContent,
       commitPlacement = _ReactFiberCommitWork.commitPlacement,
       commitDeletion = _ReactFiberCommitWork.commitDeletion,
       commitWork = _ReactFiberCommitWork.commitWork,
@@ -13152,47 +10352,34 @@ var ReactFiberScheduler = function (config) {
       commitAttachRef = _ReactFiberCommitWork.commitAttachRef,
       commitDetachRef = _ReactFiberCommitWork.commitDetachRef;
 
-  var scheduleDeferredCallback = config.scheduleDeferredCallback,
+  var now = config.now,
+      scheduleDeferredCallback = config.scheduleDeferredCallback,
+      cancelDeferredCallback = config.cancelDeferredCallback,
       useSyncScheduling = config.useSyncScheduling,
       prepareForCommit = config.prepareForCommit,
       resetAfterCommit = config.resetAfterCommit;
 
-  // The priority level to use when scheduling an update. We use NoWork to
-  // represent the default priority.
-  // TODO: Should we change this to an array instead of using the call stack?
-  // Might be less confusing.
+  // Represents the current time in ms.
 
-  var priorityContext = NoWork$2;
+  var startTime = now();
+  var mostRecentCurrentTime = msToExpirationTime(0);
 
-  // Keeps track of whether we're currently in a work loop.
-  var isPerformingWork = false;
+  // Represents the expiration time that incoming updates should use. (If this
+  // is NoWork, use the default strategy: async updates in async mode, sync
+  // updates in sync mode.)
+  var expirationContext = NoWork;
 
-  // Keeps track of whether the current deadline has expired.
-  var deadlineHasExpired = false;
-
-  // Keeps track of whether we should should batch sync updates.
-  var isBatchingUpdates = false;
-
-  // This is needed for the weird case where the initial mount is synchronous
-  // even inside batchedUpdates :(
-  var isUnbatchingUpdates = false;
+  var isWorking = false;
 
   // The next work in progress fiber that we're currently working on.
   var nextUnitOfWork = null;
-  var nextPriorityLevel = NoWork$2;
+  var nextRoot = null;
+  // The time at which we're currently rendering work.
+  var nextRenderExpirationTime = NoWork;
 
   // The next fiber with an effect that we're currently committing.
   var nextEffect = null;
 
-  var pendingCommit = null;
-
-  // Linked list of roots with scheduled work on them.
-  var nextScheduledRoot = null;
-  var lastScheduledRoot = null;
-
-  // Keep track of which host environment callbacks are scheduled.
-  var isCallbackScheduled = false;
-
   // Keep track of which fibers have captured an error that need to be handled.
   // Work is removed from this collection after componentDidCatch is called.
   var capturedErrors = null;
@@ -13209,88 +10396,27 @@ var ReactFiberScheduler = function (config) {
   var isCommitting = false;
   var isUnmounting = false;
 
-  // Use these to prevent an infinite loop of nested updates
-  var NESTED_UPDATE_LIMIT = 1000;
-  var nestedUpdateCount = 0;
-  var nextRenderedTree = null;
+  // Used for performance tracking.
+  var interruptedBy = null;
 
   function resetContextStack() {
     // Reset the stack
     reset$1();
     // Reset the cursors
-    resetContext$1();
+    resetContext();
     resetHostContainer();
   }
 
-  // resetNextUnitOfWork mutates the current priority context. It is reset after
-  // after the workLoop exits, so never call resetNextUnitOfWork from outside
-  // the work loop.
-  function resetNextUnitOfWork() {
-    // Clear out roots with no more work on them, or if they have uncaught errors
-    while (nextScheduledRoot !== null && nextScheduledRoot.current.pendingWorkPriority === NoWork$2) {
-      // Unschedule this root.
-      nextScheduledRoot.isScheduled = false;
-      // Read the next pointer now.
-      // We need to clear it in case this root gets scheduled again later.
-      var next = nextScheduledRoot.nextScheduledRoot;
-      nextScheduledRoot.nextScheduledRoot = null;
-      // Exit if we cleared all the roots and there's no work to do.
-      if (nextScheduledRoot === lastScheduledRoot) {
-        nextScheduledRoot = null;
-        lastScheduledRoot = null;
-        nextPriorityLevel = NoWork$2;
-        return null;
-      }
-      // Continue with the next root.
-      // If there's no work on it, it will get unscheduled too.
-      nextScheduledRoot = next;
-    }
-
-    var root = nextScheduledRoot;
-    var highestPriorityRoot = null;
-    var highestPriorityLevel = NoWork$2;
-    while (root !== null) {
-      if (root.current.pendingWorkPriority !== NoWork$2 && (highestPriorityLevel === NoWork$2 || highestPriorityLevel > root.current.pendingWorkPriority)) {
-        highestPriorityLevel = root.current.pendingWorkPriority;
-        highestPriorityRoot = root;
-      }
-      // We didn't find anything to do in this root, so let's try the next one.
-      root = root.nextScheduledRoot;
-    }
-    if (highestPriorityRoot !== null) {
-      nextPriorityLevel = highestPriorityLevel;
-      // Before we start any new work, let's make sure that we have a fresh
-      // stack to work from.
-      // TODO: This call is buried a bit too deep. It would be nice to have
-      // a single point which happens right before any new work and
-      // unfortunately this is it.
-      resetContextStack();
-
-      nextUnitOfWork = createWorkInProgress$1(highestPriorityRoot.current, highestPriorityLevel);
-      if (highestPriorityRoot !== nextRenderedTree) {
-        // We've switched trees. Reset the nested update counter.
-        nestedUpdateCount = 0;
-        nextRenderedTree = highestPriorityRoot;
-      }
-      return;
-    }
-
-    nextPriorityLevel = NoWork$2;
-    nextUnitOfWork = null;
-    nextRenderedTree = null;
-    return;
-  }
-
   function commitAllHostEffects() {
     while (nextEffect !== null) {
       {
-        ReactDebugCurrentFiber$3.setCurrentFiber(nextEffect, null);
-        recordEffect();
+        ReactDebugCurrentFiber.setCurrentFiber(nextEffect);
       }
+      recordEffect();
 
       var effectTag = nextEffect.effectTag;
       if (effectTag & ContentReset) {
-        config.resetTextContent(nextEffect.stateNode);
+        commitResetTextContent(nextEffect);
       }
 
       if (effectTag & Ref) {
@@ -13306,7 +10432,7 @@ var ReactFiberScheduler = function (config) {
       // effect tag and switch on that value.
       var primaryEffectTag = effectTag & ~(Callback | Err | ContentReset | Ref | PerformedWork);
       switch (primaryEffectTag) {
-        case Placement$1:
+        case Placement:
           {
             commitPlacement(nextEffect);
             // Clear the "placement" from effect tag so that we know that this is inserted, before
@@ -13314,7 +10440,7 @@ var ReactFiberScheduler = function (config) {
             // TODO: findDOMNode doesn't rely on this any more but isMounted
             // does and isMounted is deprecated anyway so we should be able
             // to kill this.
-            nextEffect.effectTag &= ~Placement$1;
+            nextEffect.effectTag &= ~Placement;
             break;
           }
         case PlacementAndUpdate:
@@ -13323,7 +10449,7 @@ var ReactFiberScheduler = function (config) {
             commitPlacement(nextEffect);
             // Clear the "placement" from effect tag so that we know that this is inserted, before
             // any life-cycles like componentDidMount gets called.
-            nextEffect.effectTag &= ~Placement$1;
+            nextEffect.effectTag &= ~Placement;
 
             // Update
             var _current = nextEffect.alternate;
@@ -13348,7 +10474,7 @@ var ReactFiberScheduler = function (config) {
     }
 
     {
-      ReactDebugCurrentFiber$3.resetCurrentFiber();
+      ReactDebugCurrentFiber.resetCurrentFiber();
     }
   }
 
@@ -13356,26 +10482,19 @@ var ReactFiberScheduler = function (config) {
     while (nextEffect !== null) {
       var effectTag = nextEffect.effectTag;
 
-      // Use Task priority for lifecycle updates
       if (effectTag & (Update | Callback)) {
-        {
-          recordEffect();
-        }
+        recordEffect();
         var current = nextEffect.alternate;
         commitLifeCycles(current, nextEffect);
       }
 
       if (effectTag & Ref) {
-        {
-          recordEffect();
-        }
+        recordEffect();
         commitAttachRef(nextEffect);
       }
 
       if (effectTag & Err) {
-        {
-          recordEffect();
-        }
+        recordEffect();
         commitErrorHandling(nextEffect);
       }
 
@@ -13391,28 +10510,21 @@ var ReactFiberScheduler = function (config) {
     }
   }
 
-  function commitAllWork(finishedWork) {
+  function commitRoot(finishedWork) {
     // We keep track of this so that captureError can collect any boundaries
     // that capture an error during the commit phase. The reason these aren't
     // local to this function is because errors that occur during cWU are
     // captured elsewhere, to prevent the unmount from being interrupted.
+    isWorking = true;
     isCommitting = true;
-    {
-      startCommitTimer();
-    }
+    startCommitTimer();
 
-    pendingCommit = null;
     var root = finishedWork.stateNode;
     !(root.current !== finishedWork) ? invariant_1(false, 'Cannot commit the same tree as before. This is probably a bug related to the return field. This error is likely caused by a bug in React. Please file an issue.') : void 0;
-
-    if (nextPriorityLevel === SynchronousPriority$1 || nextPriorityLevel === TaskPriority$1) {
-      // Keep track of the number of iterations to prevent an infinite
-      // update loop.
-      nestedUpdateCount++;
-    }
+    root.isReadyForCommit = false;
 
     // Reset this to null before calling lifecycles
-    ReactCurrentOwner$1.current = null;
+    ReactCurrentOwner.current = null;
 
     var firstEffect = void 0;
     if (finishedWork.effectTag > PerformedWork) {
@@ -13437,9 +10549,7 @@ var ReactFiberScheduler = function (config) {
     // The first pass performs all the host insertions, updates, deletions and
     // ref unmounts.
     nextEffect = firstEffect;
-    {
-      startCommitHostEffectsTimer();
-    }
+    startCommitHostEffectsTimer();
     while (nextEffect !== null) {
       var didError = false;
       var _error = void 0;
@@ -13459,9 +10569,7 @@ var ReactFiberScheduler = function (config) {
         }
       }
     }
-    {
-      stopCommitHostEffectsTimer();
-    }
+    stopCommitHostEffectsTimer();
 
     resetAfterCommit();
 
@@ -13476,9 +10584,7 @@ var ReactFiberScheduler = function (config) {
     // and deletions in the entire tree have already been invoked.
     // This pass also triggers any renderer-specific initial effects.
     nextEffect = firstEffect;
-    {
-      startCommitLifeCyclesTimer();
-    }
+    startCommitLifeCyclesTimer();
     while (nextEffect !== null) {
       var _didError = false;
       var _error2 = void 0;
@@ -13499,15 +10605,14 @@ var ReactFiberScheduler = function (config) {
     }
 
     isCommitting = false;
-    {
-      stopCommitLifeCyclesTimer();
-      stopCommitTimer();
-    }
+    isWorking = false;
+    stopCommitLifeCyclesTimer();
+    stopCommitTimer();
     if (typeof onCommitRoot === 'function') {
       onCommitRoot(finishedWork.stateNode);
     }
-    if (true && ReactFiberInstrumentation$1.debugTool) {
-      ReactFiberInstrumentation$1.debugTool.onCommitWork(finishedWork);
+    if (true && ReactFiberInstrumentation_1.debugTool) {
+      ReactFiberInstrumentation_1.debugTool.onCommitWork(finishedWork);
     }
 
     // If we caught any errors during this commit, schedule their boundaries
@@ -13517,29 +10622,43 @@ var ReactFiberScheduler = function (config) {
       commitPhaseBoundaries = null;
     }
 
-    // This tree is done. Reset the unit of work pointer to the next highest
-    // priority root. If there's no more work left, the pointer is set to null.
-    resetNextUnitOfWork();
+    if (firstUncaughtError !== null) {
+      var _error3 = firstUncaughtError;
+      firstUncaughtError = null;
+      onUncaughtError(_error3);
+    }
+
+    var remainingTime = root.current.expirationTime;
+
+    if (remainingTime === NoWork) {
+      capturedErrors = null;
+      failedBoundaries = null;
+    }
+
+    return remainingTime;
   }
 
-  function resetWorkPriority(workInProgress, renderPriority) {
-    if (workInProgress.pendingWorkPriority !== NoWork$2 && workInProgress.pendingWorkPriority > renderPriority) {
-      // This was a down-prioritization. Don't bubble priority from children.
+  function resetExpirationTime(workInProgress, renderTime) {
+    if (renderTime !== Never && workInProgress.expirationTime === Never) {
+      // The children of this component are hidden. Don't bubble their
+      // expiration times.
       return;
     }
 
-    // Check for pending update priority.
-    var newPriority = getUpdatePriority$1(workInProgress);
+    // Check for pending updates.
+    var newExpirationTime = getUpdateExpirationTime(workInProgress);
 
-    // TODO: Coroutines need to visit stateNode
+    // TODO: Calls need to visit stateNode
 
+    // Bubble up the earliest expiration time.
     var child = workInProgress.child;
     while (child !== null) {
-      // Ensure that remaining work priority bubbles up.
-      newPriority = largerPriority$1(newPriority, child.pendingWorkPriority);
+      if (child.expirationTime !== NoWork && (newExpirationTime === NoWork || newExpirationTime > child.expirationTime)) {
+        newExpirationTime = child.expirationTime;
+      }
       child = child.sibling;
     }
-    workInProgress.pendingWorkPriority = newPriority;
+    workInProgress.expirationTime = newExpirationTime;
   }
 
   function completeUnitOfWork(workInProgress) {
@@ -13549,19 +10668,23 @@ var ReactFiberScheduler = function (config) {
       // means that we don't need an additional field on the work in
       // progress.
       var current = workInProgress.alternate;
-      var next = completeWork(current, workInProgress, nextPriorityLevel);
+      {
+        ReactDebugCurrentFiber.setCurrentFiber(workInProgress);
+      }
+      var next = completeWork(current, workInProgress, nextRenderExpirationTime);
+      {
+        ReactDebugCurrentFiber.resetCurrentFiber();
+      }
 
       var returnFiber = workInProgress['return'];
       var siblingFiber = workInProgress.sibling;
 
-      resetWorkPriority(workInProgress, nextPriorityLevel);
+      resetExpirationTime(workInProgress, nextRenderExpirationTime);
 
       if (next !== null) {
-        {
-          stopWorkTimer(workInProgress);
-        }
-        if (true && ReactFiberInstrumentation$1.debugTool) {
-          ReactFiberInstrumentation$1.debugTool.onCompleteWork(workInProgress);
+        stopWorkTimer(workInProgress);
+        if (true && ReactFiberInstrumentation_1.debugTool) {
+          ReactFiberInstrumentation_1.debugTool.onCompleteWork(workInProgress);
         }
         // If completing this work spawned new work, do that next. We'll come
         // back here again.
@@ -13601,11 +10724,9 @@ var ReactFiberScheduler = function (config) {
         }
       }
 
-      {
-        stopWorkTimer(workInProgress);
-      }
-      if (true && ReactFiberInstrumentation$1.debugTool) {
-        ReactFiberInstrumentation$1.debugTool.onCompleteWork(workInProgress);
+      stopWorkTimer(workInProgress);
+      if (true && ReactFiberInstrumentation_1.debugTool) {
+        ReactFiberInstrumentation_1.debugTool.onCompleteWork(workInProgress);
       }
 
       if (siblingFiber !== null) {
@@ -13616,10 +10737,9 @@ var ReactFiberScheduler = function (config) {
         workInProgress = returnFiber;
         continue;
       } else {
-        // We've reached the root. Mark the root as pending commit. Depending
-        // on how much time we have left, we'll either commit it now or in
-        // the next frame.
-        pendingCommit = workInProgress;
+        // We've reached the root.
+        var root = workInProgress.stateNode;
+        root.isReadyForCommit = true;
         return null;
       }
     }
@@ -13638,12 +10758,17 @@ var ReactFiberScheduler = function (config) {
     var current = workInProgress.alternate;
 
     // See if beginning this work spawns more work.
+    startWorkTimer(workInProgress);
+    {
+      ReactDebugCurrentFiber.setCurrentFiber(workInProgress);
+    }
+
+    var next = beginWork(current, workInProgress, nextRenderExpirationTime);
     {
-      startWorkTimer(workInProgress);
+      ReactDebugCurrentFiber.resetCurrentFiber();
     }
-    var next = beginWork(current, workInProgress, nextPriorityLevel);
-    if (true && ReactFiberInstrumentation$1.debugTool) {
-      ReactFiberInstrumentation$1.debugTool.onBeginWork(workInProgress);
+    if (true && ReactFiberInstrumentation_1.debugTool) {
+      ReactFiberInstrumentation_1.debugTool.onBeginWork(workInProgress);
     }
 
     if (next === null) {
@@ -13651,10 +10776,7 @@ var ReactFiberScheduler = function (config) {
       next = completeUnitOfWork(workInProgress);
     }
 
-    ReactCurrentOwner$1.current = null;
-    {
-      ReactDebugCurrentFiber$3.resetCurrentFiber();
-    }
+    ReactCurrentOwner.current = null;
 
     return next;
   }
@@ -13667,12 +10789,16 @@ var ReactFiberScheduler = function (config) {
     var current = workInProgress.alternate;
 
     // See if beginning this work spawns more work.
+    startWorkTimer(workInProgress);
+    {
+      ReactDebugCurrentFiber.setCurrentFiber(workInProgress);
+    }
+    var next = beginFailedWork(current, workInProgress, nextRenderExpirationTime);
     {
-      startWorkTimer(workInProgress);
+      ReactDebugCurrentFiber.resetCurrentFiber();
     }
-    var next = beginFailedWork(current, workInProgress, nextPriorityLevel);
-    if (true && ReactFiberInstrumentation$1.debugTool) {
-      ReactFiberInstrumentation$1.debugTool.onBeginWork(workInProgress);
+    if (true && ReactFiberInstrumentation_1.debugTool) {
+      ReactFiberInstrumentation_1.debugTool.onBeginWork(workInProgress);
     }
 
     if (next === null) {
@@ -13680,29 +10806,44 @@ var ReactFiberScheduler = function (config) {
       next = completeUnitOfWork(workInProgress);
     }
 
-    ReactCurrentOwner$1.current = null;
-    {
-      ReactDebugCurrentFiber$3.resetCurrentFiber();
-    }
+    ReactCurrentOwner.current = null;
 
     return next;
   }
 
-  function performDeferredWork(deadline) {
-    performWork(OffscreenPriority, deadline);
+  function workLoop(expirationTime) {
+    if (capturedErrors !== null) {
+      // If there are unhandled errors, switch to the slow work loop.
+      // TODO: How to avoid this check in the fast path? Maybe the renderer
+      // could keep track of which roots have unhandled errors and call a
+      // forked version of renderRoot.
+      slowWorkLoopThatChecksForFailedWork(expirationTime);
+      return;
+    }
+    if (nextRenderExpirationTime === NoWork || nextRenderExpirationTime > expirationTime) {
+      return;
+    }
+
+    if (nextRenderExpirationTime <= mostRecentCurrentTime) {
+      // Flush all expired work.
+      while (nextUnitOfWork !== null) {
+        nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
+      }
+    } else {
+      // Flush asynchronous work until the deadline runs out of time.
+      while (nextUnitOfWork !== null && !shouldYield()) {
+        nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
+      }
+    }
   }
 
-  function handleCommitPhaseErrors() {
-    // This is a special work loop for handling commit phase errors. It's
-    // similar to the syncrhonous work loop, but does an additional check on
-    // each fiber to see if it's an error boundary with an unhandled error. If
-    // so, it uses a forked version of performUnitOfWork that unmounts the
-    // failed subtree.
-    //
-    // The loop stops once the children have unmounted and error lifecycles are
-    // called. Then we return to the regular flow.
+  function slowWorkLoopThatChecksForFailedWork(expirationTime) {
+    if (nextRenderExpirationTime === NoWork || nextRenderExpirationTime > expirationTime) {
+      return;
+    }
 
-    if (capturedErrors !== null && capturedErrors.size > 0 && nextPriorityLevel === TaskPriority$1) {
+    if (nextRenderExpirationTime <= mostRecentCurrentTime) {
+      // Flush all expired work.
       while (nextUnitOfWork !== null) {
         if (hasCapturedError(nextUnitOfWork)) {
           // Use a forked version of performUnitOfWork
@@ -13710,133 +10851,21 @@ var ReactFiberScheduler = function (config) {
         } else {
           nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
         }
-        if (nextUnitOfWork === null) {
-          !(pendingCommit !== null) ? invariant_1(false, 'Should have a pending commit. This error is likely caused by a bug in React. Please file an issue.') : void 0;
-          // We just completed a root. Commit it now.
-          priorityContext = TaskPriority$1;
-          commitAllWork(pendingCommit);
-          priorityContext = nextPriorityLevel;
-
-          if (capturedErrors === null || capturedErrors.size === 0 || nextPriorityLevel !== TaskPriority$1) {
-            // There are no more unhandled errors. We can exit this special
-            // work loop. If there's still additional work, we'll perform it
-            // using one of the normal work loops.
-            break;
-          }
-          // The commit phase produced additional errors. Continue working.
-        }
       }
-    }
-  }
-
-  function workLoop(minPriorityLevel, deadline) {
-    if (pendingCommit !== null) {
-      priorityContext = TaskPriority$1;
-      commitAllWork(pendingCommit);
-      handleCommitPhaseErrors();
-    } else if (nextUnitOfWork === null) {
-      resetNextUnitOfWork();
-    }
-
-    if (nextPriorityLevel === NoWork$2 || nextPriorityLevel > minPriorityLevel) {
-      return;
-    }
-
-    // During the render phase, updates should have the same priority at which
-    // we're rendering.
-    priorityContext = nextPriorityLevel;
-
-    loop: do {
-      if (nextPriorityLevel <= TaskPriority$1) {
-        // Flush all synchronous and task work.
-        while (nextUnitOfWork !== null) {
+    } else {
+      // Flush asynchronous work until the deadline runs out of time.
+      while (nextUnitOfWork !== null && !shouldYield()) {
+        if (hasCapturedError(nextUnitOfWork)) {
+          // Use a forked version of performUnitOfWork
+          nextUnitOfWork = performFailedUnitOfWork(nextUnitOfWork);
+        } else {
           nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
-          if (nextUnitOfWork === null) {
-            !(pendingCommit !== null) ? invariant_1(false, 'Should have a pending commit. This error is likely caused by a bug in React. Please file an issue.') : void 0;
-            // We just completed a root. Commit it now.
-            priorityContext = TaskPriority$1;
-            commitAllWork(pendingCommit);
-            priorityContext = nextPriorityLevel;
-            // Clear any errors that were scheduled during the commit phase.
-            handleCommitPhaseErrors();
-            // The priority level may have changed. Check again.
-            if (nextPriorityLevel === NoWork$2 || nextPriorityLevel > minPriorityLevel || nextPriorityLevel > TaskPriority$1) {
-              // The priority level does not match.
-              break;
-            }
-          }
-        }
-      } else if (deadline !== null) {
-        // Flush asynchronous work until the deadline expires.
-        while (nextUnitOfWork !== null && !deadlineHasExpired) {
-          if (deadline.timeRemaining() > timeHeuristicForUnitOfWork) {
-            nextUnitOfWork = performUnitOfWork(nextUnitOfWork);
-            // In a deferred work batch, iff nextUnitOfWork returns null, we just
-            // completed a root and a pendingCommit exists. Logically, we could
-            // omit either of the checks in the following condition, but we need
-            // both to satisfy Flow.
-            if (nextUnitOfWork === null) {
-              !(pendingCommit !== null) ? invariant_1(false, 'Should have a pending commit. This error is likely caused by a bug in React. Please file an issue.') : void 0;
-              // We just completed a root. If we have time, commit it now.
-              // Otherwise, we'll commit it in the next frame.
-              if (deadline.timeRemaining() > timeHeuristicForUnitOfWork) {
-                priorityContext = TaskPriority$1;
-                commitAllWork(pendingCommit);
-                priorityContext = nextPriorityLevel;
-                // Clear any errors that were scheduled during the commit phase.
-                handleCommitPhaseErrors();
-                // The priority level may have changed. Check again.
-                if (nextPriorityLevel === NoWork$2 || nextPriorityLevel > minPriorityLevel || nextPriorityLevel < HighPriority) {
-                  // The priority level does not match.
-                  break;
-                }
-              } else {
-                deadlineHasExpired = true;
-              }
-            }
-          } else {
-            deadlineHasExpired = true;
-          }
         }
       }
-
-      // There might be work left. Depending on the priority, we should
-      // either perform it now or schedule a callback to perform it later.
-      switch (nextPriorityLevel) {
-        case SynchronousPriority$1:
-        case TaskPriority$1:
-          // We have remaining synchronous or task work. Keep performing it,
-          // regardless of whether we're inside a callback.
-          if (nextPriorityLevel <= minPriorityLevel) {
-            continue loop;
-          }
-          break loop;
-        case HighPriority:
-        case LowPriority:
-        case OffscreenPriority:
-          // We have remaining async work.
-          if (deadline === null) {
-            // We're not inside a callback. Exit and perform the work during
-            // the next callback.
-            break loop;
-          }
-          // We are inside a callback.
-          if (!deadlineHasExpired && nextPriorityLevel <= minPriorityLevel) {
-            // We still have time. Keep working.
-            continue loop;
-          }
-          // We've run out of time. Exit.
-          break loop;
-        case NoWork$2:
-          // No work left. We can exit.
-          break loop;
-        default:
-          invariant_1(false, 'Switch statement should be exhuastive. This error is likely caused by a bug in React. Please file an issue.');
-      }
-    } while (true);
+    }
   }
 
-  function performWorkCatchBlock(failedWork, boundary, minPriorityLevel, deadline) {
+  function renderRootCatchBlock(root, failedWork, boundary, expirationTime) {
     // We're going to restart the error boundary that captured the error.
     // Conceptually, we're unwinding the stack. We need to unwind the
     // context stack, too.
@@ -13850,25 +10879,33 @@ var ReactFiberScheduler = function (config) {
     nextUnitOfWork = performFailedUnitOfWork(boundary);
 
     // Continue working.
-    workLoop(minPriorityLevel, deadline);
+    workLoop(expirationTime);
   }
 
-  function performWork(minPriorityLevel, deadline) {
-    {
-      startWorkLoopTimer();
-    }
+  function renderRoot(root, expirationTime) {
+    !!isWorking ? invariant_1(false, 'renderRoot was called recursively. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+    isWorking = true;
 
-    !!isPerformingWork ? invariant_1(false, 'performWork was called recursively. This error is likely caused by a bug in React. Please file an issue.') : void 0;
-    isPerformingWork = true;
+    // We're about to mutate the work-in-progress tree. If the root was pending
+    // commit, it no longer is: we'll need to complete it again.
+    root.isReadyForCommit = false;
 
-    // The priority context changes during the render phase. We'll need to
-    // reset it at the end.
-    var previousPriorityContext = priorityContext;
+    // Check if we're starting from a fresh stack, or if we're resuming from
+    // previously yielded work.
+    if (root !== nextRoot || expirationTime !== nextRenderExpirationTime || nextUnitOfWork === null) {
+      // Reset the stack and start working from the root.
+      resetContextStack();
+      nextRoot = root;
+      nextRenderExpirationTime = expirationTime;
+      nextUnitOfWork = createWorkInProgress(nextRoot.current, null, expirationTime);
+    }
+
+    startWorkLoopTimer(nextUnitOfWork);
 
     var didError = false;
     var error = null;
     {
-      invokeGuardedCallback$1(null, workLoop, null, minPriorityLevel, deadline);
+      invokeGuardedCallback$1(null, workLoop, null, expirationTime);
       if (hasCaughtError()) {
         didError = true;
         error = clearCaughtError();
@@ -13905,7 +10942,7 @@ var ReactFiberScheduler = function (config) {
       didError = false;
       error = null;
       {
-        invokeGuardedCallback$1(null, performWorkCatchBlock, null, failedWork, boundary, minPriorityLevel, deadline);
+        invokeGuardedCallback$1(null, renderRootCatchBlock, null, root, failedWork, boundary, expirationTime);
         if (hasCaughtError()) {
           didError = true;
           error = clearCaughtError();
@@ -13916,47 +10953,28 @@ var ReactFiberScheduler = function (config) {
       break;
     }
 
-    // Reset the priority context to its previous value.
-    priorityContext = previousPriorityContext;
-
-    // If we're inside a callback, set this to false, since we just flushed it.
-    if (deadline !== null) {
-      isCallbackScheduled = false;
-    }
-    // If there's remaining async work, make sure we schedule another callback.
-    if (nextPriorityLevel > TaskPriority$1 && !isCallbackScheduled) {
-      scheduleDeferredCallback(performDeferredWork);
-      isCallbackScheduled = true;
-    }
-
-    var errorToThrow = firstUncaughtError;
+    var uncaughtError = firstUncaughtError;
 
     // We're done performing work. Time to clean up.
-    isPerformingWork = false;
-    deadlineHasExpired = false;
+    stopWorkLoopTimer(interruptedBy);
+    interruptedBy = null;
+    isWorking = false;
     didFatal = false;
     firstUncaughtError = null;
-    capturedErrors = null;
-    failedBoundaries = null;
-    nextRenderedTree = null;
-    nestedUpdateCount = 0;
 
-    {
-      stopWorkLoopTimer();
+    if (uncaughtError !== null) {
+      onUncaughtError(uncaughtError);
     }
 
-    // It's safe to throw any unhandled errors.
-    if (errorToThrow !== null) {
-      throw errorToThrow;
-    }
+    return root.isReadyForCommit ? root.current.alternate : null;
   }
 
   // Returns the boundary that captured the error, or null if the error is ignored
   function captureError(failedWork, error) {
     // It is no longer valid because we exited the user code.
-    ReactCurrentOwner$1.current = null;
+    ReactCurrentOwner.current = null;
     {
-      ReactDebugCurrentFiber$3.resetCurrentFiber();
+      ReactDebugCurrentFiber.resetCurrentFiber();
     }
 
     // Search for the nearest error boundary.
@@ -13970,7 +10988,7 @@ var ReactFiberScheduler = function (config) {
     // Host containers are a special case. If the failed work itself is a host
     // container, then it acts as its own boundary. In all other cases, we
     // ignore the work itself and only search through the parents.
-    if (failedWork.tag === HostRoot$6) {
+    if (failedWork.tag === HostRoot) {
       boundary = failedWork;
 
       if (isFailedBoundary(failedWork)) {
@@ -13982,17 +11000,17 @@ var ReactFiberScheduler = function (config) {
     } else {
       var node = failedWork['return'];
       while (node !== null && boundary === null) {
-        if (node.tag === ClassComponent$5) {
+        if (node.tag === ClassComponent) {
           var instance = node.stateNode;
           if (typeof instance.componentDidCatch === 'function') {
             errorBoundaryFound = true;
-            errorBoundaryName = getComponentName_1(node);
+            errorBoundaryName = getComponentName(node);
 
             // Found an error boundary!
             boundary = node;
             willRetry = true;
           }
-        } else if (node.tag === HostRoot$6) {
+        } else if (node.tag === HostRoot) {
           // Treat the root like a no-op error boundary
           boundary = node;
         }
@@ -14037,8 +11055,8 @@ var ReactFiberScheduler = function (config) {
       // We might be in the commit phase when an error is captured.
       // The risk is that the return path from this Fiber may not be accurate.
       // That risk is acceptable given the benefit of providing users more context.
-      var _componentStack = getStackAddendumByWorkInProgressFiber$2(failedWork);
-      var _componentName = getComponentName_1(failedWork);
+      var _componentStack = getStackAddendumByWorkInProgressFiber(failedWork);
+      var _componentName = getComponentName(failedWork);
 
       // Add to the collection of captured errors. This is stored as a global
       // map of errors and their component stack location keyed by the boundaries
@@ -14065,7 +11083,10 @@ var ReactFiberScheduler = function (config) {
       } catch (e) {
         // Prevent cycle if logCapturedError() throws.
         // A cycle may still occur if logCapturedError renders a component that throws.
-        console.error(e);
+        var suppressLogging = e && e.suppressReactErrorLogging;
+        if (!suppressLogging) {
+          console.error(e);
+        }
       }
 
       // If we're in the commit phase, defer scheduling an update on the
@@ -14119,7 +11140,7 @@ var ReactFiberScheduler = function (config) {
     !(capturedError != null) ? invariant_1(false, 'No error for given unit of work. This error is likely caused by a bug in React. Please file an issue.') : void 0;
 
     switch (effectfulFiber.tag) {
-      case ClassComponent$5:
+      case ClassComponent:
         var instance = effectfulFiber.stateNode;
 
         var info = {
@@ -14130,11 +11151,8 @@ var ReactFiberScheduler = function (config) {
         // an update to itself
         instance.componentDidCatch(capturedError.error, info);
         return;
-      case HostRoot$6:
+      case HostRoot:
         if (firstUncaughtError === null) {
-          // If this is the host container, we treat it as a no-op error
-          // boundary. We'll throw the first uncaught error once it's safe to
-          // do so, at the end of the batch.
           firstUncaughtError = capturedError.error;
         }
         return;
@@ -14147,23 +11165,21 @@ var ReactFiberScheduler = function (config) {
     var node = from;
     while (node !== null) {
       switch (node.tag) {
-        case ClassComponent$5:
-          popContextProvider$1(node);
+        case ClassComponent:
+          popContextProvider(node);
           break;
-        case HostComponent$6:
+        case HostComponent:
           popHostContext(node);
           break;
-        case HostRoot$6:
+        case HostRoot:
           popHostContainer(node);
           break;
-        case HostPortal$3:
+        case HostPortal:
           popHostContainer(node);
           break;
       }
       if (node === to || node.alternate === to) {
-        {
-          stopFailedWorkTimer(node);
-        }
+        stopFailedWorkTimer(node);
         break;
       } else {
         stopWorkTimer(node);
@@ -14172,105 +11188,95 @@ var ReactFiberScheduler = function (config) {
     }
   }
 
-  function scheduleRoot(root, priorityLevel) {
-    if (priorityLevel === NoWork$2) {
-      return;
-    }
+  function computeAsyncExpiration() {
+    // Given the current clock time, returns an expiration time. We use rounding
+    // to batch like updates together.
+    // Should complete within ~1000ms. 1200ms max.
+    var currentTime = recalculateCurrentTime();
+    var expirationMs = 1000;
+    var bucketSizeMs = 200;
+    return computeExpirationBucket(currentTime, expirationMs, bucketSizeMs);
+  }
 
-    if (!root.isScheduled) {
-      root.isScheduled = true;
-      if (lastScheduledRoot) {
-        // Schedule ourselves to the end.
-        lastScheduledRoot.nextScheduledRoot = root;
-        lastScheduledRoot = root;
+  function computeExpirationForFiber(fiber) {
+    var expirationTime = void 0;
+    if (expirationContext !== NoWork) {
+      // An explicit expiration context was set;
+      expirationTime = expirationContext;
+    } else if (isWorking) {
+      if (isCommitting) {
+        // Updates that occur during the commit phase should have sync priority
+        // by default.
+        expirationTime = Sync;
       } else {
-        // We're the only work scheduled.
-        nextScheduledRoot = root;
-        lastScheduledRoot = root;
+        // Updates during the render phase should expire at the same time as
+        // the work that is being rendered.
+        expirationTime = nextRenderExpirationTime;
+      }
+    } else {
+      // No explicit expiration context was set, and we're not currently
+      // performing work. Calculate a new expiration time.
+      if (useSyncScheduling && !(fiber.internalContextTag & AsyncUpdates)) {
+        // This is a sync update
+        expirationTime = Sync;
+      } else {
+        // This is an async update
+        expirationTime = computeAsyncExpiration();
       }
     }
+    return expirationTime;
   }
 
-  function scheduleUpdate(fiber, priorityLevel) {
-    return scheduleUpdateImpl(fiber, priorityLevel, false);
+  function scheduleWork(fiber, expirationTime) {
+    return scheduleWorkImpl(fiber, expirationTime, false);
   }
 
-  function scheduleUpdateImpl(fiber, priorityLevel, isErrorRecovery) {
-    {
-      recordScheduleUpdate();
-    }
-
-    if (nestedUpdateCount > NESTED_UPDATE_LIMIT) {
-      didFatal = true;
-      invariant_1(false, 'Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops.');
-    }
-
-    if (!isPerformingWork && priorityLevel <= nextPriorityLevel) {
-      // We must reset the current unit of work pointer so that we restart the
-      // search from the root during the next tick, in case there is now higher
-      // priority work somewhere earlier than before.
+  function checkRootNeedsClearing(root, fiber, expirationTime) {
+    if (!isWorking && root === nextRoot && expirationTime < nextRenderExpirationTime) {
+      // Restart the root from the top.
+      if (nextUnitOfWork !== null) {
+        // This is an interruption. (Used for performance tracking.)
+        interruptedBy = fiber;
+      }
+      nextRoot = null;
       nextUnitOfWork = null;
+      nextRenderExpirationTime = NoWork;
     }
+  }
+
+  function scheduleWorkImpl(fiber, expirationTime, isErrorRecovery) {
+    recordScheduleUpdate();
 
     {
-      if (!isErrorRecovery && fiber.tag === ClassComponent$5) {
+      if (!isErrorRecovery && fiber.tag === ClassComponent) {
         var instance = fiber.stateNode;
         warnAboutInvalidUpdates(instance);
       }
     }
 
     var node = fiber;
-    var shouldContinue = true;
-    while (node !== null && shouldContinue) {
-      // Walk the parent path to the root and update each node's priority. Once
-      // we reach a node whose priority matches (and whose alternate's priority
-      // matches) we can exit safely knowing that the rest of the path is correct.
-      shouldContinue = false;
-      if (node.pendingWorkPriority === NoWork$2 || node.pendingWorkPriority > priorityLevel) {
-        // Priority did not match. Update and keep going.
-        shouldContinue = true;
-        node.pendingWorkPriority = priorityLevel;
+    while (node !== null) {
+      // Walk the parent path to the root and update each node's
+      // expiration time.
+      if (node.expirationTime === NoWork || node.expirationTime > expirationTime) {
+        node.expirationTime = expirationTime;
       }
       if (node.alternate !== null) {
-        if (node.alternate.pendingWorkPriority === NoWork$2 || node.alternate.pendingWorkPriority > priorityLevel) {
-          // Priority did not match. Update and keep going.
-          shouldContinue = true;
-          node.alternate.pendingWorkPriority = priorityLevel;
+        if (node.alternate.expirationTime === NoWork || node.alternate.expirationTime > expirationTime) {
+          node.alternate.expirationTime = expirationTime;
         }
       }
       if (node['return'] === null) {
-        if (node.tag === HostRoot$6) {
+        if (node.tag === HostRoot) {
           var root = node.stateNode;
-          scheduleRoot(root, priorityLevel);
-          if (!isPerformingWork) {
-            switch (priorityLevel) {
-              case SynchronousPriority$1:
-                // Perform this update now.
-                if (isUnbatchingUpdates) {
-                  // We're inside unbatchedUpdates, which is inside either
-                  // batchedUpdates or a lifecycle. We should only flush
-                  // synchronous work, not task work.
-                  performWork(SynchronousPriority$1, null);
-                } else {
-                  // Flush both synchronous and task work.
-                  performWork(TaskPriority$1, null);
-                }
-                break;
-              case TaskPriority$1:
-                !isBatchingUpdates ? invariant_1(false, 'Task updates can only be scheduled as a nested update or inside batchedUpdates.') : void 0;
-                break;
-              default:
-                // Schedule a callback to perform the work later.
-                if (!isCallbackScheduled) {
-                  scheduleDeferredCallback(performDeferredWork);
-                  isCallbackScheduled = true;
-                }
-            }
-          }
+
+          checkRootNeedsClearing(root, fiber, expirationTime);
+          requestWork(root, expirationTime);
+          checkRootNeedsClearing(root, fiber, expirationTime);
         } else {
           {
-            if (!isErrorRecovery && fiber.tag === ClassComponent$5) {
-              warnAboutUpdateOnUnmounted(fiber.stateNode);
+            if (!isErrorRecovery && fiber.tag === ClassComponent) {
+              warnAboutUpdateOnUnmounted(fiber);
             }
           }
           return;
@@ -14280,28 +11286,337 @@ var ReactFiberScheduler = function (config) {
     }
   }
 
-  function getPriorityContext(fiber, forceAsync) {
-    var priorityLevel = priorityContext;
-    if (priorityLevel === NoWork$2) {
-      if (!useSyncScheduling || fiber.internalContextTag & AsyncUpdates || forceAsync) {
-        priorityLevel = LowPriority;
+  function scheduleErrorRecovery(fiber) {
+    scheduleWorkImpl(fiber, Sync, true);
+  }
+
+  function recalculateCurrentTime() {
+    // Subtract initial time so it fits inside 32bits
+    var ms = now() - startTime;
+    mostRecentCurrentTime = msToExpirationTime(ms);
+    return mostRecentCurrentTime;
+  }
+
+  function deferredUpdates(fn) {
+    var previousExpirationContext = expirationContext;
+    expirationContext = computeAsyncExpiration();
+    try {
+      return fn();
+    } finally {
+      expirationContext = previousExpirationContext;
+    }
+  }
+
+  function syncUpdates(fn) {
+    var previousExpirationContext = expirationContext;
+    expirationContext = Sync;
+    try {
+      return fn();
+    } finally {
+      expirationContext = previousExpirationContext;
+    }
+  }
+
+  // TODO: Everything below this is written as if it has been lifted to the
+  // renderers. I'll do this in a follow-up.
+
+  // Linked-list of roots
+  var firstScheduledRoot = null;
+  var lastScheduledRoot = null;
+
+  var callbackExpirationTime = NoWork;
+  var callbackID = -1;
+  var isRendering = false;
+  var nextFlushedRoot = null;
+  var nextFlushedExpirationTime = NoWork;
+  var deadlineDidExpire = false;
+  var hasUnhandledError = false;
+  var unhandledError = null;
+  var deadline = null;
+
+  var isBatchingUpdates = false;
+  var isUnbatchingUpdates = false;
+
+  // Use these to prevent an infinite loop of nested updates
+  var NESTED_UPDATE_LIMIT = 1000;
+  var nestedUpdateCount = 0;
+
+  var timeHeuristicForUnitOfWork = 1;
+
+  function scheduleCallbackWithExpiration(expirationTime) {
+    if (callbackExpirationTime !== NoWork) {
+      // A callback is already scheduled. Check its expiration time (timeout).
+      if (expirationTime > callbackExpirationTime) {
+        // Existing callback has sufficient timeout. Exit.
+        return;
+      } else {
+        // Existing callback has insufficient timeout. Cancel and schedule a
+        // new one.
+        cancelDeferredCallback(callbackID);
+      }
+      // The request callback timer is already running. Don't start a new one.
+    } else {
+      startRequestCallbackTimer();
+    }
+
+    // Compute a timeout for the given expiration time.
+    var currentMs = now() - startTime;
+    var expirationMs = expirationTimeToMs(expirationTime);
+    var timeout = expirationMs - currentMs;
+
+    callbackExpirationTime = expirationTime;
+    callbackID = scheduleDeferredCallback(performAsyncWork, { timeout: timeout });
+  }
+
+  // requestWork is called by the scheduler whenever a root receives an update.
+  // It's up to the renderer to call renderRoot at some point in the future.
+  function requestWork(root, expirationTime) {
+    if (nestedUpdateCount > NESTED_UPDATE_LIMIT) {
+      invariant_1(false, 'Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops.');
+    }
+
+    // Add the root to the schedule.
+    // Check if this root is already part of the schedule.
+    if (root.nextScheduledRoot === null) {
+      // This root is not already scheduled. Add it.
+      root.remainingExpirationTime = expirationTime;
+      if (lastScheduledRoot === null) {
+        firstScheduledRoot = lastScheduledRoot = root;
+        root.nextScheduledRoot = root;
       } else {
-        priorityLevel = SynchronousPriority$1;
+        lastScheduledRoot.nextScheduledRoot = root;
+        lastScheduledRoot = root;
+        lastScheduledRoot.nextScheduledRoot = firstScheduledRoot;
+      }
+    } else {
+      // This root is already scheduled, but its priority may have increased.
+      var remainingExpirationTime = root.remainingExpirationTime;
+      if (remainingExpirationTime === NoWork || expirationTime < remainingExpirationTime) {
+        // Update the priority.
+        root.remainingExpirationTime = expirationTime;
       }
     }
 
-    // If we're in a batch, or if we're already performing work, downgrade sync
-    // priority to task priority
-    if (priorityLevel === SynchronousPriority$1 && (isPerformingWork || isBatchingUpdates)) {
-      return TaskPriority$1;
+    if (isRendering) {
+      // Prevent reentrancy. Remaining work will be scheduled at the end of
+      // the currently rendering batch.
+      return;
+    }
+
+    if (isBatchingUpdates) {
+      // Flush work at the end of the batch.
+      if (isUnbatchingUpdates) {
+        // ...unless we're inside unbatchedUpdates, in which case we should
+        // flush it now.
+        nextFlushedRoot = root;
+        nextFlushedExpirationTime = Sync;
+        performWorkOnRoot(nextFlushedRoot, nextFlushedExpirationTime);
+      }
+      return;
+    }
+
+    // TODO: Get rid of Sync and use current time?
+    if (expirationTime === Sync) {
+      performWork(Sync, null);
+    } else {
+      scheduleCallbackWithExpiration(expirationTime);
     }
-    return priorityLevel;
   }
 
-  function scheduleErrorRecovery(fiber) {
-    scheduleUpdateImpl(fiber, TaskPriority$1, true);
+  function findHighestPriorityRoot() {
+    var highestPriorityWork = NoWork;
+    var highestPriorityRoot = null;
+
+    if (lastScheduledRoot !== null) {
+      var previousScheduledRoot = lastScheduledRoot;
+      var root = firstScheduledRoot;
+      while (root !== null) {
+        var remainingExpirationTime = root.remainingExpirationTime;
+        if (remainingExpirationTime === NoWork) {
+          // This root no longer has work. Remove it from the scheduler.
+
+          // TODO: This check is redudant, but Flow is confused by the branch
+          // below where we set lastScheduledRoot to null, even though we break
+          // from the loop right after.
+          !(previousScheduledRoot !== null && lastScheduledRoot !== null) ? invariant_1(false, 'Should have a previous and last root. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+          if (root === root.nextScheduledRoot) {
+            // This is the only root in the list.
+            root.nextScheduledRoot = null;
+            firstScheduledRoot = lastScheduledRoot = null;
+            break;
+          } else if (root === firstScheduledRoot) {
+            // This is the first root in the list.
+            var next = root.nextScheduledRoot;
+            firstScheduledRoot = next;
+            lastScheduledRoot.nextScheduledRoot = next;
+            root.nextScheduledRoot = null;
+          } else if (root === lastScheduledRoot) {
+            // This is the last root in the list.
+            lastScheduledRoot = previousScheduledRoot;
+            lastScheduledRoot.nextScheduledRoot = firstScheduledRoot;
+            root.nextScheduledRoot = null;
+            break;
+          } else {
+            previousScheduledRoot.nextScheduledRoot = root.nextScheduledRoot;
+            root.nextScheduledRoot = null;
+          }
+          root = previousScheduledRoot.nextScheduledRoot;
+        } else {
+          if (highestPriorityWork === NoWork || remainingExpirationTime < highestPriorityWork) {
+            // Update the priority, if it's higher
+            highestPriorityWork = remainingExpirationTime;
+            highestPriorityRoot = root;
+          }
+          if (root === lastScheduledRoot) {
+            break;
+          }
+          previousScheduledRoot = root;
+          root = root.nextScheduledRoot;
+        }
+      }
+    }
+
+    // If the next root is the same as the previous root, this is a nested
+    // update. To prevent an infinite loop, increment the nested update count.
+    var previousFlushedRoot = nextFlushedRoot;
+    if (previousFlushedRoot !== null && previousFlushedRoot === highestPriorityRoot) {
+      nestedUpdateCount++;
+    } else {
+      // Reset whenever we switch roots.
+      nestedUpdateCount = 0;
+    }
+    nextFlushedRoot = highestPriorityRoot;
+    nextFlushedExpirationTime = highestPriorityWork;
+  }
+
+  function performAsyncWork(dl) {
+    performWork(NoWork, dl);
+  }
+
+  function performWork(minExpirationTime, dl) {
+    deadline = dl;
+
+    // Keep working on roots until there's no more work, or until the we reach
+    // the deadline.
+    findHighestPriorityRoot();
+
+    if (enableUserTimingAPI && deadline !== null) {
+      var didExpire = nextFlushedExpirationTime < recalculateCurrentTime();
+      stopRequestCallbackTimer(didExpire);
+    }
+
+    while (nextFlushedRoot !== null && nextFlushedExpirationTime !== NoWork && (minExpirationTime === NoWork || nextFlushedExpirationTime <= minExpirationTime) && !deadlineDidExpire) {
+      performWorkOnRoot(nextFlushedRoot, nextFlushedExpirationTime);
+      // Find the next highest priority work.
+      findHighestPriorityRoot();
+    }
+
+    // We're done flushing work. Either we ran out of time in this callback,
+    // or there's no more work left with sufficient priority.
+
+    // If we're inside a callback, set this to false since we just completed it.
+    if (deadline !== null) {
+      callbackExpirationTime = NoWork;
+      callbackID = -1;
+    }
+    // If there's work left over, schedule a new callback.
+    if (nextFlushedExpirationTime !== NoWork) {
+      scheduleCallbackWithExpiration(nextFlushedExpirationTime);
+    }
+
+    // Clean-up.
+    deadline = null;
+    deadlineDidExpire = false;
+    nestedUpdateCount = 0;
+
+    if (hasUnhandledError) {
+      var _error4 = unhandledError;
+      unhandledError = null;
+      hasUnhandledError = false;
+      throw _error4;
+    }
+  }
+
+  function performWorkOnRoot(root, expirationTime) {
+    !!isRendering ? invariant_1(false, 'performWorkOnRoot was called recursively. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+
+    isRendering = true;
+
+    // Check if this is async work or sync/expired work.
+    // TODO: Pass current time as argument to renderRoot, commitRoot
+    if (expirationTime <= recalculateCurrentTime()) {
+      // Flush sync work.
+      var finishedWork = root.finishedWork;
+      if (finishedWork !== null) {
+        // This root is already complete. We can commit it.
+        root.finishedWork = null;
+        root.remainingExpirationTime = commitRoot(finishedWork);
+      } else {
+        root.finishedWork = null;
+        finishedWork = renderRoot(root, expirationTime);
+        if (finishedWork !== null) {
+          // We've completed the root. Commit it.
+          root.remainingExpirationTime = commitRoot(finishedWork);
+        }
+      }
+    } else {
+      // Flush async work.
+      var _finishedWork = root.finishedWork;
+      if (_finishedWork !== null) {
+        // This root is already complete. We can commit it.
+        root.finishedWork = null;
+        root.remainingExpirationTime = commitRoot(_finishedWork);
+      } else {
+        root.finishedWork = null;
+        _finishedWork = renderRoot(root, expirationTime);
+        if (_finishedWork !== null) {
+          // We've completed the root. Check the deadline one more time
+          // before committing.
+          if (!shouldYield()) {
+            // Still time left. Commit the root.
+            root.remainingExpirationTime = commitRoot(_finishedWork);
+          } else {
+            // There's no time left. Mark this root as complete. We'll come
+            // back and commit it later.
+            root.finishedWork = _finishedWork;
+          }
+        }
+      }
+    }
+
+    isRendering = false;
   }
 
+  // When working on async work, the reconciler asks the renderer if it should
+  // yield execution. For DOM, we implement this with requestIdleCallback.
+  function shouldYield() {
+    if (deadline === null) {
+      return false;
+    }
+    if (deadline.timeRemaining() > timeHeuristicForUnitOfWork) {
+      // Disregard deadline.didTimeout. Only expired work should be flushed
+      // during a timeout. This path is only hit for non-expired work.
+      return false;
+    }
+    deadlineDidExpire = true;
+    return true;
+  }
+
+  // TODO: Not happy about this hook. Conceptually, renderRoot should return a
+  // tuple of (isReadyForCommit, didError, error)
+  function onUncaughtError(error) {
+    !(nextFlushedRoot !== null) ? invariant_1(false, 'Should be working on a root. This error is likely caused by a bug in React. Please file an issue.') : void 0;
+    // Unschedule this root so we don't work on it again until there's
+    // another update.
+    nextFlushedRoot.remainingExpirationTime = NoWork;
+    if (!hasUnhandledError) {
+      hasUnhandledError = true;
+      unhandledError = error;
+    }
+  }
+
+  // TODO: Batching should be implemented at the renderer level, not inside
+  // the reconciler.
   function batchedUpdates(fn, a) {
     var previousIsBatchingUpdates = isBatchingUpdates;
     isBatchingUpdates = true;
@@ -14309,57 +11624,44 @@ var ReactFiberScheduler = function (config) {
       return fn(a);
     } finally {
       isBatchingUpdates = previousIsBatchingUpdates;
-      // If we're not already inside a batch, we need to flush any task work
-      // that was created by the user-provided function.
-      if (!isPerformingWork && !isBatchingUpdates) {
-        performWork(TaskPriority$1, null);
+      if (!isBatchingUpdates && !isRendering) {
+        performWork(Sync, null);
       }
     }
   }
 
+  // TODO: Batching should be implemented at the renderer level, not inside
+  // the reconciler.
   function unbatchedUpdates(fn) {
-    var previousIsUnbatchingUpdates = isUnbatchingUpdates;
-    var previousIsBatchingUpdates = isBatchingUpdates;
-    // This is only true if we're nested inside batchedUpdates.
-    isUnbatchingUpdates = isBatchingUpdates;
-    isBatchingUpdates = false;
-    try {
-      return fn();
-    } finally {
-      isBatchingUpdates = previousIsBatchingUpdates;
-      isUnbatchingUpdates = previousIsUnbatchingUpdates;
+    if (isBatchingUpdates && !isUnbatchingUpdates) {
+      isUnbatchingUpdates = true;
+      try {
+        return fn();
+      } finally {
+        isUnbatchingUpdates = false;
+      }
     }
+    return fn();
   }
 
-  function flushSync(batch) {
+  // TODO: Batching should be implemented at the renderer level, not within
+  // the reconciler.
+  function flushSync(fn) {
     var previousIsBatchingUpdates = isBatchingUpdates;
-    var previousPriorityContext = priorityContext;
     isBatchingUpdates = true;
-    priorityContext = SynchronousPriority$1;
     try {
-      return batch();
+      return syncUpdates(fn);
     } finally {
       isBatchingUpdates = previousIsBatchingUpdates;
-      priorityContext = previousPriorityContext;
-
-      !!isPerformingWork ? invariant_1(false, 'flushSync was called from inside a lifecycle method. It cannot be called when React is already rendering.') : void 0;
-      performWork(TaskPriority$1, null);
-    }
-  }
-
-  function deferredUpdates(fn) {
-    var previousPriorityContext = priorityContext;
-    priorityContext = LowPriority;
-    try {
-      return fn();
-    } finally {
-      priorityContext = previousPriorityContext;
+      !!isRendering ? invariant_1(false, 'flushSync was called from inside a lifecycle method. It cannot be called when React is already rendering.') : void 0;
+      performWork(Sync, null);
     }
   }
 
   return {
-    scheduleUpdate: scheduleUpdate,
-    getPriorityContext: getPriorityContext,
+    computeAsyncExpiration: computeAsyncExpiration,
+    computeExpirationForFiber: computeExpirationForFiber,
+    scheduleWork: scheduleWork,
     batchedUpdates: batchedUpdates,
     unbatchedUpdates: unbatchedUpdates,
     flushSync: flushSync,
@@ -14367,79 +11669,31 @@ var ReactFiberScheduler = function (config) {
   };
 };
 
-/**
- * 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 getContextForSubtree
- * 
- */
-
-
-
-
+{
+  var didWarnAboutNestedUpdates = false;
+}
 
+// 0 is PROD, 1 is DEV.
+// Might add PROFILE later.
 
-var getContextFiber = function (arg) {
-  invariant_1(false, 'Missing injection for fiber getContextForSubtree');
-};
 
 function getContextForSubtree(parentComponent) {
   if (!parentComponent) {
     return emptyObject_1;
   }
 
-  var instance = ReactInstanceMap_1.get(parentComponent);
-  if (typeof instance.tag === 'number') {
-    return getContextFiber(instance);
-  } else {
-    return instance._processChildContext(instance._context);
-  }
-}
-
-getContextForSubtree._injectFiber = function (fn) {
-  getContextFiber = fn;
-};
-
-var getContextForSubtree_1 = getContextForSubtree;
-
-var addTopLevelUpdate = ReactFiberUpdateQueue.addTopLevelUpdate;
-
-var findCurrentUnmaskedContext = ReactFiberContext.findCurrentUnmaskedContext;
-var isContextProvider = ReactFiberContext.isContextProvider;
-var processChildContext = ReactFiberContext.processChildContext;
-
-var createFiberRoot = ReactFiberRoot.createFiberRoot;
-
-
-
-var HostComponent$3 = ReactTypeOfWork.HostComponent;
-
-{
-  var warning$20 = warning_1;
-  var ReactFiberInstrumentation = ReactFiberInstrumentation_1;
-  var ReactDebugCurrentFiber$1 = ReactDebugCurrentFiber_1;
-  var getComponentName$4 = getComponentName_1;
-}
-
-var findCurrentHostFiber$1 = ReactFiberTreeReflection.findCurrentHostFiber;
-var findCurrentHostFiberWithNoPortals$1 = ReactFiberTreeReflection.findCurrentHostFiberWithNoPortals;
-
-
-
-getContextForSubtree_1._injectFiber(function (fiber) {
+  var fiber = get(parentComponent);
   var parentContext = findCurrentUnmaskedContext(fiber);
-  return isContextProvider(fiber) ? processChildContext(fiber, parentContext, false) : parentContext;
-});
+  return isContextProvider(fiber) ? processChildContext(fiber, parentContext) : parentContext;
+}
 
-var ReactFiberReconciler = function (config) {
+var ReactFiberReconciler$1 = function (config) {
   var getPublicInstance = config.getPublicInstance;
 
   var _ReactFiberScheduler = ReactFiberScheduler(config),
-      scheduleUpdate = _ReactFiberScheduler.scheduleUpdate,
-      getPriorityContext = _ReactFiberScheduler.getPriorityContext,
+      computeAsyncExpiration = _ReactFiberScheduler.computeAsyncExpiration,
+      computeExpirationForFiber = _ReactFiberScheduler.computeExpirationForFiber,
+      scheduleWork = _ReactFiberScheduler.scheduleWork,
       batchedUpdates = _ReactFiberScheduler.batchedUpdates,
       unbatchedUpdates = _ReactFiberScheduler.unbatchedUpdates,
       flushSync = _ReactFiberScheduler.flushSync,
@@ -14447,46 +11701,69 @@ var ReactFiberReconciler = function (config) {
 
   function scheduleTopLevelUpdate(current, element, callback) {
     {
-      if (ReactDebugCurrentFiber$1.phase === 'render' && ReactDebugCurrentFiber$1.current !== null) {
-        warning$20(false, 'Render methods should be a pure function of props and state; ' + 'triggering nested component updates from render is not allowed. ' + 'If necessary, trigger nested updates in componentDidUpdate.\n\n' + 'Check the render method of %s.', getComponentName$4(ReactDebugCurrentFiber$1.current) || 'Unknown');
+      if (ReactDebugCurrentFiber.phase === 'render' && ReactDebugCurrentFiber.current !== null && !didWarnAboutNestedUpdates) {
+        didWarnAboutNestedUpdates = true;
+        warning_1(false, 'Render methods should be a pure function of props and state; ' + 'triggering nested component updates from render is not allowed. ' + 'If necessary, trigger nested updates in componentDidUpdate.\n\n' + 'Check the render method of %s.', getComponentName(ReactDebugCurrentFiber.current) || 'Unknown');
       }
     }
 
-    // Check if the top-level element is an async wrapper component. If so, treat
-    // updates to the root as async. This is a bit weird but lets us avoid a separate
-    // `renderAsync` API.
-    var forceAsync = ReactFeatureFlags_1.enableAsyncSubtreeAPI && element != null && element.type != null && element.type.prototype != null && element.type.prototype.unstable_isAsyncReactComponent === true;
-    var priorityLevel = getPriorityContext(current, forceAsync);
-    var nextState = { element: element };
     callback = callback === undefined ? null : callback;
     {
-      warning$20(callback === null || typeof callback === 'function', 'render(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callback);
+      warning_1(callback === null || typeof callback === 'function', 'render(...): Expected the last optional `callback` argument to be a ' + 'function. Instead received: %s.', callback);
+    }
+
+    var expirationTime = void 0;
+    // Check if the top-level element is an async wrapper component. If so,
+    // treat updates to the root as async. This is a bit weird but lets us
+    // avoid a separate `renderAsync` API.
+    if (enableAsyncSubtreeAPI && element != null && element.type != null && element.type.prototype != null && element.type.prototype.unstable_isAsyncReactComponent === true) {
+      expirationTime = computeAsyncExpiration();
+    } else {
+      expirationTime = computeExpirationForFiber(current);
     }
-    addTopLevelUpdate(current, nextState, callback, priorityLevel);
-    scheduleUpdate(current, priorityLevel);
+
+    var update = {
+      expirationTime: expirationTime,
+      partialState: { element: element },
+      callback: callback,
+      isReplace: false,
+      isForced: false,
+      nextCallback: null,
+      next: null
+    };
+    insertUpdateIntoFiber(current, update);
+    scheduleWork(current, expirationTime);
+  }
+
+  function findHostInstance(fiber) {
+    var hostFiber = findCurrentHostFiber(fiber);
+    if (hostFiber === null) {
+      return null;
+    }
+    return hostFiber.stateNode;
   }
 
   return {
-    createContainer: function (containerInfo) {
-      return createFiberRoot(containerInfo);
+    createContainer: function (containerInfo, hydrate) {
+      return createFiberRoot(containerInfo, hydrate);
     },
     updateContainer: function (element, container, parentComponent, callback) {
       // TODO: If this is a nested container, this won't be the root.
       var current = container.current;
 
       {
-        if (ReactFiberInstrumentation.debugTool) {
+        if (ReactFiberInstrumentation_1.debugTool) {
           if (current.alternate === null) {
-            ReactFiberInstrumentation.debugTool.onMountContainer(container);
+            ReactFiberInstrumentation_1.debugTool.onMountContainer(container);
           } else if (element === null) {
-            ReactFiberInstrumentation.debugTool.onUnmountContainer(container);
+            ReactFiberInstrumentation_1.debugTool.onUnmountContainer(container);
           } else {
-            ReactFiberInstrumentation.debugTool.onUpdateContainer(container);
+            ReactFiberInstrumentation_1.debugTool.onUpdateContainer(container);
           }
         }
       }
 
-      var context = getContextForSubtree_1(parentComponent);
+      var context = getContextForSubtree(parentComponent);
       if (container.context === null) {
         container.context = context;
       } else {
@@ -14511,592 +11788,253 @@ var ReactFiberReconciler = function (config) {
         return null;
       }
       switch (containerFiber.child.tag) {
-        case HostComponent$3:
+        case HostComponent:
           return getPublicInstance(containerFiber.child.stateNode);
         default:
           return containerFiber.child.stateNode;
       }
     },
-    findHostInstance: function (fiber) {
-      var hostFiber = findCurrentHostFiber$1(fiber);
-      if (hostFiber === null) {
-        return null;
-      }
-      return hostFiber.stateNode;
-    },
+
+
+    findHostInstance: findHostInstance,
+
     findHostInstanceWithNoPortals: function (fiber) {
-      var hostFiber = findCurrentHostFiberWithNoPortals$1(fiber);
+      var hostFiber = findCurrentHostFiberWithNoPortals(fiber);
       if (hostFiber === null) {
         return null;
       }
       return hostFiber.stateNode;
+    },
+    injectIntoDevTools: function (devToolsConfig) {
+      var findFiberByHostInstance = devToolsConfig.findFiberByHostInstance;
+
+      return injectInternals(_assign({}, devToolsConfig, {
+        findHostInstanceByFiber: function (fiber) {
+          return findHostInstance(fiber);
+        },
+        findFiberByHostInstance: function (instance) {
+          if (!findFiberByHostInstance) {
+            // Might not be implemented by the renderer.
+            return null;
+          }
+          return findFiberByHostInstance(instance);
+        }
+      }));
     }
   };
 };
 
-var TEXT_NODE$3 = HTMLNodeType_1.TEXT_NODE;
-
-/**
- * Given any node return the first leaf node without children.
- *
- * @param {DOMElement|DOMTextNode} node
- * @return {DOMElement|DOMTextNode}
- */
-
-
-function getLeafNode(node) {
-  while (node && node.firstChild) {
-    node = node.firstChild;
-  }
-  return node;
-}
-
-/**
- * Get the next sibling within a container. This will walk up the
- * DOM if a node's siblings have been exhausted.
- *
- * @param {DOMElement|DOMTextNode} node
- * @return {?DOMElement|DOMTextNode}
- */
-function getSiblingNode(node) {
-  while (node) {
-    if (node.nextSibling) {
-      return node.nextSibling;
-    }
-    node = node.parentNode;
-  }
-}
-
-/**
- * Get object describing the nodes which contain characters at offset.
- *
- * @param {DOMElement|DOMTextNode} root
- * @param {number} offset
- * @return {?object}
- */
-function getNodeForCharacterOffset(root, offset) {
-  var node = getLeafNode(root);
-  var nodeStart = 0;
-  var nodeEnd = 0;
-
-  while (node) {
-    if (node.nodeType === TEXT_NODE$3) {
-      nodeEnd = nodeStart + node.textContent.length;
-
-      if (nodeStart <= offset && nodeEnd >= offset) {
-        return {
-          node: node,
-          offset: offset - nodeStart
-        };
-      }
-
-      nodeStart = nodeEnd;
-    }
-
-    node = getLeafNode(getSiblingNode(node));
-  }
-}
-
-var getNodeForCharacterOffset_1 = getNodeForCharacterOffset;
-
-var contentKey = null;
-
-/**
- * Gets the key used to access text content on a DOM node.
- *
- * @return {?string} Key used to access text content.
- * @internal
- */
-function getTextContentAccessor() {
-  if (!contentKey && ExecutionEnvironment_1.canUseDOM) {
-    // Prefer textContent to innerText because many browsers support both but
-    // SVG <text> elements don't support innerText even when <div> does.
-    contentKey = 'textContent' in document.documentElement ? 'textContent' : 'innerText';
-  }
-  return contentKey;
-}
-
-var getTextContentAccessor_1 = getTextContentAccessor;
-
-/**
- * While `isCollapsed` is available on the Selection object and `collapsed`
- * is available on the Range object, IE11 sometimes gets them wrong.
- * If the anchor/focus nodes and offsets are the same, the range is collapsed.
- */
-function isCollapsed(anchorNode, anchorOffset, focusNode, focusOffset) {
-  return anchorNode === focusNode && anchorOffset === focusOffset;
-}
-
-/**
- * @param {DOMElement} node
- * @return {?object}
- */
-function getModernOffsets(node) {
-  var selection = window.getSelection && window.getSelection();
-
-  if (!selection || selection.rangeCount === 0) {
-    return null;
-  }
-
-  var anchorNode = selection.anchorNode;
-  var anchorOffset = selection.anchorOffset;
-  var focusNode = selection.focusNode;
-  var focusOffset = selection.focusOffset;
-
-  var currentRange = selection.getRangeAt(0);
-
-  // In Firefox, range.startContainer and range.endContainer can be "anonymous
-  // divs", e.g. the up/down buttons on an <input type="number">. Anonymous
-  // divs do not seem to expose properties, triggering a "Permission denied
-  // error" if any of its properties are accessed. The only seemingly possible
-  // way to avoid erroring is to access a property that typically works for
-  // non-anonymous divs and catch any error that may otherwise arise. See
-  // https://bugzilla.mozilla.org/show_bug.cgi?id=208427
-  try {
-    /* eslint-disable no-unused-expressions */
-    currentRange.startContainer.nodeType;
-    currentRange.endContainer.nodeType;
-    /* eslint-enable no-unused-expressions */
-  } catch (e) {
-    return null;
-  }
+var ReactFiberReconciler$2 = Object.freeze({
+	default: ReactFiberReconciler$1
+});
 
-  // If the node and offset values are the same, the selection is collapsed.
-  // `Selection.isCollapsed` is available natively, but IE sometimes gets
-  // this value wrong.
-  var isSelectionCollapsed = isCollapsed(selection.anchorNode, selection.anchorOffset, selection.focusNode, selection.focusOffset);
+var ReactFiberReconciler$3 = ( ReactFiberReconciler$2 && ReactFiberReconciler$1 ) || ReactFiberReconciler$2;
 
-  var rangeLength = isSelectionCollapsed ? 0 : currentRange.toString().length;
+// TODO: bundle Flow types with the package.
 
-  var tempRange = currentRange.cloneRange();
-  tempRange.selectNodeContents(node);
-  tempRange.setEnd(currentRange.startContainer, currentRange.startOffset);
 
-  var isTempRangeCollapsed = isCollapsed(tempRange.startContainer, tempRange.startOffset, tempRange.endContainer, tempRange.endOffset);
 
-  var start = isTempRangeCollapsed ? 0 : tempRange.toString().length;
-  var end = start + rangeLength;
+// TODO: decide on the top-level export form.
+// This is hacky but makes it work with both Rollup and Jest.
+var reactReconciler = ReactFiberReconciler$3['default'] ? ReactFiberReconciler$3['default'] : ReactFiberReconciler$3;
 
-  // Detect whether the selection is backward.
-  var detectionRange = document.createRange();
-  detectionRange.setStart(anchorNode, anchorOffset);
-  detectionRange.setEnd(focusNode, focusOffset);
-  var isBackward = detectionRange.collapsed;
+function createPortal$1(children, containerInfo,
+// TODO: figure out the API for cross-renderer implementation.
+implementation) {
+  var key = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
 
   return {
-    start: isBackward ? end : start,
-    end: isBackward ? start : end
+    // This tag allow us to uniquely identify this as a React Portal
+    $$typeof: REACT_PORTAL_TYPE,
+    key: key == null ? null : '' + key,
+    children: children,
+    containerInfo: containerInfo,
+    implementation: implementation
   };
 }
 
-/**
- * In modern non-IE browsers, we can support both forward and backward
- * selections.
- *
- * Note: IE10+ supports the Selection object, but it does not support
- * the `extend` method, which means that even in modern IE, it's not possible
- * to programmatically create a backward selection. Thus, for all IE
- * versions, we use the old IE API to create our selections.
- *
- * @param {DOMElement|DOMTextNode} node
- * @param {object} offsets
- */
-function setModernOffsets(node, offsets) {
-  if (!window.getSelection) {
-    return;
-  }
+// TODO: this is special because it gets imported during build.
 
-  var selection = window.getSelection();
-  var length = node[getTextContentAccessor_1()].length;
-  var start = Math.min(offsets.start, length);
-  var end = offsets.end === undefined ? start : Math.min(offsets.end, length);
+var ReactVersion = '16.2.0';
 
-  // IE 11 uses modern selection, but doesn't support the extend method.
-  // Flip backward selections, so we can set with a single range.
-  if (!selection.extend && start > end) {
-    var temp = end;
-    end = start;
-    start = temp;
-  }
-
-  var startMarker = getNodeForCharacterOffset_1(node, start);
-  var endMarker = getNodeForCharacterOffset_1(node, end);
-
-  if (startMarker && endMarker) {
-    var range = document.createRange();
-    range.setStart(startMarker.node, startMarker.offset);
-    selection.removeAllRanges();
+// a requestAnimationFrame, storing the time for the start of the frame, then
+// scheduling a postMessage which gets scheduled after paint. Within the
+// postMessage handler do as much work as possible until time + frame rate.
+// By separating the idle call into a separate event tick we ensure that
+// layout, paint and other browser work is counted against the available time.
+// The frame rate is dynamically adjusted.
 
-    if (start > end) {
-      selection.addRange(range);
-      selection.extend(endMarker.node, endMarker.offset);
-    } else {
-      range.setEnd(endMarker.node, endMarker.offset);
-      selection.addRange(range);
-    }
+{
+  if (ExecutionEnvironment_1.canUseDOM && typeof requestAnimationFrame !== 'function') {
+    warning_1(false, 'React depends on requestAnimationFrame. Make sure that you load a ' + 'polyfill in older browsers. http://fb.me/react-polyfills');
   }
 }
 
-var ReactDOMSelection = {
-  /**
-   * @param {DOMElement} node
-   */
-  getOffsets: getModernOffsets,
-
-  /**
-   * @param {DOMElement|DOMTextNode} node
-   * @param {object} offsets
-   */
-  setOffsets: setModernOffsets
-};
-
-var ReactDOMSelection_1 = ReactDOMSelection;
-
-/**
- * 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.
- *
- * @typechecks
- */
-
-/**
- * @param {*} object The object to check.
- * @return {boolean} Whether or not the object is a DOM node.
- */
-function isNode(object) {
-  var doc = object ? object.ownerDocument || object : document;
-  var defaultView = doc.defaultView || window;
-  return !!(object && (typeof defaultView.Node === 'function' ? object instanceof defaultView.Node : typeof object === 'object' && typeof object.nodeType === 'number' && typeof object.nodeName === 'string'));
-}
-
-var isNode_1 = isNode;
+var hasNativePerformanceNow = typeof performance === 'object' && typeof performance.now === 'function';
 
-/**
- * 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.
- *
- * @typechecks
- */
-
-
-
-/**
- * @param {*} object The object to check.
- * @return {boolean} Whether or not the object is a DOM text node.
- */
-function isTextNode(object) {
-  return isNode_1(object) && object.nodeType == 3;
+var now = void 0;
+if (hasNativePerformanceNow) {
+  now = function () {
+    return performance.now();
+  };
+} else {
+  now = function () {
+    return Date.now();
+  };
 }
 
-var isTextNode_1 = isTextNode;
+// TODO: There's no way to cancel, because Fiber doesn't atm.
+var rIC = void 0;
+var cIC = void 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.
- *
- * 
- */
+if (!ExecutionEnvironment_1.canUseDOM) {
+  rIC = function (frameCallback) {
+    return setTimeout(function () {
+      frameCallback({
+        timeRemaining: function () {
+          return Infinity;
+        }
+      });
+    });
+  };
+  cIC = function (timeoutID) {
+    clearTimeout(timeoutID);
+  };
+} else if (typeof requestIdleCallback !== 'function' || typeof cancelIdleCallback !== 'function') {
+  // Polyfill requestIdleCallback and cancelIdleCallback
 
+  var scheduledRICCallback = null;
+  var isIdleScheduled = false;
+  var timeoutTime = -1;
 
+  var isAnimationFrameScheduled = false;
 
-/*eslint-disable no-bitwise */
+  var frameDeadline = 0;
+  // We start out assuming that we run at 30fps but then the heuristic tracking
+  // will adjust this value to a faster fps if we get more frequent animation
+  // frames.
+  var previousFrameTime = 33;
+  var activeFrameTime = 33;
 
-/**
- * Checks if a given DOM node contains or is another DOM node.
- */
-function containsNode(outerNode, innerNode) {
-  if (!outerNode || !innerNode) {
-    return false;
-  } else if (outerNode === innerNode) {
-    return true;
-  } else if (isTextNode_1(outerNode)) {
-    return false;
-  } else if (isTextNode_1(innerNode)) {
-    return containsNode(outerNode, innerNode.parentNode);
-  } else if ('contains' in outerNode) {
-    return outerNode.contains(innerNode);
-  } else if (outerNode.compareDocumentPosition) {
-    return !!(outerNode.compareDocumentPosition(innerNode) & 16);
+  var frameDeadlineObject;
+  if (hasNativePerformanceNow) {
+    frameDeadlineObject = {
+      didTimeout: false,
+      timeRemaining: function () {
+        // We assume that if we have a performance timer that the rAF callback
+        // gets a performance timer value. Not sure if this is always true.
+        var remaining = frameDeadline - performance.now();
+        return remaining > 0 ? remaining : 0;
+      }
+    };
   } else {
-    return false;
-  }
-}
-
-var containsNode_1 = containsNode;
-
-/**
- * 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.
- *
- */
-
-/**
- * @param {DOMElement} node input/textarea to focus
- */
-
-function focusNode(node) {
-  // IE8 can throw "Can't move focus to the control because it is invisible,
-  // not enabled, or of a type that does not accept the focus." for all kinds of
-  // reasons that are too expensive and fragile to test.
-  try {
-    node.focus();
-  } catch (e) {}
-}
-
-var focusNode_1 = focusNode;
-
-/**
- * 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.
- *
- * @typechecks
- */
-
-/* eslint-disable fb-www/typeof-undefined */
-
-/**
- * Same as document.activeElement but wraps in a try-catch block. In IE it is
- * not safe to call document.activeElement if there is nothing focused.
- *
- * The activeElement will be null only if the document or document body is not
- * yet defined.
- *
- * @param {?DOMDocument} doc Defaults to current document.
- * @return {?DOMElement}
- */
-function getActiveElement(doc) /*?DOMElement*/{
-  doc = doc || (typeof document !== 'undefined' ? document : undefined);
-  if (typeof doc === 'undefined') {
-    return null;
-  }
-  try {
-    return doc.activeElement || doc.body;
-  } catch (e) {
-    return doc.body;
+    frameDeadlineObject = {
+      didTimeout: false,
+      timeRemaining: function () {
+        // Fallback to Date.now()
+        var remaining = frameDeadline - Date.now();
+        return remaining > 0 ? remaining : 0;
+      }
+    };
   }
-}
-
-var getActiveElement_1 = getActiveElement;
-
-var ELEMENT_NODE$2 = HTMLNodeType_1.ELEMENT_NODE;
-
-
-
-
-
-function isInDocument(node) {
-  return containsNode_1(document.documentElement, node);
-}
 
-/**
- * @ReactInputSelection: React input selection module. Based on Selection.js,
- * but modified to be suitable for react and has a couple of bug fixes (doesn't
- * assume buttons have range selections allowed).
- * Input selection module for React.
- */
-var ReactInputSelection = {
-  hasSelectionCapabilities: function (elem) {
-    var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase();
-    return nodeName && (nodeName === 'input' && elem.type === 'text' || nodeName === 'textarea' || elem.contentEditable === 'true');
-  },
+  // We use the postMessage trick to defer idle work until after the repaint.
+  var messageKey = '__reactIdleCallback$' + Math.random().toString(36).slice(2);
+  var idleTick = function (event) {
+    if (event.source !== window || event.data !== messageKey) {
+      return;
+    }
 
-  getSelectionInformation: function () {
-    var focusedElem = getActiveElement_1();
-    return {
-      focusedElem: focusedElem,
-      selectionRange: ReactInputSelection.hasSelectionCapabilities(focusedElem) ? ReactInputSelection.getSelection(focusedElem) : null
-    };
-  },
+    isIdleScheduled = false;
 
-  /**
-   * @restoreSelection: If any selection information was potentially lost,
-   * restore it. This is useful when performing operations that could remove dom
-   * nodes and place them back in, resulting in focus being lost.
-   */
-  restoreSelection: function (priorSelectionInformation) {
-    var curFocusedElem = getActiveElement_1();
-    var priorFocusedElem = priorSelectionInformation.focusedElem;
-    var priorSelectionRange = priorSelectionInformation.selectionRange;
-    if (curFocusedElem !== priorFocusedElem && isInDocument(priorFocusedElem)) {
-      if (ReactInputSelection.hasSelectionCapabilities(priorFocusedElem)) {
-        ReactInputSelection.setSelection(priorFocusedElem, priorSelectionRange);
-      }
-
-      // Focusing a node can change the scroll position, which is undesirable
-      var ancestors = [];
-      var ancestor = priorFocusedElem;
-      while (ancestor = ancestor.parentNode) {
-        if (ancestor.nodeType === ELEMENT_NODE$2) {
-          ancestors.push({
-            element: ancestor,
-            left: ancestor.scrollLeft,
-            top: ancestor.scrollTop
-          });
+    var currentTime = now();
+    if (frameDeadline - currentTime <= 0) {
+      // There's no time left in this idle period. Check if the callback has
+      // a timeout and whether it's been exceeded.
+      if (timeoutTime !== -1 && timeoutTime <= currentTime) {
+        // Exceeded the timeout. Invoke the callback even though there's no
+        // time left.
+        frameDeadlineObject.didTimeout = true;
+      } else {
+        // No timeout.
+        if (!isAnimationFrameScheduled) {
+          // Schedule another animation callback so we retry later.
+          isAnimationFrameScheduled = true;
+          requestAnimationFrame(animationTick);
         }
+        // Exit without invoking the callback.
+        return;
       }
-
-      focusNode_1(priorFocusedElem);
-
-      for (var i = 0; i < ancestors.length; i++) {
-        var info = ancestors[i];
-        info.element.scrollLeft = info.left;
-        info.element.scrollTop = info.top;
-      }
-    }
-  },
-
-  /**
-   * @getSelection: Gets the selection bounds of a focused textarea, input or
-   * contentEditable node.
-   * -@input: Look up selection bounds of this input
-   * -@return {start: selectionStart, end: selectionEnd}
-   */
-  getSelection: function (input) {
-    var selection;
-
-    if ('selectionStart' in input) {
-      // Modern browser with input or textarea.
-      selection = {
-        start: input.selectionStart,
-        end: input.selectionEnd
-      };
     } else {
-      // Content editable or old IE textarea.
-      selection = ReactDOMSelection_1.getOffsets(input);
+      // There's still time left in this idle period.
+      frameDeadlineObject.didTimeout = false;
     }
 
-    return selection || { start: 0, end: 0 };
-  },
-
-  /**
-   * @setSelection: Sets the selection bounds of a textarea or input and focuses
-   * the input.
-   * -@input     Set selection bounds of this input or textarea
-   * -@offsets   Object of same form that is returned from get*
-   */
-  setSelection: function (input, offsets) {
-    var start = offsets.start;
-    var end = offsets.end;
-    if (end === undefined) {
-      end = start;
+    timeoutTime = -1;
+    var callback = scheduledRICCallback;
+    scheduledRICCallback = null;
+    if (callback !== null) {
+      callback(frameDeadlineObject);
     }
+  };
+  // Assumes that we have addEventListener in this environment. Might need
+  // something better for old IE.
+  window.addEventListener('message', idleTick, false);
 
-    if ('selectionStart' in input) {
-      input.selectionStart = start;
-      input.selectionEnd = Math.min(end, input.value.length);
+  var animationTick = function (rafTime) {
+    isAnimationFrameScheduled = false;
+    var nextFrameTime = rafTime - frameDeadline + activeFrameTime;
+    if (nextFrameTime < activeFrameTime && previousFrameTime < activeFrameTime) {
+      if (nextFrameTime < 8) {
+        // Defensive coding. We don't support higher frame rates than 120hz.
+        // If we get lower than that, it is probably a bug.
+        nextFrameTime = 8;
+      }
+      // If one frame goes long, then the next one can be short to catch up.
+      // If two frames are short in a row, then that's an indication that we
+      // actually have a higher frame rate than what we're currently optimizing.
+      // We adjust our heuristic dynamically accordingly. For example, if we're
+      // running on 120hz display or 90hz VR display.
+      // Take the max of the two in case one of them was an anomaly due to
+      // missed frame deadlines.
+      activeFrameTime = nextFrameTime < previousFrameTime ? previousFrameTime : nextFrameTime;
     } else {
-      ReactDOMSelection_1.setOffsets(input, offsets);
+      previousFrameTime = nextFrameTime;
     }
-  }
-};
-
-var ReactInputSelection_1 = ReactInputSelection;
-
-/**
- * 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';
-
-/**
- * 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 findDOMNode
- * 
- */
-
-
-
-var ELEMENT_NODE$3 = HTMLNodeType_1.ELEMENT_NODE;
-
-var ReactCurrentOwner$3 = ReactGlobalSharedState_1.ReactCurrentOwner;
-
-
-
-
-{
-  var warning$29 = warning_1;
-}
-
-var findFiber = function (arg) {
-  invariant_1(false, 'Missing injection for fiber findDOMNode');
-};
-var findStack = function (arg) {
-  invariant_1(false, 'Missing injection for stack findDOMNode');
-};
-
-var findDOMNode = function (componentOrElement) {
-  {
-    var owner = ReactCurrentOwner$3.current;
-    if (owner !== null) {
-      var isFiber = typeof owner.tag === 'number';
-      var warnedAboutRefsInRender = isFiber ? owner.stateNode._warnedAboutRefsInRender : owner._warnedAboutRefsInRender;
-      warning$29(warnedAboutRefsInRender, '%s is accessing findDOMNode inside its render(). ' + '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(owner) || 'A component');
-      if (isFiber) {
-        owner.stateNode._warnedAboutRefsInRender = true;
-      } else {
-        owner._warnedAboutRefsInRender = true;
-      }
+    frameDeadline = rafTime + activeFrameTime;
+    if (!isIdleScheduled) {
+      isIdleScheduled = true;
+      window.postMessage(messageKey, '*');
     }
-  }
-  if (componentOrElement == null) {
-    return null;
-  }
-  if (componentOrElement.nodeType === ELEMENT_NODE$3) {
-    return componentOrElement;
-  }
+  };
 
-  var inst = ReactInstanceMap_1.get(componentOrElement);
-  if (inst) {
-    if (typeof inst.tag === 'number') {
-      return findFiber(inst);
-    } else {
-      return findStack(inst);
+  rIC = function (callback, options) {
+    // This assumes that we only schedule one callback at a time because that's
+    // how Fiber uses it.
+    scheduledRICCallback = callback;
+    if (options != null && typeof options.timeout === 'number') {
+      timeoutTime = now() + options.timeout;
     }
-  }
-
-  if (typeof componentOrElement.render === 'function') {
-    invariant_1(false, 'Unable to find node on an unmounted component.');
-  } else {
-    invariant_1(false, 'Element appears to be neither ReactComponent nor DOMNode. Keys: %s', Object.keys(componentOrElement));
-  }
-};
-
-findDOMNode._injectFiber = function (fn) {
-  findFiber = fn;
-};
-findDOMNode._injectStack = function (fn) {
-  findStack = fn;
-};
-
-var findDOMNode_1 = findDOMNode;
+    if (!isAnimationFrameScheduled) {
+      // If rAF didn't already schedule one, we need to schedule a frame.
+      // TODO: If this rAF doesn't materialize because the browser throttles, we
+      // might want to still have setTimeout trigger rIC as a backup to ensure
+      // that we keep performing work.
+      isAnimationFrameScheduled = true;
+      requestAnimationFrame(animationTick);
+    }
+    return 0;
+  };
 
-/**
- * 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
- */
+  cIC = function () {
+    scheduledRICCallback = null;
+    isIdleScheduled = false;
+    timeoutTime = -1;
+  };
+} else {
+  rIC = window.requestIdleCallback;
+  cIC = window.cancelIdleCallback;
+}
 
 /**
  * Forked from fbjs/warning:
@@ -15112,7 +12050,7 @@ var findDOMNode_1 = findDOMNode;
  * same logic and follow the same code paths.
  */
 
-var lowPriorityWarning$1 = function () {};
+var lowPriorityWarning = function () {};
 
 {
   var printWarning$1 = function (format) {
@@ -15135,7 +12073,7 @@ var lowPriorityWarning$1 = function () {};
     } catch (x) {}
   };
 
-  lowPriorityWarning$1 = function (condition, format) {
+  lowPriorityWarning = function (condition, format) {
     if (format === undefined) {
       throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');
     }
@@ -15149,1398 +12087,1141 @@ var lowPriorityWarning$1 = function () {};
   };
 }
 
-var lowPriorityWarning_1 = lowPriorityWarning$1;
-
-var validateDOMNesting$1 = emptyFunction_1;
+var lowPriorityWarning$1 = lowPriorityWarning;
 
-{
-  var warning$30 = warning_1;
-
-  var _require$13 = ReactDebugCurrentFiber_1,
-      getCurrentFiberStackAddendum$6 = _require$13.getCurrentFiberStackAddendum;
-
-  // This validation code was written based on the HTML5 parsing spec:
-  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-scope
-  //
-  // Note: this does not catch all invalid nesting, nor does it try to (as it's
-  // not clear what practical benefit doing so provides); instead, we warn only
-  // for cases where the parser will give a parse tree differing from what React
-  // intended. For example, <b><div></div></b> is invalid but we don't warn
-  // because it still parses correctly; we do warn for other cases like nested
-  // <p> tags where the beginning of the second element implicitly closes the
-  // first, causing a confusing mess.
-
-  // https://html.spec.whatwg.org/multipage/syntax.html#special
+// isAttributeNameSafe() is currently duplicated in DOMMarkupOperations.
+// TODO: Find a better place for this.
+var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$');
+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_1(false, 'Invalid attribute name: `%s`', attributeName);
+  }
+  return false;
+}
 
+// 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;
+}
 
-  var specialTags = ['address', 'applet', 'area', 'article', 'aside', 'base', 'basefont', 'bgsound', 'blockquote', 'body', 'br', 'button', 'caption', 'center', 'col', 'colgroup', 'dd', 'details', 'dir', 'div', 'dl', 'dt', 'embed', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'frame', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'iframe', 'img', 'input', 'isindex', 'li', 'link', 'listing', 'main', 'marquee', 'menu', 'menuitem', 'meta', 'nav', 'noembed', 'noframes', 'noscript', 'object', 'ol', 'p', 'param', 'plaintext', 'pre', 'script', 'section', 'select', 'source', 'style', 'summary', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot', 'th', 'thead', 'title', 'tr', 'track', 'ul', 'wbr', 'xmp'];
+/**
+ * Operations for dealing with DOM properties.
+ */
 
-  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-scope
-  var inScopeTags = ['applet', 'caption', 'html', 'table', 'td', 'th', 'marquee', 'object', 'template',
 
-  // https://html.spec.whatwg.org/multipage/syntax.html#html-integration-point
-  // TODO: Distinguish by namespace here -- for <title>, including it here
-  // errs on the side of fewer warnings
-  'foreignObject', 'desc', 'title'];
 
-  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-button-scope
-  var buttonScopeTags = inScopeTags.concat(['button']);
 
-  // https://html.spec.whatwg.org/multipage/syntax.html#generate-implied-end-tags
-  var impliedEndTags = ['dd', 'dt', 'li', 'option', 'optgroup', 'p', 'rp', 'rt'];
 
-  var emptyAncestorInfo = {
-    current: null,
+/**
+ * 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.
+ */
+function getValueForProperty(node, name, expected) {
+  {
+    var propertyInfo = getPropertyInfo(name);
+    if (propertyInfo) {
+      var mutationMethod = propertyInfo.mutationMethod;
+      if (mutationMethod || propertyInfo.mustUseProperty) {
+        return node[propertyInfo.propertyName];
+      } else {
+        var attributeName = propertyInfo.attributeName;
 
-    formTag: null,
-    aTagInScope: null,
-    buttonTagInScope: null,
-    nobrTagInScope: null,
-    pTagInButtonScope: null,
+        var stringValue = null;
 
-    listItemTagAutoclosing: null,
-    dlItemTagAutoclosing: 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);
+        }
 
-  var updatedAncestorInfo$1 = function (oldInfo, tag, instance) {
-    var ancestorInfo = assign({}, oldInfo || emptyAncestorInfo);
-    var info = { tag: tag, instance: instance };
+        if (shouldIgnoreValue(propertyInfo, expected)) {
+          return stringValue === null ? expected : stringValue;
+        } else if (stringValue === '' + expected) {
+          return expected;
+        } else {
+          return stringValue;
+        }
+      }
+    }
+  }
+}
 
-    if (inScopeTags.indexOf(tag) !== -1) {
-      ancestorInfo.aTagInScope = null;
-      ancestorInfo.buttonTagInScope = null;
-      ancestorInfo.nobrTagInScope = null;
+/**
+ * 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.
+ */
+function getValueForAttribute(node, name, expected) {
+  {
+    if (!isAttributeNameSafe(name)) {
+      return;
     }
-    if (buttonScopeTags.indexOf(tag) !== -1) {
-      ancestorInfo.pTagInButtonScope = null;
+    if (!node.hasAttribute(name)) {
+      return expected === undefined ? undefined : null;
+    }
+    var value = node.getAttribute(name);
+    if (value === '' + expected) {
+      return expected;
     }
+    return value;
+  }
+}
 
-    // See rules for 'li', 'dd', 'dt' start tags in
-    // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody
-    if (specialTags.indexOf(tag) !== -1 && tag !== 'address' && tag !== 'div' && tag !== 'p') {
-      ancestorInfo.listItemTagAutoclosing = null;
-      ancestorInfo.dlItemTagAutoclosing = null;
+/**
+ * Sets the value for a property on a node.
+ *
+ * @param {DOMElement} node
+ * @param {string} name
+ * @param {*} value
+ */
+function setValueForProperty(node, name, value) {
+  var propertyInfo = getPropertyInfo(name);
+
+  if (propertyInfo && shouldSetAttribute(name, value)) {
+    var mutationMethod = propertyInfo.mutationMethod;
+    if (mutationMethod) {
+      mutationMethod(node, value);
+    } else if (shouldIgnoreValue(propertyInfo, value)) {
+      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 {
+    setValueForAttribute(node, name, shouldSetAttribute(name, value) ? value : null);
+    return;
+  }
 
-    ancestorInfo.current = info;
+  {
+    
+  }
+}
 
-    if (tag === 'form') {
-      ancestorInfo.formTag = info;
-    }
-    if (tag === 'a') {
-      ancestorInfo.aTagInScope = info;
-    }
-    if (tag === 'button') {
-      ancestorInfo.buttonTagInScope = info;
-    }
-    if (tag === 'nobr') {
-      ancestorInfo.nobrTagInScope = info;
-    }
-    if (tag === 'p') {
-      ancestorInfo.pTagInButtonScope = info;
-    }
-    if (tag === 'li') {
-      ancestorInfo.listItemTagAutoclosing = info;
-    }
-    if (tag === 'dd' || tag === 'dt') {
-      ancestorInfo.dlItemTagAutoclosing = info;
-    }
+function setValueForAttribute(node, name, value) {
+  if (!isAttributeNameSafe(name)) {
+    return;
+  }
+  if (value == null) {
+    node.removeAttribute(name);
+  } else {
+    node.setAttribute(name, '' + value);
+  }
 
-    return ancestorInfo;
-  };
+  {
+    
+  }
+}
 
-  /**
-   * Returns whether
-   */
-  var isTagValidWithParent = function (tag, parentTag) {
-    // First, let's check if we're in an unusual parsing mode...
-    switch (parentTag) {
-      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inselect
-      case 'select':
-        return tag === 'option' || tag === 'optgroup' || tag === '#text';
-      case 'optgroup':
-        return tag === 'option' || tag === '#text';
-      // Strictly speaking, seeing an <option> doesn't mean we're in a <select>
-      // but
-      case 'option':
-        return tag === '#text';
-      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intd
-      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-incaption
-      // No special behavior since these rules fall back to "in body" mode for
-      // all except special table nodes which cause bad parsing behavior anyway.
+/**
+ * Deletes an attributes from a node.
+ *
+ * @param {DOMElement} node
+ * @param {string} name
+ */
+function deleteValueForAttribute(node, name) {
+  node.removeAttribute(name);
+}
 
-      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intr
-      case 'tr':
-        return tag === 'th' || tag === 'td' || tag === 'style' || tag === 'script' || tag === 'template';
-      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intbody
-      case 'tbody':
-      case 'thead':
-      case 'tfoot':
-        return tag === 'tr' || tag === 'style' || tag === 'script' || tag === 'template';
-      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-incolgroup
-      case 'colgroup':
-        return tag === 'col' || tag === 'template';
-      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intable
-      case 'table':
-        return tag === 'caption' || tag === 'colgroup' || tag === 'tbody' || tag === 'tfoot' || tag === 'thead' || tag === 'style' || tag === 'script' || tag === 'template';
-      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inhead
-      case 'head':
-        return tag === 'base' || tag === 'basefont' || tag === 'bgsound' || tag === 'link' || tag === 'meta' || tag === 'title' || tag === 'noscript' || tag === 'noframes' || tag === 'style' || tag === 'script' || tag === 'template';
-      // https://html.spec.whatwg.org/multipage/semantics.html#the-html-element
-      case 'html':
-        return tag === 'head' || tag === 'body';
-      case '#document':
-        return tag === 'html';
+/**
+ * Deletes the value for a property on a node.
+ *
+ * @param {DOMElement} node
+ * @param {string} name
+ */
+function deleteValueForProperty(node, name) {
+  var propertyInfo = 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);
+  }
+}
 
-    // Probably in the "in body" parsing mode, so we outlaw only tag combos
-    // where the parsing rules cause implicit opens or closes to be added.
-    // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody
-    switch (tag) {
-      case 'h1':
-      case 'h2':
-      case 'h3':
-      case 'h4':
-      case 'h5':
-      case 'h6':
-        return parentTag !== 'h1' && parentTag !== 'h2' && parentTag !== 'h3' && parentTag !== 'h4' && parentTag !== 'h5' && parentTag !== 'h6';
+var ReactControlledValuePropTypes = {
+  checkPropTypes: null
+};
 
-      case 'rp':
-      case 'rt':
-        return impliedEndTags.indexOf(parentTag) === -1;
+{
+  var hasReadOnlyValue = {
+    button: true,
+    checkbox: true,
+    image: true,
+    hidden: true,
+    radio: true,
+    reset: true,
+    submit: true
+  };
 
-      case 'body':
-      case 'caption':
-      case 'col':
-      case 'colgroup':
-      case 'frame':
-      case 'head':
-      case 'html':
-      case 'tbody':
-      case 'td':
-      case 'tfoot':
-      case 'th':
-      case 'thead':
-      case 'tr':
-        // These tags are only valid with a few parents that have special child
-        // parsing rules -- if we're down here, then none of those matched and
-        // so we allow it only if we don't know what the parent is, as all other
-        // cases are invalid.
-        return parentTag == null;
+  var propTypes = {
+    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`.');
     }
-
-    return true;
   };
 
   /**
-   * Returns whether
+   * Provide a linked `value` attribute for controlled forms. You should not use
+   * this outside of the ReactDOM controlled form components.
    */
-  var findInvalidAncestorForTag = function (tag, ancestorInfo) {
-    switch (tag) {
-      case 'address':
-      case 'article':
-      case 'aside':
-      case 'blockquote':
-      case 'center':
-      case 'details':
-      case 'dialog':
-      case 'dir':
-      case 'div':
-      case 'dl':
-      case 'fieldset':
-      case 'figcaption':
-      case 'figure':
-      case 'footer':
-      case 'header':
-      case 'hgroup':
-      case 'main':
-      case 'menu':
-      case 'nav':
-      case 'ol':
-      case 'p':
-      case 'section':
-      case 'summary':
-      case 'ul':
-      case 'pre':
-      case 'listing':
-      case 'table':
-      case 'hr':
-      case 'xmp':
-      case 'h1':
-      case 'h2':
-      case 'h3':
-      case 'h4':
-      case 'h5':
-      case 'h6':
-        return ancestorInfo.pTagInButtonScope;
+  ReactControlledValuePropTypes.checkPropTypes = function (tagName, props, getStack) {
+    checkPropTypes_1(propTypes, props, 'prop', tagName, getStack);
+  };
+}
 
-      case 'form':
-        return ancestorInfo.formTag || ancestorInfo.pTagInButtonScope;
+// TODO: direct imports like some-package/src/* are bad. Fix me.
+var getCurrentFiberOwnerName$2 = ReactDebugCurrentFiber.getCurrentFiberOwnerName;
+var getCurrentFiberStackAddendum$3 = ReactDebugCurrentFiber.getCurrentFiberStackAddendum;
 
-      case 'li':
-        return ancestorInfo.listItemTagAutoclosing;
+var didWarnValueDefaultValue = false;
+var didWarnCheckedDefaultChecked = false;
+var didWarnControlledToUncontrolled = false;
+var didWarnUncontrolledToControlled = false;
 
-      case 'dd':
-      case 'dt':
-        return ancestorInfo.dlItemTagAutoclosing;
+function isControlled(props) {
+  var usesChecked = props.type === 'checkbox' || props.type === 'radio';
+  return usesChecked ? props.checked != null : props.value != null;
+}
 
-      case 'button':
-        return ancestorInfo.buttonTagInScope;
+/**
+ * Implements an <input> 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
+ */
 
-      case 'a':
-        // Spec says something about storing a list of markers, but it sounds
-        // equivalent to this check.
-        return ancestorInfo.aTagInScope;
+function getHostProps(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
+  });
 
-      case 'nobr':
-        return ancestorInfo.nobrTagInScope;
-    }
+  return hostProps;
+}
 
-    return null;
-  };
+function initWrapperState(element, props) {
+  {
+    ReactControlledValuePropTypes.checkPropTypes('input', props, getCurrentFiberStackAddendum$3);
 
-  /**
-   * Given a ReactCompositeComponent instance, return a list of its recursive
-   * owners, starting at the root and ending with the instance itself.
-   */
-  var findOwnerStack = function (instance) {
-    if (!instance) {
-      return [];
+    if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnCheckedDefaultChecked) {
+      warning_1(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$2() || 'A component', props.type);
+      didWarnCheckedDefaultChecked = true;
     }
-
-    var stack = [];
-    do {
-      stack.push(instance);
-    } while (instance = instance._currentElement._owner);
-    stack.reverse();
-    return stack;
-  };
-
-  var getOwnerInfo = function (childInstance, childTag, ancestorInstance, ancestorTag, isParent) {
-    var childOwner = childInstance && childInstance._currentElement._owner;
-    var ancestorOwner = ancestorInstance && ancestorInstance._currentElement._owner;
-
-    var childOwners = findOwnerStack(childOwner);
-    var ancestorOwners = findOwnerStack(ancestorOwner);
-
-    var minStackLen = Math.min(childOwners.length, ancestorOwners.length);
-    var i;
-
-    var deepestCommon = -1;
-    for (i = 0; i < minStackLen; i++) {
-      if (childOwners[i] === ancestorOwners[i]) {
-        deepestCommon = i;
-      } else {
-        break;
-      }
+    if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue) {
+      warning_1(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$2() || 'A component', props.type);
+      didWarnValueDefaultValue = true;
     }
+  }
 
-    var UNKNOWN = '(unknown)';
-    var childOwnerNames = childOwners.slice(deepestCommon + 1).map(function (inst) {
-      return getComponentName_1(inst) || UNKNOWN;
-    });
-    var ancestorOwnerNames = ancestorOwners.slice(deepestCommon + 1).map(function (inst) {
-      return getComponentName_1(inst) || UNKNOWN;
-    });
-    var ownerInfo = [].concat(
-    // If the parent and child instances have a common owner ancestor, start
-    // with that -- otherwise we just start with the parent's owners.
-    deepestCommon !== -1 ? getComponentName_1(childOwners[deepestCommon]) || UNKNOWN : [], ancestorOwnerNames, ancestorTag,
-    // If we're warning about an invalid (non-parent) ancestry, add '...'
-    isParent ? [] : ['...'], childOwnerNames, childTag).join(' > ');
-
-    return ownerInfo;
+  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)
   };
+}
 
-  var didWarn = {};
+function updateChecked(element, props) {
+  var node = element;
+  var checked = props.checked;
+  if (checked != null) {
+    setValueForProperty(node, 'checked', checked);
+  }
+}
 
-  validateDOMNesting$1 = function (childTag, childText, childInstance, ancestorInfo) {
-    ancestorInfo = ancestorInfo || emptyAncestorInfo;
-    var parentInfo = ancestorInfo.current;
-    var parentTag = parentInfo && parentInfo.tag;
+function updateWrapper(element, props) {
+  var node = element;
+  {
+    var controlled = isControlled(props);
 
-    if (childText != null) {
-      warning$30(childTag == null, 'validateDOMNesting: when childText is passed, childTag should be null');
-      childTag = '#text';
+    if (!node._wrapperState.controlled && controlled && !didWarnUncontrolledToControlled) {
+      warning_1(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$3());
+      didWarnUncontrolledToControlled = true;
     }
-
-    var invalidParent = isTagValidWithParent(childTag, parentTag) ? null : parentInfo;
-    var invalidAncestor = invalidParent ? null : findInvalidAncestorForTag(childTag, ancestorInfo);
-    var invalidParentOrAncestor = invalidParent || invalidAncestor;
-    if (!invalidParentOrAncestor) {
-      return;
+    if (node._wrapperState.controlled && !controlled && !didWarnControlledToUncontrolled) {
+      warning_1(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$3());
+      didWarnControlledToUncontrolled = true;
     }
+  }
 
-    var ancestorInstance = invalidParentOrAncestor.instance;
-    var ancestorTag = invalidParentOrAncestor.tag;
-    var addendum;
-
-    if (childInstance != null) {
-      addendum = ' See ' + getOwnerInfo(childInstance, childTag, ancestorInstance, ancestorTag, !!invalidParent) + '.';
-    } else {
-      addendum = getCurrentFiberStackAddendum$6();
-    }
+  updateChecked(element, props);
 
-    var warnKey = !!invalidParent + '|' + childTag + '|' + ancestorTag + '|' + addendum;
-    if (didWarn[warnKey]) {
-      return;
-    }
-    didWarn[warnKey] = true;
+  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;
 
-    var tagDisplayName = childTag;
-    var whitespaceInfo = '';
-    if (childTag === '#text') {
-      if (/\S/.test(childText)) {
-        tagDisplayName = 'Text nodes';
-      } else {
-        tagDisplayName = 'Whitespace text nodes';
-        whitespaceInfo = " Make sure you don't have any extra whitespace between tags on " + 'each line of your source code.';
+      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 {
-      tagDisplayName = '<' + childTag + '>';
+    } 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;
     }
-
-    if (invalidParent) {
-      var info = '';
-      if (ancestorTag === 'table' && childTag === 'tr') {
-        info += ' Add a <tbody> to your code to match the DOM tree generated by ' + 'the browser.';
+  } 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 <x> 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;
       }
-      warning$30(false, 'validateDOMNesting(...): %s cannot appear as a child of <%s>.%s%s%s', tagDisplayName, ancestorTag, whitespaceInfo, info, addendum);
-    } else {
-      warning$30(false, 'validateDOMNesting(...): %s cannot appear as a descendant of ' + '<%s>.%s', tagDisplayName, ancestorTag, addendum);
     }
-  };
-
-  validateDOMNesting$1.updatedAncestorInfo = updatedAncestorInfo$1;
-
-  // For testing
-  validateDOMNesting$1.isTagValidInContext = function (tag, ancestorInfo) {
-    ancestorInfo = ancestorInfo || emptyAncestorInfo;
-    var parentInfo = ancestorInfo.current;
-    var parentTag = parentInfo && parentInfo.tag;
-    return isTagValidWithParent(tag, parentTag) && !findInvalidAncestorForTag(tag, ancestorInfo);
-  };
+    if (props.checked == null && props.defaultChecked != null) {
+      node.defaultChecked = !!props.defaultChecked;
+    }
+  }
 }
 
-var validateDOMNesting_1 = validateDOMNesting$1;
+function postMountWrapper(element, props) {
+  var node = element;
 
-var HostComponent$11 = ReactTypeOfWork.HostComponent;
+  // 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.
 
-function getParent(inst) {
-  if (inst._hostParent !== undefined) {
-    return inst._hostParent;
-  }
-  if (typeof inst.tag === 'number') {
-    do {
-      inst = inst['return'];
-      // TODO: If this is a HostRoot we might want to bail out.
-      // That is depending on if we want nested subtrees (layers) to bubble
-      // events to their parent. We could also go through parentNode on the
-      // host node but that wouldn't work for React Native and doesn't let us
-      // do the portal feature.
-    } while (inst && inst.tag !== HostComponent$11);
-    if (inst) {
-      return inst;
-    }
+  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;
   }
-  return null;
-}
 
-/**
- * Return the lowest common ancestor of A and B, or null if they are in
- * different trees.
- */
-function getLowestCommonAncestor(instA, instB) {
-  var depthA = 0;
-  for (var tempA = instA; tempA; tempA = getParent(tempA)) {
-    depthA++;
+  // 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 = '';
   }
-  var depthB = 0;
-  for (var tempB = instB; tempB; tempB = getParent(tempB)) {
-    depthB++;
+  node.defaultChecked = !node.defaultChecked;
+  node.defaultChecked = !node.defaultChecked;
+  if (name !== '') {
+    node.name = name;
   }
+}
 
-  // If A is deeper, crawl up.
-  while (depthA - depthB > 0) {
-    instA = getParent(instA);
-    depthA--;
-  }
+function restoreControlledState$1(element, props) {
+  var node = element;
+  updateWrapper(node, props);
+  updateNamedCousins(node, props);
+}
 
-  // If B is deeper, crawl up.
-  while (depthB - depthA > 0) {
-    instB = getParent(instB);
-    depthB--;
-  }
+function updateNamedCousins(rootNode, props) {
+  var name = props.name;
+  if (props.type === 'radio' && name != null) {
+    var queryRoot = rootNode;
 
-  // Walk in lockstep until we find a match.
-  var depth = depthA;
-  while (depth--) {
-    if (instA === instB || instA === instB.alternate) {
-      return instA;
+    while (queryRoot.parentNode) {
+      queryRoot = queryRoot.parentNode;
     }
-    instA = getParent(instA);
-    instB = getParent(instB);
-  }
-  return null;
-}
 
-/**
- * Return if A is an ancestor of B.
- */
-function isAncestor(instA, instB) {
-  while (instB) {
-    if (instA === instB || instA === instB.alternate) {
-      return true;
-    }
-    instB = getParent(instB);
-  }
-  return false;
-}
+    // 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"]');
 
-/**
- * Return the parent instance of the passed-in instance.
- */
-function getParentInstance(inst) {
-  return getParent(inst);
-}
+    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 = getFiberCurrentPropsFromNode$1(otherNode);
+      !otherProps ? invariant_1(false, 'ReactDOMInput: Mixing React and non-React radio inputs with the same `name` is not supported.') : void 0;
 
-/**
- * Simulates the traversal of a two-phase, capture/bubble event dispatch.
- */
-function traverseTwoPhase(inst, fn, arg) {
-  var path = [];
-  while (inst) {
-    path.push(inst);
-    inst = getParent(inst);
-  }
-  var i;
-  for (i = path.length; i-- > 0;) {
-    fn(path[i], 'captured', arg);
-  }
-  for (i = 0; i < path.length; i++) {
-    fn(path[i], 'bubbled', arg);
-  }
-}
+      // We need update the tracked value on the named cousin since the value
+      // was changed but the input saw no event or value set
+      updateValueIfChanged(otherNode);
 
-/**
- * Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that
- * should would receive a `mouseEnter` or `mouseLeave` event.
- *
- * Does not invoke the callback on the nearest common ancestor because nothing
- * "entered" or "left" that element.
- */
-function traverseEnterLeave(from, to, fn, argFrom, argTo) {
-  var common = from && to ? getLowestCommonAncestor(from, to) : null;
-  var pathFrom = [];
-  while (from && from !== common) {
-    pathFrom.push(from);
-    from = getParent(from);
-  }
-  var pathTo = [];
-  while (to && to !== common) {
-    pathTo.push(to);
-    to = getParent(to);
-  }
-  var i;
-  for (i = 0; i < pathFrom.length; i++) {
-    fn(pathFrom[i], 'bubbled', argFrom);
-  }
-  for (i = pathTo.length; i-- > 0;) {
-    fn(pathTo[i], 'captured', argTo);
+      // 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.
+      updateWrapper(otherNode, otherProps);
+    }
   }
 }
 
-var ReactTreeTraversal = {
-  isAncestor: isAncestor,
-  getLowestCommonAncestor: getLowestCommonAncestor,
-  getParentInstance: getParentInstance,
-  traverseTwoPhase: traverseTwoPhase,
-  traverseEnterLeave: traverseEnterLeave
-};
+function flattenChildren(children) {
+  var content = '';
 
-var getListener = EventPluginHub_1.getListener;
+  // 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;
+    }
+  });
 
-{
-  var warning$31 = warning_1;
+  return content;
 }
 
 /**
- * Some event types have a notion of different registration names for different
- * "phases" of propagation. This finds listeners by a given phase.
+ * Implements an <option> host component that warns when `selected` is set.
  */
-function listenerAtPhase(inst, event, propagationPhase) {
-  var registrationName = event.dispatchConfig.phasedRegistrationNames[propagationPhase];
-  return getListener(inst, registrationName);
-}
 
-/**
- * Tags a `SyntheticEvent` with dispatched listeners. Creating this function
- * here, allows us to not have to bind or create functions for each event.
- * Mutating the event's members allows us to not have to create a wrapping
- * "dispatch" object that pairs the event with the listener.
- */
-function accumulateDirectionalDispatches(inst, phase, event) {
+function validateProps(element, props) {
+  // TODO (yungsters): Remove support for `selected` in <option>.
   {
-    warning$31(inst, 'Dispatching inst must not be null');
-  }
-  var listener = listenerAtPhase(inst, event, phase);
-  if (listener) {
-    event._dispatchListeners = accumulateInto_1(event._dispatchListeners, listener);
-    event._dispatchInstances = accumulateInto_1(event._dispatchInstances, inst);
+    warning_1(props.selected == null, 'Use the `defaultValue` or `value` props on <select> instead of ' + 'setting `selected` on <option>.');
   }
 }
 
-/**
- * Collect dispatches (must be entirely collected before dispatching - see unit
- * tests). Lazily allocate the array to conserve memory.  We must loop through
- * each event and perform the traversal for each one. We cannot perform a
- * single traversal for the entire collection of events because each event may
- * have a different target.
- */
-function accumulateTwoPhaseDispatchesSingle(event) {
-  if (event && event.dispatchConfig.phasedRegistrationNames) {
-    ReactTreeTraversal.traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event);
+function postMountWrapper$1(element, props) {
+  // value="" should make a value attribute (#6219)
+  if (props.value != null) {
+    element.setAttribute('value', props.value);
   }
 }
 
-/**
- * Same as `accumulateTwoPhaseDispatchesSingle`, but skips over the targetID.
- */
-function accumulateTwoPhaseDispatchesSingleSkipTarget(event) {
-  if (event && event.dispatchConfig.phasedRegistrationNames) {
-    var targetInst = event._targetInst;
-    var parentInst = targetInst ? ReactTreeTraversal.getParentInstance(targetInst) : null;
-    ReactTreeTraversal.traverseTwoPhase(parentInst, accumulateDirectionalDispatches, event);
-  }
-}
+function getHostProps$1(element, props) {
+  var hostProps = _assign({ children: undefined }, props);
+  var content = flattenChildren(props.children);
 
-/**
- * Accumulates without regard to direction, does not look for phased
- * registration names. Same as `accumulateDirectDispatchesSingle` but without
- * requiring that the `dispatchMarker` be the same as the dispatched ID.
- */
-function accumulateDispatches(inst, ignoredDirection, event) {
-  if (inst && event && event.dispatchConfig.registrationName) {
-    var registrationName = event.dispatchConfig.registrationName;
-    var listener = getListener(inst, registrationName);
-    if (listener) {
-      event._dispatchListeners = accumulateInto_1(event._dispatchListeners, listener);
-      event._dispatchInstances = accumulateInto_1(event._dispatchInstances, inst);
-    }
+  if (content) {
+    hostProps.children = content;
   }
-}
 
-/**
- * Accumulates dispatches on an `SyntheticEvent`, but only for the
- * `dispatchMarker`.
- * @param {SyntheticEvent} event
- */
-function accumulateDirectDispatchesSingle(event) {
-  if (event && event.dispatchConfig.registrationName) {
-    accumulateDispatches(event._targetInst, null, event);
-  }
+  return hostProps;
 }
 
-function accumulateTwoPhaseDispatches(events) {
-  forEachAccumulated_1(events, accumulateTwoPhaseDispatchesSingle);
-}
+// TODO: direct imports like some-package/src/* are bad. Fix me.
+var getCurrentFiberOwnerName$3 = ReactDebugCurrentFiber.getCurrentFiberOwnerName;
+var getCurrentFiberStackAddendum$4 = ReactDebugCurrentFiber.getCurrentFiberStackAddendum;
 
-function accumulateTwoPhaseDispatchesSkipTarget(events) {
-  forEachAccumulated_1(events, accumulateTwoPhaseDispatchesSingleSkipTarget);
-}
 
-function accumulateEnterLeaveDispatches(leave, enter, from, to) {
-  ReactTreeTraversal.traverseEnterLeave(from, to, accumulateDispatches, leave, enter);
+{
+  var didWarnValueDefaultValue$1 = false;
 }
 
-function accumulateDirectDispatches(events) {
-  forEachAccumulated_1(events, accumulateDirectDispatchesSingle);
+function getDeclarationErrorAddendum() {
+  var ownerName = getCurrentFiberOwnerName$3();
+  if (ownerName) {
+    return '\n\nCheck the render method of `' + ownerName + '`.';
+  }
+  return '';
 }
 
-/**
- * A small set of propagation patterns, each of which will accept a small amount
- * of information, and generate a set of "dispatch ready event objects" - which
- * are sets of events that have already been annotated with a set of dispatched
- * listener functions/ids. The API is designed this way to discourage these
- * propagation strategies from actually executing the dispatches, since we
- * always want to collect the entire set of dispatches before executing even a
- * single one.
- *
- * @constructor EventPropagators
- */
-var EventPropagators = {
-  accumulateTwoPhaseDispatches: accumulateTwoPhaseDispatches,
-  accumulateTwoPhaseDispatchesSkipTarget: accumulateTwoPhaseDispatchesSkipTarget,
-  accumulateDirectDispatches: accumulateDirectDispatches,
-  accumulateEnterLeaveDispatches: accumulateEnterLeaveDispatches
-};
-
-var EventPropagators_1 = EventPropagators;
+var valuePropNames = ['value', 'defaultValue'];
 
 /**
- * This helper object stores information about text content of a target node,
- * allowing comparison of content before and after a given event.
- *
- * Identify the node where selection currently begins, then observe
- * both its text content and its current position in the DOM. Since the
- * browser may natively replace the target node during composition, we can
- * use its position to find its replacement.
- * 
- *
+ * Validation function for `value` and `defaultValue`.
  */
-var compositionState = {
-  _root: null,
-  _startText: null,
-  _fallbackText: null
-};
+function checkSelectPropTypes(props) {
+  ReactControlledValuePropTypes.checkPropTypes('select', props, getCurrentFiberStackAddendum$4);
 
-var FallbackCompositionState = {
-  initialize: function (nativeEventTarget) {
-    compositionState._root = nativeEventTarget;
-    compositionState._startText = FallbackCompositionState.getText();
-    return true;
-  },
-  reset: function () {
-    compositionState._root = null;
-    compositionState._startText = null;
-    compositionState._fallbackText = null;
-  },
-  getData: function () {
-    if (compositionState._fallbackText) {
-      return compositionState._fallbackText;
+  for (var i = 0; i < valuePropNames.length; i++) {
+    var propName = valuePropNames[i];
+    if (props[propName] == null) {
+      continue;
     }
+    var isArray = Array.isArray(props[propName]);
+    if (props.multiple && !isArray) {
+      warning_1(false, 'The `%s` prop supplied to <select> must be an array if ' + '`multiple` is true.%s', propName, getDeclarationErrorAddendum());
+    } else if (!props.multiple && isArray) {
+      warning_1(false, 'The `%s` prop supplied to <select> must be a scalar ' + 'value if `multiple` is false.%s', propName, getDeclarationErrorAddendum());
+    }
+  }
+}
 
-    var start;
-    var startValue = compositionState._startText;
-    var startLength = startValue.length;
-    var end;
-    var endValue = FallbackCompositionState.getText();
-    var endLength = endValue.length;
+function updateOptions(node, multiple, propValue, setDefaultSelected) {
+  var options = node.options;
 
-    for (start = 0; start < startLength; start++) {
-      if (startValue[start] !== endValue[start]) {
-        break;
+  if (multiple) {
+    var selectedValues = propValue;
+    var selectedValue = {};
+    for (var i = 0; i < selectedValues.length; i++) {
+      // Prefix to avoid chaos with special keys.
+      selectedValue['$' + selectedValues[i]] = true;
+    }
+    for (var _i = 0; _i < options.length; _i++) {
+      var selected = selectedValue.hasOwnProperty('$' + options[_i].value);
+      if (options[_i].selected !== selected) {
+        options[_i].selected = selected;
+      }
+      if (selected && setDefaultSelected) {
+        options[_i].defaultSelected = true;
       }
     }
-
-    var minEnd = startLength - start;
-    for (end = 1; end <= minEnd; end++) {
-      if (startValue[startLength - end] !== endValue[endLength - end]) {
-        break;
+  } else {
+    // Do not set `select.value` as exact behavior isn't consistent across all
+    // browsers for all cases.
+    var _selectedValue = '' + propValue;
+    var defaultSelected = null;
+    for (var _i2 = 0; _i2 < options.length; _i2++) {
+      if (options[_i2].value === _selectedValue) {
+        options[_i2].selected = true;
+        if (setDefaultSelected) {
+          options[_i2].defaultSelected = true;
+        }
+        return;
+      }
+      if (defaultSelected === null && !options[_i2].disabled) {
+        defaultSelected = options[_i2];
       }
     }
-
-    var sliceTail = end > 1 ? 1 - end : undefined;
-    compositionState._fallbackText = endValue.slice(start, sliceTail);
-    return compositionState._fallbackText;
-  },
-  getText: function () {
-    if ('value' in compositionState._root) {
-      return compositionState._root.value;
+    if (defaultSelected !== null) {
+      defaultSelected.selected = true;
     }
-    return compositionState._root[getTextContentAccessor_1()];
   }
-};
-
-var FallbackCompositionState_1 = FallbackCompositionState;
-
-var didWarnForAddedNewProperty = false;
-var isProxySupported = typeof Proxy === 'function';
-var EVENT_POOL_SIZE = 10;
-
-{
-  var warning$32 = warning_1;
 }
 
-var shouldBeReleasedProperties = ['dispatchConfig', '_targetInst', 'nativeEvent', 'isDefaultPrevented', 'isPropagationStopped', '_dispatchListeners', '_dispatchInstances'];
-
 /**
- * @interface Event
- * @see http://www.w3.org/TR/DOM-Level-3-Events/
- */
-var EventInterface = {
-  type: null,
-  target: null,
-  // currentTarget is set when dispatching; no use in copying it here
-  currentTarget: emptyFunction_1.thatReturnsNull,
-  eventPhase: null,
-  bubbles: null,
-  cancelable: null,
-  timeStamp: function (event) {
-    return event.timeStamp || Date.now();
-  },
-  defaultPrevented: null,
-  isTrusted: null
-};
-
-/**
- * Synthetic events are dispatched by event plugins, typically in response to a
- * top-level event delegation handler.
+ * Implements a <select> host component that allows optionally setting the
+ * props `value` and `defaultValue`. If `multiple` is false, the prop must be a
+ * stringable. If `multiple` is true, the prop must be an array of stringables.
  *
- * These systems should generally use pooling to reduce the frequency of garbage
- * collection. The system should check `isPersistent` to determine whether the
- * event should be released into the pool after being dispatched. Users that
- * need a persisted event should invoke `persist`.
+ * If `value` is not supplied (or null/undefined), user actions that change the
+ * selected option will trigger updates to the rendered options.
  *
- * Synthetic events (and subclasses) implement the DOM Level 3 Events API by
- * normalizing browser quirks. Subclasses do not necessarily have to implement a
- * DOM interface; custom application-specific events can also subclass this.
+ * If it is supplied (and not null/undefined), the rendered options will not
+ * update in response to user actions. Instead, the `value` prop must change in
+ * order for the rendered options to update.
  *
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {*} targetInst Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @param {DOMEventTarget} nativeEventTarget Target node.
+ * If `defaultValue` is provided, any options with the supplied values will be
+ * selected.
  */
-function SyntheticEvent(dispatchConfig, targetInst, nativeEvent, nativeEventTarget) {
+
+function getHostProps$2(element, props) {
+  return _assign({}, props, {
+    value: undefined
+  });
+}
+
+function initWrapperState$1(element, props) {
+  var node = element;
   {
-    // these have a getter/setter for warnings
-    delete this.nativeEvent;
-    delete this.preventDefault;
-    delete this.stopPropagation;
+    checkSelectPropTypes(props);
   }
 
-  this.dispatchConfig = dispatchConfig;
-  this._targetInst = targetInst;
-  this.nativeEvent = nativeEvent;
+  var value = props.value;
+  node._wrapperState = {
+    initialValue: value != null ? value : props.defaultValue,
+    wasMultiple: !!props.multiple
+  };
 
-  var Interface = this.constructor.Interface;
-  for (var propName in Interface) {
-    if (!Interface.hasOwnProperty(propName)) {
-      continue;
-    }
-    {
-      delete this[propName]; // this has a getter/setter for warnings
-    }
-    var normalize = Interface[propName];
-    if (normalize) {
-      this[propName] = normalize(nativeEvent);
-    } else {
-      if (propName === 'target') {
-        this.target = nativeEventTarget;
-      } else {
-        this[propName] = nativeEvent[propName];
-      }
+  {
+    if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValueDefaultValue$1) {
+      warning_1(false, 'Select 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 select ' + 'element and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
+      didWarnValueDefaultValue$1 = true;
     }
   }
+}
 
-  var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false;
-  if (defaultPrevented) {
-    this.isDefaultPrevented = emptyFunction_1.thatReturnsTrue;
-  } else {
-    this.isDefaultPrevented = emptyFunction_1.thatReturnsFalse;
+function postMountWrapper$2(element, props) {
+  var node = element;
+  node.multiple = !!props.multiple;
+  var value = props.value;
+  if (value != null) {
+    updateOptions(node, !!props.multiple, value, false);
+  } else if (props.defaultValue != null) {
+    updateOptions(node, !!props.multiple, props.defaultValue, true);
   }
-  this.isPropagationStopped = emptyFunction_1.thatReturnsFalse;
-  return this;
 }
 
-assign(SyntheticEvent.prototype, {
-  preventDefault: function () {
-    this.defaultPrevented = true;
-    var event = this.nativeEvent;
-    if (!event) {
-      return;
-    }
+function postUpdateWrapper(element, props) {
+  var node = element;
+  // After the initial mount, we control selected-ness manually so don't pass
+  // this value down
+  node._wrapperState.initialValue = undefined;
 
-    if (event.preventDefault) {
-      event.preventDefault();
-    } else if (typeof event.returnValue !== 'unknown') {
-      event.returnValue = false;
-    }
-    this.isDefaultPrevented = emptyFunction_1.thatReturnsTrue;
-  },
+  var wasMultiple = node._wrapperState.wasMultiple;
+  node._wrapperState.wasMultiple = !!props.multiple;
 
-  stopPropagation: function () {
-    var event = this.nativeEvent;
-    if (!event) {
-      return;
-    }
-
-    if (event.stopPropagation) {
-      event.stopPropagation();
-    } else if (typeof event.cancelBubble !== 'unknown') {
-      // The ChangeEventPlugin registers a "propertychange" event for
-      // IE. This event does not support bubbling or cancelling, and
-      // any references to cancelBubble throw "Member not found".  A
-      // typeof check of "unknown" circumvents this issue (and is also
-      // IE specific).
-      event.cancelBubble = true;
+  var value = props.value;
+  if (value != null) {
+    updateOptions(node, !!props.multiple, value, false);
+  } else if (wasMultiple !== !!props.multiple) {
+    // For simplicity, reapply `defaultValue` if `multiple` is toggled.
+    if (props.defaultValue != null) {
+      updateOptions(node, !!props.multiple, props.defaultValue, true);
+    } else {
+      // Revert the select back to its default unselected state.
+      updateOptions(node, !!props.multiple, props.multiple ? [] : '', false);
     }
+  }
+}
 
-    this.isPropagationStopped = emptyFunction_1.thatReturnsTrue;
-  },
-
-  /**
-   * We release all dispatched `SyntheticEvent`s after each event loop, adding
-   * them back into the pool. This allows a way to hold onto a reference that
-   * won't be added back into the pool.
-   */
-  persist: function () {
-    this.isPersistent = emptyFunction_1.thatReturnsTrue;
-  },
-
-  /**
-   * Checks if this event should be released back into the pool.
-   *
-   * @return {boolean} True if this should not be released, false otherwise.
-   */
-  isPersistent: emptyFunction_1.thatReturnsFalse,
+function restoreControlledState$2(element, props) {
+  var node = element;
+  var value = props.value;
 
-  /**
-   * `PooledClass` looks for `destructor` on each instance it releases.
-   */
-  destructor: function () {
-    var Interface = this.constructor.Interface;
-    for (var propName in Interface) {
-      {
-        Object.defineProperty(this, propName, getPooledWarningPropertyDefinition(propName, Interface[propName]));
-      }
-    }
-    for (var i = 0; i < shouldBeReleasedProperties.length; i++) {
-      this[shouldBeReleasedProperties[i]] = null;
-    }
-    {
-      Object.defineProperty(this, 'nativeEvent', getPooledWarningPropertyDefinition('nativeEvent', null));
-      Object.defineProperty(this, 'preventDefault', getPooledWarningPropertyDefinition('preventDefault', emptyFunction_1));
-      Object.defineProperty(this, 'stopPropagation', getPooledWarningPropertyDefinition('stopPropagation', emptyFunction_1));
-    }
+  if (value != null) {
+    updateOptions(node, !!props.multiple, value, false);
   }
-});
+}
 
-SyntheticEvent.Interface = EventInterface;
+// TODO: direct imports like some-package/src/* are bad. Fix me.
+var getCurrentFiberStackAddendum$5 = ReactDebugCurrentFiber.getCurrentFiberStackAddendum;
+
+var didWarnValDefaultVal = false;
 
 /**
- * Helper to reduce boilerplate when creating subclasses.
+ * Implements a <textarea> host component that allows setting `value`, and
+ * `defaultValue`. This differs from the traditional DOM API because value is
+ * usually set as PCDATA children.
  *
- * @param {function} Class
- * @param {?object} Interface
+ * If `value` is not supplied (or null/undefined), user actions that affect the
+ * value will trigger updates to the element.
+ *
+ * If `value` is supplied (and not null/undefined), the rendered element will
+ * not trigger updates to the element. Instead, the `value` prop must change in
+ * order for the rendered element to be updated.
+ *
+ * The rendered element will be initialized with an empty value, the prop
+ * `defaultValue` if specified, or the children content (deprecated).
  */
-SyntheticEvent.augmentClass = function (Class, Interface) {
-  var Super = this;
 
-  var E = function () {};
-  E.prototype = Super.prototype;
-  var prototype = new E();
-
-  assign(prototype, Class.prototype);
-  Class.prototype = prototype;
-  Class.prototype.constructor = Class;
+function getHostProps$3(element, props) {
+  var node = element;
+  !(props.dangerouslySetInnerHTML == null) ? invariant_1(false, '`dangerouslySetInnerHTML` does not make sense on <textarea>.') : void 0;
+
+  // Always set children to the same thing. In IE9, the selection range will
+  // get reset if `textContent` is mutated.  We could add a check in setTextContent
+  // to only set the value if/when the value differs from the node value (which would
+  // completely solve this IE9 bug), but Sebastian+Sophie seemed to like this
+  // solution. The value can be a boolean or object so that's why it's forced
+  // to be a string.
+  var hostProps = _assign({}, props, {
+    value: undefined,
+    defaultValue: undefined,
+    children: '' + node._wrapperState.initialValue
+  });
 
-  Class.Interface = assign({}, Super.Interface, Interface);
-  Class.augmentClass = Super.augmentClass;
-  addEventPoolingTo(Class);
-};
+  return hostProps;
+}
 
-/** Proxying after everything set on SyntheticEvent
-  * to resolve Proxy issue on some WebKit browsers
-  * in which some Event properties are set to undefined (GH#10010)
-  */
-{
-  if (isProxySupported) {
-    /*eslint-disable no-func-assign */
-    SyntheticEvent = new Proxy(SyntheticEvent, {
-      construct: function (target, args) {
-        return this.apply(target, Object.create(target.prototype), args);
-      },
-      apply: function (constructor, that, args) {
-        return new Proxy(constructor.apply(that, args), {
-          set: function (target, prop, value) {
-            if (prop !== 'isPersistent' && !target.constructor.Interface.hasOwnProperty(prop) && shouldBeReleasedProperties.indexOf(prop) === -1) {
-              warning$32(didWarnForAddedNewProperty || target.isPersistent(), "This synthetic event is reused for performance reasons. If you're " + "seeing this, you're adding a new property in the synthetic event object. " + 'The property is never released. See ' + 'https://fb.me/react-event-pooling for more information.');
-              didWarnForAddedNewProperty = true;
-            }
-            target[prop] = value;
-            return true;
-          }
-        });
-      }
-    });
-    /*eslint-enable no-func-assign */
+function initWrapperState$2(element, props) {
+  var node = element;
+  {
+    ReactControlledValuePropTypes.checkPropTypes('textarea', props, getCurrentFiberStackAddendum$5);
+    if (props.value !== undefined && props.defaultValue !== undefined && !didWarnValDefaultVal) {
+      warning_1(false, 'Textarea 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 textarea ' + 'and remove one of these props. More info: ' + 'https://fb.me/react-controlled-components');
+      didWarnValDefaultVal = true;
+    }
   }
-}
 
-addEventPoolingTo(SyntheticEvent);
+  var initialValue = props.value;
 
-var SyntheticEvent_1 = SyntheticEvent;
+  // Only bother fetching default value if we're going to use it
+  if (initialValue == null) {
+    var defaultValue = props.defaultValue;
+    // TODO (yungsters): Remove support for children content in <textarea>.
+    var children = props.children;
+    if (children != null) {
+      {
+        warning_1(false, 'Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.');
+      }
+      !(defaultValue == null) ? invariant_1(false, 'If you supply `defaultValue` on a <textarea>, do not pass children.') : void 0;
+      if (Array.isArray(children)) {
+        !(children.length <= 1) ? invariant_1(false, '<textarea> can only have at most one child.') : void 0;
+        children = children[0];
+      }
 
-/**
-  * Helper to nullify syntheticEvent instance properties when destructing
-  *
-  * @param {String} propName
-  * @param {?object} getVal
-  * @return {object} defineProperty object
-  */
-function getPooledWarningPropertyDefinition(propName, getVal) {
-  var isFunction = typeof getVal === 'function';
-  return {
-    configurable: true,
-    set: set,
-    get: get
+      defaultValue = '' + children;
+    }
+    if (defaultValue == null) {
+      defaultValue = '';
+    }
+    initialValue = defaultValue;
+  }
+
+  node._wrapperState = {
+    initialValue: '' + initialValue
   };
+}
 
-  function set(val) {
-    var action = isFunction ? 'setting the method' : 'setting the property';
-    warn(action, 'This is effectively a no-op');
-    return val;
-  }
+function updateWrapper$1(element, props) {
+  var node = element;
+  var value = props.value;
+  if (value != null) {
+    // Cast `value` to a string to ensure the value is set correctly. While
+    // browsers typically do this as necessary, jsdom doesn't.
+    var newValue = '' + value;
 
-  function get() {
-    var action = isFunction ? 'accessing the method' : 'accessing the property';
-    var result = isFunction ? 'This is a no-op function' : 'This is set to null';
-    warn(action, result);
-    return getVal;
+    // To avoid side effects (such as losing text selection), only set value if changed
+    if (newValue !== node.value) {
+      node.value = newValue;
+    }
+    if (props.defaultValue == null) {
+      node.defaultValue = newValue;
+    }
   }
-
-  function warn(action, result) {
-    var warningCondition = false;
-    warning$32(warningCondition, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result);
+  if (props.defaultValue != null) {
+    node.defaultValue = props.defaultValue;
   }
 }
 
-function getPooledEvent(dispatchConfig, targetInst, nativeEvent, nativeInst) {
-  var EventConstructor = this;
-  if (EventConstructor.eventPool.length) {
-    var instance = EventConstructor.eventPool.pop();
-    EventConstructor.call(instance, dispatchConfig, targetInst, nativeEvent, nativeInst);
-    return instance;
-  }
-  return new EventConstructor(dispatchConfig, targetInst, nativeEvent, nativeInst);
-}
+function postMountWrapper$3(element, props) {
+  var node = element;
+  // This is in postMount because we need access to the DOM node, which is not
+  // available until after the component has mounted.
+  var textContent = node.textContent;
 
-function releasePooledEvent(event) {
-  var EventConstructor = this;
-  !(event instanceof EventConstructor) ? invariant_1(false, 'Trying to release an event instance  into a pool of a different type.') : void 0;
-  event.destructor();
-  if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) {
-    EventConstructor.eventPool.push(event);
+  // Only set node.value if textContent is equal to the expected
+  // initial value. In IE10/IE11 there is a bug where the placeholder attribute
+  // will populate textContent as well.
+  // https://developer.microsoft.com/microsoft-edge/platform/issues/101525/
+  if (textContent === node._wrapperState.initialValue) {
+    node.value = textContent;
   }
 }
 
-function addEventPoolingTo(EventConstructor) {
-  EventConstructor.eventPool = [];
-  EventConstructor.getPooled = getPooledEvent;
-  EventConstructor.release = releasePooledEvent;
+function restoreControlledState$3(element, props) {
+  // DOM component is still mounted; update
+  updateWrapper$1(element, props);
 }
 
-/**
- * @interface Event
- * @see http://www.w3.org/TR/DOM-Level-3-Events/#events-compositionevents
- */
-var CompositionEventInterface = {
-  data: null
-};
-
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticUIEvent}
- */
-function SyntheticCompositionEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
-}
-
-SyntheticEvent_1.augmentClass(SyntheticCompositionEvent, CompositionEventInterface);
-
-var SyntheticCompositionEvent_1 = SyntheticCompositionEvent;
+var HTML_NAMESPACE$1 = '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';
 
-/**
- * @interface Event
- * @see http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105
- *      /#events-inputevents
- */
-var InputEventInterface = {
-  data: null
+var Namespaces = {
+  html: HTML_NAMESPACE$1,
+  mathml: MATH_NAMESPACE,
+  svg: SVG_NAMESPACE
 };
 
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticUIEvent}
- */
-function SyntheticInputEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+// 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$1;
+  }
 }
 
-SyntheticEvent_1.augmentClass(SyntheticInputEvent, InputEventInterface);
-
-var SyntheticInputEvent_1 = SyntheticInputEvent;
-
-var END_KEYCODES = [9, 13, 27, 32]; // Tab, Return, Esc, Space
-var START_KEYCODE = 229;
-
-var canUseCompositionEvent = ExecutionEnvironment_1.canUseDOM && 'CompositionEvent' in window;
-
-var documentMode = null;
-if (ExecutionEnvironment_1.canUseDOM && 'documentMode' in document) {
-  documentMode = document.documentMode;
+function getChildNamespace(parentNamespace, type) {
+  if (parentNamespace == null || parentNamespace === HTML_NAMESPACE$1) {
+    // No (or default) parent namespace: potential entry point.
+    return getIntrinsicNamespace(type);
+  }
+  if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {
+    // We're leaving SVG.
+    return HTML_NAMESPACE$1;
+  }
+  // By default, pass namespace below.
+  return parentNamespace;
 }
 
-// Webkit offers a very useful `textInput` event that can be used to
-// directly represent `beforeInput`. The IE `textinput` event is not as
-// useful, so we don't use it.
-var canUseTextInputEvent = ExecutionEnvironment_1.canUseDOM && 'TextEvent' in window && !documentMode && !isPresto();
-
-// In IE9+, we have access to composition events, but the data supplied
-// by the native compositionend event may be incorrect. Japanese ideographic
-// spaces, for instance (\u3000) are not recorded correctly.
-var useFallbackCompositionData = ExecutionEnvironment_1.canUseDOM && (!canUseCompositionEvent || documentMode && documentMode > 8 && documentMode <= 11);
+/* globals MSApp */
 
 /**
- * Opera <= 12 includes TextEvent in window, but does not fire
- * text input events. Rely on keypress instead.
+ * Create a function which has 'unsafe' privileges (required by windows8 apps)
  */
-function isPresto() {
-  var opera = window.opera;
-  return typeof opera === 'object' && typeof opera.version === 'function' && parseInt(opera.version(), 10) <= 12;
-}
-
-var SPACEBAR_CODE = 32;
-var SPACEBAR_CHAR = String.fromCharCode(SPACEBAR_CODE);
-
-// Events and their corresponding property names.
-var eventTypes = {
-  beforeInput: {
-    phasedRegistrationNames: {
-      bubbled: 'onBeforeInput',
-      captured: 'onBeforeInputCapture'
-    },
-    dependencies: ['topCompositionEnd', 'topKeyPress', 'topTextInput', 'topPaste']
-  },
-  compositionEnd: {
-    phasedRegistrationNames: {
-      bubbled: 'onCompositionEnd',
-      captured: 'onCompositionEndCapture'
-    },
-    dependencies: ['topBlur', 'topCompositionEnd', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
-  },
-  compositionStart: {
-    phasedRegistrationNames: {
-      bubbled: 'onCompositionStart',
-      captured: 'onCompositionStartCapture'
-    },
-    dependencies: ['topBlur', 'topCompositionStart', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
-  },
-  compositionUpdate: {
-    phasedRegistrationNames: {
-      bubbled: 'onCompositionUpdate',
-      captured: 'onCompositionUpdateCapture'
-    },
-    dependencies: ['topBlur', 'topCompositionUpdate', 'topKeyDown', 'topKeyPress', 'topKeyUp', 'topMouseDown']
+var createMicrosoftUnsafeLocalFunction = function (func) {
+  if (typeof MSApp !== 'undefined' && MSApp.execUnsafeLocalFunction) {
+    return function (arg0, arg1, arg2, arg3) {
+      MSApp.execUnsafeLocalFunction(function () {
+        return func(arg0, arg1, arg2, arg3);
+      });
+    };
+  } else {
+    return func;
   }
 };
 
-// Track whether we've ever handled a keypress on the space key.
-var hasSpaceKeypress = false;
+// SVG temp container for IE lacking innerHTML
+var reusableSVGContainer = void 0;
 
 /**
- * Return whether a native keypress event is assumed to be a command.
- * This is required because Firefox fires `keypress` events for key commands
- * (cut, copy, select-all, etc.) even though no character is inserted.
+ * Set the innerHTML property of a node
+ *
+ * @param {DOMElement} node
+ * @param {string} html
+ * @internal
  */
-function isKeypressCommand(nativeEvent) {
-  return (nativeEvent.ctrlKey || nativeEvent.altKey || nativeEvent.metaKey) &&
-  // ctrlKey && altKey is equivalent to AltGr, and is not a command.
-  !(nativeEvent.ctrlKey && nativeEvent.altKey);
-}
+var setInnerHTML = createMicrosoftUnsafeLocalFunction(function (node, html) {
+  // IE does not have innerHTML for SVG nodes, so instead we inject the
+  // new markup in a temp node and then move the child nodes across into
+  // the target node
+
+  if (node.namespaceURI === Namespaces.svg && !('innerHTML' in node)) {
+    reusableSVGContainer = reusableSVGContainer || document.createElement('div');
+    reusableSVGContainer.innerHTML = '<svg>' + html + '</svg>';
+    var svgNode = reusableSVGContainer.firstChild;
+    while (node.firstChild) {
+      node.removeChild(node.firstChild);
+    }
+    while (svgNode.firstChild) {
+      node.appendChild(svgNode.firstChild);
+    }
+  } else {
+    node.innerHTML = html;
+  }
+});
 
 /**
- * Translate native top level events into event types.
+ * Set the textContent property of a node, ensuring that whitespace is preserved
+ * even in IE8. innerText is a poor substitute for textContent and, among many
+ * issues, inserts <br> instead of the literal newline chars. innerHTML behaves
+ * as it should.
  *
- * @param {string} topLevelType
- * @return {object}
+ * @param {DOMElement} node
+ * @param {string} text
+ * @internal
  */
-function getCompositionEventType(topLevelType) {
-  switch (topLevelType) {
-    case 'topCompositionStart':
-      return eventTypes.compositionStart;
-    case 'topCompositionEnd':
-      return eventTypes.compositionEnd;
-    case 'topCompositionUpdate':
-      return eventTypes.compositionUpdate;
+var setTextContent = function (node, text) {
+  if (text) {
+    var firstChild = node.firstChild;
+
+    if (firstChild && firstChild === node.lastChild && firstChild.nodeType === TEXT_NODE) {
+      firstChild.nodeValue = text;
+      return;
+    }
   }
-}
+  node.textContent = text;
+};
 
 /**
- * Does our fallback best-guess model think this event signifies that
- * composition has begun?
- *
- * @param {string} topLevelType
- * @param {object} nativeEvent
- * @return {boolean}
+ * CSS properties which accept numbers but are not in units of "px".
  */
-function isFallbackCompositionStart(topLevelType, nativeEvent) {
-  return topLevelType === 'topKeyDown' && nativeEvent.keyCode === START_KEYCODE;
-}
+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,
+
+  // SVG-related properties
+  fillOpacity: true,
+  floodOpacity: true,
+  stopOpacity: true,
+  strokeDasharray: true,
+  strokeDashoffset: true,
+  strokeMiterlimit: true,
+  strokeOpacity: true,
+  strokeWidth: true
+};
 
 /**
- * Does our fallback mode think that this event is the end of composition?
- *
- * @param {string} topLevelType
- * @param {object} nativeEvent
- * @return {boolean}
+ * @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 isFallbackCompositionEnd(topLevelType, nativeEvent) {
-  switch (topLevelType) {
-    case 'topKeyUp':
-      // Command keys insert or clear IME input.
-      return END_KEYCODES.indexOf(nativeEvent.keyCode) !== -1;
-    case 'topKeyDown':
-      // Expect IME keyCode on each keydown. If we get any other
-      // code we must have exited earlier.
-      return nativeEvent.keyCode !== START_KEYCODE;
-    case 'topKeyPress':
-    case 'topMouseDown':
-    case 'topBlur':
-      // Events are not possible without cancelling IME.
-      return true;
-    default:
-      return false;
-  }
+function prefixKey(prefix, key) {
+  return prefix + key.charAt(0).toUpperCase() + key.substring(1);
 }
 
 /**
- * Google Input Tools provides composition data via a CustomEvent,
- * with the `data` property populated in the `detail` object. If this
- * is available on the event object, use it. If not, this is a plain
- * composition event and we have nothing special to extract.
- *
- * @param {object} nativeEvent
- * @return {?string}
+ * Support style names that may come passed in prefixed by adding permutations
+ * of vendor prefixes.
  */
-function getDataFromCustomEvent(nativeEvent) {
-  var detail = nativeEvent.detail;
-  if (typeof detail === 'object' && 'data' in detail) {
-    return detail.data;
-  }
-  return null;
-}
+var prefixes = ['Webkit', 'ms', 'Moz', 'O'];
 
-// Track the current IME composition status, if any.
-var isComposing = false;
+// 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];
+  });
+});
 
 /**
- * @return {?object} A SyntheticCompositionEvent.
+ * 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 extractCompositionEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-  var eventType;
-  var fallbackData;
+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
 
-  if (canUseCompositionEvent) {
-    eventType = getCompositionEventType(topLevelType);
-  } else if (!isComposing) {
-    if (isFallbackCompositionStart(topLevelType, nativeEvent)) {
-      eventType = eventTypes.compositionStart;
-    }
-  } else if (isFallbackCompositionEnd(topLevelType, nativeEvent)) {
-    eventType = eventTypes.compositionEnd;
+  var isEmpty = value == null || typeof value === 'boolean' || value === '';
+  if (isEmpty) {
+    return '';
   }
 
-  if (!eventType) {
-    return null;
+  if (!isCustomProperty && typeof value === 'number' && value !== 0 && !(isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name])) {
+    return value + 'px'; // Presumes implicit 'px' suffix for unitless numbers
   }
 
-  if (useFallbackCompositionData) {
-    // The current composition is stored statically and must not be
-    // overwritten while composition continues.
-    if (!isComposing && eventType === eventTypes.compositionStart) {
-      isComposing = FallbackCompositionState_1.initialize(nativeEventTarget);
-    } else if (eventType === eventTypes.compositionEnd) {
-      if (isComposing) {
-        fallbackData = FallbackCompositionState_1.getData();
-      }
-    }
-  }
+  return ('' + value).trim();
+}
 
-  var event = SyntheticCompositionEvent_1.getPooled(eventType, targetInst, nativeEvent, nativeEventTarget);
+/**
+ * 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.
+ *
+ * @typechecks
+ */
 
-  if (fallbackData) {
-    // Inject data generated from fallback path into the synthetic event.
-    // This matches the property of native CompositionEventInterface.
-    event.data = fallbackData;
-  } else {
-    var customData = getDataFromCustomEvent(nativeEvent);
-    if (customData !== null) {
-      event.data = customData;
-    }
-  }
+var _uppercasePattern = /([A-Z])/g;
 
-  EventPropagators_1.accumulateTwoPhaseDispatches(event);
-  return event;
+/**
+ * Hyphenates a camelcased string, for example:
+ *
+ *   > hyphenate('backgroundColor')
+ *   < "background-color"
+ *
+ * For CSS style names, use `hyphenateStyleName` instead which works properly
+ * with all vendor prefixes, including `ms`.
+ *
+ * @param {string} string
+ * @return {string}
+ */
+function hyphenate(string) {
+  return string.replace(_uppercasePattern, '-$1').toLowerCase();
 }
 
+var hyphenate_1 = hyphenate;
+
 /**
- * @param {TopLevelTypes} topLevelType Record from `BrowserEventConstants`.
- * @param {object} nativeEvent Native browser event.
- * @return {?string} The string corresponding to this `beforeInput` event.
+ * 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.
+ *
+ * @typechecks
  */
-function getNativeBeforeInputChars(topLevelType, nativeEvent) {
-  switch (topLevelType) {
-    case 'topCompositionEnd':
-      return getDataFromCustomEvent(nativeEvent);
-    case 'topKeyPress':
-      /**
-       * If native `textInput` events are available, our goal is to make
-       * use of them. However, there is a special case: the spacebar key.
-       * In Webkit, preventing default on a spacebar `textInput` event
-       * cancels character insertion, but it *also* causes the browser
-       * to fall back to its default spacebar behavior of scrolling the
-       * page.
-       *
-       * Tracking at:
-       * https://code.google.com/p/chromium/issues/detail?id=355103
-       *
-       * To avoid this issue, use the keypress event as if no `textInput`
-       * event is available.
-       */
-      var which = nativeEvent.which;
-      if (which !== SPACEBAR_CODE) {
-        return null;
-      }
 
-      hasSpaceKeypress = true;
-      return SPACEBAR_CHAR;
 
-    case 'topTextInput':
-      // Record the characters to be added to the DOM.
-      var chars = nativeEvent.data;
 
-      // If it's a spacebar character, assume that we have already handled
-      // it at the keypress level and bail immediately. Android Chrome
-      // doesn't give us keycodes, so we need to blacklist it.
-      if (chars === SPACEBAR_CHAR && hasSpaceKeypress) {
-        return null;
-      }
 
-      return chars;
 
-    default:
-      // For other native event types, do nothing.
-      return null;
-  }
-}
+var msPattern = /^ms-/;
 
 /**
- * For browsers that do not provide the `textInput` event, extract the
- * appropriate string to use for SyntheticInputEvent.
+ * Hyphenates a camelcased CSS property name, for example:
  *
- * @param {string} topLevelType Record from `BrowserEventConstants`.
- * @param {object} nativeEvent Native browser event.
- * @return {?string} The fallback string for this `beforeInput` event.
+ *   > hyphenateStyleName('backgroundColor')
+ *   < "background-color"
+ *   > hyphenateStyleName('MozTransition')
+ *   < "-moz-transition"
+ *   > hyphenateStyleName('msTransition')
+ *   < "-ms-transition"
+ *
+ * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
+ * is converted to `-ms-`.
+ *
+ * @param {string} string
+ * @return {string}
  */
-function getFallbackBeforeInputChars(topLevelType, nativeEvent) {
-  // If we are currently composing (IME) and using a fallback to do so,
-  // try to extract the composed characters from the fallback object.
-  // If composition event is available, we extract a string only at
-  // compositionevent, otherwise extract it at fallback events.
-  if (isComposing) {
-    if (topLevelType === 'topCompositionEnd' || !canUseCompositionEvent && isFallbackCompositionEnd(topLevelType, nativeEvent)) {
-      var chars = FallbackCompositionState_1.getData();
-      FallbackCompositionState_1.reset();
-      isComposing = false;
-      return chars;
-    }
-    return null;
-  }
-
-  switch (topLevelType) {
-    case 'topPaste':
-      // If a paste event occurs after a keypress, throw out the input
-      // chars. Paste events should not lead to BeforeInput events.
-      return null;
-    case 'topKeyPress':
-      /**
-       * As of v27, Firefox may fire keypress events even when no character
-       * will be inserted. A few possibilities:
-       *
-       * - `which` is `0`. Arrow keys, Esc key, etc.
-       *
-       * - `which` is the pressed key code, but no char is available.
-       *   Ex: 'AltGr + d` in Polish. There is no modified character for
-       *   this key combination and no character is inserted into the
-       *   document, but FF fires the keypress for char code `100` anyway.
-       *   No `input` event will occur.
-       *
-       * - `which` is the pressed key code, but a command combination is
-       *   being used. Ex: `Cmd+C`. No character is inserted, and no
-       *   `input` event will occur.
-       */
-      if (!isKeypressCommand(nativeEvent)) {
-        // IE fires the `keypress` event when a user types an emoji via
-        // Touch keyboard of Windows.  In such a case, the `char` property
-        // holds an emoji character like `\uD83D\uDE0A`.  Because its length
-        // is 2, the property `which` does not represent an emoji correctly.
-        // In such a case, we directly return the `char` property instead of
-        // using `which`.
-        if (nativeEvent.char && nativeEvent.char.length > 1) {
-          return nativeEvent.char;
-        } else if (nativeEvent.which) {
-          return String.fromCharCode(nativeEvent.which);
-        }
-      }
-      return null;
-    case 'topCompositionEnd':
-      return useFallbackCompositionData ? null : nativeEvent.data;
-    default:
-      return null;
-  }
+function hyphenateStyleName(string) {
+  return hyphenate_1(string).replace(msPattern, '-ms-');
 }
 
+var hyphenateStyleName_1 = hyphenateStyleName;
+
 /**
- * Extract a SyntheticInputEvent for `beforeInput`, based on either native
- * `textInput` or fallback behavior.
+ * Copyright (c) 2013-present, Facebook, Inc.
  *
- * @return {?object} A SyntheticInputEvent.
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @typechecks
  */
-function extractBeforeInputEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-  var chars;
-
-  if (canUseTextInputEvent) {
-    chars = getNativeBeforeInputChars(topLevelType, nativeEvent);
-  } else {
-    chars = getFallbackBeforeInputChars(topLevelType, nativeEvent);
-  }
-
-  // If no characters are being inserted, no BeforeInput event should
-  // be fired.
-  if (!chars) {
-    return null;
-  }
 
-  var event = SyntheticInputEvent_1.getPooled(eventTypes.beforeInput, targetInst, nativeEvent, nativeEventTarget);
-
-  event.data = chars;
-  EventPropagators_1.accumulateTwoPhaseDispatches(event);
-  return event;
-}
+var _hyphenPattern = /-(.)/g;
 
 /**
- * Create an `onBeforeInput` event to match
- * http://www.w3.org/TR/2013/WD-DOM-Level-3-Events-20131105/#events-inputevents.
- *
- * This event plugin is based on the native `textInput` event
- * available in Chrome, Safari, Opera, and IE. This event fires after
- * `onKeyPress` and `onCompositionEnd`, but before `onInput`.
+ * Camelcases a hyphenated string, for example:
  *
- * `beforeInput` is spec'd but not implemented in any browsers, and
- * the `input` event does not provide any useful information about what has
- * actually been added, contrary to the spec. Thus, `textInput` is the best
- * available event to identify the characters that have actually been inserted
- * into the target node.
+ *   > camelize('background-color')
+ *   < "backgroundColor"
  *
- * This plugin is also responsible for emitting `composition` events, thus
- * allowing us to share composition fallback code for both `beforeInput` and
- * `composition` event types.
+ * @param {string} string
+ * @return {string}
  */
-var BeforeInputEventPlugin = {
-  eventTypes: eventTypes,
-
-  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-    return [extractCompositionEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget), extractBeforeInputEvent(topLevelType, targetInst, nativeEvent, nativeEventTarget)];
-  }
-};
+function camelize(string) {
+  return string.replace(_hyphenPattern, function (_, character) {
+    return character.toUpperCase();
+  });
+}
 
-var BeforeInputEventPlugin_1 = BeforeInputEventPlugin;
+var camelize_1 = camelize;
 
 /**
  * Copyright (c) 2013-present, Facebook, Inc.
@@ -16548,1469 +13229,2318 @@ var BeforeInputEventPlugin_1 = BeforeInputEventPlugin;
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @providesModule isTextInputElement
- * 
+ * @typechecks
  */
 
+
+
+
+
+var msPattern$1 = /^-ms-/;
+
 /**
- * @see http://www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
+ * Camelcases a hyphenated CSS property name, for example:
+ *
+ *   > camelizeStyleName('background-color')
+ *   < "backgroundColor"
+ *   > camelizeStyleName('-moz-transition')
+ *   < "MozTransition"
+ *   > camelizeStyleName('-ms-transition')
+ *   < "msTransition"
+ *
+ * As Andi Smith suggests
+ * (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix
+ * is converted to lowercase `ms`.
+ *
+ * @param {string} string
+ * @return {string}
  */
+function camelizeStyleName(string) {
+  return camelize_1(string.replace(msPattern$1, 'ms-'));
+}
 
-var supportedInputTypes = {
-  color: true,
-  date: true,
-  datetime: true,
-  'datetime-local': true,
-  email: true,
-  month: true,
-  number: true,
-  password: true,
-  range: true,
-  search: true,
-  tel: true,
-  text: true,
-  time: true,
-  url: true,
-  week: true
-};
+var camelizeStyleName_1 = camelizeStyleName;
 
-function isTextInputElement(elem) {
-  var nodeName = elem && elem.nodeName && elem.nodeName.toLowerCase();
+var warnValidStyle = emptyFunction_1;
 
-  if (nodeName === 'input') {
-    return !!supportedInputTypes[elem.type];
-  }
+{
+  // 'msTransform' is correct, but the other prefixes should be capitalized
+  var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/;
 
-  if (nodeName === 'textarea') {
-    return true;
-  }
+  // style values shouldn't contain a semicolon
+  var badStyleValueWithSemicolonPattern = /;\s*$/;
 
-  return false;
-}
+  var warnedStyleNames = {};
+  var warnedStyleValues = {};
+  var warnedForNaNValue = false;
+  var warnedForInfinityValue = false;
 
-var isTextInputElement_1 = isTextInputElement;
+  var warnHyphenatedStyleName = function (name, getStack) {
+    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
+      return;
+    }
 
-var eventTypes$1 = {
-  change: {
-    phasedRegistrationNames: {
-      bubbled: 'onChange',
-      captured: 'onChangeCapture'
-    },
-    dependencies: ['topBlur', 'topChange', 'topClick', 'topFocus', 'topInput', 'topKeyDown', 'topKeyUp', 'topSelectionChange']
-  }
-};
+    warnedStyleNames[name] = true;
+    warning_1(false, 'Unsupported style property %s. Did you mean %s?%s', name, camelizeStyleName_1(name), getStack());
+  };
 
-function createAndAccumulateChangeEvent(inst, nativeEvent, target) {
-  var event = SyntheticEvent_1.getPooled(eventTypes$1.change, inst, nativeEvent, target);
-  event.type = 'change';
-  // Flag this event loop as needing state restore.
-  ReactControlledComponent_1.enqueueStateRestore(target);
-  EventPropagators_1.accumulateTwoPhaseDispatches(event);
-  return event;
-}
-/**
- * For IE shims
- */
-var activeElement = null;
-var activeElementInst = null;
+  var warnBadVendoredStyleName = function (name, getStack) {
+    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
+      return;
+    }
 
-/**
- * SECTION: handle `change` event
- */
-function shouldUseChangeEvent(elem) {
-  var nodeName = elem.nodeName && elem.nodeName.toLowerCase();
-  return nodeName === 'select' || nodeName === 'input' && elem.type === 'file';
-}
+    warnedStyleNames[name] = true;
+    warning_1(false, 'Unsupported vendor-prefixed style property %s. Did you mean %s?%s', name, name.charAt(0).toUpperCase() + name.slice(1), getStack());
+  };
 
-function manualDispatchChangeEvent(nativeEvent) {
-  var event = createAndAccumulateChangeEvent(activeElementInst, nativeEvent, getEventTarget_1(nativeEvent));
+  var warnStyleValueWithSemicolon = function (name, value, getStack) {
+    if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) {
+      return;
+    }
 
-  // If change and propertychange bubbled, we'd just bind to it like all the
-  // other events and have it go through ReactBrowserEventEmitter. Since it
-  // doesn't, we manually listen for the events and so we have to enqueue and
-  // process the abstract event manually.
-  //
-  // Batching is necessary here in order to ensure that all event handlers run
-  // before the next rerender (including event handlers attached to ancestor
-  // elements instead of directly on the input). Without this, controlled
-  // components don't work properly in conjunction with event bubbling because
-  // the component is rerendered and the value reverted before all the event
-  // handlers can run. See https://github.com/facebook/react/issues/708.
-  ReactGenericBatching_1.batchedUpdates(runEventInBatch, event);
-}
+    warnedStyleValues[value] = true;
+    warning_1(false, "Style property values shouldn't contain a semicolon. " + 'Try "%s: %s" instead.%s', name, value.replace(badStyleValueWithSemicolonPattern, ''), getStack());
+  };
 
-function runEventInBatch(event) {
-  EventPluginHub_1.enqueueEvents(event);
-  EventPluginHub_1.processEventQueue(false);
-}
+  var warnStyleValueIsNaN = function (name, value, getStack) {
+    if (warnedForNaNValue) {
+      return;
+    }
 
-function getInstIfValueChanged(targetInst) {
-  var targetNode = ReactDOMComponentTree_1.getNodeFromInstance(targetInst);
-  if (inputValueTracking_1.updateValueIfChanged(targetNode)) {
-    return targetInst;
-  }
-}
+    warnedForNaNValue = true;
+    warning_1(false, '`NaN` is an invalid value for the `%s` css style property.%s', name, getStack());
+  };
 
-function getTargetInstForChangeEvent(topLevelType, targetInst) {
-  if (topLevelType === 'topChange') {
-    return targetInst;
-  }
+  var warnStyleValueIsInfinity = function (name, value, getStack) {
+    if (warnedForInfinityValue) {
+      return;
+    }
+
+    warnedForInfinityValue = true;
+    warning_1(false, '`Infinity` is an invalid value for the `%s` css style property.%s', name, getStack());
+  };
+
+  warnValidStyle = function (name, value, getStack) {
+    if (name.indexOf('-') > -1) {
+      warnHyphenatedStyleName(name, getStack);
+    } else if (badVendoredStyleNamePattern.test(name)) {
+      warnBadVendoredStyleName(name, getStack);
+    } else if (badStyleValueWithSemicolonPattern.test(value)) {
+      warnStyleValueWithSemicolon(name, value, getStack);
+    }
+
+    if (typeof value === 'number') {
+      if (isNaN(value)) {
+        warnStyleValueIsNaN(name, value, getStack);
+      } else if (!isFinite(value)) {
+        warnStyleValueIsInfinity(name, value, getStack);
+      }
+    }
+  };
 }
 
+var warnValidStyle$1 = warnValidStyle;
+
 /**
- * SECTION: handle `input` event
+ * Operations for dealing with CSS properties.
  */
-var isInputEventSupported = false;
-if (ExecutionEnvironment_1.canUseDOM) {
-  // IE9 claims to support the input event but fails to trigger it when
-  // deleting text, so we ignore its input events.
-  isInputEventSupported = isEventSupported_1('input') && (!document.documentMode || document.documentMode > 9);
-}
 
 /**
- * (For IE <=9) Starts tracking propertychange events on the passed-in element
- * and override the value property so that we can distinguish user events from
- * value changes in JS.
+ * 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.
  */
-function startWatchingForValueChange(target, targetInst) {
-  activeElement = target;
-  activeElementInst = targetInst;
-  activeElement.attachEvent('onpropertychange', handlePropertyChange);
+function createDangerousStringForStyles(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(styleName, styleValue, isCustomProperty);
+
+        delimiter = ';';
+      }
+    }
+    return serialized || null;
+  }
 }
 
 /**
- * (For IE <=9) Removes the event listeners from the currently-tracked element,
- * if any exists.
+ * 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
  */
-function stopWatchingForValueChange() {
-  if (!activeElement) {
-    return;
+function setValueForStyles(node, styles, getStack) {
+  var style = node.style;
+  for (var styleName in styles) {
+    if (!styles.hasOwnProperty(styleName)) {
+      continue;
+    }
+    var isCustomProperty = styleName.indexOf('--') === 0;
+    {
+      if (!isCustomProperty) {
+        warnValidStyle$1(styleName, styles[styleName], getStack);
+      }
+    }
+    var styleValue = dangerousStyleValue(styleName, styles[styleName], isCustomProperty);
+    if (styleName === 'float') {
+      styleName = 'cssFloat';
+    }
+    if (isCustomProperty) {
+      style.setProperty(styleName, styleValue);
+    } else {
+      style[styleName] = styleValue;
+    }
   }
-  activeElement.detachEvent('onpropertychange', handlePropertyChange);
-  activeElement = null;
-  activeElementInst = null;
 }
 
-/**
- * (For IE <=9) Handles a propertychange event, sending a `change` event if
- * the value of the active element has changed.
- */
-function handlePropertyChange(nativeEvent) {
-  if (nativeEvent.propertyName !== 'value') {
+// For HTML, certain tags should omit their close tag. We keep a whitelist for
+// those special-case tags.
+
+var omittedCloseTags = {
+  area: true,
+  base: true,
+  br: true,
+  col: true,
+  embed: true,
+  hr: true,
+  img: true,
+  input: true,
+  keygen: true,
+  link: true,
+  meta: true,
+  param: true,
+  source: true,
+  track: true,
+  wbr: true
+};
+
+// For HTML, certain tags cannot have children. This has the same purpose as
+// `omittedCloseTags` except that `menuitem` should still have its closing tag.
+
+var voidElementTags = _assign({
+  menuitem: true
+}, omittedCloseTags);
+
+var HTML$1 = '__html';
+
+function assertValidProps(tag, props, getStack) {
+  if (!props) {
     return;
   }
-  if (getInstIfValueChanged(activeElementInst)) {
-    manualDispatchChangeEvent(nativeEvent);
+  // Note the use of `==` which checks for null or undefined.
+  if (voidElementTags[tag]) {
+    !(props.children == null && props.dangerouslySetInnerHTML == null) ? invariant_1(false, '%s is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`.%s', tag, getStack()) : void 0;
   }
-}
-
-function handleEventsForInputEventPolyfill(topLevelType, target, targetInst) {
-  if (topLevelType === 'topFocus') {
-    // In IE9, propertychange fires for most input events but is buggy and
-    // doesn't fire when text is deleted, but conveniently, selectionchange
-    // appears to fire in all of the remaining cases so we catch those and
-    // forward the event if the value has changed
-    // In either case, we don't want to call the event handler if the value
-    // is changed from JS so we redefine a setter for `.value` that updates
-    // our activeElementValue variable, allowing us to ignore those changes
-    //
-    // stopWatching() should be a noop here but we call it just in case we
-    // missed a blur event somehow.
-    stopWatchingForValueChange();
-    startWatchingForValueChange(target, targetInst);
-  } else if (topLevelType === 'topBlur') {
-    stopWatchingForValueChange();
+  if (props.dangerouslySetInnerHTML != null) {
+    !(props.children == null) ? invariant_1(false, 'Can only set one of `children` or `props.dangerouslySetInnerHTML`.') : void 0;
+    !(typeof props.dangerouslySetInnerHTML === 'object' && HTML$1 in props.dangerouslySetInnerHTML) ? invariant_1(false, '`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. Please visit https://fb.me/react-invariant-dangerously-set-inner-html for more information.') : void 0;
+  }
+  {
+    warning_1(props.suppressContentEditableWarning || !props.contentEditable || props.children == null, 'A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.%s', getStack());
   }
+  !(props.style == null || typeof props.style === 'object') ? invariant_1(false, 'The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + \'em\'}} when using JSX.%s', getStack()) : void 0;
 }
 
-// For IE8 and IE9.
-function getTargetInstForInputEventPolyfill(topLevelType, targetInst) {
-  if (topLevelType === 'topSelectionChange' || topLevelType === 'topKeyUp' || topLevelType === 'topKeyDown') {
-    // On the selectionchange event, the target is just document which isn't
-    // helpful for us so just check activeElement instead.
-    //
-    // 99% of the time, keydown and keyup aren't necessary. IE8 fails to fire
-    // propertychange on the first input event after setting `value` from a
-    // script and fires only keydown, keypress, keyup. Catching keyup usually
-    // gets it and catching keydown lets us fire an event for the first
-    // keystroke if user does a key repeat (it'll be a little delayed: right
-    // before the second keystroke). Other input methods (e.g., paste) seem to
-    // fire selectionchange normally.
-    return getInstIfValueChanged(activeElementInst);
+function isCustomComponent(tagName, props) {
+  if (tagName.indexOf('-') === -1) {
+    return typeof props.is === 'string';
+  }
+  switch (tagName) {
+    // These are reserved SVG and MathML elements.
+    // We don't mind this whitelist too much because we expect it to never grow.
+    // The alternative is to track the namespace in a few places which is convoluted.
+    // https://w3c.github.io/webcomponents/spec/custom/#custom-elements-core-concepts
+    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 false;
+    default:
+      return true;
   }
 }
 
-/**
- * SECTION: handle `click` event
- */
-function shouldUseClickEvent(elem) {
-  // Use the `click` event to detect changes to checkbox and radio inputs.
-  // This approach works across all browsers, whereas `change` does not fire
-  // until `blur` in IE8.
-  var nodeName = elem.nodeName;
-  return nodeName && nodeName.toLowerCase() === 'input' && (elem.type === 'checkbox' || elem.type === 'radio');
+var ariaProperties = {
+  'aria-current': 0, // state
+  'aria-details': 0,
+  'aria-disabled': 0, // state
+  'aria-hidden': 0, // state
+  'aria-invalid': 0, // state
+  'aria-keyshortcuts': 0,
+  'aria-label': 0,
+  'aria-roledescription': 0,
+  // Widget Attributes
+  'aria-autocomplete': 0,
+  'aria-checked': 0,
+  'aria-expanded': 0,
+  'aria-haspopup': 0,
+  'aria-level': 0,
+  'aria-modal': 0,
+  'aria-multiline': 0,
+  'aria-multiselectable': 0,
+  'aria-orientation': 0,
+  'aria-placeholder': 0,
+  'aria-pressed': 0,
+  'aria-readonly': 0,
+  'aria-required': 0,
+  'aria-selected': 0,
+  'aria-sort': 0,
+  'aria-valuemax': 0,
+  'aria-valuemin': 0,
+  'aria-valuenow': 0,
+  'aria-valuetext': 0,
+  // Live Region Attributes
+  'aria-atomic': 0,
+  'aria-busy': 0,
+  'aria-live': 0,
+  'aria-relevant': 0,
+  // Drag-and-Drop Attributes
+  'aria-dropeffect': 0,
+  'aria-grabbed': 0,
+  // Relationship Attributes
+  'aria-activedescendant': 0,
+  'aria-colcount': 0,
+  'aria-colindex': 0,
+  'aria-colspan': 0,
+  'aria-controls': 0,
+  'aria-describedby': 0,
+  'aria-errormessage': 0,
+  'aria-flowto': 0,
+  'aria-labelledby': 0,
+  'aria-owns': 0,
+  'aria-posinset': 0,
+  'aria-rowcount': 0,
+  'aria-rowindex': 0,
+  'aria-rowspan': 0,
+  'aria-setsize': 0
+};
+
+var warnedProperties = {};
+var rARIA = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
+var rARIACamel = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');
+
+var hasOwnProperty$1 = Object.prototype.hasOwnProperty;
+
+function getStackAddendum() {
+  var stack = ReactDebugCurrentFrame.getStackAddendum();
+  return stack != null ? stack : '';
 }
 
-function getTargetInstForClickEvent(topLevelType, targetInst) {
-  if (topLevelType === 'topClick') {
-    return getInstIfValueChanged(targetInst);
+function validateProperty(tagName, name) {
+  if (hasOwnProperty$1.call(warnedProperties, name) && warnedProperties[name]) {
+    return true;
+  }
+
+  if (rARIACamel.test(name)) {
+    var ariaName = 'aria-' + name.slice(4).toLowerCase();
+    var correctName = ariaProperties.hasOwnProperty(ariaName) ? ariaName : null;
+
+    // If this is an aria-* attribute, but is not listed in the known DOM
+    // DOM properties, then it is an invalid aria-* attribute.
+    if (correctName == null) {
+      warning_1(false, 'Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.%s', name, getStackAddendum());
+      warnedProperties[name] = true;
+      return true;
+    }
+    // aria-* attributes should be lowercase; suggest the lowercase version.
+    if (name !== correctName) {
+      warning_1(false, 'Invalid ARIA attribute `%s`. Did you mean `%s`?%s', name, correctName, getStackAddendum());
+      warnedProperties[name] = true;
+      return true;
+    }
   }
+
+  if (rARIA.test(name)) {
+    var lowerCasedName = name.toLowerCase();
+    var standardName = ariaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null;
+
+    // If this is an aria-* attribute, but is not listed in the known DOM
+    // DOM properties, then it is an invalid aria-* attribute.
+    if (standardName == null) {
+      warnedProperties[name] = true;
+      return false;
+    }
+    // aria-* attributes should be lowercase; suggest the lowercase version.
+    if (name !== standardName) {
+      warning_1(false, 'Unknown ARIA attribute `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum());
+      warnedProperties[name] = true;
+      return true;
+    }
+  }
+
+  return true;
 }
 
-function getTargetInstForInputOrChangeEvent(topLevelType, targetInst) {
-  if (topLevelType === 'topInput' || topLevelType === 'topChange') {
-    return getInstIfValueChanged(targetInst);
+function warnInvalidARIAProps(type, props) {
+  var invalidProps = [];
+
+  for (var key in props) {
+    var isValid = validateProperty(type, key);
+    if (!isValid) {
+      invalidProps.push(key);
+    }
+  }
+
+  var unknownPropString = invalidProps.map(function (prop) {
+    return '`' + prop + '`';
+  }).join(', ');
+
+  if (invalidProps.length === 1) {
+    warning_1(false, 'Invalid aria prop %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum());
+  } else if (invalidProps.length > 1) {
+    warning_1(false, 'Invalid aria props %s on <%s> tag. ' + 'For details, see https://fb.me/invalid-aria-prop%s', unknownPropString, type, getStackAddendum());
   }
 }
 
-function handleControlledInputBlur(inst, node) {
-  // TODO: In IE, inst is occasionally null. Why?
-  if (inst == null) {
+function validateProperties(type, props) {
+  if (isCustomComponent(type, props)) {
     return;
   }
+  warnInvalidARIAProps(type, props);
+}
 
-  // Fiber and ReactDOM keep wrapper state in separate places
-  var state = inst._wrapperState || node._wrapperState;
+var didWarnValueNull = false;
 
-  if (!state || !state.controlled || node.type !== 'number') {
+function getStackAddendum$1() {
+  var stack = ReactDebugCurrentFrame.getStackAddendum();
+  return stack != null ? stack : '';
+}
+
+function validateProperties$1(type, props) {
+  if (type !== 'input' && type !== 'textarea' && type !== 'select') {
     return;
   }
 
-  // If controlled, assign the value attribute to the current value on blur
-  var value = '' + node.value;
-  if (node.getAttribute('value') !== value) {
-    node.setAttribute('value', value);
+  if (props != null && props.value === null && !didWarnValueNull) {
+    didWarnValueNull = true;
+    if (type === 'select' && props.multiple) {
+      warning_1(false, '`value` prop on `%s` should not be null. ' + 'Consider using an empty array when `multiple` is set to `true` ' + 'to clear the component or `undefined` for uncontrolled components.%s', type, getStackAddendum$1());
+    } else {
+      warning_1(false, '`value` prop on `%s` should not be null. ' + 'Consider using an empty string to clear the component or `undefined` ' + 'for uncontrolled components.%s', type, getStackAddendum$1());
+    }
   }
 }
 
-/**
- * This plugin creates an `onChange` event that normalizes change events
- * across form elements. This event fires at a time when it's possible to
- * change the element's value without seeing a flicker.
- *
- * Supported elements are:
- * - input (see `isTextInputElement`)
- * - textarea
- * - select
- */
-var ChangeEventPlugin = {
-  eventTypes: eventTypes$1,
+// When adding attributes to the HTML or SVG whitelist, be sure to
+// also add them to this module to ensure casing and incorrect name
+// warnings.
+var possibleStandardNames = {
+  // HTML
+  accept: 'accept',
+  acceptcharset: 'acceptCharset',
+  'accept-charset': 'acceptCharset',
+  accesskey: 'accessKey',
+  action: 'action',
+  allowfullscreen: 'allowFullScreen',
+  alt: 'alt',
+  as: 'as',
+  async: 'async',
+  autocapitalize: 'autoCapitalize',
+  autocomplete: 'autoComplete',
+  autocorrect: 'autoCorrect',
+  autofocus: 'autoFocus',
+  autoplay: 'autoPlay',
+  autosave: 'autoSave',
+  capture: 'capture',
+  cellpadding: 'cellPadding',
+  cellspacing: 'cellSpacing',
+  challenge: 'challenge',
+  charset: 'charSet',
+  checked: 'checked',
+  children: 'children',
+  cite: 'cite',
+  'class': 'className',
+  classid: 'classID',
+  classname: 'className',
+  cols: 'cols',
+  colspan: 'colSpan',
+  content: 'content',
+  contenteditable: 'contentEditable',
+  contextmenu: 'contextMenu',
+  controls: 'controls',
+  controlslist: 'controlsList',
+  coords: 'coords',
+  crossorigin: 'crossOrigin',
+  dangerouslysetinnerhtml: 'dangerouslySetInnerHTML',
+  data: 'data',
+  datetime: 'dateTime',
+  'default': 'default',
+  defaultchecked: 'defaultChecked',
+  defaultvalue: 'defaultValue',
+  defer: 'defer',
+  dir: 'dir',
+  disabled: 'disabled',
+  download: 'download',
+  draggable: 'draggable',
+  enctype: 'encType',
+  'for': 'htmlFor',
+  form: 'form',
+  formmethod: 'formMethod',
+  formaction: 'formAction',
+  formenctype: 'formEncType',
+  formnovalidate: 'formNoValidate',
+  formtarget: 'formTarget',
+  frameborder: 'frameBorder',
+  headers: 'headers',
+  height: 'height',
+  hidden: 'hidden',
+  high: 'high',
+  href: 'href',
+  hreflang: 'hrefLang',
+  htmlfor: 'htmlFor',
+  httpequiv: 'httpEquiv',
+  'http-equiv': 'httpEquiv',
+  icon: 'icon',
+  id: 'id',
+  innerhtml: 'innerHTML',
+  inputmode: 'inputMode',
+  integrity: 'integrity',
+  is: 'is',
+  itemid: 'itemID',
+  itemprop: 'itemProp',
+  itemref: 'itemRef',
+  itemscope: 'itemScope',
+  itemtype: 'itemType',
+  keyparams: 'keyParams',
+  keytype: 'keyType',
+  kind: 'kind',
+  label: 'label',
+  lang: 'lang',
+  list: 'list',
+  loop: 'loop',
+  low: 'low',
+  manifest: 'manifest',
+  marginwidth: 'marginWidth',
+  marginheight: 'marginHeight',
+  max: 'max',
+  maxlength: 'maxLength',
+  media: 'media',
+  mediagroup: 'mediaGroup',
+  method: 'method',
+  min: 'min',
+  minlength: 'minLength',
+  multiple: 'multiple',
+  muted: 'muted',
+  name: 'name',
+  nonce: 'nonce',
+  novalidate: 'noValidate',
+  open: 'open',
+  optimum: 'optimum',
+  pattern: 'pattern',
+  placeholder: 'placeholder',
+  playsinline: 'playsInline',
+  poster: 'poster',
+  preload: 'preload',
+  profile: 'profile',
+  radiogroup: 'radioGroup',
+  readonly: 'readOnly',
+  referrerpolicy: 'referrerPolicy',
+  rel: 'rel',
+  required: 'required',
+  reversed: 'reversed',
+  role: 'role',
+  rows: 'rows',
+  rowspan: 'rowSpan',
+  sandbox: 'sandbox',
+  scope: 'scope',
+  scoped: 'scoped',
+  scrolling: 'scrolling',
+  seamless: 'seamless',
+  selected: 'selected',
+  shape: 'shape',
+  size: 'size',
+  sizes: 'sizes',
+  span: 'span',
+  spellcheck: 'spellCheck',
+  src: 'src',
+  srcdoc: 'srcDoc',
+  srclang: 'srcLang',
+  srcset: 'srcSet',
+  start: 'start',
+  step: 'step',
+  style: 'style',
+  summary: 'summary',
+  tabindex: 'tabIndex',
+  target: 'target',
+  title: 'title',
+  type: 'type',
+  usemap: 'useMap',
+  value: 'value',
+  width: 'width',
+  wmode: 'wmode',
+  wrap: 'wrap',
 
-  _isInputEventSupported: isInputEventSupported,
+  // SVG
+  about: 'about',
+  accentheight: 'accentHeight',
+  'accent-height': 'accentHeight',
+  accumulate: 'accumulate',
+  additive: 'additive',
+  alignmentbaseline: 'alignmentBaseline',
+  'alignment-baseline': 'alignmentBaseline',
+  allowreorder: 'allowReorder',
+  alphabetic: 'alphabetic',
+  amplitude: 'amplitude',
+  arabicform: 'arabicForm',
+  'arabic-form': 'arabicForm',
+  ascent: 'ascent',
+  attributename: 'attributeName',
+  attributetype: 'attributeType',
+  autoreverse: 'autoReverse',
+  azimuth: 'azimuth',
+  basefrequency: 'baseFrequency',
+  baselineshift: 'baselineShift',
+  'baseline-shift': 'baselineShift',
+  baseprofile: 'baseProfile',
+  bbox: 'bbox',
+  begin: 'begin',
+  bias: 'bias',
+  by: 'by',
+  calcmode: 'calcMode',
+  capheight: 'capHeight',
+  'cap-height': 'capHeight',
+  clip: 'clip',
+  clippath: 'clipPath',
+  'clip-path': 'clipPath',
+  clippathunits: 'clipPathUnits',
+  cliprule: 'clipRule',
+  'clip-rule': 'clipRule',
+  color: 'color',
+  colorinterpolation: 'colorInterpolation',
+  'color-interpolation': 'colorInterpolation',
+  colorinterpolationfilters: 'colorInterpolationFilters',
+  'color-interpolation-filters': 'colorInterpolationFilters',
+  colorprofile: 'colorProfile',
+  'color-profile': 'colorProfile',
+  colorrendering: 'colorRendering',
+  'color-rendering': 'colorRendering',
+  contentscripttype: 'contentScriptType',
+  contentstyletype: 'contentStyleType',
+  cursor: 'cursor',
+  cx: 'cx',
+  cy: 'cy',
+  d: 'd',
+  datatype: 'datatype',
+  decelerate: 'decelerate',
+  descent: 'descent',
+  diffuseconstant: 'diffuseConstant',
+  direction: 'direction',
+  display: 'display',
+  divisor: 'divisor',
+  dominantbaseline: 'dominantBaseline',
+  'dominant-baseline': 'dominantBaseline',
+  dur: 'dur',
+  dx: 'dx',
+  dy: 'dy',
+  edgemode: 'edgeMode',
+  elevation: 'elevation',
+  enablebackground: 'enableBackground',
+  'enable-background': 'enableBackground',
+  end: 'end',
+  exponent: 'exponent',
+  externalresourcesrequired: 'externalResourcesRequired',
+  fill: 'fill',
+  fillopacity: 'fillOpacity',
+  'fill-opacity': 'fillOpacity',
+  fillrule: 'fillRule',
+  'fill-rule': 'fillRule',
+  filter: 'filter',
+  filterres: 'filterRes',
+  filterunits: 'filterUnits',
+  floodopacity: 'floodOpacity',
+  'flood-opacity': 'floodOpacity',
+  floodcolor: 'floodColor',
+  'flood-color': 'floodColor',
+  focusable: 'focusable',
+  fontfamily: 'fontFamily',
+  'font-family': 'fontFamily',
+  fontsize: 'fontSize',
+  'font-size': 'fontSize',
+  fontsizeadjust: 'fontSizeAdjust',
+  'font-size-adjust': 'fontSizeAdjust',
+  fontstretch: 'fontStretch',
+  'font-stretch': 'fontStretch',
+  fontstyle: 'fontStyle',
+  'font-style': 'fontStyle',
+  fontvariant: 'fontVariant',
+  'font-variant': 'fontVariant',
+  fontweight: 'fontWeight',
+  'font-weight': 'fontWeight',
+  format: 'format',
+  from: 'from',
+  fx: 'fx',
+  fy: 'fy',
+  g1: 'g1',
+  g2: 'g2',
+  glyphname: 'glyphName',
+  'glyph-name': 'glyphName',
+  glyphorientationhorizontal: 'glyphOrientationHorizontal',
+  'glyph-orientation-horizontal': 'glyphOrientationHorizontal',
+  glyphorientationvertical: 'glyphOrientationVertical',
+  'glyph-orientation-vertical': 'glyphOrientationVertical',
+  glyphref: 'glyphRef',
+  gradienttransform: 'gradientTransform',
+  gradientunits: 'gradientUnits',
+  hanging: 'hanging',
+  horizadvx: 'horizAdvX',
+  'horiz-adv-x': 'horizAdvX',
+  horizoriginx: 'horizOriginX',
+  'horiz-origin-x': 'horizOriginX',
+  ideographic: 'ideographic',
+  imagerendering: 'imageRendering',
+  'image-rendering': 'imageRendering',
+  in2: 'in2',
+  'in': 'in',
+  inlist: 'inlist',
+  intercept: 'intercept',
+  k1: 'k1',
+  k2: 'k2',
+  k3: 'k3',
+  k4: 'k4',
+  k: 'k',
+  kernelmatrix: 'kernelMatrix',
+  kernelunitlength: 'kernelUnitLength',
+  kerning: 'kerning',
+  keypoints: 'keyPoints',
+  keysplines: 'keySplines',
+  keytimes: 'keyTimes',
+  lengthadjust: 'lengthAdjust',
+  letterspacing: 'letterSpacing',
+  'letter-spacing': 'letterSpacing',
+  lightingcolor: 'lightingColor',
+  'lighting-color': 'lightingColor',
+  limitingconeangle: 'limitingConeAngle',
+  local: 'local',
+  markerend: 'markerEnd',
+  'marker-end': 'markerEnd',
+  markerheight: 'markerHeight',
+  markermid: 'markerMid',
+  'marker-mid': 'markerMid',
+  markerstart: 'markerStart',
+  'marker-start': 'markerStart',
+  markerunits: 'markerUnits',
+  markerwidth: 'markerWidth',
+  mask: 'mask',
+  maskcontentunits: 'maskContentUnits',
+  maskunits: 'maskUnits',
+  mathematical: 'mathematical',
+  mode: 'mode',
+  numoctaves: 'numOctaves',
+  offset: 'offset',
+  opacity: 'opacity',
+  operator: 'operator',
+  order: 'order',
+  orient: 'orient',
+  orientation: 'orientation',
+  origin: 'origin',
+  overflow: 'overflow',
+  overlineposition: 'overlinePosition',
+  'overline-position': 'overlinePosition',
+  overlinethickness: 'overlineThickness',
+  'overline-thickness': 'overlineThickness',
+  paintorder: 'paintOrder',
+  'paint-order': 'paintOrder',
+  panose1: 'panose1',
+  'panose-1': 'panose1',
+  pathlength: 'pathLength',
+  patterncontentunits: 'patternContentUnits',
+  patterntransform: 'patternTransform',
+  patternunits: 'patternUnits',
+  pointerevents: 'pointerEvents',
+  'pointer-events': 'pointerEvents',
+  points: 'points',
+  pointsatx: 'pointsAtX',
+  pointsaty: 'pointsAtY',
+  pointsatz: 'pointsAtZ',
+  prefix: 'prefix',
+  preservealpha: 'preserveAlpha',
+  preserveaspectratio: 'preserveAspectRatio',
+  primitiveunits: 'primitiveUnits',
+  property: 'property',
+  r: 'r',
+  radius: 'radius',
+  refx: 'refX',
+  refy: 'refY',
+  renderingintent: 'renderingIntent',
+  'rendering-intent': 'renderingIntent',
+  repeatcount: 'repeatCount',
+  repeatdur: 'repeatDur',
+  requiredextensions: 'requiredExtensions',
+  requiredfeatures: 'requiredFeatures',
+  resource: 'resource',
+  restart: 'restart',
+  result: 'result',
+  results: 'results',
+  rotate: 'rotate',
+  rx: 'rx',
+  ry: 'ry',
+  scale: 'scale',
+  security: 'security',
+  seed: 'seed',
+  shaperendering: 'shapeRendering',
+  'shape-rendering': 'shapeRendering',
+  slope: 'slope',
+  spacing: 'spacing',
+  specularconstant: 'specularConstant',
+  specularexponent: 'specularExponent',
+  speed: 'speed',
+  spreadmethod: 'spreadMethod',
+  startoffset: 'startOffset',
+  stddeviation: 'stdDeviation',
+  stemh: 'stemh',
+  stemv: 'stemv',
+  stitchtiles: 'stitchTiles',
+  stopcolor: 'stopColor',
+  'stop-color': 'stopColor',
+  stopopacity: 'stopOpacity',
+  'stop-opacity': 'stopOpacity',
+  strikethroughposition: 'strikethroughPosition',
+  'strikethrough-position': 'strikethroughPosition',
+  strikethroughthickness: 'strikethroughThickness',
+  'strikethrough-thickness': 'strikethroughThickness',
+  string: 'string',
+  stroke: 'stroke',
+  strokedasharray: 'strokeDasharray',
+  'stroke-dasharray': 'strokeDasharray',
+  strokedashoffset: 'strokeDashoffset',
+  'stroke-dashoffset': 'strokeDashoffset',
+  strokelinecap: 'strokeLinecap',
+  'stroke-linecap': 'strokeLinecap',
+  strokelinejoin: 'strokeLinejoin',
+  'stroke-linejoin': 'strokeLinejoin',
+  strokemiterlimit: 'strokeMiterlimit',
+  'stroke-miterlimit': 'strokeMiterlimit',
+  strokewidth: 'strokeWidth',
+  'stroke-width': 'strokeWidth',
+  strokeopacity: 'strokeOpacity',
+  'stroke-opacity': 'strokeOpacity',
+  suppresscontenteditablewarning: 'suppressContentEditableWarning',
+  suppresshydrationwarning: 'suppressHydrationWarning',
+  surfacescale: 'surfaceScale',
+  systemlanguage: 'systemLanguage',
+  tablevalues: 'tableValues',
+  targetx: 'targetX',
+  targety: 'targetY',
+  textanchor: 'textAnchor',
+  'text-anchor': 'textAnchor',
+  textdecoration: 'textDecoration',
+  'text-decoration': 'textDecoration',
+  textlength: 'textLength',
+  textrendering: 'textRendering',
+  'text-rendering': 'textRendering',
+  to: 'to',
+  transform: 'transform',
+  'typeof': 'typeof',
+  u1: 'u1',
+  u2: 'u2',
+  underlineposition: 'underlinePosition',
+  'underline-position': 'underlinePosition',
+  underlinethickness: 'underlineThickness',
+  'underline-thickness': 'underlineThickness',
+  unicode: 'unicode',
+  unicodebidi: 'unicodeBidi',
+  'unicode-bidi': 'unicodeBidi',
+  unicoderange: 'unicodeRange',
+  'unicode-range': 'unicodeRange',
+  unitsperem: 'unitsPerEm',
+  'units-per-em': 'unitsPerEm',
+  unselectable: 'unselectable',
+  valphabetic: 'vAlphabetic',
+  'v-alphabetic': 'vAlphabetic',
+  values: 'values',
+  vectoreffect: 'vectorEffect',
+  'vector-effect': 'vectorEffect',
+  version: 'version',
+  vertadvy: 'vertAdvY',
+  'vert-adv-y': 'vertAdvY',
+  vertoriginx: 'vertOriginX',
+  'vert-origin-x': 'vertOriginX',
+  vertoriginy: 'vertOriginY',
+  'vert-origin-y': 'vertOriginY',
+  vhanging: 'vHanging',
+  'v-hanging': 'vHanging',
+  videographic: 'vIdeographic',
+  'v-ideographic': 'vIdeographic',
+  viewbox: 'viewBox',
+  viewtarget: 'viewTarget',
+  visibility: 'visibility',
+  vmathematical: 'vMathematical',
+  'v-mathematical': 'vMathematical',
+  vocab: 'vocab',
+  widths: 'widths',
+  wordspacing: 'wordSpacing',
+  'word-spacing': 'wordSpacing',
+  writingmode: 'writingMode',
+  'writing-mode': 'writingMode',
+  x1: 'x1',
+  x2: 'x2',
+  x: 'x',
+  xchannelselector: 'xChannelSelector',
+  xheight: 'xHeight',
+  'x-height': 'xHeight',
+  xlinkactuate: 'xlinkActuate',
+  'xlink:actuate': 'xlinkActuate',
+  xlinkarcrole: 'xlinkArcrole',
+  'xlink:arcrole': 'xlinkArcrole',
+  xlinkhref: 'xlinkHref',
+  'xlink:href': 'xlinkHref',
+  xlinkrole: 'xlinkRole',
+  'xlink:role': 'xlinkRole',
+  xlinkshow: 'xlinkShow',
+  'xlink:show': 'xlinkShow',
+  xlinktitle: 'xlinkTitle',
+  'xlink:title': 'xlinkTitle',
+  xlinktype: 'xlinkType',
+  'xlink:type': 'xlinkType',
+  xmlbase: 'xmlBase',
+  'xml:base': 'xmlBase',
+  xmllang: 'xmlLang',
+  'xml:lang': 'xmlLang',
+  xmlns: 'xmlns',
+  'xml:space': 'xmlSpace',
+  xmlnsxlink: 'xmlnsXlink',
+  'xmlns:xlink': 'xmlnsXlink',
+  xmlspace: 'xmlSpace',
+  y1: 'y1',
+  y2: 'y2',
+  y: 'y',
+  ychannelselector: 'yChannelSelector',
+  z: 'z',
+  zoomandpan: 'zoomAndPan'
+};
 
-  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-    var targetNode = targetInst ? ReactDOMComponentTree_1.getNodeFromInstance(targetInst) : window;
+function getStackAddendum$2() {
+  var stack = ReactDebugCurrentFrame.getStackAddendum();
+  return stack != null ? stack : '';
+}
 
-    var getTargetInstFunc, handleEventFunc;
-    if (shouldUseChangeEvent(targetNode)) {
-      getTargetInstFunc = getTargetInstForChangeEvent;
-    } else if (isTextInputElement_1(targetNode)) {
-      if (isInputEventSupported) {
-        getTargetInstFunc = getTargetInstForInputOrChangeEvent;
-      } else {
-        getTargetInstFunc = getTargetInstForInputEventPolyfill;
-        handleEventFunc = handleEventsForInputEventPolyfill;
-      }
-    } else if (shouldUseClickEvent(targetNode)) {
-      getTargetInstFunc = getTargetInstForClickEvent;
+{
+  var warnedProperties$1 = {};
+  var hasOwnProperty$2 = Object.prototype.hasOwnProperty;
+  var EVENT_NAME_REGEX = /^on./;
+  var INVALID_EVENT_NAME_REGEX = /^on[^A-Z]/;
+  var rARIA$1 = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
+  var rARIACamel$1 = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');
+
+  var validateProperty$1 = function (tagName, name, value, canUseEventSystem) {
+    if (hasOwnProperty$2.call(warnedProperties$1, name) && warnedProperties$1[name]) {
+      return true;
     }
 
-    if (getTargetInstFunc) {
-      var inst = getTargetInstFunc(topLevelType, targetInst);
-      if (inst) {
-        var event = createAndAccumulateChangeEvent(inst, nativeEvent, nativeEventTarget);
-        return event;
+    var lowerCasedName = name.toLowerCase();
+    if (lowerCasedName === 'onfocusin' || lowerCasedName === 'onfocusout') {
+      warning_1(false, 'React uses onFocus and onBlur instead of onFocusIn and onFocusOut. ' + 'All React events are normalized to bubble, so onFocusIn and onFocusOut ' + 'are not needed/supported by React.');
+      warnedProperties$1[name] = true;
+      return true;
+    }
+
+    // We can't rely on the event system being injected on the server.
+    if (canUseEventSystem) {
+      if (registrationNameModules.hasOwnProperty(name)) {
+        return true;
+      }
+      var registrationName = possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? possibleRegistrationNames[lowerCasedName] : null;
+      if (registrationName != null) {
+        warning_1(false, 'Invalid event handler property `%s`. Did you mean `%s`?%s', name, registrationName, getStackAddendum$2());
+        warnedProperties$1[name] = true;
+        return true;
+      }
+      if (EVENT_NAME_REGEX.test(name)) {
+        warning_1(false, 'Unknown event handler property `%s`. It will be ignored.%s', name, getStackAddendum$2());
+        warnedProperties$1[name] = true;
+        return true;
       }
+    } else if (EVENT_NAME_REGEX.test(name)) {
+      // If no event plugins have been injected, we are in a server environment.
+      // So we can't tell if the event name is correct for sure, but we can filter
+      // out known bad ones like `onclick`. We can't suggest a specific replacement though.
+      if (INVALID_EVENT_NAME_REGEX.test(name)) {
+        warning_1(false, 'Invalid event handler property `%s`. ' + 'React events use the camelCase naming convention, for example `onClick`.%s', name, getStackAddendum$2());
+      }
+      warnedProperties$1[name] = true;
+      return true;
     }
 
-    if (handleEventFunc) {
-      handleEventFunc(topLevelType, targetNode, targetInst);
+    // Let the ARIA attribute hook validate ARIA attributes
+    if (rARIA$1.test(name) || rARIACamel$1.test(name)) {
+      return true;
     }
 
-    // When blurring, set the value attribute for number inputs
-    if (topLevelType === 'topBlur') {
-      handleControlledInputBlur(targetInst, targetNode);
+    if (lowerCasedName === 'innerhtml') {
+      warning_1(false, 'Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.');
+      warnedProperties$1[name] = true;
+      return true;
     }
-  }
-};
 
-var ChangeEventPlugin_1 = ChangeEventPlugin;
+    if (lowerCasedName === 'aria') {
+      warning_1(false, 'The `aria` attribute is reserved for future use in React. ' + 'Pass individual `aria-` attributes instead.');
+      warnedProperties$1[name] = true;
+      return true;
+    }
 
-/**
- * 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 DOMEventPluginOrder
- */
+    if (lowerCasedName === 'is' && value !== null && value !== undefined && typeof value !== 'string') {
+      warning_1(false, 'Received a `%s` for a string attribute `is`. If this is expected, cast ' + 'the value to a string.%s', typeof value, getStackAddendum$2());
+      warnedProperties$1[name] = true;
+      return true;
+    }
 
-/**
- * Module that is injectable into `EventPluginHub`, that specifies a
- * deterministic ordering of `EventPlugin`s. A convenient way to reason about
- * plugins, without having to package every one of them. This is better than
- * having plugins be ordered in the same order that they are injected because
- * that ordering would be influenced by the packaging order.
- * `ResponderEventPlugin` must occur before `SimpleEventPlugin` so that
- * preventing default on events is convenient in `SimpleEventPlugin` handlers.
- */
+    if (typeof value === 'number' && isNaN(value)) {
+      warning_1(false, 'Received NaN for the `%s` attribute. If this is expected, cast ' + 'the value to a string.%s', name, getStackAddendum$2());
+      warnedProperties$1[name] = true;
+      return true;
+    }
 
-var DOMEventPluginOrder = ['ResponderEventPlugin', 'SimpleEventPlugin', 'TapEventPlugin', 'EnterLeaveEventPlugin', 'ChangeEventPlugin', 'SelectEventPlugin', 'BeforeInputEventPlugin'];
+    var isReserved = isReservedProp(name);
 
-var DOMEventPluginOrder_1 = DOMEventPluginOrder;
+    // Known attributes should match the casing specified in the property config.
+    if (possibleStandardNames.hasOwnProperty(lowerCasedName)) {
+      var standardName = possibleStandardNames[lowerCasedName];
+      if (standardName !== name) {
+        warning_1(false, 'Invalid DOM property `%s`. Did you mean `%s`?%s', name, standardName, getStackAddendum$2());
+        warnedProperties$1[name] = true;
+        return true;
+      }
+    } else if (!isReserved && name !== lowerCasedName) {
+      // Unknown attributes should have lowercase casing since that's how they
+      // will be cased anyway with server rendering.
+      warning_1(false, 'React does not recognize the `%s` prop on a DOM element. If you ' + 'intentionally want it to appear in the DOM as a custom ' + 'attribute, spell it as lowercase `%s` instead. ' + 'If you accidentally passed it from a parent component, remove ' + 'it from the DOM element.%s', name, lowerCasedName, getStackAddendum$2());
+      warnedProperties$1[name] = true;
+      return true;
+    }
 
-/**
- * @interface UIEvent
- * @see http://www.w3.org/TR/DOM-Level-3-Events/
- */
-var UIEventInterface = {
-  view: function (event) {
-    if (event.view) {
-      return event.view;
+    if (typeof value === 'boolean' && !shouldAttributeAcceptBooleanValue(name)) {
+      if (value) {
+        warning_1(false, 'Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.%s', value, name, name, value, name, getStackAddendum$2());
+      } else {
+        warning_1(false, 'Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.\n\n' + 'If you used to conditionally omit it with %s={condition && value}, ' + 'pass %s={condition ? value : undefined} instead.%s', value, name, name, value, name, name, name, getStackAddendum$2());
+      }
+      warnedProperties$1[name] = true;
+      return true;
     }
 
-    var target = getEventTarget_1(event);
-    if (target.window === target) {
-      // target is a window object
-      return target;
+    // Now that we've validated casing, do not validate
+    // data types for reserved props
+    if (isReserved) {
+      return true;
     }
 
-    var doc = target.ownerDocument;
-    // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8.
-    if (doc) {
-      return doc.defaultView || doc.parentWindow;
-    } else {
-      return window;
+    // Warn when a known attribute is a bad type
+    if (!shouldSetAttribute(name, value)) {
+      warnedProperties$1[name] = true;
+      return false;
     }
-  },
-  detail: function (event) {
-    return event.detail || 0;
-  }
-};
 
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticEvent}
- */
-function SyntheticUIEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+    return true;
+  };
 }
 
-SyntheticEvent_1.augmentClass(SyntheticUIEvent, UIEventInterface);
-
-var SyntheticUIEvent_1 = SyntheticUIEvent;
-
-/**
- * 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 getEventModifierState
- */
-
-/**
- * Translation from modifier key to the associated property in the event.
- * @see http://www.w3.org/TR/DOM-Level-3-Events/#keys-Modifiers
- */
+var warnUnknownProperties = function (type, props, canUseEventSystem) {
+  var unknownProps = [];
+  for (var key in props) {
+    var isValid = validateProperty$1(type, key, props[key], canUseEventSystem);
+    if (!isValid) {
+      unknownProps.push(key);
+    }
+  }
 
-var modifierKeyToProp = {
-  Alt: 'altKey',
-  Control: 'ctrlKey',
-  Meta: 'metaKey',
-  Shift: 'shiftKey'
+  var unknownPropString = unknownProps.map(function (prop) {
+    return '`' + prop + '`';
+  }).join(', ');
+  if (unknownProps.length === 1) {
+    warning_1(false, 'Invalid value for prop %s on <%s> tag. Either remove it from the element, ' + 'or pass a string or number value to keep it in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$2());
+  } else if (unknownProps.length > 1) {
+    warning_1(false, 'Invalid values for props %s on <%s> tag. Either remove them from the element, ' + 'or pass a string or number value to keep them in the DOM. ' + 'For details, see https://fb.me/react-attribute-behavior%s', unknownPropString, type, getStackAddendum$2());
+  }
 };
 
-// IE8 does not implement getModifierState so we simply map it to the only
-// modifier keys exposed by the event itself, does not support Lock-keys.
-// Currently, all major browsers except Chrome seems to support Lock-keys.
-function modifierStateGetter(keyArg) {
-  var syntheticEvent = this;
-  var nativeEvent = syntheticEvent.nativeEvent;
-  if (nativeEvent.getModifierState) {
-    return nativeEvent.getModifierState(keyArg);
+function validateProperties$2(type, props, canUseEventSystem) {
+  if (isCustomComponent(type, props)) {
+    return;
   }
-  var keyProp = modifierKeyToProp[keyArg];
-  return keyProp ? !!nativeEvent[keyProp] : false;
+  warnUnknownProperties(type, props, canUseEventSystem);
 }
 
-function getEventModifierState(nativeEvent) {
-  return modifierStateGetter;
-}
+// TODO: direct imports like some-package/src/* are bad. Fix me.
+var getCurrentFiberOwnerName$1 = ReactDebugCurrentFiber.getCurrentFiberOwnerName;
+var getCurrentFiberStackAddendum$2 = ReactDebugCurrentFiber.getCurrentFiberStackAddendum;
 
-var getEventModifierState_1 = getEventModifierState;
+var didWarnInvalidHydration = false;
+var didWarnShadyDOM = false;
 
-/**
- * @interface MouseEvent
- * @see http://www.w3.org/TR/DOM-Level-3-Events/
- */
-var MouseEventInterface = {
-  screenX: null,
-  screenY: null,
-  clientX: null,
-  clientY: null,
-  pageX: null,
-  pageY: null,
-  ctrlKey: null,
-  shiftKey: null,
-  altKey: null,
-  metaKey: null,
-  getModifierState: getEventModifierState_1,
-  button: null,
-  buttons: null,
-  relatedTarget: function (event) {
-    return event.relatedTarget || (event.fromElement === event.srcElement ? event.toElement : event.fromElement);
-  }
-};
+var DANGEROUSLY_SET_INNER_HTML = 'dangerouslySetInnerHTML';
+var SUPPRESS_CONTENT_EDITABLE_WARNING = 'suppressContentEditableWarning';
+var SUPPRESS_HYDRATION_WARNING$1 = 'suppressHydrationWarning';
+var AUTOFOCUS = 'autoFocus';
+var CHILDREN = 'children';
+var STYLE = 'style';
+var HTML = '__html';
 
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticUIEvent}
- */
-function SyntheticMouseEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticUIEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
-}
+var HTML_NAMESPACE = Namespaces.html;
 
-SyntheticUIEvent_1.augmentClass(SyntheticMouseEvent, MouseEventInterface);
 
-var SyntheticMouseEvent_1 = SyntheticMouseEvent;
+var getStack = emptyFunction_1.thatReturns('');
 
-var eventTypes$2 = {
-  mouseEnter: {
-    registrationName: 'onMouseEnter',
-    dependencies: ['topMouseOut', 'topMouseOver']
-  },
-  mouseLeave: {
-    registrationName: 'onMouseLeave',
-    dependencies: ['topMouseOut', 'topMouseOver']
-  }
-};
+{
+  getStack = getCurrentFiberStackAddendum$2;
 
-var EnterLeaveEventPlugin = {
-  eventTypes: eventTypes$2,
+  var warnedUnknownTags = {
+    // Chrome is the only major browser not shipping <time>. But as of July
+    // 2017 it intends to ship it due to widespread usage. We intentionally
+    // *don't* warn for <time> even if it's unrecognized by Chrome because
+    // it soon will be, and many apps have been using it anyway.
+    time: true,
+    // There are working polyfills for <dialog>. Let people use it.
+    dialog: true
+  };
 
-  /**
-   * For almost every interaction we care about, there will be both a top-level
-   * `mouseover` and `mouseout` event that occurs. Only use `mouseout` so that
-   * we do not extract duplicate events. However, moving the mouse into the
-   * browser from outside will not fire a `mouseout` event. In this case, we use
-   * the `mouseover` top-level event.
-   */
-  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-    if (topLevelType === 'topMouseOver' && (nativeEvent.relatedTarget || nativeEvent.fromElement)) {
-      return null;
+  var validatePropertiesInDevelopment = function (type, props) {
+    validateProperties(type, props);
+    validateProperties$1(type, props);
+    validateProperties$2(type, props, /* canUseEventSystem */true);
+  };
+
+  // HTML parsing normalizes CR and CRLF to LF.
+  // It also can turn \u0000 into \uFFFD inside attributes.
+  // https://www.w3.org/TR/html5/single-page.html#preprocessing-the-input-stream
+  // If we have a mismatch, it might be caused by that.
+  // We will still patch up in this case but not fire the warning.
+  var NORMALIZE_NEWLINES_REGEX = /\r\n?/g;
+  var NORMALIZE_NULL_AND_REPLACEMENT_REGEX = /\u0000|\uFFFD/g;
+
+  var normalizeMarkupForTextOrAttribute = function (markup) {
+    var markupString = typeof markup === 'string' ? markup : '' + markup;
+    return markupString.replace(NORMALIZE_NEWLINES_REGEX, '\n').replace(NORMALIZE_NULL_AND_REPLACEMENT_REGEX, '');
+  };
+
+  var warnForTextDifference = function (serverText, clientText) {
+    if (didWarnInvalidHydration) {
+      return;
     }
-    if (topLevelType !== 'topMouseOut' && topLevelType !== 'topMouseOver') {
-      // Must not be a mouse in or mouse out - ignoring.
-      return null;
+    var normalizedClientText = normalizeMarkupForTextOrAttribute(clientText);
+    var normalizedServerText = normalizeMarkupForTextOrAttribute(serverText);
+    if (normalizedServerText === normalizedClientText) {
+      return;
     }
+    didWarnInvalidHydration = true;
+    warning_1(false, 'Text content did not match. Server: "%s" Client: "%s"', normalizedServerText, normalizedClientText);
+  };
 
-    var win;
-    if (nativeEventTarget.window === nativeEventTarget) {
-      // `nativeEventTarget` is probably a window object.
-      win = nativeEventTarget;
-    } else {
-      // TODO: Figure out why `ownerDocument` is sometimes undefined in IE8.
-      var doc = nativeEventTarget.ownerDocument;
-      if (doc) {
-        win = doc.defaultView || doc.parentWindow;
-      } else {
-        win = window;
-      }
+  var warnForPropDifference = function (propName, serverValue, clientValue) {
+    if (didWarnInvalidHydration) {
+      return;
     }
-
-    var from;
-    var to;
-    if (topLevelType === 'topMouseOut') {
-      from = targetInst;
-      var related = nativeEvent.relatedTarget || nativeEvent.toElement;
-      to = related ? ReactDOMComponentTree_1.getClosestInstanceFromNode(related) : null;
-    } else {
-      // Moving to a node from outside the window.
-      from = null;
-      to = targetInst;
+    var normalizedClientValue = normalizeMarkupForTextOrAttribute(clientValue);
+    var normalizedServerValue = normalizeMarkupForTextOrAttribute(serverValue);
+    if (normalizedServerValue === normalizedClientValue) {
+      return;
     }
+    didWarnInvalidHydration = true;
+    warning_1(false, 'Prop `%s` did not match. Server: %s Client: %s', propName, JSON.stringify(normalizedServerValue), JSON.stringify(normalizedClientValue));
+  };
 
-    if (from === to) {
-      // Nothing pertains to our managed components.
-      return null;
+  var warnForExtraAttributes = function (attributeNames) {
+    if (didWarnInvalidHydration) {
+      return;
     }
+    didWarnInvalidHydration = true;
+    var names = [];
+    attributeNames.forEach(function (name) {
+      names.push(name);
+    });
+    warning_1(false, 'Extra attributes from the server: %s', names);
+  };
 
-    var fromNode = from == null ? win : ReactDOMComponentTree_1.getNodeFromInstance(from);
-    var toNode = to == null ? win : ReactDOMComponentTree_1.getNodeFromInstance(to);
+  var warnForInvalidEventListener = function (registrationName, listener) {
+    if (listener === false) {
+      warning_1(false, 'Expected `%s` listener to be a function, instead got `false`.\n\n' + 'If you used to conditionally omit it with %s={condition && value}, ' + 'pass %s={condition ? value : undefined} instead.%s', registrationName, registrationName, registrationName, getCurrentFiberStackAddendum$2());
+    } else {
+      warning_1(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.%s', registrationName, typeof listener, getCurrentFiberStackAddendum$2());
+    }
+  };
 
-    var leave = SyntheticMouseEvent_1.getPooled(eventTypes$2.mouseLeave, from, nativeEvent, nativeEventTarget);
-    leave.type = 'mouseleave';
-    leave.target = fromNode;
-    leave.relatedTarget = toNode;
+  // Parse the HTML and read it back to normalize the HTML string so that it
+  // can be used for comparison.
+  var normalizeHTML = function (parent, html) {
+    // We could have created a separate document here to avoid
+    // re-initializing custom elements if they exist. But this breaks
+    // how <noscript> is being handled. So we use the same document.
+    // See the discussion in https://github.com/facebook/react/pull/11157.
+    var testElement = parent.namespaceURI === HTML_NAMESPACE ? parent.ownerDocument.createElement(parent.tagName) : parent.ownerDocument.createElementNS(parent.namespaceURI, parent.tagName);
+    testElement.innerHTML = html;
+    return testElement.innerHTML;
+  };
+}
 
-    var enter = SyntheticMouseEvent_1.getPooled(eventTypes$2.mouseEnter, to, nativeEvent, nativeEventTarget);
-    enter.type = 'mouseenter';
-    enter.target = toNode;
-    enter.relatedTarget = fromNode;
+function ensureListeningTo(rootContainerElement, registrationName) {
+  var isDocumentOrFragment = rootContainerElement.nodeType === DOCUMENT_NODE || rootContainerElement.nodeType === DOCUMENT_FRAGMENT_NODE;
+  var doc = isDocumentOrFragment ? rootContainerElement : rootContainerElement.ownerDocument;
+  listenTo(registrationName, doc);
+}
 
-    EventPropagators_1.accumulateEnterLeaveDispatches(leave, enter, from, to);
+function getOwnerDocumentFromRootContainer(rootContainerElement) {
+  return rootContainerElement.nodeType === DOCUMENT_NODE ? rootContainerElement : rootContainerElement.ownerDocument;
+}
 
-    return [leave, enter];
-  }
+// There are so many media events, it makes sense to just
+// maintain a list rather than create a `trapBubbledEvent` for each
+var mediaEvents = {
+  topAbort: 'abort',
+  topCanPlay: 'canplay',
+  topCanPlayThrough: 'canplaythrough',
+  topDurationChange: 'durationchange',
+  topEmptied: 'emptied',
+  topEncrypted: 'encrypted',
+  topEnded: 'ended',
+  topError: 'error',
+  topLoadedData: 'loadeddata',
+  topLoadedMetadata: 'loadedmetadata',
+  topLoadStart: 'loadstart',
+  topPause: 'pause',
+  topPlay: 'play',
+  topPlaying: 'playing',
+  topProgress: 'progress',
+  topRateChange: 'ratechange',
+  topSeeked: 'seeked',
+  topSeeking: 'seeking',
+  topStalled: 'stalled',
+  topSuspend: 'suspend',
+  topTimeUpdate: 'timeupdate',
+  topVolumeChange: 'volumechange',
+  topWaiting: 'waiting'
 };
 
-var EnterLeaveEventPlugin_1 = EnterLeaveEventPlugin;
+function trapClickOnNonInteractiveElement(node) {
+  // Mobile Safari does not fire properly bubble click events on
+  // non-interactive elements, which means delegated click listeners do not
+  // fire. The workaround for this bug involves attaching an empty click
+  // listener on the target node.
+  // http://www.quirksmode.org/blog/archives/2010/09/click_event_del.html
+  // Just set it using the onclick property so that we don't have to manage any
+  // bookkeeping for it. Not sure if we need to clear it when the listener is
+  // removed.
+  // TODO: Only do this for the relevant Safaris maybe?
+  node.onclick = emptyFunction_1;
+}
 
-var DOCUMENT_NODE$2 = HTMLNodeType_1.DOCUMENT_NODE;
+function setInitialDOMProperties(tag, domElement, rootContainerElement, nextProps, isCustomComponentTag) {
+  for (var propKey in nextProps) {
+    if (!nextProps.hasOwnProperty(propKey)) {
+      continue;
+    }
+    var nextProp = nextProps[propKey];
+    if (propKey === STYLE) {
+      {
+        if (nextProp) {
+          // Freeze the next style object so that we can assume it won't be
+          // mutated. We have already warned for this in the past.
+          Object.freeze(nextProp);
+        }
+      }
+      // Relies on `updateStylesByID` not mutating `styleUpdates`.
+      setValueForStyles(domElement, nextProp, getStack);
+    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
+      var nextHtml = nextProp ? nextProp[HTML] : undefined;
+      if (nextHtml != null) {
+        setInnerHTML(domElement, nextHtml);
+      }
+    } else if (propKey === CHILDREN) {
+      if (typeof nextProp === 'string') {
+        // Avoid setting initial textContent when the text is empty. In IE11 setting
+        // textContent on a <textarea> will cause the placeholder to not
+        // show within the <textarea> until it has been focused and blurred again.
+        // https://github.com/facebook/react/issues/6731#issuecomment-254874553
+        var canSetTextContent = tag !== 'textarea' || nextProp !== '';
+        if (canSetTextContent) {
+          setTextContent(domElement, nextProp);
+        }
+      } else if (typeof nextProp === 'number') {
+        setTextContent(domElement, '' + nextProp);
+      }
+    } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING$1) {
+      // Noop
+    } else if (propKey === AUTOFOCUS) {
+      // We polyfill it separately on the client during commit.
+      // We blacklist it here rather than in the property list because we emit it in SSR.
+    } else if (registrationNameModules.hasOwnProperty(propKey)) {
+      if (nextProp != null) {
+        if (true && typeof nextProp !== 'function') {
+          warnForInvalidEventListener(propKey, nextProp);
+        }
+        ensureListeningTo(rootContainerElement, propKey);
+      }
+    } else if (isCustomComponentTag) {
+      setValueForAttribute(domElement, propKey, nextProp);
+    } else if (nextProp != null) {
+      // If we're updating to null or undefined, we should remove the property
+      // from the DOM node instead of inadvertently setting to a string. This
+      // brings us in line with the same behavior we have on initial render.
+      setValueForProperty(domElement, propKey, nextProp);
+    }
+  }
+}
 
+function updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag) {
+  // TODO: Handle wasCustomComponentTag
+  for (var i = 0; i < updatePayload.length; i += 2) {
+    var propKey = updatePayload[i];
+    var propValue = updatePayload[i + 1];
+    if (propKey === STYLE) {
+      setValueForStyles(domElement, propValue, getStack);
+    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
+      setInnerHTML(domElement, propValue);
+    } else if (propKey === CHILDREN) {
+      setTextContent(domElement, propValue);
+    } else if (isCustomComponentTag) {
+      if (propValue != null) {
+        setValueForAttribute(domElement, propKey, propValue);
+      } else {
+        deleteValueForAttribute(domElement, propKey);
+      }
+    } else if (propValue != null) {
+      setValueForProperty(domElement, propKey, propValue);
+    } else {
+      // If we're updating to null or undefined, we should remove the property
+      // from the DOM node instead of inadvertently setting to a string. This
+      // brings us in line with the same behavior we have on initial render.
+      deleteValueForProperty(domElement, propKey);
+    }
+  }
+}
 
+function createElement$1(type, props, rootContainerElement, parentNamespace) {
+  // We create tags in the namespace of their parent container, except HTML
+  var ownerDocument = getOwnerDocumentFromRootContainer(rootContainerElement);
+  var domElement;
+  var namespaceURI = parentNamespace;
+  if (namespaceURI === HTML_NAMESPACE) {
+    namespaceURI = getIntrinsicNamespace(type);
+  }
+  if (namespaceURI === HTML_NAMESPACE) {
+    {
+      var isCustomComponentTag = isCustomComponent(type, props);
+      // Should this check be gated by parent namespace? Not sure we want to
+      // allow <SVG> or <mATH>.
+      warning_1(isCustomComponentTag || type === type.toLowerCase(), '<%s /> is using uppercase HTML. Always use lowercase HTML tags ' + 'in React.', type);
+    }
+
+    if (type === 'script') {
+      // Create the script via .innerHTML so its "parser-inserted" flag is
+      // set to true and it does not execute
+      var div = ownerDocument.createElement('div');
+      div.innerHTML = '<script><' + '/script>'; // eslint-disable-line
+      // This is guaranteed to yield a script element.
+      var firstChild = div.firstChild;
+      domElement = div.removeChild(firstChild);
+    } else if (typeof props.is === 'string') {
+      // $FlowIssue `createElement` should be updated for Web Components
+      domElement = ownerDocument.createElement(type, { is: props.is });
+    } else {
+      // Separate else branch instead of using `props.is || undefined` above because of a Firefox bug.
+      // See discussion in https://github.com/facebook/react/pull/6896
+      // and discussion in https://bugzilla.mozilla.org/show_bug.cgi?id=1276240
+      domElement = ownerDocument.createElement(type);
+    }
+  } else {
+    domElement = ownerDocument.createElementNS(namespaceURI, type);
+  }
 
+  {
+    if (namespaceURI === HTML_NAMESPACE) {
+      if (!isCustomComponentTag && Object.prototype.toString.call(domElement) === '[object HTMLUnknownElement]' && !Object.prototype.hasOwnProperty.call(warnedUnknownTags, type)) {
+        warnedUnknownTags[type] = true;
+        warning_1(false, 'The tag <%s> is unrecognized in this browser. ' + 'If you meant to render a React component, start its name with ' + 'an uppercase letter.', type);
+      }
+    }
+  }
 
+  return domElement;
+}
 
-var skipSelectionChangeEvent = ExecutionEnvironment_1.canUseDOM && 'documentMode' in document && document.documentMode <= 11;
+function createTextNode$1(text, rootContainerElement) {
+  return getOwnerDocumentFromRootContainer(rootContainerElement).createTextNode(text);
+}
 
-var eventTypes$3 = {
-  select: {
-    phasedRegistrationNames: {
-      bubbled: 'onSelect',
-      captured: 'onSelectCapture'
-    },
-    dependencies: ['topBlur', 'topContextMenu', 'topFocus', 'topKeyDown', 'topKeyUp', 'topMouseDown', 'topMouseUp', 'topSelectionChange']
+function setInitialProperties$1(domElement, tag, rawProps, rootContainerElement) {
+  var isCustomComponentTag = isCustomComponent(tag, rawProps);
+  {
+    validatePropertiesInDevelopment(tag, rawProps);
+    if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {
+      warning_1(false, '%s is using shady DOM. Using shady DOM with React can ' + 'cause things to break subtly.', getCurrentFiberOwnerName$1() || 'A component');
+      didWarnShadyDOM = true;
+    }
   }
-};
 
-var activeElement$1 = null;
-var activeElementInst$1 = null;
-var lastSelection = null;
-var mouseDown = false;
+  // TODO: Make sure that we check isMounted before firing any of these events.
+  var props;
+  switch (tag) {
+    case 'iframe':
+    case 'object':
+      trapBubbledEvent('topLoad', 'load', domElement);
+      props = rawProps;
+      break;
+    case 'video':
+    case 'audio':
+      // Create listener for each media event
+      for (var event in mediaEvents) {
+        if (mediaEvents.hasOwnProperty(event)) {
+          trapBubbledEvent(event, mediaEvents[event], domElement);
+        }
+      }
+      props = rawProps;
+      break;
+    case 'source':
+      trapBubbledEvent('topError', 'error', domElement);
+      props = rawProps;
+      break;
+    case 'img':
+    case 'image':
+      trapBubbledEvent('topError', 'error', domElement);
+      trapBubbledEvent('topLoad', 'load', domElement);
+      props = rawProps;
+      break;
+    case 'form':
+      trapBubbledEvent('topReset', 'reset', domElement);
+      trapBubbledEvent('topSubmit', 'submit', domElement);
+      props = rawProps;
+      break;
+    case 'details':
+      trapBubbledEvent('topToggle', 'toggle', domElement);
+      props = rawProps;
+      break;
+    case 'input':
+      initWrapperState(domElement, rawProps);
+      props = getHostProps(domElement, rawProps);
+      trapBubbledEvent('topInvalid', 'invalid', domElement);
+      // For controlled components we always need to ensure we're listening
+      // to onChange. Even if there is no listener.
+      ensureListeningTo(rootContainerElement, 'onChange');
+      break;
+    case 'option':
+      validateProps(domElement, rawProps);
+      props = getHostProps$1(domElement, rawProps);
+      break;
+    case 'select':
+      initWrapperState$1(domElement, rawProps);
+      props = getHostProps$2(domElement, rawProps);
+      trapBubbledEvent('topInvalid', 'invalid', domElement);
+      // For controlled components we always need to ensure we're listening
+      // to onChange. Even if there is no listener.
+      ensureListeningTo(rootContainerElement, 'onChange');
+      break;
+    case 'textarea':
+      initWrapperState$2(domElement, rawProps);
+      props = getHostProps$3(domElement, rawProps);
+      trapBubbledEvent('topInvalid', 'invalid', domElement);
+      // For controlled components we always need to ensure we're listening
+      // to onChange. Even if there is no listener.
+      ensureListeningTo(rootContainerElement, 'onChange');
+      break;
+    default:
+      props = rawProps;
+  }
 
-// Track whether all listeners exists for this plugin. If none exist, we do
-// not extract events. See #3639.
-var isListeningToAllDependencies = ReactBrowserEventEmitter_1.isListeningToAllDependencies;
+  assertValidProps(tag, props, getStack);
 
-/**
- * Get an object which is a unique representation of the current selection.
- *
- * The return value will not be consistent across nodes or browsers, but
- * two identical selections on the same node will return identical objects.
- *
- * @param {DOMElement} node
- * @return {object}
- */
-function getSelection(node) {
-  if ('selectionStart' in node && ReactInputSelection_1.hasSelectionCapabilities(node)) {
-    return {
-      start: node.selectionStart,
-      end: node.selectionEnd
-    };
-  } else if (window.getSelection) {
-    var selection = window.getSelection();
-    return {
-      anchorNode: selection.anchorNode,
-      anchorOffset: selection.anchorOffset,
-      focusNode: selection.focusNode,
-      focusOffset: selection.focusOffset
-    };
+  setInitialDOMProperties(tag, domElement, rootContainerElement, props, isCustomComponentTag);
+
+  switch (tag) {
+    case 'input':
+      // TODO: Make sure we check if this is still unmounted or do any clean
+      // up necessary since we never stop tracking anymore.
+      track(domElement);
+      postMountWrapper(domElement, rawProps);
+      break;
+    case 'textarea':
+      // TODO: Make sure we check if this is still unmounted or do any clean
+      // up necessary since we never stop tracking anymore.
+      track(domElement);
+      postMountWrapper$3(domElement, rawProps);
+      break;
+    case 'option':
+      postMountWrapper$1(domElement, rawProps);
+      break;
+    case 'select':
+      postMountWrapper$2(domElement, rawProps);
+      break;
+    default:
+      if (typeof props.onClick === 'function') {
+        // TODO: This cast may not be sound for SVG, MathML or custom elements.
+        trapClickOnNonInteractiveElement(domElement);
+      }
+      break;
   }
 }
 
-/**
- * Poll selection to see whether it's changed.
- *
- * @param {object} nativeEvent
- * @return {?SyntheticEvent}
- */
-function constructSelectEvent(nativeEvent, nativeEventTarget) {
-  // Ensure we have the right element, and that the user is not dragging a
-  // selection (this matches native `select` event behavior). In HTML5, select
-  // fires only on input and textarea thus if there's no focused element we
-  // won't dispatch.
-  if (mouseDown || activeElement$1 == null || activeElement$1 !== getActiveElement_1()) {
-    return null;
+// Calculate the diff between the two objects.
+function diffProperties$1(domElement, tag, lastRawProps, nextRawProps, rootContainerElement) {
+  {
+    validatePropertiesInDevelopment(tag, nextRawProps);
   }
 
-  // Only fire when selection has actually changed.
-  var currentSelection = getSelection(activeElement$1);
-  if (!lastSelection || !shallowEqual_1(lastSelection, currentSelection)) {
-    lastSelection = currentSelection;
-
-    var syntheticEvent = SyntheticEvent_1.getPooled(eventTypes$3.select, activeElementInst$1, nativeEvent, nativeEventTarget);
-
-    syntheticEvent.type = 'select';
-    syntheticEvent.target = activeElement$1;
+  var updatePayload = null;
 
-    EventPropagators_1.accumulateTwoPhaseDispatches(syntheticEvent);
-
-    return syntheticEvent;
+  var lastProps;
+  var nextProps;
+  switch (tag) {
+    case 'input':
+      lastProps = getHostProps(domElement, lastRawProps);
+      nextProps = getHostProps(domElement, nextRawProps);
+      updatePayload = [];
+      break;
+    case 'option':
+      lastProps = getHostProps$1(domElement, lastRawProps);
+      nextProps = getHostProps$1(domElement, nextRawProps);
+      updatePayload = [];
+      break;
+    case 'select':
+      lastProps = getHostProps$2(domElement, lastRawProps);
+      nextProps = getHostProps$2(domElement, nextRawProps);
+      updatePayload = [];
+      break;
+    case 'textarea':
+      lastProps = getHostProps$3(domElement, lastRawProps);
+      nextProps = getHostProps$3(domElement, nextRawProps);
+      updatePayload = [];
+      break;
+    default:
+      lastProps = lastRawProps;
+      nextProps = nextRawProps;
+      if (typeof lastProps.onClick !== 'function' && typeof nextProps.onClick === 'function') {
+        // TODO: This cast may not be sound for SVG, MathML or custom elements.
+        trapClickOnNonInteractiveElement(domElement);
+      }
+      break;
   }
 
-  return null;
-}
-
-/**
- * This plugin creates an `onSelect` event that normalizes select events
- * across form elements.
- *
- * Supported elements are:
- * - input (see `isTextInputElement`)
- * - textarea
- * - contentEditable
- *
- * This differs from native browser implementations in the following ways:
- * - Fires on contentEditable fields as well as inputs.
- * - Fires for collapsed selection.
- * - Fires after user input.
- */
-var SelectEventPlugin = {
-  eventTypes: eventTypes$3,
+  assertValidProps(tag, nextProps, getStack);
 
-  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-    var doc = nativeEventTarget.window === nativeEventTarget ? nativeEventTarget.document : nativeEventTarget.nodeType === DOCUMENT_NODE$2 ? nativeEventTarget : nativeEventTarget.ownerDocument;
-    if (!doc || !isListeningToAllDependencies('onSelect', doc)) {
-      return null;
+  var propKey;
+  var styleName;
+  var styleUpdates = null;
+  for (propKey in lastProps) {
+    if (nextProps.hasOwnProperty(propKey) || !lastProps.hasOwnProperty(propKey) || lastProps[propKey] == null) {
+      continue;
     }
-
-    var targetNode = targetInst ? ReactDOMComponentTree_1.getNodeFromInstance(targetInst) : window;
-
-    switch (topLevelType) {
-      // Track the input node that has focus.
-      case 'topFocus':
-        if (isTextInputElement_1(targetNode) || targetNode.contentEditable === 'true') {
-          activeElement$1 = targetNode;
-          activeElementInst$1 = targetInst;
-          lastSelection = null;
+    if (propKey === STYLE) {
+      var lastStyle = lastProps[propKey];
+      for (styleName in lastStyle) {
+        if (lastStyle.hasOwnProperty(styleName)) {
+          if (!styleUpdates) {
+            styleUpdates = {};
+          }
+          styleUpdates[styleName] = '';
         }
-        break;
-      case 'topBlur':
-        activeElement$1 = null;
-        activeElementInst$1 = null;
-        lastSelection = null;
-        break;
-      // Don't fire the event while the user is dragging. This matches the
-      // semantics of the native select event.
-      case 'topMouseDown':
-        mouseDown = true;
-        break;
-      case 'topContextMenu':
-      case 'topMouseUp':
-        mouseDown = false;
-        return constructSelectEvent(nativeEvent, nativeEventTarget);
-      // Chrome and IE fire non-standard event when selection is changed (and
-      // sometimes when it hasn't). IE's event fires out of order with respect
-      // to key and input events on deletion, so we discard it.
-      //
-      // Firefox doesn't support selectionchange, so check selection status
-      // after each key entry. The selection changes after keydown and before
-      // keyup, but we check on keydown as well in the case of holding down a
-      // key, when multiple keydown events are fired but only one keyup is.
-      // This is also our approach for IE handling, for the reason above.
-      case 'topSelectionChange':
-        if (skipSelectionChangeEvent) {
-          break;
+      }
+    } else if (propKey === DANGEROUSLY_SET_INNER_HTML || propKey === CHILDREN) {
+      // Noop. This is handled by the clear text mechanism.
+    } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING$1) {
+      // Noop
+    } else if (propKey === AUTOFOCUS) {
+      // Noop. It doesn't work on updates anyway.
+    } else if (registrationNameModules.hasOwnProperty(propKey)) {
+      // This is a special case. If any listener updates we need to ensure
+      // that the "current" fiber pointer gets updated so we need a commit
+      // to update this element.
+      if (!updatePayload) {
+        updatePayload = [];
+      }
+    } else {
+      // For all other deleted properties we add it to the queue. We use
+      // the whitelist in the commit phase instead.
+      (updatePayload = updatePayload || []).push(propKey, null);
+    }
+  }
+  for (propKey in nextProps) {
+    var nextProp = nextProps[propKey];
+    var lastProp = lastProps != null ? lastProps[propKey] : undefined;
+    if (!nextProps.hasOwnProperty(propKey) || nextProp === lastProp || nextProp == null && lastProp == null) {
+      continue;
+    }
+    if (propKey === STYLE) {
+      {
+        if (nextProp) {
+          // Freeze the next style object so that we can assume it won't be
+          // mutated. We have already warned for this in the past.
+          Object.freeze(nextProp);
         }
-      // falls through
-      case 'topKeyDown':
-      case 'topKeyUp':
-        return constructSelectEvent(nativeEvent, nativeEventTarget);
+      }
+      if (lastProp) {
+        // Unset styles on `lastProp` but not on `nextProp`.
+        for (styleName in lastProp) {
+          if (lastProp.hasOwnProperty(styleName) && (!nextProp || !nextProp.hasOwnProperty(styleName))) {
+            if (!styleUpdates) {
+              styleUpdates = {};
+            }
+            styleUpdates[styleName] = '';
+          }
+        }
+        // Update styles that changed since `lastProp`.
+        for (styleName in nextProp) {
+          if (nextProp.hasOwnProperty(styleName) && lastProp[styleName] !== nextProp[styleName]) {
+            if (!styleUpdates) {
+              styleUpdates = {};
+            }
+            styleUpdates[styleName] = nextProp[styleName];
+          }
+        }
+      } else {
+        // Relies on `updateStylesByID` not mutating `styleUpdates`.
+        if (!styleUpdates) {
+          if (!updatePayload) {
+            updatePayload = [];
+          }
+          updatePayload.push(propKey, styleUpdates);
+        }
+        styleUpdates = nextProp;
+      }
+    } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
+      var nextHtml = nextProp ? nextProp[HTML] : undefined;
+      var lastHtml = lastProp ? lastProp[HTML] : undefined;
+      if (nextHtml != null) {
+        if (lastHtml !== nextHtml) {
+          (updatePayload = updatePayload || []).push(propKey, '' + nextHtml);
+        }
+      } else {
+        // TODO: It might be too late to clear this if we have children
+        // inserted already.
+      }
+    } else if (propKey === CHILDREN) {
+      if (lastProp !== nextProp && (typeof nextProp === 'string' || typeof nextProp === 'number')) {
+        (updatePayload = updatePayload || []).push(propKey, '' + nextProp);
+      }
+    } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING$1) {
+      // Noop
+    } else if (registrationNameModules.hasOwnProperty(propKey)) {
+      if (nextProp != null) {
+        // We eagerly listen to this even though we haven't committed yet.
+        if (true && typeof nextProp !== 'function') {
+          warnForInvalidEventListener(propKey, nextProp);
+        }
+        ensureListeningTo(rootContainerElement, propKey);
+      }
+      if (!updatePayload && lastProp !== nextProp) {
+        // This is a special case. If any listener updates we need to ensure
+        // that the "current" props pointer gets updated so we need a commit
+        // to update this element.
+        updatePayload = [];
+      }
+    } else {
+      // For any other property we always add it to the queue and then we
+      // filter it out using the whitelist during the commit.
+      (updatePayload = updatePayload || []).push(propKey, nextProp);
     }
-
-    return null;
   }
-};
-
-var SelectEventPlugin_1 = SelectEventPlugin;
-
-/**
- * @interface Event
- * @see http://www.w3.org/TR/css3-animations/#AnimationEvent-interface
- * @see https://developer.mozilla.org/en-US/docs/Web/API/AnimationEvent
- */
-var AnimationEventInterface = {
-  animationName: null,
-  elapsedTime: null,
-  pseudoElement: null
-};
-
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticEvent}
- */
-function SyntheticAnimationEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+  if (styleUpdates) {
+    (updatePayload = updatePayload || []).push(STYLE, styleUpdates);
+  }
+  return updatePayload;
 }
 
-SyntheticEvent_1.augmentClass(SyntheticAnimationEvent, AnimationEventInterface);
+// Apply the diff.
+function updateProperties$1(domElement, updatePayload, tag, lastRawProps, nextRawProps) {
+  // Update checked *before* name.
+  // In the middle of an update, it is possible to have multiple checked.
+  // When a checked radio tries to change name, browser makes another radio's checked false.
+  if (tag === 'input' && nextRawProps.type === 'radio' && nextRawProps.name != null) {
+    updateChecked(domElement, nextRawProps);
+  }
 
-var SyntheticAnimationEvent_1 = SyntheticAnimationEvent;
+  var wasCustomComponentTag = isCustomComponent(tag, lastRawProps);
+  var isCustomComponentTag = isCustomComponent(tag, nextRawProps);
+  // Apply the diff.
+  updateDOMProperties(domElement, updatePayload, wasCustomComponentTag, isCustomComponentTag);
 
-/**
- * @interface Event
- * @see http://www.w3.org/TR/clipboard-apis/
- */
-var ClipboardEventInterface = {
-  clipboardData: function (event) {
-    return 'clipboardData' in event ? event.clipboardData : window.clipboardData;
+  // TODO: Ensure that an update gets scheduled if any of the special props
+  // changed.
+  switch (tag) {
+    case 'input':
+      // Update the wrapper around inputs *after* updating props. This has to
+      // happen after `updateDOMProperties`. Otherwise HTML5 input validations
+      // raise warnings and prevent the new value from being assigned.
+      updateWrapper(domElement, nextRawProps);
+      break;
+    case 'textarea':
+      updateWrapper$1(domElement, nextRawProps);
+      break;
+    case 'select':
+      // <select> value update needs to occur after <option> children
+      // reconciliation
+      postUpdateWrapper(domElement, nextRawProps);
+      break;
   }
-};
-
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticUIEvent}
- */
-function SyntheticClipboardEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
 }
 
-SyntheticEvent_1.augmentClass(SyntheticClipboardEvent, ClipboardEventInterface);
-
-var SyntheticClipboardEvent_1 = SyntheticClipboardEvent;
-
-/**
- * @interface FocusEvent
- * @see http://www.w3.org/TR/DOM-Level-3-Events/
- */
-var FocusEventInterface = {
-  relatedTarget: null
-};
-
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticUIEvent}
- */
-function SyntheticFocusEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticUIEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
-}
+function diffHydratedProperties$1(domElement, tag, rawProps, parentNamespace, rootContainerElement) {
+  {
+    var suppressHydrationWarning = rawProps[SUPPRESS_HYDRATION_WARNING$1] === true;
+    var isCustomComponentTag = isCustomComponent(tag, rawProps);
+    validatePropertiesInDevelopment(tag, rawProps);
+    if (isCustomComponentTag && !didWarnShadyDOM && domElement.shadyRoot) {
+      warning_1(false, '%s is using shady DOM. Using shady DOM with React can ' + 'cause things to break subtly.', getCurrentFiberOwnerName$1() || 'A component');
+      didWarnShadyDOM = true;
+    }
+  }
 
-SyntheticUIEvent_1.augmentClass(SyntheticFocusEvent, FocusEventInterface);
+  // TODO: Make sure that we check isMounted before firing any of these events.
+  switch (tag) {
+    case 'iframe':
+    case 'object':
+      trapBubbledEvent('topLoad', 'load', domElement);
+      break;
+    case 'video':
+    case 'audio':
+      // Create listener for each media event
+      for (var event in mediaEvents) {
+        if (mediaEvents.hasOwnProperty(event)) {
+          trapBubbledEvent(event, mediaEvents[event], domElement);
+        }
+      }
+      break;
+    case 'source':
+      trapBubbledEvent('topError', 'error', domElement);
+      break;
+    case 'img':
+    case 'image':
+      trapBubbledEvent('topError', 'error', domElement);
+      trapBubbledEvent('topLoad', 'load', domElement);
+      break;
+    case 'form':
+      trapBubbledEvent('topReset', 'reset', domElement);
+      trapBubbledEvent('topSubmit', 'submit', domElement);
+      break;
+    case 'details':
+      trapBubbledEvent('topToggle', 'toggle', domElement);
+      break;
+    case 'input':
+      initWrapperState(domElement, rawProps);
+      trapBubbledEvent('topInvalid', 'invalid', domElement);
+      // For controlled components we always need to ensure we're listening
+      // to onChange. Even if there is no listener.
+      ensureListeningTo(rootContainerElement, 'onChange');
+      break;
+    case 'option':
+      validateProps(domElement, rawProps);
+      break;
+    case 'select':
+      initWrapperState$1(domElement, rawProps);
+      trapBubbledEvent('topInvalid', 'invalid', domElement);
+      // For controlled components we always need to ensure we're listening
+      // to onChange. Even if there is no listener.
+      ensureListeningTo(rootContainerElement, 'onChange');
+      break;
+    case 'textarea':
+      initWrapperState$2(domElement, rawProps);
+      trapBubbledEvent('topInvalid', 'invalid', domElement);
+      // For controlled components we always need to ensure we're listening
+      // to onChange. Even if there is no listener.
+      ensureListeningTo(rootContainerElement, 'onChange');
+      break;
+  }
 
-var SyntheticFocusEvent_1 = SyntheticFocusEvent;
+  assertValidProps(tag, rawProps, getStack);
 
-/**
- * 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 getEventCharCode
- */
+  {
+    var extraAttributeNames = new Set();
+    var attributes = domElement.attributes;
+    for (var i = 0; i < attributes.length; i++) {
+      var name = attributes[i].name.toLowerCase();
+      switch (name) {
+        // Built-in SSR attribute is whitelisted
+        case 'data-reactroot':
+          break;
+        // Controlled attributes are not validated
+        // TODO: Only ignore them on controlled tags.
+        case 'value':
+          break;
+        case 'checked':
+          break;
+        case 'selected':
+          break;
+        default:
+          // Intentionally use the original name.
+          // See discussion in https://github.com/facebook/react/pull/10676.
+          extraAttributeNames.add(attributes[i].name);
+      }
+    }
+  }
 
-/**
- * `charCode` represents the actual "character code" and is safe to use with
- * `String.fromCharCode`. As such, only keys that correspond to printable
- * characters produce a valid `charCode`, the only exception to this is Enter.
- * The Tab-key is considered non-printable and does not have a `charCode`,
- * presumably because it does not produce a tab-character in browsers.
- *
- * @param {object} nativeEvent Native browser event.
- * @return {number} Normalized `charCode` property.
- */
+  var updatePayload = null;
+  for (var propKey in rawProps) {
+    if (!rawProps.hasOwnProperty(propKey)) {
+      continue;
+    }
+    var nextProp = rawProps[propKey];
+    if (propKey === CHILDREN) {
+      // For text content children we compare against textContent. This
+      // might match additional HTML that is hidden when we read it using
+      // textContent. E.g. "foo" will match "f<span>oo</span>" but that still
+      // satisfies our requirement. Our requirement is not to produce perfect
+      // HTML and attributes. Ideally we should preserve structure but it's
+      // ok not to if the visible content is still enough to indicate what
+      // even listeners these nodes might be wired up to.
+      // TODO: Warn if there is more than a single textNode as a child.
+      // TODO: Should we use domElement.firstChild.nodeValue to compare?
+      if (typeof nextProp === 'string') {
+        if (domElement.textContent !== nextProp) {
+          if (true && !suppressHydrationWarning) {
+            warnForTextDifference(domElement.textContent, nextProp);
+          }
+          updatePayload = [CHILDREN, nextProp];
+        }
+      } else if (typeof nextProp === 'number') {
+        if (domElement.textContent !== '' + nextProp) {
+          if (true && !suppressHydrationWarning) {
+            warnForTextDifference(domElement.textContent, nextProp);
+          }
+          updatePayload = [CHILDREN, '' + nextProp];
+        }
+      }
+    } else if (registrationNameModules.hasOwnProperty(propKey)) {
+      if (nextProp != null) {
+        if (true && typeof nextProp !== 'function') {
+          warnForInvalidEventListener(propKey, nextProp);
+        }
+        ensureListeningTo(rootContainerElement, propKey);
+      }
+    } else {
+      // Validate that the properties correspond to their expected values.
+      var serverValue;
+      var propertyInfo;
+      if (suppressHydrationWarning) {
+        // Don't bother comparing. We're ignoring all these warnings.
+      } else if (propKey === SUPPRESS_CONTENT_EDITABLE_WARNING || propKey === SUPPRESS_HYDRATION_WARNING$1 ||
+      // Controlled attributes are not validated
+      // TODO: Only ignore them on controlled tags.
+      propKey === 'value' || propKey === 'checked' || propKey === 'selected') {
+        // Noop
+      } else if (propKey === DANGEROUSLY_SET_INNER_HTML) {
+        var rawHtml = nextProp ? nextProp[HTML] || '' : '';
+        var serverHTML = domElement.innerHTML;
+        var expectedHTML = normalizeHTML(domElement, rawHtml);
+        if (expectedHTML !== serverHTML) {
+          warnForPropDifference(propKey, serverHTML, expectedHTML);
+        }
+      } else if (propKey === STYLE) {
+        // $FlowFixMe - Should be inferred as not undefined.
+        extraAttributeNames['delete'](propKey);
+        var expectedStyle = createDangerousStringForStyles(nextProp);
+        serverValue = domElement.getAttribute('style');
+        if (expectedStyle !== serverValue) {
+          warnForPropDifference(propKey, serverValue, expectedStyle);
+        }
+      } else if (isCustomComponentTag) {
+        // $FlowFixMe - Should be inferred as not undefined.
+        extraAttributeNames['delete'](propKey.toLowerCase());
+        serverValue = getValueForAttribute(domElement, propKey, nextProp);
 
-function getEventCharCode(nativeEvent) {
-  var charCode;
-  var keyCode = nativeEvent.keyCode;
+        if (nextProp !== serverValue) {
+          warnForPropDifference(propKey, serverValue, nextProp);
+        }
+      } else if (shouldSetAttribute(propKey, nextProp)) {
+        if (propertyInfo = getPropertyInfo(propKey)) {
+          // $FlowFixMe - Should be inferred as not undefined.
+          extraAttributeNames['delete'](propertyInfo.attributeName);
+          serverValue = getValueForProperty(domElement, propKey, nextProp);
+        } else {
+          var ownNamespace = parentNamespace;
+          if (ownNamespace === HTML_NAMESPACE) {
+            ownNamespace = getIntrinsicNamespace(tag);
+          }
+          if (ownNamespace === HTML_NAMESPACE) {
+            // $FlowFixMe - Should be inferred as not undefined.
+            extraAttributeNames['delete'](propKey.toLowerCase());
+          } else {
+            // $FlowFixMe - Should be inferred as not undefined.
+            extraAttributeNames['delete'](propKey);
+          }
+          serverValue = getValueForAttribute(domElement, propKey, nextProp);
+        }
 
-  if ('charCode' in nativeEvent) {
-    charCode = nativeEvent.charCode;
+        if (nextProp !== serverValue) {
+          warnForPropDifference(propKey, serverValue, nextProp);
+        }
+      }
+    }
+  }
 
-    // FF does not set `charCode` for the Enter-key, check against `keyCode`.
-    if (charCode === 0 && keyCode === 13) {
-      charCode = 13;
+  {
+    // $FlowFixMe - Should be inferred as not undefined.
+    if (extraAttributeNames.size > 0 && !suppressHydrationWarning) {
+      // $FlowFixMe - Should be inferred as not undefined.
+      warnForExtraAttributes(extraAttributeNames);
     }
-  } else {
-    // IE8 does not implement `charCode`, but `keyCode` has the correct value.
-    charCode = keyCode;
   }
 
-  // Some non-printable keys are reported in `charCode`/`keyCode`, discard them.
-  // Must not discard the (non-)printable Enter-key.
-  if (charCode >= 32 || charCode === 13) {
-    return charCode;
+  switch (tag) {
+    case 'input':
+      // TODO: Make sure we check if this is still unmounted or do any clean
+      // up necessary since we never stop tracking anymore.
+      track(domElement);
+      postMountWrapper(domElement, rawProps);
+      break;
+    case 'textarea':
+      // TODO: Make sure we check if this is still unmounted or do any clean
+      // up necessary since we never stop tracking anymore.
+      track(domElement);
+      postMountWrapper$3(domElement, rawProps);
+      break;
+    case 'select':
+    case 'option':
+      // For input and textarea we current always set the value property at
+      // post mount to force it to diverge from attributes. However, for
+      // option and select we don't quite do the same thing and select
+      // is not resilient to the DOM state changing so we don't do that here.
+      // TODO: Consider not doing this for input and textarea.
+      break;
+    default:
+      if (typeof rawProps.onClick === 'function') {
+        // TODO: This cast may not be sound for SVG, MathML or custom elements.
+        trapClickOnNonInteractiveElement(domElement);
+      }
+      break;
   }
 
-  return 0;
+  return updatePayload;
 }
 
-var getEventCharCode_1 = getEventCharCode;
-
-/**
- * Normalization of deprecated HTML5 `key` values
- * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names
- */
-var normalizeKey = {
-  Esc: 'Escape',
-  Spacebar: ' ',
-  Left: 'ArrowLeft',
-  Up: 'ArrowUp',
-  Right: 'ArrowRight',
-  Down: 'ArrowDown',
-  Del: 'Delete',
-  Win: 'OS',
-  Menu: 'ContextMenu',
-  Apps: 'ContextMenu',
-  Scroll: 'ScrollLock',
-  MozPrintableKey: 'Unidentified'
-};
-
-/**
- * Translation from legacy `keyCode` to HTML5 `key`
- * Only special keys supported, all others depend on keyboard layout or browser
- * @see https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent#Key_names
- */
-var translateToKey = {
-  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 diffHydratedText$1(textNode, text) {
+  var isDifferent = textNode.nodeValue !== text;
+  return isDifferent;
+}
 
-/**
- * @param {object} nativeEvent Native browser event.
- * @return {string} Normalized `key` property.
- */
-function getEventKey(nativeEvent) {
-  if (nativeEvent.key) {
-    // Normalize inconsistent values reported by browsers due to
-    // implementations of a working draft specification.
+function warnForUnmatchedText$1(textNode, text) {
+  {
+    warnForTextDifference(textNode.nodeValue, text);
+  }
+}
 
-    // FireFox implements `key` but returns `MozPrintableKey` for all
-    // printable characters (normalized to `Unidentified`), ignore it.
-    var key = normalizeKey[nativeEvent.key] || nativeEvent.key;
-    if (key !== 'Unidentified') {
-      return key;
+function warnForDeletedHydratableElement$1(parentNode, child) {
+  {
+    if (didWarnInvalidHydration) {
+      return;
     }
+    didWarnInvalidHydration = true;
+    warning_1(false, 'Did not expect server HTML to contain a <%s> in <%s>.', child.nodeName.toLowerCase(), parentNode.nodeName.toLowerCase());
   }
+}
 
-  // Browser does not implement `key`, polyfill as much of it as we can.
-  if (nativeEvent.type === 'keypress') {
-    var charCode = getEventCharCode_1(nativeEvent);
-
-    // The enter-key is technically both printable and non-printable and can
-    // thus be captured by `keypress`, no other non-printable key should.
-    return charCode === 13 ? 'Enter' : String.fromCharCode(charCode);
-  }
-  if (nativeEvent.type === 'keydown' || nativeEvent.type === 'keyup') {
-    // While user keyboard layout determines the actual meaning of each
-    // `keyCode` value, almost all function keys have a universal value.
-    return translateToKey[nativeEvent.keyCode] || 'Unidentified';
+function warnForDeletedHydratableText$1(parentNode, child) {
+  {
+    if (didWarnInvalidHydration) {
+      return;
+    }
+    didWarnInvalidHydration = true;
+    warning_1(false, 'Did not expect server HTML to contain the text node "%s" in <%s>.', child.nodeValue, parentNode.nodeName.toLowerCase());
   }
-  return '';
 }
 
-var getEventKey_1 = getEventKey;
-
-/**
- * @interface KeyboardEvent
- * @see http://www.w3.org/TR/DOM-Level-3-Events/
- */
-var KeyboardEventInterface = {
-  key: getEventKey_1,
-  location: null,
-  ctrlKey: null,
-  shiftKey: null,
-  altKey: null,
-  metaKey: null,
-  repeat: null,
-  locale: null,
-  getModifierState: getEventModifierState_1,
-  // Legacy Interface
-  charCode: function (event) {
-    // `charCode` is the result of a KeyPress event and represents the value of
-    // the actual printable character.
-
-    // KeyPress is deprecated, but its replacement is not yet final and not
-    // implemented in any major browser. Only KeyPress has charCode.
-    if (event.type === 'keypress') {
-      return getEventCharCode_1(event);
+function warnForInsertedHydratedElement$1(parentNode, tag, props) {
+  {
+    if (didWarnInvalidHydration) {
+      return;
     }
-    return 0;
-  },
-  keyCode: function (event) {
-    // `keyCode` is the result of a KeyDown/Up event and represents the value of
-    // physical keyboard key.
+    didWarnInvalidHydration = true;
+    warning_1(false, 'Expected server HTML to contain a matching <%s> in <%s>.', tag, parentNode.nodeName.toLowerCase());
+  }
+}
 
-    // The actual meaning of the value depends on the users' keyboard layout
-    // which cannot be detected. Assuming that it is a US keyboard layout
-    // provides a surprisingly accurate mapping for US and European users.
-    // Due to this, it is left to the user to implement at this time.
-    if (event.type === 'keydown' || event.type === 'keyup') {
-      return event.keyCode;
-    }
-    return 0;
-  },
-  which: function (event) {
-    // `which` is an alias for either `keyCode` or `charCode` depending on the
-    // type of the event.
-    if (event.type === 'keypress') {
-      return getEventCharCode_1(event);
+function warnForInsertedHydratedText$1(parentNode, text) {
+  {
+    if (text === '') {
+      // We expect to insert empty text nodes since they're not represented in
+      // the HTML.
+      // TODO: Remove this special case if we can just avoid inserting empty
+      // text nodes.
+      return;
     }
-    if (event.type === 'keydown' || event.type === 'keyup') {
-      return event.keyCode;
+    if (didWarnInvalidHydration) {
+      return;
     }
-    return 0;
+    didWarnInvalidHydration = true;
+    warning_1(false, 'Expected server HTML to contain a matching text node for "%s" in <%s>.', text, parentNode.nodeName.toLowerCase());
   }
-};
-
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticUIEvent}
- */
-function SyntheticKeyboardEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticUIEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
 }
 
-SyntheticUIEvent_1.augmentClass(SyntheticKeyboardEvent, KeyboardEventInterface);
-
-var SyntheticKeyboardEvent_1 = SyntheticKeyboardEvent;
-
-/**
- * @interface DragEvent
- * @see http://www.w3.org/TR/DOM-Level-3-Events/
- */
-var DragEventInterface = {
-  dataTransfer: null
-};
-
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticUIEvent}
- */
-function SyntheticDragEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticMouseEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
+function restoreControlledState(domElement, tag, props) {
+  switch (tag) {
+    case 'input':
+      restoreControlledState$1(domElement, props);
+      return;
+    case 'textarea':
+      restoreControlledState$3(domElement, props);
+      return;
+    case 'select':
+      restoreControlledState$2(domElement, props);
+      return;
+  }
 }
 
-SyntheticMouseEvent_1.augmentClass(SyntheticDragEvent, DragEventInterface);
-
-var SyntheticDragEvent_1 = SyntheticDragEvent;
-
-/**
- * @interface TouchEvent
- * @see http://www.w3.org/TR/touch-events/
- */
-var TouchEventInterface = {
-  touches: null,
-  targetTouches: null,
-  changedTouches: null,
-  altKey: null,
-  metaKey: null,
-  ctrlKey: null,
-  shiftKey: null,
-  getModifierState: getEventModifierState_1
-};
+var ReactDOMFiberComponent = Object.freeze({
+	createElement: createElement$1,
+	createTextNode: createTextNode$1,
+	setInitialProperties: setInitialProperties$1,
+	diffProperties: diffProperties$1,
+	updateProperties: updateProperties$1,
+	diffHydratedProperties: diffHydratedProperties$1,
+	diffHydratedText: diffHydratedText$1,
+	warnForUnmatchedText: warnForUnmatchedText$1,
+	warnForDeletedHydratableElement: warnForDeletedHydratableElement$1,
+	warnForDeletedHydratableText: warnForDeletedHydratableText$1,
+	warnForInsertedHydratedElement: warnForInsertedHydratedElement$1,
+	warnForInsertedHydratedText: warnForInsertedHydratedText$1,
+	restoreControlledState: restoreControlledState
+});
 
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticUIEvent}
- */
-function SyntheticTouchEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticUIEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
-}
+// TODO: direct imports like some-package/src/* are bad. Fix me.
+var getCurrentFiberStackAddendum$6 = ReactDebugCurrentFiber.getCurrentFiberStackAddendum;
 
-SyntheticUIEvent_1.augmentClass(SyntheticTouchEvent, TouchEventInterface);
+var validateDOMNesting = emptyFunction_1;
 
-var SyntheticTouchEvent_1 = SyntheticTouchEvent;
+{
+  // This validation code was written based on the HTML5 parsing spec:
+  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-scope
+  //
+  // Note: this does not catch all invalid nesting, nor does it try to (as it's
+  // not clear what practical benefit doing so provides); instead, we warn only
+  // for cases where the parser will give a parse tree differing from what React
+  // intended. For example, <b><div></div></b> is invalid but we don't warn
+  // because it still parses correctly; we do warn for other cases like nested
+  // <p> tags where the beginning of the second element implicitly closes the
+  // first, causing a confusing mess.
 
-/**
- * @interface Event
- * @see http://www.w3.org/TR/2009/WD-css3-transitions-20090320/#transition-events-
- * @see https://developer.mozilla.org/en-US/docs/Web/API/TransitionEvent
- */
-var TransitionEventInterface = {
-  propertyName: null,
-  elapsedTime: null,
-  pseudoElement: null
-};
+  // https://html.spec.whatwg.org/multipage/syntax.html#special
+  var specialTags = ['address', 'applet', 'area', 'article', 'aside', 'base', 'basefont', 'bgsound', 'blockquote', 'body', 'br', 'button', 'caption', 'center', 'col', 'colgroup', 'dd', 'details', 'dir', 'div', 'dl', 'dt', 'embed', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'frame', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'iframe', 'img', 'input', 'isindex', 'li', 'link', 'listing', 'main', 'marquee', 'menu', 'menuitem', 'meta', 'nav', 'noembed', 'noframes', 'noscript', 'object', 'ol', 'p', 'param', 'plaintext', 'pre', 'script', 'section', 'select', 'source', 'style', 'summary', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot', 'th', 'thead', 'title', 'tr', 'track', 'ul', 'wbr', 'xmp'];
 
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticEvent}
- */
-function SyntheticTransitionEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
-}
+  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-scope
+  var inScopeTags = ['applet', 'caption', 'html', 'table', 'td', 'th', 'marquee', 'object', 'template',
 
-SyntheticEvent_1.augmentClass(SyntheticTransitionEvent, TransitionEventInterface);
+  // https://html.spec.whatwg.org/multipage/syntax.html#html-integration-point
+  // TODO: Distinguish by namespace here -- for <title>, including it here
+  // errs on the side of fewer warnings
+  'foreignObject', 'desc', 'title'];
 
-var SyntheticTransitionEvent_1 = SyntheticTransitionEvent;
+  // https://html.spec.whatwg.org/multipage/syntax.html#has-an-element-in-button-scope
+  var buttonScopeTags = inScopeTags.concat(['button']);
 
-/**
- * @interface WheelEvent
- * @see http://www.w3.org/TR/DOM-Level-3-Events/
- */
-var WheelEventInterface = {
-  deltaX: function (event) {
-    return 'deltaX' in event ? event.deltaX : // Fallback to `wheelDeltaX` for Webkit and normalize (right is positive).
-    'wheelDeltaX' in event ? -event.wheelDeltaX : 0;
-  },
-  deltaY: function (event) {
-    return 'deltaY' in event ? event.deltaY : // Fallback to `wheelDeltaY` for Webkit and normalize (down is positive).
-    'wheelDeltaY' in event ? -event.wheelDeltaY : // Fallback to `wheelDelta` for IE<9 and normalize (down is positive).
-    'wheelDelta' in event ? -event.wheelDelta : 0;
-  },
-  deltaZ: null,
+  // https://html.spec.whatwg.org/multipage/syntax.html#generate-implied-end-tags
+  var impliedEndTags = ['dd', 'dt', 'li', 'option', 'optgroup', 'p', 'rp', 'rt'];
 
-  // Browsers without "deltaMode" is reporting in raw wheel delta where one
-  // notch on the scroll is always +/- 120, roughly equivalent to pixels.
-  // A good approximation of DOM_DELTA_LINE (1) is 5% of viewport size or
-  // ~40 pixels, for DOM_DELTA_SCREEN (2) it is 87.5% of viewport size.
-  deltaMode: null
-};
+  var emptyAncestorInfo = {
+    current: null,
 
-/**
- * @param {object} dispatchConfig Configuration used to dispatch this event.
- * @param {string} dispatchMarker Marker identifying the event target.
- * @param {object} nativeEvent Native browser event.
- * @extends {SyntheticMouseEvent}
- */
-function SyntheticWheelEvent(dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget) {
-  return SyntheticMouseEvent_1.call(this, dispatchConfig, dispatchMarker, nativeEvent, nativeEventTarget);
-}
+    formTag: null,
+    aTagInScope: null,
+    buttonTagInScope: null,
+    nobrTagInScope: null,
+    pTagInButtonScope: null,
 
-SyntheticMouseEvent_1.augmentClass(SyntheticWheelEvent, WheelEventInterface);
+    listItemTagAutoclosing: null,
+    dlItemTagAutoclosing: null
+  };
 
-var SyntheticWheelEvent_1 = SyntheticWheelEvent;
+  var updatedAncestorInfo$1 = function (oldInfo, tag, instance) {
+    var ancestorInfo = _assign({}, oldInfo || emptyAncestorInfo);
+    var info = { tag: tag, instance: instance };
 
-/**
- * Turns
- * ['abort', ...]
- * into
- * eventTypes = {
- *   'abort': {
- *     phasedRegistrationNames: {
- *       bubbled: 'onAbort',
- *       captured: 'onAbortCapture',
- *     },
- *     dependencies: ['topAbort'],
- *   },
- *   ...
- * };
- * topLevelEventsToDispatchConfig = {
- *   'topAbort': { sameConfig }
- * };
- */
-var eventTypes$4 = {};
-var topLevelEventsToDispatchConfig = {};
-['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'].forEach(function (event) {
-  var capitalizedEvent = event[0].toUpperCase() + event.slice(1);
-  var onEvent = 'on' + capitalizedEvent;
-  var topEvent = 'top' + capitalizedEvent;
+    if (inScopeTags.indexOf(tag) !== -1) {
+      ancestorInfo.aTagInScope = null;
+      ancestorInfo.buttonTagInScope = null;
+      ancestorInfo.nobrTagInScope = null;
+    }
+    if (buttonScopeTags.indexOf(tag) !== -1) {
+      ancestorInfo.pTagInButtonScope = null;
+    }
 
-  var type = {
-    phasedRegistrationNames: {
-      bubbled: onEvent,
-      captured: onEvent + 'Capture'
-    },
-    dependencies: [topEvent]
-  };
-  eventTypes$4[event] = type;
-  topLevelEventsToDispatchConfig[topEvent] = type;
-});
+    // See rules for 'li', 'dd', 'dt' start tags in
+    // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody
+    if (specialTags.indexOf(tag) !== -1 && tag !== 'address' && tag !== 'div' && tag !== 'p') {
+      ancestorInfo.listItemTagAutoclosing = null;
+      ancestorInfo.dlItemTagAutoclosing = null;
+    }
 
-var SimpleEventPlugin = {
-  eventTypes: eventTypes$4,
+    ancestorInfo.current = info;
 
-  extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
-    var dispatchConfig = topLevelEventsToDispatchConfig[topLevelType];
-    if (!dispatchConfig) {
-      return null;
+    if (tag === 'form') {
+      ancestorInfo.formTag = info;
     }
-    var EventConstructor;
-    switch (topLevelType) {
-      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':
-        // HTML Events
-        // @see http://www.w3.org/TR/html5/index.html#events-0
-        EventConstructor = SyntheticEvent_1;
-        break;
-      case 'topKeyPress':
-        // Firefox creates a keypress event for function keys too. This removes
-        // the unwanted keypress events. Enter is however both printable and
-        // non-printable. One would expect Tab to be as well (but it isn't).
-        if (getEventCharCode_1(nativeEvent) === 0) {
-          return null;
-        }
-      /* falls through */
-      case 'topKeyDown':
-      case 'topKeyUp':
-        EventConstructor = SyntheticKeyboardEvent_1;
-        break;
-      case 'topBlur':
-      case 'topFocus':
-        EventConstructor = SyntheticFocusEvent_1;
-        break;
-      case 'topClick':
-        // Firefox creates a click event on right mouse clicks. This removes the
-        // unwanted click events.
-        if (nativeEvent.button === 2) {
-          return null;
-        }
-      /* falls through */
-      case 'topDoubleClick':
-      case 'topMouseDown':
-      case 'topMouseMove':
-      case 'topMouseUp':
-      // TODO: Disabled elements should not respond to mouse events
-      /* falls through */
-      case 'topMouseOut':
-      case 'topMouseOver':
-      case 'topContextMenu':
-        EventConstructor = SyntheticMouseEvent_1;
-        break;
-      case 'topDrag':
-      case 'topDragEnd':
-      case 'topDragEnter':
-      case 'topDragExit':
-      case 'topDragLeave':
-      case 'topDragOver':
-      case 'topDragStart':
-      case 'topDrop':
-        EventConstructor = SyntheticDragEvent_1;
-        break;
-      case 'topTouchCancel':
-      case 'topTouchEnd':
-      case 'topTouchMove':
-      case 'topTouchStart':
-        EventConstructor = SyntheticTouchEvent_1;
-        break;
-      case 'topAnimationEnd':
-      case 'topAnimationIteration':
-      case 'topAnimationStart':
-        EventConstructor = SyntheticAnimationEvent_1;
-        break;
-      case 'topTransitionEnd':
-        EventConstructor = SyntheticTransitionEvent_1;
-        break;
-      case 'topScroll':
-        EventConstructor = SyntheticUIEvent_1;
-        break;
-      case 'topWheel':
-        EventConstructor = SyntheticWheelEvent_1;
-        break;
-      case 'topCopy':
-      case 'topCut':
-      case 'topPaste':
-        EventConstructor = SyntheticClipboardEvent_1;
-        break;
+    if (tag === 'a') {
+      ancestorInfo.aTagInScope = info;
+    }
+    if (tag === 'button') {
+      ancestorInfo.buttonTagInScope = info;
+    }
+    if (tag === 'nobr') {
+      ancestorInfo.nobrTagInScope = info;
+    }
+    if (tag === 'p') {
+      ancestorInfo.pTagInButtonScope = info;
+    }
+    if (tag === 'li') {
+      ancestorInfo.listItemTagAutoclosing = info;
+    }
+    if (tag === 'dd' || tag === 'dt') {
+      ancestorInfo.dlItemTagAutoclosing = info;
     }
-    !EventConstructor ? invariant_1(false, 'SimpleEventPlugin: Unhandled event type, `%s`.', topLevelType) : void 0;
-    var event = EventConstructor.getPooled(dispatchConfig, targetInst, nativeEvent, nativeEventTarget);
-    EventPropagators_1.accumulateTwoPhaseDispatches(event);
-    return event;
-  }
-};
-
-var SimpleEventPlugin_1 = SimpleEventPlugin;
 
-ReactDOMEventListener_1.setHandleTopLevel(ReactBrowserEventEmitter_1.handleTopLevel);
+    return ancestorInfo;
+  };
 
-/**
- * Inject modules for resolving DOM hierarchy and plugin ordering.
- */
-EventPluginHub_1.injection.injectEventPluginOrder(DOMEventPluginOrder_1);
-EventPluginUtils_1.injection.injectComponentTree(ReactDOMComponentTree_1);
+  /**
+   * Returns whether
+   */
+  var isTagValidWithParent = function (tag, parentTag) {
+    // First, let's check if we're in an unusual parsing mode...
+    switch (parentTag) {
+      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inselect
+      case 'select':
+        return tag === 'option' || tag === 'optgroup' || tag === '#text';
+      case 'optgroup':
+        return tag === 'option' || tag === '#text';
+      // Strictly speaking, seeing an <option> doesn't mean we're in a <select>
+      // but
+      case 'option':
+        return tag === '#text';
+      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intd
+      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-incaption
+      // No special behavior since these rules fall back to "in body" mode for
+      // all except special table nodes which cause bad parsing behavior anyway.
 
-/**
- * Some important event plugins included by default (without having to require
- * them).
- */
-EventPluginHub_1.injection.injectEventPluginsByName({
-  SimpleEventPlugin: SimpleEventPlugin_1,
-  EnterLeaveEventPlugin: EnterLeaveEventPlugin_1,
-  ChangeEventPlugin: ChangeEventPlugin_1,
-  SelectEventPlugin: SelectEventPlugin_1,
-  BeforeInputEventPlugin: BeforeInputEventPlugin_1
-});
+      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intr
+      case 'tr':
+        return tag === 'th' || tag === 'td' || tag === 'style' || tag === 'script' || tag === 'template';
+      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intbody
+      case 'tbody':
+      case 'thead':
+      case 'tfoot':
+        return tag === 'tr' || tag === 'style' || tag === 'script' || tag === 'template';
+      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-incolgroup
+      case 'colgroup':
+        return tag === 'col' || tag === 'template';
+      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-intable
+      case 'table':
+        return tag === 'caption' || tag === 'colgroup' || tag === 'tbody' || tag === 'tfoot' || tag === 'thead' || tag === 'style' || tag === 'script' || tag === 'template';
+      // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inhead
+      case 'head':
+        return tag === 'base' || tag === 'basefont' || tag === 'bgsound' || tag === 'link' || tag === 'meta' || tag === 'title' || tag === 'noscript' || tag === 'noframes' || tag === 'style' || tag === 'script' || tag === 'template';
+      // https://html.spec.whatwg.org/multipage/semantics.html#the-html-element
+      case 'html':
+        return tag === 'head' || tag === 'body';
+      case '#document':
+        return tag === 'html';
+    }
 
-var MUST_USE_PROPERTY = DOMProperty_1.injection.MUST_USE_PROPERTY;
-var HAS_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_BOOLEAN_VALUE;
-var HAS_NUMERIC_VALUE = DOMProperty_1.injection.HAS_NUMERIC_VALUE;
-var HAS_POSITIVE_NUMERIC_VALUE = DOMProperty_1.injection.HAS_POSITIVE_NUMERIC_VALUE;
-var HAS_OVERLOADED_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_OVERLOADED_BOOLEAN_VALUE;
-var HAS_STRING_BOOLEAN_VALUE = DOMProperty_1.injection.HAS_STRING_BOOLEAN_VALUE;
+    // Probably in the "in body" parsing mode, so we outlaw only tag combos
+    // where the parsing rules cause implicit opens or closes to be added.
+    // https://html.spec.whatwg.org/multipage/syntax.html#parsing-main-inbody
+    switch (tag) {
+      case 'h1':
+      case 'h2':
+      case 'h3':
+      case 'h4':
+      case 'h5':
+      case 'h6':
+        return parentTag !== 'h1' && parentTag !== 'h2' && parentTag !== 'h3' && parentTag !== 'h4' && parentTag !== 'h5' && parentTag !== 'h6';
 
-var HTMLDOMPropertyConfig = {
-  // When adding attributes to this list, be sure to also add them to
-  // the `possibleStandardNames` module to ensure casing and incorrect
-  // name warnings.
-  Properties: {
-    allowFullScreen: HAS_BOOLEAN_VALUE,
-    // IE only true/false iFrame attribute
-    // https://msdn.microsoft.com/en-us/library/ms533072(v=vs.85).aspx
-    allowTransparency: HAS_STRING_BOOLEAN_VALUE,
-    // specifies target context for links with `preload` type
-    async: HAS_BOOLEAN_VALUE,
-    // autoFocus is polyfilled/normalized by AutoFocusUtils
-    // autoFocus: HAS_BOOLEAN_VALUE,
-    autoPlay: HAS_BOOLEAN_VALUE,
-    capture: HAS_BOOLEAN_VALUE,
-    checked: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
-    cols: HAS_POSITIVE_NUMERIC_VALUE,
-    contentEditable: HAS_STRING_BOOLEAN_VALUE,
-    controls: HAS_BOOLEAN_VALUE,
-    'default': HAS_BOOLEAN_VALUE,
-    defer: HAS_BOOLEAN_VALUE,
-    disabled: HAS_BOOLEAN_VALUE,
-    download: HAS_OVERLOADED_BOOLEAN_VALUE,
-    draggable: HAS_STRING_BOOLEAN_VALUE,
-    formNoValidate: HAS_BOOLEAN_VALUE,
-    hidden: HAS_BOOLEAN_VALUE,
-    loop: HAS_BOOLEAN_VALUE,
-    // Caution; `option.selected` is not updated if `select.multiple` is
-    // disabled with `removeAttribute`.
-    multiple: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
-    muted: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
-    noValidate: HAS_BOOLEAN_VALUE,
-    open: HAS_BOOLEAN_VALUE,
-    playsInline: HAS_BOOLEAN_VALUE,
-    readOnly: HAS_BOOLEAN_VALUE,
-    required: HAS_BOOLEAN_VALUE,
-    reversed: HAS_BOOLEAN_VALUE,
-    rows: HAS_POSITIVE_NUMERIC_VALUE,
-    rowSpan: HAS_NUMERIC_VALUE,
-    scoped: HAS_BOOLEAN_VALUE,
-    seamless: HAS_BOOLEAN_VALUE,
-    selected: MUST_USE_PROPERTY | HAS_BOOLEAN_VALUE,
-    size: HAS_POSITIVE_NUMERIC_VALUE,
-    start: HAS_NUMERIC_VALUE,
-    // support for projecting regular DOM Elements via V1 named slots ( shadow dom )
-    span: HAS_POSITIVE_NUMERIC_VALUE,
-    spellCheck: HAS_STRING_BOOLEAN_VALUE,
-    // Style must be explicitly set in the attribute list. React components
-    // expect a style object
-    style: 0,
-    // itemScope is for for Microdata support.
-    // See http://schema.org/docs/gs.html
-    itemScope: HAS_BOOLEAN_VALUE,
-    // These attributes must stay in the white-list because they have
-    // different attribute names (see DOMAttributeNames below)
-    acceptCharset: 0,
-    className: 0,
-    htmlFor: 0,
-    httpEquiv: 0,
-    // Attributes with mutation methods must be specified in the whitelist
-    // Set the string boolean flag to allow the behavior
-    value: HAS_STRING_BOOLEAN_VALUE
-  },
-  DOMAttributeNames: {
-    acceptCharset: 'accept-charset',
-    className: 'class',
-    htmlFor: 'for',
-    httpEquiv: 'http-equiv'
-  },
-  DOMMutationMethods: {
-    value: function (node, value) {
-      if (value == null) {
-        return node.removeAttribute('value');
-      }
+      case 'rp':
+      case 'rt':
+        return impliedEndTags.indexOf(parentTag) === -1;
 
-      // Number inputs get special treatment due to some edge cases in
-      // Chrome. Let everything else assign the value attribute as normal.
-      // https://github.com/facebook/react/issues/7253#issuecomment-236074326
-      if (node.type !== 'number' || node.hasAttribute('value') === false) {
-        node.setAttribute('value', '' + value);
-      } else if (node.validity && !node.validity.badInput && node.ownerDocument.activeElement !== node) {
-        // Don't assign an attribute if validation reports bad
-        // input. Chrome will clear the value. Additionally, don't
-        // operate on inputs that have focus, otherwise Chrome might
-        // strip off trailing decimal places and cause the user's
-        // cursor position to jump to the beginning of the input.
-        //
-        // In ReactDOMInput, we have an onBlur event that will trigger
-        // this function again when focus is lost.
-        node.setAttribute('value', '' + value);
-      }
+      case 'body':
+      case 'caption':
+      case 'col':
+      case 'colgroup':
+      case 'frame':
+      case 'head':
+      case 'html':
+      case 'tbody':
+      case 'td':
+      case 'tfoot':
+      case 'th':
+      case 'thead':
+      case 'tr':
+        // These tags are only valid with a few parents that have special child
+        // parsing rules -- if we're down here, then none of those matched and
+        // so we allow it only if we don't know what the parent is, as all other
+        // cases are invalid.
+        return parentTag == null;
     }
-  }
-};
 
-var HTMLDOMPropertyConfig_1 = HTMLDOMPropertyConfig;
+    return true;
+  };
 
-var HAS_STRING_BOOLEAN_VALUE$1 = DOMProperty_1.injection.HAS_STRING_BOOLEAN_VALUE;
+  /**
+   * Returns whether
+   */
+  var findInvalidAncestorForTag = function (tag, ancestorInfo) {
+    switch (tag) {
+      case 'address':
+      case 'article':
+      case 'aside':
+      case 'blockquote':
+      case 'center':
+      case 'details':
+      case 'dialog':
+      case 'dir':
+      case 'div':
+      case 'dl':
+      case 'fieldset':
+      case 'figcaption':
+      case 'figure':
+      case 'footer':
+      case 'header':
+      case 'hgroup':
+      case 'main':
+      case 'menu':
+      case 'nav':
+      case 'ol':
+      case 'p':
+      case 'section':
+      case 'summary':
+      case 'ul':
+      case 'pre':
+      case 'listing':
+      case 'table':
+      case 'hr':
+      case 'xmp':
+      case 'h1':
+      case 'h2':
+      case 'h3':
+      case 'h4':
+      case 'h5':
+      case 'h6':
+        return ancestorInfo.pTagInButtonScope;
 
+      case 'form':
+        return ancestorInfo.formTag || ancestorInfo.pTagInButtonScope;
 
-var NS = {
-  xlink: 'http://www.w3.org/1999/xlink',
-  xml: 'http://www.w3.org/XML/1998/namespace'
-};
+      case 'li':
+        return ancestorInfo.listItemTagAutoclosing;
 
-/**
- * This is a list of all SVG attributes that need special casing,
- * namespacing, or boolean value assignment.
- *
- * When adding attributes to this list, be sure to also add them to
- * the `possibleStandardNames` module to ensure casing and incorrect
- * name warnings.
- *
- * SVG Attributes List:
- * https://www.w3.org/TR/SVG/attindex.html
- * SMIL Spec:
- * https://www.w3.org/TR/smil
- */
-var ATTRS = ['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'];
+      case 'dd':
+      case 'dt':
+        return ancestorInfo.dlItemTagAutoclosing;
 
-var SVGDOMPropertyConfig = {
-  Properties: {
-    autoReverse: HAS_STRING_BOOLEAN_VALUE$1,
-    externalResourcesRequired: HAS_STRING_BOOLEAN_VALUE$1,
-    preserveAlpha: HAS_STRING_BOOLEAN_VALUE$1
-  },
-  DOMAttributeNames: {
-    autoReverse: 'autoReverse',
-    externalResourcesRequired: 'externalResourcesRequired',
-    preserveAlpha: 'preserveAlpha'
-  },
-  DOMAttributeNamespaces: {
-    xlinkActuate: NS.xlink,
-    xlinkArcrole: NS.xlink,
-    xlinkHref: NS.xlink,
-    xlinkRole: NS.xlink,
-    xlinkShow: NS.xlink,
-    xlinkTitle: NS.xlink,
-    xlinkType: NS.xlink,
-    xmlBase: NS.xml,
-    xmlLang: NS.xml,
-    xmlSpace: NS.xml
-  }
-};
+      case 'button':
+        return ancestorInfo.buttonTagInScope;
 
-var CAMELIZE = /[\-\:]([a-z])/g;
-var capitalize = function (token) {
-  return token[1].toUpperCase();
-};
+      case 'a':
+        // Spec says something about storing a list of markers, but it sounds
+        // equivalent to this check.
+        return ancestorInfo.aTagInScope;
 
-ATTRS.forEach(function (original) {
-  var reactName = original.replace(CAMELIZE, capitalize);
+      case 'nobr':
+        return ancestorInfo.nobrTagInScope;
+    }
 
-  SVGDOMPropertyConfig.Properties[reactName] = 0;
-  SVGDOMPropertyConfig.DOMAttributeNames[reactName] = original;
-});
+    return null;
+  };
 
-var SVGDOMPropertyConfig_1 = SVGDOMPropertyConfig;
+  var didWarn = {};
 
-DOMProperty_1.injection.injectDOMPropertyConfig(HTMLDOMPropertyConfig_1);
-DOMProperty_1.injection.injectDOMPropertyConfig(SVGDOMPropertyConfig_1);
+  validateDOMNesting = function (childTag, childText, ancestorInfo) {
+    ancestorInfo = ancestorInfo || emptyAncestorInfo;
+    var parentInfo = ancestorInfo.current;
+    var parentTag = parentInfo && parentInfo.tag;
 
-var injectInternals = ReactFiberDevToolsHook.injectInternals;
+    if (childText != null) {
+      warning_1(childTag == null, 'validateDOMNesting: when childText is passed, childTag should be null');
+      childTag = '#text';
+    }
 
-var ELEMENT_NODE = HTMLNodeType_1.ELEMENT_NODE;
-var TEXT_NODE = HTMLNodeType_1.TEXT_NODE;
-var COMMENT_NODE = HTMLNodeType_1.COMMENT_NODE;
-var DOCUMENT_NODE = HTMLNodeType_1.DOCUMENT_NODE;
-var DOCUMENT_FRAGMENT_NODE = HTMLNodeType_1.DOCUMENT_FRAGMENT_NODE;
+    var invalidParent = isTagValidWithParent(childTag, parentTag) ? null : parentInfo;
+    var invalidAncestor = invalidParent ? null : findInvalidAncestorForTag(childTag, ancestorInfo);
+    var invalidParentOrAncestor = invalidParent || invalidAncestor;
+    if (!invalidParentOrAncestor) {
+      return;
+    }
 
-var ROOT_ATTRIBUTE_NAME = DOMProperty_1.ROOT_ATTRIBUTE_NAME;
+    var ancestorTag = invalidParentOrAncestor.tag;
+    var addendum = getCurrentFiberStackAddendum$6();
+
+    var warnKey = !!invalidParent + '|' + childTag + '|' + ancestorTag + '|' + addendum;
+    if (didWarn[warnKey]) {
+      return;
+    }
+    didWarn[warnKey] = true;
 
+    var tagDisplayName = childTag;
+    var whitespaceInfo = '';
+    if (childTag === '#text') {
+      if (/\S/.test(childText)) {
+        tagDisplayName = 'Text nodes';
+      } else {
+        tagDisplayName = 'Whitespace text nodes';
+        whitespaceInfo = " Make sure you don't have any extra whitespace between tags on " + 'each line of your source code.';
+      }
+    } else {
+      tagDisplayName = '<' + childTag + '>';
+    }
 
+    if (invalidParent) {
+      var info = '';
+      if (ancestorTag === 'table' && childTag === 'tr') {
+        info += ' Add a <tbody> to your code to match the DOM tree generated by ' + 'the browser.';
+      }
+      warning_1(false, 'validateDOMNesting(...): %s cannot appear as a child of <%s>.%s%s%s', tagDisplayName, ancestorTag, whitespaceInfo, info, addendum);
+    } else {
+      warning_1(false, 'validateDOMNesting(...): %s cannot appear as a descendant of ' + '<%s>.%s', tagDisplayName, ancestorTag, addendum);
+    }
+  };
 
+  // TODO: turn this into a named export
+  validateDOMNesting.updatedAncestorInfo = updatedAncestorInfo$1;
 
-var getChildNamespace = DOMNamespaces.getChildNamespace;
-var createElement = ReactDOMFiberComponent_1.createElement;
-var createTextNode = ReactDOMFiberComponent_1.createTextNode;
-var setInitialProperties = ReactDOMFiberComponent_1.setInitialProperties;
-var diffProperties = ReactDOMFiberComponent_1.diffProperties;
-var updateProperties = ReactDOMFiberComponent_1.updateProperties;
-var diffHydratedProperties = ReactDOMFiberComponent_1.diffHydratedProperties;
-var diffHydratedText = ReactDOMFiberComponent_1.diffHydratedText;
-var warnForDeletedHydratableElement = ReactDOMFiberComponent_1.warnForDeletedHydratableElement;
-var warnForDeletedHydratableText = ReactDOMFiberComponent_1.warnForDeletedHydratableText;
-var warnForInsertedHydratedElement = ReactDOMFiberComponent_1.warnForInsertedHydratedElement;
-var warnForInsertedHydratedText = ReactDOMFiberComponent_1.warnForInsertedHydratedText;
-var precacheFiberNode = ReactDOMComponentTree_1.precacheFiberNode;
-var updateFiberProps = ReactDOMComponentTree_1.updateFiberProps;
+  // For testing
+  validateDOMNesting.isTagValidInContext = function (tag, ancestorInfo) {
+    ancestorInfo = ancestorInfo || emptyAncestorInfo;
+    var parentInfo = ancestorInfo.current;
+    var parentTag = parentInfo && parentInfo.tag;
+    return isTagValidWithParent(tag, parentTag) && !findInvalidAncestorForTag(tag, ancestorInfo);
+  };
+}
 
+var validateDOMNesting$1 = validateDOMNesting;
 
-{
-  var lowPriorityWarning = lowPriorityWarning_1;
-  var warning = warning_1;
-  var validateDOMNesting = validateDOMNesting_1;
-  var updatedAncestorInfo = validateDOMNesting.updatedAncestorInfo;
+// TODO: direct imports like some-package/src/* are bad. Fix me.
+var createElement = createElement$1;
+var createTextNode = createTextNode$1;
+var setInitialProperties = setInitialProperties$1;
+var diffProperties = diffProperties$1;
+var updateProperties = updateProperties$1;
+var diffHydratedProperties = diffHydratedProperties$1;
+var diffHydratedText = diffHydratedText$1;
+var warnForUnmatchedText = warnForUnmatchedText$1;
+var warnForDeletedHydratableElement = warnForDeletedHydratableElement$1;
+var warnForDeletedHydratableText = warnForDeletedHydratableText$1;
+var warnForInsertedHydratedElement = warnForInsertedHydratedElement$1;
+var warnForInsertedHydratedText = warnForInsertedHydratedText$1;
+var updatedAncestorInfo = validateDOMNesting$1.updatedAncestorInfo;
+var precacheFiberNode = precacheFiberNode$1;
+var updateFiberProps = updateFiberProps$1;
 
 
+{
+  var SUPPRESS_HYDRATION_WARNING = 'suppressHydrationWarning';
   if (typeof Map !== 'function' || Map.prototype == null || typeof Map.prototype.forEach !== 'function' || typeof Set !== 'function' || Set.prototype == null || typeof Set.prototype.clear !== 'function' || typeof Set.prototype.forEach !== 'function') {
-    warning(false, 'React depends on Map and Set built-in types. Make sure that you load a ' + 'polyfill in older browsers. http://fb.me/react-polyfills');
+    warning_1(false, 'React depends on Map and Set built-in types. Make sure that you load a ' + 'polyfill in older browsers. http://fb.me/react-polyfills');
   }
 }
 
-
-
-ReactControlledComponent_1.injection.injectFiberControlledHostComponent(ReactDOMFiberComponent_1);
-findDOMNode_1._injectFiber(function (fiber) {
-  return DOMRenderer.findHostInstance(fiber);
-});
+injection$3.injectFiberControlledHostComponent(ReactDOMFiberComponent);
 
 var eventsEnabled = null;
 var selectionInformation = null;
@@ -18054,19 +15584,28 @@ function shouldAutoFocusHostComponent(type, props) {
   return false;
 }
 
-var DOMRenderer = ReactFiberReconciler({
+var DOMRenderer = reactReconciler({
   getRootHostContext: function (rootContainerInstance) {
     var type = void 0;
     var namespace = void 0;
-    if (rootContainerInstance.nodeType === DOCUMENT_NODE) {
-      type = '#document';
-      var root = rootContainerInstance.documentElement;
-      namespace = root ? root.namespaceURI : getChildNamespace(null, '');
-    } else {
-      var container = rootContainerInstance.nodeType === COMMENT_NODE ? rootContainerInstance.parentNode : rootContainerInstance;
-      var ownNamespace = container.namespaceURI || null;
-      type = container.tagName;
-      namespace = getChildNamespace(ownNamespace, type);
+    var nodeType = rootContainerInstance.nodeType;
+    switch (nodeType) {
+      case DOCUMENT_NODE:
+      case DOCUMENT_FRAGMENT_NODE:
+        {
+          type = nodeType === DOCUMENT_NODE ? '#document' : '#fragment';
+          var root = rootContainerInstance.documentElement;
+          namespace = root ? root.namespaceURI : getChildNamespace(null, '');
+          break;
+        }
+      default:
+        {
+          var container = nodeType === COMMENT_NODE ? rootContainerInstance.parentNode : rootContainerInstance;
+          var ownNamespace = container.namespaceURI || null;
+          type = container.tagName;
+          namespace = getChildNamespace(ownNamespace, type);
+          break;
+        }
     }
     {
       var validatedTag = type.toLowerCase();
@@ -18089,14 +15628,14 @@ var DOMRenderer = ReactFiberReconciler({
     return instance;
   },
   prepareForCommit: function () {
-    eventsEnabled = ReactBrowserEventEmitter_1.isEnabled();
-    selectionInformation = ReactInputSelection_1.getSelectionInformation();
-    ReactBrowserEventEmitter_1.setEnabled(false);
+    eventsEnabled = isEnabled();
+    selectionInformation = getSelectionInformation();
+    setEnabled(false);
   },
   resetAfterCommit: function () {
-    ReactInputSelection_1.restoreSelection(selectionInformation);
+    restoreSelection(selectionInformation);
     selectionInformation = null;
-    ReactBrowserEventEmitter_1.setEnabled(eventsEnabled);
+    setEnabled(eventsEnabled);
     eventsEnabled = null;
   },
   createInstance: function (type, props, rootContainerInstance, hostContext, internalInstanceHandle) {
@@ -18104,11 +15643,11 @@ var DOMRenderer = ReactFiberReconciler({
     {
       // TODO: take namespace into account when validating.
       var hostContextDev = hostContext;
-      validateDOMNesting(type, null, null, hostContextDev.ancestorInfo);
+      validateDOMNesting$1(type, null, hostContextDev.ancestorInfo);
       if (typeof props.children === 'string' || typeof props.children === 'number') {
         var string = '' + props.children;
         var ownAncestorInfo = updatedAncestorInfo(hostContextDev.ancestorInfo, type, null);
-        validateDOMNesting(null, string, null, ownAncestorInfo);
+        validateDOMNesting$1(null, string, ownAncestorInfo);
       }
       parentNamespace = hostContextDev.namespace;
     }
@@ -18130,135 +15669,184 @@ var DOMRenderer = ReactFiberReconciler({
       if (typeof newProps.children !== typeof oldProps.children && (typeof newProps.children === 'string' || typeof newProps.children === 'number')) {
         var string = '' + newProps.children;
         var ownAncestorInfo = updatedAncestorInfo(hostContextDev.ancestorInfo, type, null);
-        validateDOMNesting(null, string, null, ownAncestorInfo);
+        validateDOMNesting$1(null, string, ownAncestorInfo);
       }
     }
     return diffProperties(domElement, type, oldProps, newProps, rootContainerInstance);
   },
-  commitMount: function (domElement, type, newProps, internalInstanceHandle) {
-    domElement.focus();
-  },
-  commitUpdate: function (domElement, updatePayload, type, oldProps, newProps, internalInstanceHandle) {
-    // Update the props handle so that we know which props are the ones with
-    // with current event handlers.
-    updateFiberProps(domElement, newProps);
-    // Apply the diff to the DOM node.
-    updateProperties(domElement, updatePayload, type, oldProps, newProps);
-  },
   shouldSetTextContent: function (type, props) {
     return type === 'textarea' || typeof props.children === 'string' || typeof props.children === 'number' || typeof props.dangerouslySetInnerHTML === 'object' && props.dangerouslySetInnerHTML !== null && typeof props.dangerouslySetInnerHTML.__html === 'string';
   },
-  resetTextContent: function (domElement) {
-    domElement.textContent = '';
-  },
   shouldDeprioritizeSubtree: function (type, props) {
     return !!props.hidden;
   },
   createTextInstance: function (text, rootContainerInstance, hostContext, internalInstanceHandle) {
     {
       var hostContextDev = hostContext;
-      validateDOMNesting(null, text, null, hostContextDev.ancestorInfo);
+      validateDOMNesting$1(null, text, hostContextDev.ancestorInfo);
     }
     var textNode = createTextNode(text, rootContainerInstance);
     precacheFiberNode(internalInstanceHandle, textNode);
     return textNode;
   },
-  commitTextUpdate: function (textInstance, oldText, newText) {
-    textInstance.nodeValue = newText;
-  },
-  appendChild: function (parentInstance, child) {
-    parentInstance.appendChild(child);
-  },
-  appendChildToContainer: function (container, child) {
-    if (container.nodeType === COMMENT_NODE) {
-      container.parentNode.insertBefore(child, container);
-    } else {
-      container.appendChild(child);
-    }
-  },
-  insertBefore: function (parentInstance, child, beforeChild) {
-    parentInstance.insertBefore(child, beforeChild);
-  },
-  insertInContainerBefore: function (container, child, beforeChild) {
-    if (container.nodeType === COMMENT_NODE) {
-      container.parentNode.insertBefore(child, beforeChild);
-    } else {
-      container.insertBefore(child, beforeChild);
-    }
-  },
-  removeChild: function (parentInstance, child) {
-    parentInstance.removeChild(child);
-  },
-  removeChildFromContainer: function (container, child) {
-    if (container.nodeType === COMMENT_NODE) {
-      container.parentNode.removeChild(child);
-    } else {
-      container.removeChild(child);
-    }
-  },
-  canHydrateInstance: function (instance, type, props) {
-    return instance.nodeType === ELEMENT_NODE && type === instance.nodeName.toLowerCase();
-  },
-  canHydrateTextInstance: function (instance, text) {
-    if (text === '') {
-      // Empty strings are not parsed by HTML so there won't be a correct match here.
-      return false;
-    }
-    return instance.nodeType === TEXT_NODE;
-  },
-  getNextHydratableSibling: function (instance) {
-    var node = instance.nextSibling;
-    // Skip non-hydratable nodes.
-    while (node && node.nodeType !== ELEMENT_NODE && node.nodeType !== TEXT_NODE) {
-      node = node.nextSibling;
-    }
-    return node;
-  },
-  getFirstHydratableChild: function (parentInstance) {
-    var next = parentInstance.firstChild;
-    // Skip non-hydratable nodes.
-    while (next && next.nodeType !== ELEMENT_NODE && next.nodeType !== TEXT_NODE) {
-      next = next.nextSibling;
-    }
-    return next;
-  },
-  hydrateInstance: function (instance, type, props, rootContainerInstance, hostContext, internalInstanceHandle) {
-    precacheFiberNode(internalInstanceHandle, instance);
-    // TODO: Possibly defer this until the commit phase where all the events
-    // get attached.
-    updateFiberProps(instance, props);
-    var parentNamespace = void 0;
-    {
-      var hostContextDev = hostContext;
-      parentNamespace = hostContextDev.namespace;
+
+
+  now: now,
+
+  mutation: {
+    commitMount: function (domElement, type, newProps, internalInstanceHandle) {
+      domElement.focus();
+    },
+    commitUpdate: function (domElement, updatePayload, type, oldProps, newProps, internalInstanceHandle) {
+      // Update the props handle so that we know which props are the ones with
+      // with current event handlers.
+      updateFiberProps(domElement, newProps);
+      // Apply the diff to the DOM node.
+      updateProperties(domElement, updatePayload, type, oldProps, newProps);
+    },
+    resetTextContent: function (domElement) {
+      domElement.textContent = '';
+    },
+    commitTextUpdate: function (textInstance, oldText, newText) {
+      textInstance.nodeValue = newText;
+    },
+    appendChild: function (parentInstance, child) {
+      parentInstance.appendChild(child);
+    },
+    appendChildToContainer: function (container, child) {
+      if (container.nodeType === COMMENT_NODE) {
+        container.parentNode.insertBefore(child, container);
+      } else {
+        container.appendChild(child);
+      }
+    },
+    insertBefore: function (parentInstance, child, beforeChild) {
+      parentInstance.insertBefore(child, beforeChild);
+    },
+    insertInContainerBefore: function (container, child, beforeChild) {
+      if (container.nodeType === COMMENT_NODE) {
+        container.parentNode.insertBefore(child, beforeChild);
+      } else {
+        container.insertBefore(child, beforeChild);
+      }
+    },
+    removeChild: function (parentInstance, child) {
+      parentInstance.removeChild(child);
+    },
+    removeChildFromContainer: function (container, child) {
+      if (container.nodeType === COMMENT_NODE) {
+        container.parentNode.removeChild(child);
+      } else {
+        container.removeChild(child);
+      }
     }
-    return diffHydratedProperties(instance, type, props, parentNamespace, rootContainerInstance);
-  },
-  hydrateTextInstance: function (textInstance, text, internalInstanceHandle) {
-    precacheFiberNode(internalInstanceHandle, textInstance);
-    return diffHydratedText(textInstance, text);
   },
-  didNotHydrateInstance: function (parentInstance, instance) {
-    if (instance.nodeType === 1) {
-      warnForDeletedHydratableElement(parentInstance, instance);
-    } else {
-      warnForDeletedHydratableText(parentInstance, instance);
+
+  hydration: {
+    canHydrateInstance: function (instance, type, props) {
+      if (instance.nodeType !== ELEMENT_NODE || type.toLowerCase() !== instance.nodeName.toLowerCase()) {
+        return null;
+      }
+      // This has now been refined to an element node.
+      return instance;
+    },
+    canHydrateTextInstance: function (instance, text) {
+      if (text === '' || instance.nodeType !== TEXT_NODE) {
+        // Empty strings are not parsed by HTML so there won't be a correct match here.
+        return null;
+      }
+      // This has now been refined to a text node.
+      return instance;
+    },
+    getNextHydratableSibling: function (instance) {
+      var node = instance.nextSibling;
+      // Skip non-hydratable nodes.
+      while (node && node.nodeType !== ELEMENT_NODE && node.nodeType !== TEXT_NODE) {
+        node = node.nextSibling;
+      }
+      return node;
+    },
+    getFirstHydratableChild: function (parentInstance) {
+      var next = parentInstance.firstChild;
+      // Skip non-hydratable nodes.
+      while (next && next.nodeType !== ELEMENT_NODE && next.nodeType !== TEXT_NODE) {
+        next = next.nextSibling;
+      }
+      return next;
+    },
+    hydrateInstance: function (instance, type, props, rootContainerInstance, hostContext, internalInstanceHandle) {
+      precacheFiberNode(internalInstanceHandle, instance);
+      // TODO: Possibly defer this until the commit phase where all the events
+      // get attached.
+      updateFiberProps(instance, props);
+      var parentNamespace = void 0;
+      {
+        var hostContextDev = hostContext;
+        parentNamespace = hostContextDev.namespace;
+      }
+      return diffHydratedProperties(instance, type, props, parentNamespace, rootContainerInstance);
+    },
+    hydrateTextInstance: function (textInstance, text, internalInstanceHandle) {
+      precacheFiberNode(internalInstanceHandle, textInstance);
+      return diffHydratedText(textInstance, text);
+    },
+    didNotMatchHydratedContainerTextInstance: function (parentContainer, textInstance, text) {
+      {
+        warnForUnmatchedText(textInstance, text);
+      }
+    },
+    didNotMatchHydratedTextInstance: function (parentType, parentProps, parentInstance, textInstance, text) {
+      if (true && parentProps[SUPPRESS_HYDRATION_WARNING] !== true) {
+        warnForUnmatchedText(textInstance, text);
+      }
+    },
+    didNotHydrateContainerInstance: function (parentContainer, instance) {
+      {
+        if (instance.nodeType === 1) {
+          warnForDeletedHydratableElement(parentContainer, instance);
+        } else {
+          warnForDeletedHydratableText(parentContainer, instance);
+        }
+      }
+    },
+    didNotHydrateInstance: function (parentType, parentProps, parentInstance, instance) {
+      if (true && parentProps[SUPPRESS_HYDRATION_WARNING] !== true) {
+        if (instance.nodeType === 1) {
+          warnForDeletedHydratableElement(parentInstance, instance);
+        } else {
+          warnForDeletedHydratableText(parentInstance, instance);
+        }
+      }
+    },
+    didNotFindHydratableContainerInstance: function (parentContainer, type, props) {
+      {
+        warnForInsertedHydratedElement(parentContainer, type, props);
+      }
+    },
+    didNotFindHydratableContainerTextInstance: function (parentContainer, text) {
+      {
+        warnForInsertedHydratedText(parentContainer, text);
+      }
+    },
+    didNotFindHydratableInstance: function (parentType, parentProps, parentInstance, type, props) {
+      if (true && parentProps[SUPPRESS_HYDRATION_WARNING] !== true) {
+        warnForInsertedHydratedElement(parentInstance, type, props);
+      }
+    },
+    didNotFindHydratableTextInstance: function (parentType, parentProps, parentInstance, text) {
+      if (true && parentProps[SUPPRESS_HYDRATION_WARNING] !== true) {
+        warnForInsertedHydratedText(parentInstance, text);
+      }
     }
   },
-  didNotFindHydratableInstance: function (parentInstance, type, props) {
-    warnForInsertedHydratedElement(parentInstance, type, props);
-  },
-  didNotFindHydratableTextInstance: function (parentInstance, text) {
-    warnForInsertedHydratedText(parentInstance, text);
-  },
-
 
-  scheduleDeferredCallback: ReactDOMFrameScheduling.rIC,
+  scheduleDeferredCallback: rIC,
+  cancelDeferredCallback: cIC,
 
-  useSyncScheduling: !ReactDOMFeatureFlags_1.fiberAsyncScheduling
+  useSyncScheduling: !enableAsyncSchedulingByDefaultInReactDOM
 });
 
-ReactGenericBatching_1.injection.injectFiberBatchedUpdates(DOMRenderer.batchedUpdates);
+injection$4.injectFiberBatchedUpdates(DOMRenderer.batchedUpdates);
 
 var warnedAboutHydrateAPI = false;
 
@@ -18269,17 +15857,17 @@ function renderSubtreeIntoContainer(parentComponent, children, container, forceH
     if (container._reactRootContainer && container.nodeType !== COMMENT_NODE) {
       var hostInstance = DOMRenderer.findHostInstanceWithNoPortals(container._reactRootContainer.current);
       if (hostInstance) {
-        warning(hostInstance.parentNode === container, 'render(...): It looks like the React-rendered content of this ' + 'container was removed without using React. This is not ' + 'supported and will cause errors. Instead, call ' + 'ReactDOM.unmountComponentAtNode to empty a container.');
+        warning_1(hostInstance.parentNode === container, 'render(...): It looks like the React-rendered content of this ' + 'container was removed without using React. This is not ' + 'supported and will cause errors. Instead, call ' + 'ReactDOM.unmountComponentAtNode to empty a container.');
       }
     }
 
     var isRootRenderedBySomeReact = !!container._reactRootContainer;
     var rootEl = getReactRootElementInContainer(container);
-    var hasNonRootReactChild = !!(rootEl && ReactDOMComponentTree_1.getInstanceFromNode(rootEl));
+    var hasNonRootReactChild = !!(rootEl && getInstanceFromNode$1(rootEl));
 
-    warning(!hasNonRootReactChild || isRootRenderedBySomeReact, 'render(...): Replacing React-rendered children with a new root ' + 'component. If you intended to update the children of this node, ' + 'you should instead have the existing children update their state ' + 'and render the new components instead of calling ReactDOM.render.');
+    warning_1(!hasNonRootReactChild || isRootRenderedBySomeReact, 'render(...): Replacing React-rendered children with a new root ' + 'component. If you intended to update the children of this node, ' + 'you should instead have the existing children update their state ' + 'and render the new components instead of calling ReactDOM.render.');
 
-    warning(container.nodeType !== ELEMENT_NODE || !container.tagName || container.tagName.toUpperCase() !== 'BODY', 'render(): Rendering components directly into document.body is ' + 'discouraged, since its children are often manipulated by third-party ' + 'scripts and browser extensions. This may lead to subtle ' + 'reconciliation issues. Try rendering into a container element created ' + 'for your app.');
+    warning_1(container.nodeType !== ELEMENT_NODE || !container.tagName || container.tagName.toUpperCase() !== 'BODY', 'render(): Rendering components directly into document.body is ' + 'discouraged, since its children are often manipulated by third-party ' + 'scripts and browser extensions. This may lead to subtle ' + 'reconciliation issues. Try rendering into a container element created ' + 'for your app.');
   }
 
   var root = container._reactRootContainer;
@@ -18293,7 +15881,7 @@ function renderSubtreeIntoContainer(parentComponent, children, container, forceH
         {
           if (!warned && rootSibling.nodeType === ELEMENT_NODE && rootSibling.hasAttribute(ROOT_ATTRIBUTE_NAME)) {
             warned = true;
-            warning(false, 'render(): Target node has markup rendered by React, but there ' + 'are unrelated nodes as well. This is most commonly caused by ' + 'white-space inserted around server-rendered markup.');
+            warning_1(false, 'render(): Target node has markup rendered by React, but there ' + 'are unrelated nodes as well. This is most commonly caused by ' + 'white-space inserted around server-rendered markup.');
           }
         }
         container.removeChild(rootSibling);
@@ -18302,10 +15890,10 @@ function renderSubtreeIntoContainer(parentComponent, children, container, forceH
     {
       if (shouldHydrate && !forceHydrate && !warnedAboutHydrateAPI) {
         warnedAboutHydrateAPI = true;
-        lowPriorityWarning(false, 'render(): Calling ReactDOM.render() to hydrate server-rendered markup ' + 'will stop working in React v17. Replace the ReactDOM.render() call ' + 'with ReactDOM.hydrate() if you want React to attach to the server HTML.');
+        lowPriorityWarning$1(false, 'render(): Calling ReactDOM.render() to hydrate server-rendered markup ' + 'will stop working in React v17. Replace the ReactDOM.render() call ' + 'with ReactDOM.hydrate() if you want React to attach to the server HTML.');
       }
     }
-    var newRoot = DOMRenderer.createContainer(container);
+    var newRoot = DOMRenderer.createContainer(container, shouldHydrate);
     root = container._reactRootContainer = newRoot;
     // Initial mount should not be batched.
     DOMRenderer.unbatchedUpdates(function () {
@@ -18322,12 +15910,52 @@ function createPortal(children, container) {
 
   !isValidContainer(container) ? invariant_1(false, 'Target container is not a DOM element.') : void 0;
   // TODO: pass ReactDOM portal implementation as third argument
-  return ReactPortal.createPortal(children, container, null, key);
+  return createPortal$1(children, container, null, key);
 }
 
-var ReactDOMFiber = {
+function ReactRoot(container, hydrate) {
+  var root = DOMRenderer.createContainer(container, hydrate);
+  this._reactRootContainer = root;
+}
+ReactRoot.prototype.render = function (children, callback) {
+  var root = this._reactRootContainer;
+  DOMRenderer.updateContainer(children, root, null, callback);
+};
+ReactRoot.prototype.unmount = function (callback) {
+  var root = this._reactRootContainer;
+  DOMRenderer.updateContainer(null, root, null, callback);
+};
+
+var ReactDOM = {
   createPortal: createPortal,
 
+  findDOMNode: function (componentOrElement) {
+    {
+      var owner = ReactCurrentOwner.current;
+      if (owner !== null) {
+        var warnedAboutRefsInRender = owner.stateNode._warnedAboutRefsInRender;
+        warning_1(warnedAboutRefsInRender, '%s is accessing findDOMNode inside its render(). ' + '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(owner) || 'A component');
+        owner.stateNode._warnedAboutRefsInRender = true;
+      }
+    }
+    if (componentOrElement == null) {
+      return null;
+    }
+    if (componentOrElement.nodeType === ELEMENT_NODE) {
+      return componentOrElement;
+    }
+
+    var inst = get(componentOrElement);
+    if (inst) {
+      return DOMRenderer.findHostInstance(inst);
+    }
+
+    if (typeof componentOrElement.render === 'function') {
+      invariant_1(false, 'Unable to find node on an unmounted component.');
+    } else {
+      invariant_1(false, 'Element appears to be neither ReactComponent nor DOMNode. Keys: %s', Object.keys(componentOrElement));
+    }
+  },
   hydrate: function (element, container, callback) {
     // TODO: throw or warn if we couldn't hydrate?
     return renderSubtreeIntoContainer(null, element, container, true, callback);
@@ -18336,7 +15964,7 @@ var ReactDOMFiber = {
     return renderSubtreeIntoContainer(null, element, container, false, callback);
   },
   unstable_renderSubtreeIntoContainer: function (parentComponent, element, containerNode, callback) {
-    !(parentComponent != null && ReactInstanceMap_1.has(parentComponent)) ? invariant_1(false, 'parentComponent must be a valid React Component') : void 0;
+    !(parentComponent != null && has(parentComponent)) ? invariant_1(false, 'parentComponent must be a valid React Component') : void 0;
     return renderSubtreeIntoContainer(parentComponent, element, containerNode, false, callback);
   },
   unmountComponentAtNode: function (container) {
@@ -18345,8 +15973,8 @@ var ReactDOMFiber = {
     if (container._reactRootContainer) {
       {
         var rootEl = getReactRootElementInContainer(container);
-        var renderedByDifferentReact = rootEl && !ReactDOMComponentTree_1.getInstanceFromNode(rootEl);
-        warning(!renderedByDifferentReact, "unmountComponentAtNode(): The node you're attempting to unmount " + 'was rendered by another copy of React.');
+        var renderedByDifferentReact = rootEl && !getInstanceFromNode$1(rootEl);
+        warning_1(!renderedByDifferentReact, "unmountComponentAtNode(): The node you're attempting to unmount " + 'was rendered by another copy of React.');
       }
 
       // Unmount should not be batched.
@@ -18361,12 +15989,12 @@ var ReactDOMFiber = {
     } else {
       {
         var _rootEl = getReactRootElementInContainer(container);
-        var hasNonRootReactChild = !!(_rootEl && ReactDOMComponentTree_1.getInstanceFromNode(_rootEl));
+        var hasNonRootReactChild = !!(_rootEl && getInstanceFromNode$1(_rootEl));
 
         // Check if the container itself is a React root node.
         var isContainerReactRoot = container.nodeType === 1 && isValidContainer(container.parentNode) && !!container.parentNode._reactRootContainer;
 
-        warning(!hasNonRootReactChild, "unmountComponentAtNode(): The node you're attempting to unmount " + 'was rendered by React and is not a top-level container. %s', isContainerReactRoot ? 'You may have accidentally passed in a React root node instead ' + 'of its container.' : 'Instead, have the parent component update its state and ' + 'rerender in order to remove this component.');
+        warning_1(!hasNonRootReactChild, "unmountComponentAtNode(): The node you're attempting to unmount " + 'was rendered by React and is not a top-level container. %s', isContainerReactRoot ? 'You may have accidentally passed in a React root node instead ' + 'of its container.' : 'Instead, have the parent component update its state and ' + 'rerender in order to remove this component.');
       }
 
       return false;
@@ -18374,13 +16002,11 @@ var ReactDOMFiber = {
   },
 
 
-  findDOMNode: findDOMNode_1,
-
   // Temporary alias since we already shipped React 16 RC with it.
   // TODO: remove in React 17.
   unstable_createPortal: createPortal,
 
-  unstable_batchedUpdates: ReactGenericBatching_1.batchedUpdates,
+  unstable_batchedUpdates: batchedUpdates,
 
   unstable_deferredUpdates: DOMRenderer.deferredUpdates,
 
@@ -18388,20 +16014,25 @@ var ReactDOMFiber = {
 
   __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED: {
     // For TapEventPlugin which is popular in open source
-    EventPluginHub: EventPluginHub_1,
+    EventPluginHub: EventPluginHub,
     // Used by test-utils
-    EventPluginRegistry: EventPluginRegistry_1,
-    EventPropagators: EventPropagators_1,
-    ReactControlledComponent: ReactControlledComponent_1,
-    ReactDOMComponentTree: ReactDOMComponentTree_1,
-    ReactDOMEventListener: ReactDOMEventListener_1
+    EventPluginRegistry: EventPluginRegistry,
+    EventPropagators: EventPropagators,
+    ReactControlledComponent: ReactControlledComponent,
+    ReactDOMComponentTree: ReactDOMComponentTree,
+    ReactDOMEventListener: ReactDOMEventListener
   }
 };
 
-var foundDevTools = injectInternals({
-  findFiberByHostInstance: ReactDOMComponentTree_1.getClosestInstanceFromNode,
-  findHostInstanceByFiber: DOMRenderer.findHostInstance,
-  // This is an enum because we may add more (e.g. profiler build)
+if (enableCreateRoot) {
+  ReactDOM.createRoot = function createRoot(container, options) {
+    var hydrate = options != null && options.hydrate === true;
+    return new ReactRoot(container, hydrate);
+  };
+}
+
+var foundDevTools = DOMRenderer.injectIntoDevTools({
+  findFiberByHostInstance: getClosestInstanceFromNode,
   bundleType: 1,
   version: ReactVersion,
   rendererPackageName: 'react-dom'
@@ -18420,8 +16051,18 @@ var foundDevTools = injectInternals({
   }
 }
 
-var ReactDOMFiberEntry = ReactDOMFiber;
 
-return ReactDOMFiberEntry;
+
+var ReactDOM$2 = Object.freeze({
+	default: ReactDOM
+});
+
+var ReactDOM$3 = ( ReactDOM$2 && ReactDOM ) || ReactDOM$2;
+
+// TODO: decide on the top-level export form.
+// This is hacky but makes it work with both Rollup and Jest.
+var reactDom = ReactDOM$3['default'] ? ReactDOM$3['default'] : ReactDOM$3;
+
+return reactDom;
 
 })));
diff --git a/node_modules/react-dom/umd/react-dom.production.min.js b/node_modules/react-dom/umd/react-dom.production.min.js
index 9ebe87cd8..7528a542c 100644
--- a/node_modules/react-dom/umd/react-dom.production.min.js
+++ b/node_modules/react-dom/umd/react-dom.production.min.js
@@ -1,206 +1,193 @@
+/** @license React v16.2.0
+ * react-dom.production.min.js
+ *
+ * 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.
+ */
 /*
- React v16.0.0
- react-dom.production.min.js
-
- 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.
  Modernizr 3.0.0pre (Custom Build) | MIT
 */
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