remove node_modules

2 files changed, 0 insertions, 2731 deletions

diff --git a/node_modules/react/umd/react.development.js b/node_modules/react/umd/react.development.js
deleted file mode 100644
index c06ed7edd..000000000
--- a/node_modules/react/umd/react.development.js
+++ /dev/null
@@ -1,2703 +0,0 @@
-/** @license React v16.5.2
- * react.development.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * 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() :
-	typeof define === 'function' && define.amd ? define(factory) :
-	(global.React = factory());
-}(this, (function () { 'use strict';
-
-// TODO: this is special because it gets imported during build.
-
-var ReactVersion = '16.5.2';
-
-// 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_PORTAL_TYPE = hasSymbol ? Symbol.for('react.portal') : 0xeaca;
-var REACT_FRAGMENT_TYPE = hasSymbol ? Symbol.for('react.fragment') : 0xeacb;
-var REACT_STRICT_MODE_TYPE = hasSymbol ? Symbol.for('react.strict_mode') : 0xeacc;
-var REACT_PROFILER_TYPE = hasSymbol ? Symbol.for('react.profiler') : 0xead2;
-var REACT_PROVIDER_TYPE = hasSymbol ? Symbol.for('react.provider') : 0xeacd;
-var REACT_CONTEXT_TYPE = hasSymbol ? Symbol.for('react.context') : 0xeace;
-var REACT_ASYNC_MODE_TYPE = hasSymbol ? Symbol.for('react.async_mode') : 0xeacf;
-var REACT_FORWARD_REF_TYPE = hasSymbol ? Symbol.for('react.forward_ref') : 0xead0;
-var REACT_PLACEHOLDER_TYPE = hasSymbol ? Symbol.for('react.placeholder') : 0xead1;
-
-var MAYBE_ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
-var FAUX_ITERATOR_SYMBOL = '@@iterator';
-
-function getIteratorFn(maybeIterable) {
-  if (maybeIterable === null || typeof maybeIterable !== 'object') {
-    return null;
-  }
-  var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];
-  if (typeof maybeIterator === 'function') {
-    return maybeIterator;
-  }
-  return null;
-}
-
-// Exports ReactDOM.createRoot
-
-
-// Experimental error-boundary API that can recover from errors within a single
-// render phase
-
-// Suspense
-var enableSuspense = false;
-// Helps identify side effects in begin-phase lifecycle hooks and setState reducers:
-
-
-// In some cases, StrictMode should also double-render lifecycles.
-// This can be confusing for tests though,
-// And it can be bad for performance in production.
-// This feature flag can be used to control the behavior:
-
-
-// To preserve the "Pause on caught exceptions" behavior of the debugger, we
-// replay the begin phase of a failed component inside invokeGuardedCallback.
-
-
-// Warn about deprecated, async-unsafe lifecycles; relates to RFC #6:
-
-
-// Warn about legacy context API
-
-
-// Gather advanced timing metrics for Profiler subtrees.
-
-
-// Trace which interactions trigger each commit.
-var enableSchedulerTracing = true;
-
-// Only used in www builds.
-
-
-// Only used in www builds.
-
-
-// React Fire: prevent the value and checked attributes from syncing
-// with their related DOM properties
-
-/*
-object-assign
-(c) Sindre Sorhus
-@license MIT
-*/
-
-
-/* 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 objectAssign = 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;
-};
-
-/**
- * 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 = function (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 = void 0;
-    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;
-  }
-}
-
-// Relying on the `invariant()` implementation lets us
-// preserve the format and params in the www builds.
-
-/**
- * Forked from fbjs/warning:
- * https://github.com/facebook/fbjs/blob/e66ba20ad5be433eb54423f2b097d829324d9de6/packages/fbjs/src/__forks__/warning.js
- *
- * Only change is we use console.warn instead of console.error,
- * and do nothing when 'console' is not supported.
- * This really simplifies the code.
- * ---
- * Similar to invariant but only logs a warning if the condition is not met.
- * This can be used to log issues in development environments in critical
- * paths. Removing the logging code for production environments will keep the
- * same logic and follow the same code paths.
- */
-
-var lowPriorityWarning = function () {};
-
-{
-  var printWarning = function (format) {
-    for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
-      args[_key - 1] = arguments[_key];
-    }
-
-    var argIndex = 0;
-    var message = 'Warning: ' + format.replace(/%s/g, function () {
-      return args[argIndex++];
-    });
-    if (typeof console !== 'undefined') {
-      console.warn(message);
-    }
-    try {
-      // --- Welcome to debugging React ---
-      // This error was thrown as a convenience so that you can use this stack
-      // to find the callsite that caused this warning to fire.
-      throw new Error(message);
-    } catch (x) {}
-  };
-
-  lowPriorityWarning = function (condition, format) {
-    if (format === undefined) {
-      throw new Error('`lowPriorityWarning(condition, format, ...args)` requires a warning ' + 'message argument');
-    }
-    if (!condition) {
-      for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
-        args[_key2 - 2] = arguments[_key2];
-      }
-
-      printWarning.apply(undefined, [format].concat(args));
-    }
-  };
-}
-
-var lowPriorityWarning$1 = lowPriorityWarning;
-
-/**
- * Similar to invariant but only logs a warning if the condition is not met.
- * This can be used to log issues in development environments in critical
- * paths. Removing the logging code for production environments will keep the
- * same logic and follow the same code paths.
- */
-
-var warningWithoutStack = function () {};
-
-{
-  warningWithoutStack = function (condition, format) {
-    for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
-      args[_key - 2] = arguments[_key];
-    }
-
-    if (format === undefined) {
-      throw new Error('`warningWithoutStack(condition, format, ...args)` requires a warning ' + 'message argument');
-    }
-    if (args.length > 8) {
-      // Check before the condition to catch violations early.
-      throw new Error('warningWithoutStack() currently supports at most 8 arguments.');
-    }
-    if (condition) {
-      return;
-    }
-    if (typeof console !== 'undefined') {
-      var _args$map = args.map(function (item) {
-        return '' + item;
-      }),
-          a = _args$map[0],
-          b = _args$map[1],
-          c = _args$map[2],
-          d = _args$map[3],
-          e = _args$map[4],
-          f = _args$map[5],
-          g = _args$map[6],
-          h = _args$map[7];
-
-      var message = 'Warning: ' + format;
-
-      // We intentionally don't use spread (or .apply) because it breaks IE9:
-      // https://github.com/facebook/react/issues/13610
-      switch (args.length) {
-        case 0:
-          console.error(message);
-          break;
-        case 1:
-          console.error(message, a);
-          break;
-        case 2:
-          console.error(message, a, b);
-          break;
-        case 3:
-          console.error(message, a, b, c);
-          break;
-        case 4:
-          console.error(message, a, b, c, d);
-          break;
-        case 5:
-          console.error(message, a, b, c, d, e);
-          break;
-        case 6:
-          console.error(message, a, b, c, d, e, f);
-          break;
-        case 7:
-          console.error(message, a, b, c, d, e, f, g);
-          break;
-        case 8:
-          console.error(message, a, b, c, d, e, f, g, h);
-          break;
-        default:
-          throw new Error('warningWithoutStack() currently supports at most 8 arguments.');
-      }
-    }
-    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.
-      var argIndex = 0;
-      var _message = 'Warning: ' + format.replace(/%s/g, function () {
-        return args[argIndex++];
-      });
-      throw new Error(_message);
-    } catch (x) {}
-  };
-}
-
-var warningWithoutStack$1 = warningWithoutStack;
-
-var didWarnStateUpdateForUnmountedComponent = {};
-
-function warnNoop(publicInstance, callerName) {
-  {
-    var _constructor = publicInstance.constructor;
-    var componentName = _constructor && (_constructor.displayName || _constructor.name) || 'ReactClass';
-    var warningKey = componentName + '.' + callerName;
-    if (didWarnStateUpdateForUnmountedComponent[warningKey]) {
-      return;
-    }
-    warningWithoutStack$1(false, "Can't call %s on a component that is not yet mounted. " + 'This is a no-op, but it might indicate a bug in your application. ' + 'Instead, assign to `this.state` directly or define a `state = {};` ' + 'class property with the desired state in the %s component.', callerName, componentName);
-    didWarnStateUpdateForUnmountedComponent[warningKey] = true;
-  }
-}
-
-/**
- * This is the abstract API for an update queue.
- */
-var ReactNoopUpdateQueue = {
-  /**
-   * Checks whether or not this composite component is mounted.
-   * @param {ReactClass} publicInstance The instance we want to test.
-   * @return {boolean} True if mounted, false otherwise.
-   * @protected
-   * @final
-   */
-  isMounted: function (publicInstance) {
-    return false;
-  },
-
-  /**
-   * Forces an update. This should only be invoked when it is known with
-   * certainty that we are **not** in a DOM transaction.
-   *
-   * You may want to call this when you know that some deeper aspect of the
-   * component's state has changed but `setState` was not called.
-   *
-   * This will not invoke `shouldComponentUpdate`, but it will invoke
-   * `componentWillUpdate` and `componentDidUpdate`.
-   *
-   * @param {ReactClass} publicInstance The instance that should rerender.
-   * @param {?function} callback Called after component is updated.
-   * @param {?string} callerName name of the calling function in the public API.
-   * @internal
-   */
-  enqueueForceUpdate: function (publicInstance, callback, callerName) {
-    warnNoop(publicInstance, 'forceUpdate');
-  },
-
-  /**
-   * Replaces all of the state. Always use this or `setState` to mutate state.
-   * You should treat `this.state` as immutable.
-   *
-   * There is no guarantee that `this.state` will be immediately updated, so
-   * accessing `this.state` after calling this method may return the old value.
-   *
-   * @param {ReactClass} publicInstance The instance that should rerender.
-   * @param {object} completeState Next state.
-   * @param {?function} callback Called after component is updated.
-   * @param {?string} callerName name of the calling function in the public API.
-   * @internal
-   */
-  enqueueReplaceState: function (publicInstance, completeState, callback, callerName) {
-    warnNoop(publicInstance, 'replaceState');
-  },
-
-  /**
-   * Sets a subset of the state. This only exists because _pendingState is
-   * internal. This provides a merging strategy that is not available to deep
-   * properties which is confusing. TODO: Expose pendingState or don't use it
-   * during the merge.
-   *
-   * @param {ReactClass} publicInstance The instance that should rerender.
-   * @param {object} partialState Next partial state to be merged with state.
-   * @param {?function} callback Called after component is updated.
-   * @param {?string} Name of the calling function in the public API.
-   * @internal
-   */
-  enqueueSetState: function (publicInstance, partialState, callback, callerName) {
-    warnNoop(publicInstance, 'setState');
-  }
-};
-
-var emptyObject = {};
-{
-  Object.freeze(emptyObject);
-}
-
-/**
- * Base class helpers for the updating state of a component.
- */
-function Component(props, context, updater) {
-  this.props = props;
-  this.context = context;
-  // If a component has string refs, we will assign a different object later.
-  this.refs = emptyObject;
-  // We initialize the default updater but the real one gets injected by the
-  // renderer.
-  this.updater = updater || ReactNoopUpdateQueue;
-}
-
-Component.prototype.isReactComponent = {};
-
-/**
- * Sets a subset of the state. Always use this to mutate
- * state. You should treat `this.state` as immutable.
- *
- * There is no guarantee that `this.state` will be immediately updated, so
- * accessing `this.state` after calling this method may return the old value.
- *
- * There is no guarantee that calls to `setState` will run synchronously,
- * as they may eventually be batched together.  You can provide an optional
- * callback that will be executed when the call to setState is actually
- * completed.
- *
- * When a function is provided to setState, it will be called at some point in
- * the future (not synchronously). It will be called with the up to date
- * component arguments (state, props, context). These values can be different
- * from this.* because your function may be called after receiveProps but before
- * shouldComponentUpdate, and this new state, props, and context will not yet be
- * assigned to this.
- *
- * @param {object|function} partialState Next partial state or function to
- *        produce next partial state to be merged with current state.
- * @param {?function} callback Called after state is updated.
- * @final
- * @protected
- */
-Component.prototype.setState = function (partialState, callback) {
-  !(typeof partialState === 'object' || typeof partialState === 'function' || partialState == null) ? invariant(false, 'setState(...): takes an object of state variables to update or a function which returns an object of state variables.') : void 0;
-  this.updater.enqueueSetState(this, partialState, callback, 'setState');
-};
-
-/**
- * Forces an update. This should only be invoked when it is known with
- * certainty that we are **not** in a DOM transaction.
- *
- * You may want to call this when you know that some deeper aspect of the
- * component's state has changed but `setState` was not called.
- *
- * This will not invoke `shouldComponentUpdate`, but it will invoke
- * `componentWillUpdate` and `componentDidUpdate`.
- *
- * @param {?function} callback Called after update is complete.
- * @final
- * @protected
- */
-Component.prototype.forceUpdate = function (callback) {
-  this.updater.enqueueForceUpdate(this, callback, 'forceUpdate');
-};
-
-/**
- * Deprecated APIs. These APIs used to exist on classic React classes but since
- * we would like to deprecate them, we're not going to move them over to this
- * modern base class. Instead, we define a getter that warns if it's accessed.
- */
-{
-  var deprecatedAPIs = {
-    isMounted: ['isMounted', 'Instead, make sure to clean up subscriptions and pending requests in ' + 'componentWillUnmount to prevent memory leaks.'],
-    replaceState: ['replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).']
-  };
-  var defineDeprecationWarning = function (methodName, info) {
-    Object.defineProperty(Component.prototype, methodName, {
-      get: function () {
-        lowPriorityWarning$1(false, '%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]);
-        return undefined;
-      }
-    });
-  };
-  for (var fnName in deprecatedAPIs) {
-    if (deprecatedAPIs.hasOwnProperty(fnName)) {
-      defineDeprecationWarning(fnName, deprecatedAPIs[fnName]);
-    }
-  }
-}
-
-function ComponentDummy() {}
-ComponentDummy.prototype = Component.prototype;
-
-/**
- * Convenience component with default shallow equality check for sCU.
- */
-function PureComponent(props, context, updater) {
-  this.props = props;
-  this.context = context;
-  // If a component has string refs, we will assign a different object later.
-  this.refs = emptyObject;
-  this.updater = updater || ReactNoopUpdateQueue;
-}
-
-var pureComponentPrototype = PureComponent.prototype = new ComponentDummy();
-pureComponentPrototype.constructor = PureComponent;
-// Avoid an extra prototype jump for these methods.
-objectAssign(pureComponentPrototype, Component.prototype);
-pureComponentPrototype.isPureReactComponent = true;
-
-// an immutable object with a single mutable value
-function createRef() {
-  var refObject = {
-    current: null
-  };
-  {
-    Object.seal(refObject);
-  }
-  return refObject;
-}
-
-/* eslint-disable no-var */
-
-// TODO: Currently there's only a single priority level, Deferred. Will add
-// additional priorities.
-var DEFERRED_TIMEOUT = 5000;
-
-// Callbacks are stored as a circular, doubly linked list.
-var firstCallbackNode = null;
-
-var isPerformingWork = false;
-
-var isHostCallbackScheduled = false;
-
-var hasNativePerformanceNow = typeof performance === 'object' && typeof performance.now === 'function';
-
-var timeRemaining;
-if (hasNativePerformanceNow) {
-  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 = getFrameDeadline() - performance.now();
-    return remaining > 0 ? remaining : 0;
-  };
-} else {
-  timeRemaining = function () {
-    // Fallback to Date.now()
-    var remaining = getFrameDeadline() - Date.now();
-    return remaining > 0 ? remaining : 0;
-  };
-}
-
-var deadlineObject = {
-  timeRemaining: timeRemaining,
-  didTimeout: false
-};
-
-function ensureHostCallbackIsScheduled() {
-  if (isPerformingWork) {
-    // Don't schedule work yet; wait until the next time we yield.
-    return;
-  }
-  // Schedule the host callback using the earliest timeout in the list.
-  var timesOutAt = firstCallbackNode.timesOutAt;
-  if (!isHostCallbackScheduled) {
-    isHostCallbackScheduled = true;
-  } else {
-    // Cancel the existing host callback.
-    cancelCallback();
-  }
-  requestCallback(flushWork, timesOutAt);
-}
-
-function flushFirstCallback(node) {
-  var flushedNode = firstCallbackNode;
-
-  // Remove the node from the list before calling the callback. That way the
-  // list is in a consistent state even if the callback throws.
-  var next = firstCallbackNode.next;
-  if (firstCallbackNode === next) {
-    // This is the last callback in the list.
-    firstCallbackNode = null;
-    next = null;
-  } else {
-    var previous = firstCallbackNode.previous;
-    firstCallbackNode = previous.next = next;
-    next.previous = previous;
-  }
-
-  flushedNode.next = flushedNode.previous = null;
-
-  // Now it's safe to call the callback.
-  var callback = flushedNode.callback;
-  callback(deadlineObject);
-}
-
-function flushWork(didTimeout) {
-  isPerformingWork = true;
-  deadlineObject.didTimeout = didTimeout;
-  try {
-    if (didTimeout) {
-      // Flush all the timed out callbacks without yielding.
-      while (firstCallbackNode !== null) {
-        // Read the current time. Flush all the callbacks that expire at or
-        // earlier than that time. Then read the current time again and repeat.
-        // This optimizes for as few performance.now calls as possible.
-        var currentTime = getCurrentTime();
-        if (firstCallbackNode.timesOutAt <= currentTime) {
-          do {
-            flushFirstCallback();
-          } while (firstCallbackNode !== null && firstCallbackNode.timesOutAt <= currentTime);
-          continue;
-        }
-        break;
-      }
-    } else {
-      // Keep flushing callbacks until we run out of time in the frame.
-      if (firstCallbackNode !== null) {
-        do {
-          flushFirstCallback();
-        } while (firstCallbackNode !== null && getFrameDeadline() - getCurrentTime() > 0);
-      }
-    }
-  } finally {
-    isPerformingWork = false;
-    if (firstCallbackNode !== null) {
-      // There's still work remaining. Request another callback.
-      ensureHostCallbackIsScheduled(firstCallbackNode);
-    } else {
-      isHostCallbackScheduled = false;
-    }
-  }
-}
-
-function unstable_scheduleWork(callback, options) {
-  var currentTime = getCurrentTime();
-
-  var timesOutAt;
-  if (options !== undefined && options !== null && options.timeout !== null && options.timeout !== undefined) {
-    // Check for an explicit timeout
-    timesOutAt = currentTime + options.timeout;
-  } else {
-    // Compute an absolute timeout using the default constant.
-    timesOutAt = currentTime + DEFERRED_TIMEOUT;
-  }
-
-  var newNode = {
-    callback: callback,
-    timesOutAt: timesOutAt,
-    next: null,
-    previous: null
-  };
-
-  // Insert the new callback into the list, sorted by its timeout.
-  if (firstCallbackNode === null) {
-    // This is the first callback in the list.
-    firstCallbackNode = newNode.next = newNode.previous = newNode;
-    ensureHostCallbackIsScheduled(firstCallbackNode);
-  } else {
-    var next = null;
-    var node = firstCallbackNode;
-    do {
-      if (node.timesOutAt > timesOutAt) {
-        // The new callback times out before this one.
-        next = node;
-        break;
-      }
-      node = node.next;
-    } while (node !== firstCallbackNode);
-
-    if (next === null) {
-      // No callback with a later timeout was found, which means the new
-      // callback has the latest timeout in the list.
-      next = firstCallbackNode;
-    } else if (next === firstCallbackNode) {
-      // The new callback has the earliest timeout in the entire list.
-      firstCallbackNode = newNode;
-      ensureHostCallbackIsScheduled(firstCallbackNode);
-    }
-
-    var previous = next.previous;
-    previous.next = next.previous = newNode;
-    newNode.next = next;
-    newNode.previous = previous;
-  }
-
-  return newNode;
-}
-
-function unstable_cancelScheduledWork(callbackNode) {
-  var next = callbackNode.next;
-  if (next === null) {
-    // Already cancelled.
-    return;
-  }
-
-  if (next === callbackNode) {
-    // This is the only scheduled callback. Clear the list.
-    firstCallbackNode = null;
-  } else {
-    // Remove the callback from its position in the list.
-    if (callbackNode === firstCallbackNode) {
-      firstCallbackNode = next;
-    }
-    var previous = callbackNode.previous;
-    previous.next = next;
-    next.previous = previous;
-  }
-
-  callbackNode.next = callbackNode.previous = null;
-}
-
-// The remaining code is essentially a 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.
-
-// We capture a local reference to any global, in case it gets polyfilled after
-// this module is initially evaluated. We want to be using a
-// consistent implementation.
-var localDate = Date;
-
-// This initialization code may run even on server environments if a component
-// just imports ReactDOM (e.g. for findDOMNode). Some environments might not
-// have setTimeout or clearTimeout. However, we always expect them to be defined
-// on the client. https://github.com/facebook/react/pull/13088
-var localSetTimeout = typeof setTimeout === 'function' ? setTimeout : undefined;
-var localClearTimeout = typeof clearTimeout === 'function' ? clearTimeout : undefined;
-
-// We don't expect either of these to necessarily be defined, but we will error
-// later if they are missing on the client.
-var localRequestAnimationFrame = typeof requestAnimationFrame === 'function' ? requestAnimationFrame : undefined;
-var localCancelAnimationFrame = typeof cancelAnimationFrame === 'function' ? cancelAnimationFrame : undefined;
-
-var getCurrentTime;
-
-// requestAnimationFrame does not run when the tab is in the background. If
-// we're backgrounded we prefer for that work to happen so that the page
-// continues to load in the background. So we also schedule a 'setTimeout' as
-// a fallback.
-// TODO: Need a better heuristic for backgrounded work.
-var ANIMATION_FRAME_TIMEOUT = 100;
-var rAFID;
-var rAFTimeoutID;
-var requestAnimationFrameWithTimeout = function (callback) {
-  // schedule rAF and also a setTimeout
-  rAFID = localRequestAnimationFrame(function (timestamp) {
-    // cancel the setTimeout
-    localClearTimeout(rAFTimeoutID);
-    callback(timestamp);
-  });
-  rAFTimeoutID = localSetTimeout(function () {
-    // cancel the requestAnimationFrame
-    localCancelAnimationFrame(rAFID);
-    callback(getCurrentTime());
-  }, ANIMATION_FRAME_TIMEOUT);
-};
-
-if (hasNativePerformanceNow) {
-  var Performance = performance;
-  getCurrentTime = function () {
-    return Performance.now();
-  };
-} else {
-  getCurrentTime = function () {
-    return localDate.now();
-  };
-}
-
-var requestCallback;
-var cancelCallback;
-var getFrameDeadline;
-
-if (typeof window === 'undefined') {
-  // If this accidentally gets imported in a non-browser environment, fallback
-  // to a naive implementation.
-  var timeoutID = -1;
-  requestCallback = function (callback, absoluteTimeout) {
-    timeoutID = setTimeout(callback, 0, true);
-  };
-  cancelCallback = function () {
-    clearTimeout(timeoutID);
-  };
-  getFrameDeadline = function () {
-    return 0;
-  };
-} else if (window._schedMock) {
-  // Dynamic injection, only for testing purposes.
-  var impl = window._schedMock;
-  requestCallback = impl[0];
-  cancelCallback = impl[1];
-  getFrameDeadline = impl[2];
-} else {
-  if (typeof console !== 'undefined') {
-    if (typeof localRequestAnimationFrame !== 'function') {
-      console.error("This browser doesn't support requestAnimationFrame. " + 'Make sure that you load a ' + 'polyfill in older browsers. https://fb.me/react-polyfills');
-    }
-    if (typeof localCancelAnimationFrame !== 'function') {
-      console.error("This browser doesn't support cancelAnimationFrame. " + 'Make sure that you load a ' + 'polyfill in older browsers. https://fb.me/react-polyfills');
-    }
-  }
-
-  var scheduledCallback = null;
-  var isIdleScheduled = false;
-  var timeoutTime = -1;
-
-  var isAnimationFrameScheduled = false;
-
-  var isPerformingIdleWork = false;
-
-  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;
-
-  getFrameDeadline = function () {
-    return frameDeadline;
-  };
-
-  // 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 currentTime = getCurrentTime();
-
-    var didTimeout = false;
-    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.
-        didTimeout = true;
-      } else {
-        // No timeout.
-        if (!isAnimationFrameScheduled) {
-          // Schedule another animation callback so we retry later.
-          isAnimationFrameScheduled = true;
-          requestAnimationFrameWithTimeout(animationTick);
-        }
-        // Exit without invoking the callback.
-        return;
-      }
-    }
-
-    timeoutTime = -1;
-    var callback = scheduledCallback;
-    scheduledCallback = null;
-    if (callback !== null) {
-      isPerformingIdleWork = true;
-      try {
-        callback(didTimeout);
-      } finally {
-        isPerformingIdleWork = false;
-      }
-    }
-  };
-  // 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, '*');
-    }
-  };
-
-  requestCallback = function (callback, absoluteTimeout) {
-    scheduledCallback = callback;
-    timeoutTime = absoluteTimeout;
-    if (isPerformingIdleWork) {
-      // If we're already performing idle work, an error must have been thrown.
-      // Don't wait for the next frame. Continue working ASAP, in a new event.
-      window.postMessage(messageKey, '*');
-    } else 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;
-      requestAnimationFrameWithTimeout(animationTick);
-    }
-  };
-
-  cancelCallback = function () {
-    scheduledCallback = null;
-    isIdleScheduled = false;
-    timeoutTime = -1;
-  };
-}
-
-var DEFAULT_THREAD_ID = 0;
-
-// Counters used to generate unique IDs.
-var interactionIDCounter = 0;
-var threadIDCounter = 0;
-
-// Set of currently traced interactions.
-// Interactions "stack"–
-// Meaning that newly traced interactions are appended to the previously active set.
-// When an interaction goes out of scope, the previous set (if any) is restored.
-var interactionsRef = null;
-
-// Listener(s) to notify when interactions begin and end.
-var subscriberRef = null;
-
-if (enableSchedulerTracing) {
-  interactionsRef = {
-    current: new Set()
-  };
-  subscriberRef = {
-    current: null
-  };
-}
-
-function unstable_clear(callback) {
-  if (!enableSchedulerTracing) {
-    return callback();
-  }
-
-  var prevInteractions = interactionsRef.current;
-  interactionsRef.current = new Set();
-
-  try {
-    return callback();
-  } finally {
-    interactionsRef.current = prevInteractions;
-  }
-}
-
-function unstable_getCurrent() {
-  if (!enableSchedulerTracing) {
-    return null;
-  } else {
-    return interactionsRef.current;
-  }
-}
-
-function unstable_getThreadID() {
-  return ++threadIDCounter;
-}
-
-function unstable_trace(name, timestamp, callback) {
-  var threadID = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : DEFAULT_THREAD_ID;
-
-  if (!enableSchedulerTracing) {
-    return callback();
-  }
-
-  var interaction = {
-    __count: 1,
-    id: interactionIDCounter++,
-    name: name,
-    timestamp: timestamp
-  };
-
-  var prevInteractions = interactionsRef.current;
-
-  // Traced interactions should stack/accumulate.
-  // To do that, clone the current interactions.
-  // The previous set will be restored upon completion.
-  var interactions = new Set(prevInteractions);
-  interactions.add(interaction);
-  interactionsRef.current = interactions;
-
-  var subscriber = subscriberRef.current;
-  var returnValue = void 0;
-
-  try {
-    if (subscriber !== null) {
-      subscriber.onInteractionTraced(interaction);
-    }
-  } finally {
-    try {
-      if (subscriber !== null) {
-        subscriber.onWorkStarted(interactions, threadID);
-      }
-    } finally {
-      try {
-        returnValue = callback();
-      } finally {
-        interactionsRef.current = prevInteractions;
-
-        try {
-          if (subscriber !== null) {
-            subscriber.onWorkStopped(interactions, threadID);
-          }
-        } finally {
-          interaction.__count--;
-
-          // If no async work was scheduled for this interaction,
-          // Notify subscribers that it's completed.
-          if (subscriber !== null && interaction.__count === 0) {
-            subscriber.onInteractionScheduledWorkCompleted(interaction);
-          }
-        }
-      }
-    }
-  }
-
-  return returnValue;
-}
-
-function unstable_wrap(callback) {
-  var threadID = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_THREAD_ID;
-
-  if (!enableSchedulerTracing) {
-    return callback;
-  }
-
-  var wrappedInteractions = interactionsRef.current;
-
-  var subscriber = subscriberRef.current;
-  if (subscriber !== null) {
-    subscriber.onWorkScheduled(wrappedInteractions, threadID);
-  }
-
-  // Update the pending async work count for the current interactions.
-  // Update after calling subscribers in case of error.
-  wrappedInteractions.forEach(function (interaction) {
-    interaction.__count++;
-  });
-
-  var hasRun = false;
-
-  function wrapped() {
-    var prevInteractions = interactionsRef.current;
-    interactionsRef.current = wrappedInteractions;
-
-    subscriber = subscriberRef.current;
-
-    try {
-      var returnValue = void 0;
-
-      try {
-        if (subscriber !== null) {
-          subscriber.onWorkStarted(wrappedInteractions, threadID);
-        }
-      } finally {
-        try {
-          returnValue = callback.apply(undefined, arguments);
-        } finally {
-          interactionsRef.current = prevInteractions;
-
-          if (subscriber !== null) {
-            subscriber.onWorkStopped(wrappedInteractions, threadID);
-          }
-        }
-      }
-
-      return returnValue;
-    } finally {
-      if (!hasRun) {
-        // We only expect a wrapped function to be executed once,
-        // But in the event that it's executed more than once–
-        // Only decrement the outstanding interaction counts once.
-        hasRun = true;
-
-        // Update pending async counts for all wrapped interactions.
-        // If this was the last scheduled async work for any of them,
-        // Mark them as completed.
-        wrappedInteractions.forEach(function (interaction) {
-          interaction.__count--;
-
-          if (subscriber !== null && interaction.__count === 0) {
-            subscriber.onInteractionScheduledWorkCompleted(interaction);
-          }
-        });
-      }
-    }
-  }
-
-  wrapped.cancel = function cancel() {
-    subscriber = subscriberRef.current;
-
-    try {
-      if (subscriber !== null) {
-        subscriber.onWorkCanceled(wrappedInteractions, threadID);
-      }
-    } finally {
-      // Update pending async counts for all wrapped interactions.
-      // If this was the last scheduled async work for any of them,
-      // Mark them as completed.
-      wrappedInteractions.forEach(function (interaction) {
-        interaction.__count--;
-
-        if (subscriber && interaction.__count === 0) {
-          subscriber.onInteractionScheduledWorkCompleted(interaction);
-        }
-      });
-    }
-  };
-
-  return wrapped;
-}
-
-var subscribers = null;
-if (enableSchedulerTracing) {
-  subscribers = new Set();
-}
-
-function unstable_subscribe(subscriber) {
-  if (enableSchedulerTracing) {
-    subscribers.add(subscriber);
-
-    if (subscribers.size === 1) {
-      subscriberRef.current = {
-        onInteractionScheduledWorkCompleted: onInteractionScheduledWorkCompleted,
-        onInteractionTraced: onInteractionTraced,
-        onWorkCanceled: onWorkCanceled,
-        onWorkScheduled: onWorkScheduled,
-        onWorkStarted: onWorkStarted,
-        onWorkStopped: onWorkStopped
-      };
-    }
-  }
-}
-
-function unstable_unsubscribe(subscriber) {
-  if (enableSchedulerTracing) {
-    subscribers.delete(subscriber);
-
-    if (subscribers.size === 0) {
-      subscriberRef.current = null;
-    }
-  }
-}
-
-function onInteractionTraced(interaction) {
-  var didCatchError = false;
-  var caughtError = null;
-
-  subscribers.forEach(function (subscriber) {
-    try {
-      subscriber.onInteractionTraced(interaction);
-    } catch (error) {
-      if (!didCatchError) {
-        didCatchError = true;
-        caughtError = error;
-      }
-    }
-  });
-
-  if (didCatchError) {
-    throw caughtError;
-  }
-}
-
-function onInteractionScheduledWorkCompleted(interaction) {
-  var didCatchError = false;
-  var caughtError = null;
-
-  subscribers.forEach(function (subscriber) {
-    try {
-      subscriber.onInteractionScheduledWorkCompleted(interaction);
-    } catch (error) {
-      if (!didCatchError) {
-        didCatchError = true;
-        caughtError = error;
-      }
-    }
-  });
-
-  if (didCatchError) {
-    throw caughtError;
-  }
-}
-
-function onWorkScheduled(interactions, threadID) {
-  var didCatchError = false;
-  var caughtError = null;
-
-  subscribers.forEach(function (subscriber) {
-    try {
-      subscriber.onWorkScheduled(interactions, threadID);
-    } catch (error) {
-      if (!didCatchError) {
-        didCatchError = true;
-        caughtError = error;
-      }
-    }
-  });
-
-  if (didCatchError) {
-    throw caughtError;
-  }
-}
-
-function onWorkStarted(interactions, threadID) {
-  var didCatchError = false;
-  var caughtError = null;
-
-  subscribers.forEach(function (subscriber) {
-    try {
-      subscriber.onWorkStarted(interactions, threadID);
-    } catch (error) {
-      if (!didCatchError) {
-        didCatchError = true;
-        caughtError = error;
-      }
-    }
-  });
-
-  if (didCatchError) {
-    throw caughtError;
-  }
-}
-
-function onWorkStopped(interactions, threadID) {
-  var didCatchError = false;
-  var caughtError = null;
-
-  subscribers.forEach(function (subscriber) {
-    try {
-      subscriber.onWorkStopped(interactions, threadID);
-    } catch (error) {
-      if (!didCatchError) {
-        didCatchError = true;
-        caughtError = error;
-      }
-    }
-  });
-
-  if (didCatchError) {
-    throw caughtError;
-  }
-}
-
-function onWorkCanceled(interactions, threadID) {
-  var didCatchError = false;
-  var caughtError = null;
-
-  subscribers.forEach(function (subscriber) {
-    try {
-      subscriber.onWorkCanceled(interactions, threadID);
-    } catch (error) {
-      if (!didCatchError) {
-        didCatchError = true;
-        caughtError = error;
-      }
-    }
-  });
-
-  if (didCatchError) {
-    throw caughtError;
-  }
-}
-
-/**
- * Keeps track of the current owner.
- *
- * The current owner is the component who should own any components that are
- * currently being constructed.
- */
-var ReactCurrentOwner = {
-  /**
-   * @internal
-   * @type {ReactComponent}
-   */
-  current: null,
-  currentDispatcher: null
-};
-
-var BEFORE_SLASH_RE = /^(.*)[\\\/]/;
-
-var describeComponentFrame = function (name, source, ownerName) {
-  var sourceInfo = '';
-  if (source) {
-    var path = source.fileName;
-    var fileName = path.replace(BEFORE_SLASH_RE, '');
-    {
-      // In DEV, include code for a common special case:
-      // prefer "folder/index.js" instead of just "index.js".
-      if (/^index\./.test(fileName)) {
-        var match = path.match(BEFORE_SLASH_RE);
-        if (match) {
-          var pathBeforeSlash = match[1];
-          if (pathBeforeSlash) {
-            var folderName = pathBeforeSlash.replace(BEFORE_SLASH_RE, '');
-            fileName = folderName + '/' + fileName;
-          }
-        }
-      }
-    }
-    sourceInfo = ' (at ' + fileName + ':' + source.lineNumber + ')';
-  } else if (ownerName) {
-    sourceInfo = ' (created by ' + ownerName + ')';
-  }
-  return '\n    in ' + (name || 'Unknown') + sourceInfo;
-};
-
-var Resolved = 1;
-
-
-
-
-function refineResolvedThenable(thenable) {
-  return thenable._reactStatus === Resolved ? thenable._reactResult : null;
-}
-
-function getComponentName(type) {
-  if (type == null) {
-    // Host root, text node or just invalid type.
-    return null;
-  }
-  {
-    if (typeof type.tag === 'number') {
-      warningWithoutStack$1(false, 'Received an unexpected object in getComponentName(). ' + 'This is likely a bug in React. Please file an issue.');
-    }
-  }
-  if (typeof type === 'function') {
-    return type.displayName || type.name || null;
-  }
-  if (typeof type === 'string') {
-    return type;
-  }
-  switch (type) {
-    case REACT_ASYNC_MODE_TYPE:
-      return 'AsyncMode';
-    case REACT_FRAGMENT_TYPE:
-      return 'Fragment';
-    case REACT_PORTAL_TYPE:
-      return 'Portal';
-    case REACT_PROFILER_TYPE:
-      return 'Profiler';
-    case REACT_STRICT_MODE_TYPE:
-      return 'StrictMode';
-    case REACT_PLACEHOLDER_TYPE:
-      return 'Placeholder';
-  }
-  if (typeof type === 'object') {
-    switch (type.$$typeof) {
-      case REACT_CONTEXT_TYPE:
-        return 'Context.Consumer';
-      case REACT_PROVIDER_TYPE:
-        return 'Context.Provider';
-      case REACT_FORWARD_REF_TYPE:
-        var renderFn = type.render;
-        var functionName = renderFn.displayName || renderFn.name || '';
-        return type.displayName || (functionName !== '' ? 'ForwardRef(' + functionName + ')' : 'ForwardRef');
-    }
-    if (typeof type.then === 'function') {
-      var thenable = type;
-      var resolvedThenable = refineResolvedThenable(thenable);
-      if (resolvedThenable) {
-        return getComponentName(resolvedThenable);
-      }
-    }
-  }
-  return null;
-}
-
-var ReactDebugCurrentFrame = {};
-
-var currentlyValidatingElement = null;
-
-function setCurrentlyValidatingElement(element) {
-  {
-    currentlyValidatingElement = element;
-  }
-}
-
-{
-  // Stack implementation injected by the current renderer.
-  ReactDebugCurrentFrame.getCurrentStack = null;
-
-  ReactDebugCurrentFrame.getStackAddendum = function () {
-    var stack = '';
-
-    // Add an extra top frame while an element is being validated
-    if (currentlyValidatingElement) {
-      var name = getComponentName(currentlyValidatingElement.type);
-      var owner = currentlyValidatingElement._owner;
-      stack += describeComponentFrame(name, currentlyValidatingElement._source, owner && getComponentName(owner.type));
-    }
-
-    // Delegate to the injected renderer-specific implementation
-    var impl = ReactDebugCurrentFrame.getCurrentStack;
-    if (impl) {
-      stack += impl() || '';
-    }
-
-    return stack;
-  };
-}
-
-var ReactSharedInternals = {
-  ReactCurrentOwner: ReactCurrentOwner,
-  // Used by renderers to avoid bundling object-assign twice in UMD bundles:
-  assign: objectAssign
-};
-
-{
-  // Re-export the schedule API(s) for UMD bundles.
-  // This avoids introducing a dependency on a new UMD global in a minor update,
-  // Since that would be a breaking change (e.g. for all existing CodeSandboxes).
-  // This re-export is only required for UMD bundles;
-  // CJS bundles use the shared NPM package.
-  objectAssign(ReactSharedInternals, {
-    Schedule: {
-      unstable_cancelScheduledWork: unstable_cancelScheduledWork,
-      unstable_now: getCurrentTime,
-      unstable_scheduleWork: unstable_scheduleWork
-    },
-    ScheduleTracing: {
-      __interactionsRef: interactionsRef,
-      __subscriberRef: subscriberRef,
-      unstable_clear: unstable_clear,
-      unstable_getCurrent: unstable_getCurrent,
-      unstable_getThreadID: unstable_getThreadID,
-      unstable_subscribe: unstable_subscribe,
-      unstable_trace: unstable_trace,
-      unstable_unsubscribe: unstable_unsubscribe,
-      unstable_wrap: unstable_wrap
-    }
-  });
-}
-
-{
-  objectAssign(ReactSharedInternals, {
-    // These should not be included in production.
-    ReactDebugCurrentFrame: ReactDebugCurrentFrame,
-    // Shim for React DOM 16.0.0 which still destructured (but not used) this.
-    // TODO: remove in React 17.0.
-    ReactComponentTreeHook: {}
-  });
-}
-
-/**
- * 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 = warningWithoutStack$1;
-
-{
-  warning = function (condition, format) {
-    if (condition) {
-      return;
-    }
-    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
-    var stack = ReactDebugCurrentFrame.getStackAddendum();
-    // eslint-disable-next-line react-internal/warning-and-invariant-args
-
-    for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
-      args[_key - 2] = arguments[_key];
-    }
-
-    warningWithoutStack$1.apply(undefined, [false, format + '%s'].concat(args, [stack]));
-  };
-}
-
-var warning$1 = warning;
-
-var hasOwnProperty$1 = Object.prototype.hasOwnProperty;
-
-var RESERVED_PROPS = {
-  key: true,
-  ref: true,
-  __self: true,
-  __source: true
-};
-
-var specialPropKeyWarningShown = void 0;
-var specialPropRefWarningShown = void 0;
-
-function hasValidRef(config) {
-  {
-    if (hasOwnProperty$1.call(config, 'ref')) {
-      var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;
-      if (getter && getter.isReactWarning) {
-        return false;
-      }
-    }
-  }
-  return config.ref !== undefined;
-}
-
-function hasValidKey(config) {
-  {
-    if (hasOwnProperty$1.call(config, 'key')) {
-      var getter = Object.getOwnPropertyDescriptor(config, 'key').get;
-      if (getter && getter.isReactWarning) {
-        return false;
-      }
-    }
-  }
-  return config.key !== undefined;
-}
-
-function defineKeyPropWarningGetter(props, displayName) {
-  var warnAboutAccessingKey = function () {
-    if (!specialPropKeyWarningShown) {
-      specialPropKeyWarningShown = true;
-      warningWithoutStack$1(false, '%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName);
-    }
-  };
-  warnAboutAccessingKey.isReactWarning = true;
-  Object.defineProperty(props, 'key', {
-    get: warnAboutAccessingKey,
-    configurable: true
-  });
-}
-
-function defineRefPropWarningGetter(props, displayName) {
-  var warnAboutAccessingRef = function () {
-    if (!specialPropRefWarningShown) {
-      specialPropRefWarningShown = true;
-      warningWithoutStack$1(false, '%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://fb.me/react-special-props)', displayName);
-    }
-  };
-  warnAboutAccessingRef.isReactWarning = true;
-  Object.defineProperty(props, 'ref', {
-    get: warnAboutAccessingRef,
-    configurable: true
-  });
-}
-
-/**
- * Factory method to create a new React element. This no longer adheres to
- * the class pattern, so do not use new to call it. Also, no instanceof check
- * will work. Instead test $$typeof field against Symbol.for('react.element') to check
- * if something is a React Element.
- *
- * @param {*} type
- * @param {*} key
- * @param {string|object} ref
- * @param {*} self A *temporary* helper to detect places where `this` is
- * different from the `owner` when React.createElement is called, so that we
- * can warn. We want to get rid of owner and replace string `ref`s with arrow
- * functions, and as long as `this` and owner are the same, there will be no
- * change in behavior.
- * @param {*} source An annotation object (added by a transpiler or otherwise)
- * indicating filename, line number, and/or other information.
- * @param {*} owner
- * @param {*} props
- * @internal
- */
-var ReactElement = function (type, key, ref, self, source, owner, props) {
-  var element = {
-    // This tag allows us to uniquely identify this as a React Element
-    $$typeof: REACT_ELEMENT_TYPE,
-
-    // Built-in properties that belong on the element
-    type: type,
-    key: key,
-    ref: ref,
-    props: props,
-
-    // Record the component responsible for creating this element.
-    _owner: owner
-  };
-
-  {
-    // The validation flag is currently mutative. We put it on
-    // an external backing store so that we can freeze the whole object.
-    // This can be replaced with a WeakMap once they are implemented in
-    // commonly used development environments.
-    element._store = {};
-
-    // To make comparing ReactElements easier for testing purposes, we make
-    // the validation flag non-enumerable (where possible, which should
-    // include every environment we run tests in), so the test framework
-    // ignores it.
-    Object.defineProperty(element._store, 'validated', {
-      configurable: false,
-      enumerable: false,
-      writable: true,
-      value: false
-    });
-    // self and source are DEV only properties.
-    Object.defineProperty(element, '_self', {
-      configurable: false,
-      enumerable: false,
-      writable: false,
-      value: self
-    });
-    // Two elements created in two different places should be considered
-    // equal for testing purposes and therefore we hide it from enumeration.
-    Object.defineProperty(element, '_source', {
-      configurable: false,
-      enumerable: false,
-      writable: false,
-      value: source
-    });
-    if (Object.freeze) {
-      Object.freeze(element.props);
-      Object.freeze(element);
-    }
-  }
-
-  return element;
-};
-
-/**
- * Create and return a new ReactElement of the given type.
- * See https://reactjs.org/docs/react-api.html#createelement
- */
-function createElement(type, config, children) {
-  var propName = void 0;
-
-  // Reserved names are extracted
-  var props = {};
-
-  var key = null;
-  var ref = null;
-  var self = null;
-  var source = null;
-
-  if (config != null) {
-    if (hasValidRef(config)) {
-      ref = config.ref;
-    }
-    if (hasValidKey(config)) {
-      key = '' + config.key;
-    }
-
-    self = config.__self === undefined ? null : config.__self;
-    source = config.__source === undefined ? null : config.__source;
-    // Remaining properties are added to a new props object
-    for (propName in config) {
-      if (hasOwnProperty$1.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
-        props[propName] = config[propName];
-      }
-    }
-  }
-
-  // Children can be more than one argument, and those are transferred onto
-  // the newly allocated props object.
-  var childrenLength = arguments.length - 2;
-  if (childrenLength === 1) {
-    props.children = children;
-  } else if (childrenLength > 1) {
-    var childArray = Array(childrenLength);
-    for (var i = 0; i < childrenLength; i++) {
-      childArray[i] = arguments[i + 2];
-    }
-    {
-      if (Object.freeze) {
-        Object.freeze(childArray);
-      }
-    }
-    props.children = childArray;
-  }
-
-  // Resolve default props
-  if (type && type.defaultProps) {
-    var defaultProps = type.defaultProps;
-    for (propName in defaultProps) {
-      if (props[propName] === undefined) {
-        props[propName] = defaultProps[propName];
-      }
-    }
-  }
-  {
-    if (key || ref) {
-      var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;
-      if (key) {
-        defineKeyPropWarningGetter(props, displayName);
-      }
-      if (ref) {
-        defineRefPropWarningGetter(props, displayName);
-      }
-    }
-  }
-  return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);
-}
-
-/**
- * Return a function that produces ReactElements of a given type.
- * See https://reactjs.org/docs/react-api.html#createfactory
- */
-
-
-function cloneAndReplaceKey(oldElement, newKey) {
-  var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);
-
-  return newElement;
-}
-
-/**
- * Clone and return a new ReactElement using element as the starting point.
- * See https://reactjs.org/docs/react-api.html#cloneelement
- */
-function cloneElement(element, config, children) {
-  !!(element === null || element === undefined) ? invariant(false, 'React.cloneElement(...): The argument must be a React element, but you passed %s.', element) : void 0;
-
-  var propName = void 0;
-
-  // Original props are copied
-  var props = objectAssign({}, element.props);
-
-  // Reserved names are extracted
-  var key = element.key;
-  var ref = element.ref;
-  // Self is preserved since the owner is preserved.
-  var self = element._self;
-  // Source is preserved since cloneElement is unlikely to be targeted by a
-  // transpiler, and the original source is probably a better indicator of the
-  // true owner.
-  var source = element._source;
-
-  // Owner will be preserved, unless ref is overridden
-  var owner = element._owner;
-
-  if (config != null) {
-    if (hasValidRef(config)) {
-      // Silently steal the ref from the parent.
-      ref = config.ref;
-      owner = ReactCurrentOwner.current;
-    }
-    if (hasValidKey(config)) {
-      key = '' + config.key;
-    }
-
-    // Remaining properties override existing props
-    var defaultProps = void 0;
-    if (element.type && element.type.defaultProps) {
-      defaultProps = element.type.defaultProps;
-    }
-    for (propName in config) {
-      if (hasOwnProperty$1.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
-        if (config[propName] === undefined && defaultProps !== undefined) {
-          // Resolve default props
-          props[propName] = defaultProps[propName];
-        } else {
-          props[propName] = config[propName];
-        }
-      }
-    }
-  }
-
-  // Children can be more than one argument, and those are transferred onto
-  // the newly allocated props object.
-  var childrenLength = arguments.length - 2;
-  if (childrenLength === 1) {
-    props.children = children;
-  } else if (childrenLength > 1) {
-    var childArray = Array(childrenLength);
-    for (var i = 0; i < childrenLength; i++) {
-      childArray[i] = arguments[i + 2];
-    }
-    props.children = childArray;
-  }
-
-  return ReactElement(element.type, key, ref, self, source, owner, props);
-}
-
-/**
- * Verifies the object is a ReactElement.
- * See https://reactjs.org/docs/react-api.html#isvalidelement
- * @param {?object} object
- * @return {boolean} True if `object` is a ReactElement.
- * @final
- */
-function isValidElement(object) {
-  return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
-}
-
-var SEPARATOR = '.';
-var SUBSEPARATOR = ':';
-
-/**
- * Escape and wrap key so it is safe to use as a reactid
- *
- * @param {string} key to be escaped.
- * @return {string} the escaped key.
- */
-function escape(key) {
-  var escapeRegex = /[=:]/g;
-  var escaperLookup = {
-    '=': '=0',
-    ':': '=2'
-  };
-  var escapedString = ('' + key).replace(escapeRegex, function (match) {
-    return escaperLookup[match];
-  });
-
-  return '$' + escapedString;
-}
-
-/**
- * TODO: Test that a single child and an array with one item have the same key
- * pattern.
- */
-
-var didWarnAboutMaps = false;
-
-var userProvidedKeyEscapeRegex = /\/+/g;
-function escapeUserProvidedKey(text) {
-  return ('' + text).replace(userProvidedKeyEscapeRegex, '$&/');
-}
-
-var POOL_SIZE = 10;
-var traverseContextPool = [];
-function getPooledTraverseContext(mapResult, keyPrefix, mapFunction, mapContext) {
-  if (traverseContextPool.length) {
-    var traverseContext = traverseContextPool.pop();
-    traverseContext.result = mapResult;
-    traverseContext.keyPrefix = keyPrefix;
-    traverseContext.func = mapFunction;
-    traverseContext.context = mapContext;
-    traverseContext.count = 0;
-    return traverseContext;
-  } else {
-    return {
-      result: mapResult,
-      keyPrefix: keyPrefix,
-      func: mapFunction,
-      context: mapContext,
-      count: 0
-    };
-  }
-}
-
-function releaseTraverseContext(traverseContext) {
-  traverseContext.result = null;
-  traverseContext.keyPrefix = null;
-  traverseContext.func = null;
-  traverseContext.context = null;
-  traverseContext.count = 0;
-  if (traverseContextPool.length < POOL_SIZE) {
-    traverseContextPool.push(traverseContext);
-  }
-}
-
-/**
- * @param {?*} children Children tree container.
- * @param {!string} nameSoFar Name of the key path so far.
- * @param {!function} callback Callback to invoke with each child found.
- * @param {?*} traverseContext Used to pass information throughout the traversal
- * process.
- * @return {!number} The number of children in this subtree.
- */
-function traverseAllChildrenImpl(children, nameSoFar, callback, traverseContext) {
-  var type = typeof children;
-
-  if (type === 'undefined' || type === 'boolean') {
-    // All of the above are perceived as null.
-    children = null;
-  }
-
-  var invokeCallback = false;
-
-  if (children === null) {
-    invokeCallback = true;
-  } else {
-    switch (type) {
-      case 'string':
-      case 'number':
-        invokeCallback = true;
-        break;
-      case 'object':
-        switch (children.$$typeof) {
-          case REACT_ELEMENT_TYPE:
-          case REACT_PORTAL_TYPE:
-            invokeCallback = true;
-        }
-    }
-  }
-
-  if (invokeCallback) {
-    callback(traverseContext, children,
-    // If it's the only child, treat the name as if it was wrapped in an array
-    // so that it's consistent if the number of children grows.
-    nameSoFar === '' ? SEPARATOR + getComponentKey(children, 0) : nameSoFar);
-    return 1;
-  }
-
-  var child = void 0;
-  var nextName = void 0;
-  var subtreeCount = 0; // Count of children found in the current subtree.
-  var nextNamePrefix = nameSoFar === '' ? SEPARATOR : nameSoFar + SUBSEPARATOR;
-
-  if (Array.isArray(children)) {
-    for (var i = 0; i < children.length; i++) {
-      child = children[i];
-      nextName = nextNamePrefix + getComponentKey(child, i);
-      subtreeCount += traverseAllChildrenImpl(child, nextName, callback, traverseContext);
-    }
-  } else {
-    var iteratorFn = getIteratorFn(children);
-    if (typeof iteratorFn === 'function') {
-      {
-        // Warn about using Maps as children
-        if (iteratorFn === children.entries) {
-          !didWarnAboutMaps ? warning$1(false, 'Using Maps as children is unsupported and will likely yield ' + 'unexpected results. Convert it to a sequence/iterable of keyed ' + 'ReactElements instead.') : void 0;
-          didWarnAboutMaps = true;
-        }
-      }
-
-      var iterator = iteratorFn.call(children);
-      var step = void 0;
-      var ii = 0;
-      while (!(step = iterator.next()).done) {
-        child = step.value;
-        nextName = nextNamePrefix + getComponentKey(child, ii++);
-        subtreeCount += traverseAllChildrenImpl(child, nextName, callback, traverseContext);
-      }
-    } else if (type === 'object') {
-      var addendum = '';
-      {
-        addendum = ' If you meant to render a collection of children, use an array ' + 'instead.' + ReactDebugCurrentFrame.getStackAddendum();
-      }
-      var childrenString = '' + children;
-      invariant(false, 'Objects are not valid as a React child (found: %s).%s', childrenString === '[object Object]' ? 'object with keys {' + Object.keys(children).join(', ') + '}' : childrenString, addendum);
-    }
-  }
-
-  return subtreeCount;
-}
-
-/**
- * Traverses children that are typically specified as `props.children`, but
- * might also be specified through attributes:
- *
- * - `traverseAllChildren(this.props.children, ...)`
- * - `traverseAllChildren(this.props.leftPanelChildren, ...)`
- *
- * The `traverseContext` is an optional argument that is passed through the
- * entire traversal. It can be used to store accumulations or anything else that
- * the callback might find relevant.
- *
- * @param {?*} children Children tree object.
- * @param {!function} callback To invoke upon traversing each child.
- * @param {?*} traverseContext Context for traversal.
- * @return {!number} The number of children in this subtree.
- */
-function traverseAllChildren(children, callback, traverseContext) {
-  if (children == null) {
-    return 0;
-  }
-
-  return traverseAllChildrenImpl(children, '', callback, traverseContext);
-}
-
-/**
- * Generate a key string that identifies a component within a set.
- *
- * @param {*} component A component that could contain a manual key.
- * @param {number} index Index that is used if a manual key is not provided.
- * @return {string}
- */
-function getComponentKey(component, index) {
-  // Do some typechecking here since we call this blindly. We want to ensure
-  // that we don't block potential future ES APIs.
-  if (typeof component === 'object' && component !== null && component.key != null) {
-    // Explicit key
-    return escape(component.key);
-  }
-  // Implicit key determined by the index in the set
-  return index.toString(36);
-}
-
-function forEachSingleChild(bookKeeping, child, name) {
-  var func = bookKeeping.func,
-      context = bookKeeping.context;
-
-  func.call(context, child, bookKeeping.count++);
-}
-
-/**
- * Iterates through children that are typically specified as `props.children`.
- *
- * See https://reactjs.org/docs/react-api.html#reactchildrenforeach
- *
- * The provided forEachFunc(child, index) will be called for each
- * leaf child.
- *
- * @param {?*} children Children tree container.
- * @param {function(*, int)} forEachFunc
- * @param {*} forEachContext Context for forEachContext.
- */
-function forEachChildren(children, forEachFunc, forEachContext) {
-  if (children == null) {
-    return children;
-  }
-  var traverseContext = getPooledTraverseContext(null, null, forEachFunc, forEachContext);
-  traverseAllChildren(children, forEachSingleChild, traverseContext);
-  releaseTraverseContext(traverseContext);
-}
-
-function mapSingleChildIntoContext(bookKeeping, child, childKey) {
-  var result = bookKeeping.result,
-      keyPrefix = bookKeeping.keyPrefix,
-      func = bookKeeping.func,
-      context = bookKeeping.context;
-
-
-  var mappedChild = func.call(context, child, bookKeeping.count++);
-  if (Array.isArray(mappedChild)) {
-    mapIntoWithKeyPrefixInternal(mappedChild, result, childKey, function (c) {
-      return c;
-    });
-  } else if (mappedChild != null) {
-    if (isValidElement(mappedChild)) {
-      mappedChild = cloneAndReplaceKey(mappedChild,
-      // Keep both the (mapped) and old keys if they differ, just as
-      // traverseAllChildren used to do for objects as children
-      keyPrefix + (mappedChild.key && (!child || child.key !== mappedChild.key) ? escapeUserProvidedKey(mappedChild.key) + '/' : '') + childKey);
-    }
-    result.push(mappedChild);
-  }
-}
-
-function mapIntoWithKeyPrefixInternal(children, array, prefix, func, context) {
-  var escapedPrefix = '';
-  if (prefix != null) {
-    escapedPrefix = escapeUserProvidedKey(prefix) + '/';
-  }
-  var traverseContext = getPooledTraverseContext(array, escapedPrefix, func, context);
-  traverseAllChildren(children, mapSingleChildIntoContext, traverseContext);
-  releaseTraverseContext(traverseContext);
-}
-
-/**
- * Maps children that are typically specified as `props.children`.
- *
- * See https://reactjs.org/docs/react-api.html#reactchildrenmap
- *
- * The provided mapFunction(child, key, index) will be called for each
- * leaf child.
- *
- * @param {?*} children Children tree container.
- * @param {function(*, int)} func The map function.
- * @param {*} context Context for mapFunction.
- * @return {object} Object containing the ordered map of results.
- */
-function mapChildren(children, func, context) {
-  if (children == null) {
-    return children;
-  }
-  var result = [];
-  mapIntoWithKeyPrefixInternal(children, result, null, func, context);
-  return result;
-}
-
-/**
- * Count the number of children that are typically specified as
- * `props.children`.
- *
- * See https://reactjs.org/docs/react-api.html#reactchildrencount
- *
- * @param {?*} children Children tree container.
- * @return {number} The number of children.
- */
-function countChildren(children) {
-  return traverseAllChildren(children, function () {
-    return null;
-  }, null);
-}
-
-/**
- * Flatten a children object (typically specified as `props.children`) and
- * return an array with appropriately re-keyed children.
- *
- * See https://reactjs.org/docs/react-api.html#reactchildrentoarray
- */
-function toArray(children) {
-  var result = [];
-  mapIntoWithKeyPrefixInternal(children, result, null, function (child) {
-    return child;
-  });
-  return result;
-}
-
-/**
- * Returns the first child in a collection of children and verifies that there
- * is only one child in the collection.
- *
- * See https://reactjs.org/docs/react-api.html#reactchildrenonly
- *
- * The current implementation of this function assumes that a single child gets
- * passed without a wrapper, but the purpose of this helper function is to
- * abstract away the particular structure of children.
- *
- * @param {?object} children Child collection structure.
- * @return {ReactElement} The first and only `ReactElement` contained in the
- * structure.
- */
-function onlyChild(children) {
-  !isValidElement(children) ? invariant(false, 'React.Children.only expected to receive a single React element child.') : void 0;
-  return children;
-}
-
-function readContext(context, observedBits) {
-  var dispatcher = ReactCurrentOwner.currentDispatcher;
-  !(dispatcher !== null) ? invariant(false, 'Context.unstable_read(): Context can only be read while React is rendering, e.g. inside the render method or getDerivedStateFromProps.') : void 0;
-  return dispatcher.readContext(context, observedBits);
-}
-
-function createContext(defaultValue, calculateChangedBits) {
-  if (calculateChangedBits === undefined) {
-    calculateChangedBits = null;
-  } else {
-    {
-      !(calculateChangedBits === null || typeof calculateChangedBits === 'function') ? warningWithoutStack$1(false, 'createContext: Expected the optional second argument to be a ' + 'function. Instead received: %s', calculateChangedBits) : void 0;
-    }
-  }
-
-  var context = {
-    $$typeof: REACT_CONTEXT_TYPE,
-    _calculateChangedBits: calculateChangedBits,
-    // As a workaround to support multiple concurrent renderers, we categorize
-    // some renderers as primary and others as secondary. We only expect
-    // there to be two concurrent renderers at most: React Native (primary) and
-    // Fabric (secondary); React DOM (primary) and React ART (secondary).
-    // Secondary renderers store their context values on separate fields.
-    _currentValue: defaultValue,
-    _currentValue2: defaultValue,
-    // These are circular
-    Provider: null,
-    Consumer: null,
-    unstable_read: null
-  };
-
-  context.Provider = {
-    $$typeof: REACT_PROVIDER_TYPE,
-    _context: context
-  };
-  context.Consumer = context;
-  context.unstable_read = readContext.bind(null, context);
-
-  {
-    context._currentRenderer = null;
-    context._currentRenderer2 = null;
-  }
-
-  return context;
-}
-
-function lazy(ctor) {
-  var thenable = null;
-  return {
-    then: function (resolve, reject) {
-      if (thenable === null) {
-        // Lazily create thenable by wrapping in an extra thenable.
-        thenable = ctor();
-        ctor = null;
-      }
-      return thenable.then(resolve, reject);
-    },
-
-    // React uses these fields to store the result.
-    _reactStatus: -1,
-    _reactResult: null
-  };
-}
-
-function forwardRef(render) {
-  {
-    if (typeof render !== 'function') {
-      warningWithoutStack$1(false, 'forwardRef requires a render function but was given %s.', render === null ? 'null' : typeof render);
-    } else {
-      !(
-      // Do not warn for 0 arguments because it could be due to usage of the 'arguments' object
-      render.length === 0 || render.length === 2) ? warningWithoutStack$1(false, 'forwardRef render functions accept exactly two parameters: props and ref. %s', render.length === 1 ? 'Did you forget to use the ref parameter?' : 'Any additional parameter will be undefined.') : void 0;
-    }
-
-    if (render != null) {
-      !(render.defaultProps == null && render.propTypes == null) ? warningWithoutStack$1(false, 'forwardRef render functions do not support propTypes or defaultProps. ' + 'Did you accidentally pass a React component?') : void 0;
-    }
-  }
-
-  return {
-    $$typeof: REACT_FORWARD_REF_TYPE,
-    render: render
-  };
-}
-
-function isValidElementType(type) {
-  return typeof type === 'string' || typeof type === 'function' ||
-  // Note: its typeof might be other than 'symbol' or 'number' if it's a polyfill.
-  type === REACT_FRAGMENT_TYPE || type === REACT_ASYNC_MODE_TYPE || type === REACT_PROFILER_TYPE || type === REACT_STRICT_MODE_TYPE || type === REACT_PLACEHOLDER_TYPE || typeof type === 'object' && type !== null && (typeof type.then === 'function' || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE);
-}
-
-/**
- * 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 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.
- */
-
-
-
-var printWarning$1 = function() {};
-
-{
-  var ReactPropTypesSecret = ReactPropTypesSecret_1;
-  var loggedTypeFailures = {};
-
-  printWarning$1 = function(text) {
-    var message = 'Warning: ' + text;
-    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) {}
-  };
-}
-
-/**
- * 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.
-          if (typeof typeSpecs[typeSpecName] !== 'function') {
-            var err = Error(
-              (componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' +
-              'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.'
-            );
-            err.name = 'Invariant Violation';
-            throw err;
-          }
-          error = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, ReactPropTypesSecret);
-        } catch (ex) {
-          error = ex;
-        }
-        if (error && !(error instanceof Error)) {
-          printWarning$1(
-            (componentName || 'React class') + ': type specification of ' +
-            location + ' `' + typeSpecName + '` is invalid; the type checker ' +
-            'function must return `null` or an `Error` but returned a ' + typeof error + '. ' +
-            'You may have forgotten to pass an argument to the type checker ' +
-            'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' +
-            'shape all require an argument).'
-          );
-
-        }
-        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() : '';
-
-          printWarning$1(
-            'Failed ' + location + ' type: ' + error.message + (stack != null ? stack : '')
-          );
-        }
-      }
-    }
-  }
-}
-
-var checkPropTypes_1 = checkPropTypes;
-
-/**
- * ReactElementValidator provides a wrapper around a element factory
- * which validates the props passed to the element. This is intended to be
- * used only in DEV and could be replaced by a static type checker for languages
- * that support it.
- */
-
-var propTypesMisspellWarningShown = void 0;
-
-{
-  propTypesMisspellWarningShown = false;
-}
-
-function getDeclarationErrorAddendum() {
-  if (ReactCurrentOwner.current) {
-    var name = getComponentName(ReactCurrentOwner.current.type);
-    if (name) {
-      return '\n\nCheck the render method of `' + name + '`.';
-    }
-  }
-  return '';
-}
-
-function getSourceInfoErrorAddendum(elementProps) {
-  if (elementProps !== null && elementProps !== undefined && elementProps.__source !== undefined) {
-    var source = elementProps.__source;
-    var fileName = source.fileName.replace(/^.*[\\\/]/, '');
-    var lineNumber = source.lineNumber;
-    return '\n\nCheck your code at ' + fileName + ':' + lineNumber + '.';
-  }
-  return '';
-}
-
-/**
- * Warn if there's no key explicitly set on dynamic arrays of children or
- * object keys are not valid. This allows us to keep track of children between
- * updates.
- */
-var ownerHasKeyUseWarning = {};
-
-function getCurrentComponentErrorInfo(parentType) {
-  var info = getDeclarationErrorAddendum();
-
-  if (!info) {
-    var parentName = typeof parentType === 'string' ? parentType : parentType.displayName || parentType.name;
-    if (parentName) {
-      info = '\n\nCheck the top-level render call using <' + parentName + '>.';
-    }
-  }
-  return info;
-}
-
-/**
- * Warn if the element doesn't have an explicit key assigned to it.
- * This element is in an array. The array could grow and shrink or be
- * reordered. All children that haven't already been validated are required to
- * have a "key" property assigned to it. Error statuses are cached so a warning
- * will only be shown once.
- *
- * @internal
- * @param {ReactElement} element Element that requires a key.
- * @param {*} parentType element's parent's type.
- */
-function validateExplicitKey(element, parentType) {
-  if (!element._store || element._store.validated || element.key != null) {
-    return;
-  }
-  element._store.validated = true;
-
-  var currentComponentErrorInfo = getCurrentComponentErrorInfo(parentType);
-  if (ownerHasKeyUseWarning[currentComponentErrorInfo]) {
-    return;
-  }
-  ownerHasKeyUseWarning[currentComponentErrorInfo] = true;
-
-  // Usually the current owner is the offender, but if it accepts children as a
-  // property, it may be the creator of the child that's responsible for
-  // assigning it a key.
-  var childOwner = '';
-  if (element && element._owner && element._owner !== ReactCurrentOwner.current) {
-    // Give the component that originally created this child.
-    childOwner = ' It was passed a child from ' + getComponentName(element._owner.type) + '.';
-  }
-
-  setCurrentlyValidatingElement(element);
-  {
-    warning$1(false, 'Each child in an array or iterator should have a unique "key" prop.' + '%s%s See https://fb.me/react-warning-keys for more information.', currentComponentErrorInfo, childOwner);
-  }
-  setCurrentlyValidatingElement(null);
-}
-
-/**
- * Ensure that every element either is passed in a static location, in an
- * array with an explicit keys property defined, or in an object literal
- * with valid key property.
- *
- * @internal
- * @param {ReactNode} node Statically passed child of any type.
- * @param {*} parentType node's parent's type.
- */
-function validateChildKeys(node, parentType) {
-  if (typeof node !== 'object') {
-    return;
-  }
-  if (Array.isArray(node)) {
-    for (var i = 0; i < node.length; i++) {
-      var child = node[i];
-      if (isValidElement(child)) {
-        validateExplicitKey(child, parentType);
-      }
-    }
-  } else if (isValidElement(node)) {
-    // This element was passed in a valid location.
-    if (node._store) {
-      node._store.validated = true;
-    }
-  } else if (node) {
-    var iteratorFn = getIteratorFn(node);
-    if (typeof iteratorFn === 'function') {
-      // Entry iterators used to provide implicit keys,
-      // but now we print a separate warning for them later.
-      if (iteratorFn !== node.entries) {
-        var iterator = iteratorFn.call(node);
-        var step = void 0;
-        while (!(step = iterator.next()).done) {
-          if (isValidElement(step.value)) {
-            validateExplicitKey(step.value, parentType);
-          }
-        }
-      }
-    }
-  }
-}
-
-/**
- * Given an element, validate that its props follow the propTypes definition,
- * provided by the type.
- *
- * @param {ReactElement} element
- */
-function validatePropTypes(element) {
-  var type = element.type;
-  var name = void 0,
-      propTypes = void 0;
-  if (typeof type === 'function') {
-    // Class or functional component
-    name = type.displayName || type.name;
-    propTypes = type.propTypes;
-  } else if (typeof type === 'object' && type !== null && type.$$typeof === REACT_FORWARD_REF_TYPE) {
-    // ForwardRef
-    var functionName = type.render.displayName || type.render.name || '';
-    name = type.displayName || (functionName !== '' ? 'ForwardRef(' + functionName + ')' : 'ForwardRef');
-    propTypes = type.propTypes;
-  } else {
-    return;
-  }
-  if (propTypes) {
-    setCurrentlyValidatingElement(element);
-    checkPropTypes_1(propTypes, element.props, 'prop', name, ReactDebugCurrentFrame.getStackAddendum);
-    setCurrentlyValidatingElement(null);
-  } else if (type.PropTypes !== undefined && !propTypesMisspellWarningShown) {
-    propTypesMisspellWarningShown = true;
-    warningWithoutStack$1(false, 'Component %s declared `PropTypes` instead of `propTypes`. Did you misspell the property assignment?', name || 'Unknown');
-  }
-  if (typeof type.getDefaultProps === 'function') {
-    !type.getDefaultProps.isReactClassApproved ? warningWithoutStack$1(false, 'getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.') : void 0;
-  }
-}
-
-/**
- * Given a fragment, validate that it can only be provided with fragment props
- * @param {ReactElement} fragment
- */
-function validateFragmentProps(fragment) {
-  setCurrentlyValidatingElement(fragment);
-
-  var keys = Object.keys(fragment.props);
-  for (var i = 0; i < keys.length; i++) {
-    var key = keys[i];
-    if (key !== 'children' && key !== 'key') {
-      warning$1(false, 'Invalid prop `%s` supplied to `React.Fragment`. ' + 'React.Fragment can only have `key` and `children` props.', key);
-      break;
-    }
-  }
-
-  if (fragment.ref !== null) {
-    warning$1(false, 'Invalid attribute `ref` supplied to `React.Fragment`.');
-  }
-
-  setCurrentlyValidatingElement(null);
-}
-
-function createElementWithValidation(type, props, children) {
-  var validType = isValidElementType(type);
-
-  // We warn in this case but don't throw. We expect the element creation to
-  // succeed and there will likely be errors in render.
-  if (!validType) {
-    var info = '';
-    if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) {
-      info += ' You likely forgot to export your component from the file ' + "it's defined in, or you might have mixed up default and named imports.";
-    }
-
-    var sourceInfo = getSourceInfoErrorAddendum(props);
-    if (sourceInfo) {
-      info += sourceInfo;
-    } else {
-      info += getDeclarationErrorAddendum();
-    }
-
-    var typeString = void 0;
-    if (type === null) {
-      typeString = 'null';
-    } else if (Array.isArray(type)) {
-      typeString = 'array';
-    } else if (type !== undefined && type.$$typeof === REACT_ELEMENT_TYPE) {
-      typeString = '<' + (getComponentName(type.type) || 'Unknown') + ' />';
-      info = ' Did you accidentally export a JSX literal instead of a component?';
-    } else {
-      typeString = typeof type;
-    }
-
-    warning$1(false, 'React.createElement: type is invalid -- expected a string (for ' + 'built-in components) or a class/function (for composite ' + 'components) but got: %s.%s', typeString, info);
-  }
-
-  var element = createElement.apply(this, arguments);
-
-  // The result can be nullish if a mock or a custom function is used.
-  // TODO: Drop this when these are no longer allowed as the type argument.
-  if (element == null) {
-    return element;
-  }
-
-  // Skip key warning if the type isn't valid since our key validation logic
-  // doesn't expect a non-string/function type and can throw confusing errors.
-  // We don't want exception behavior to differ between dev and prod.
-  // (Rendering will throw with a helpful message and as soon as the type is
-  // fixed, the key warnings will appear.)
-  if (validType) {
-    for (var i = 2; i < arguments.length; i++) {
-      validateChildKeys(arguments[i], type);
-    }
-  }
-
-  if (type === REACT_FRAGMENT_TYPE) {
-    validateFragmentProps(element);
-  } else {
-    validatePropTypes(element);
-  }
-
-  return element;
-}
-
-function createFactoryWithValidation(type) {
-  var validatedFactory = createElementWithValidation.bind(null, type);
-  validatedFactory.type = type;
-  // Legacy hook: remove it
-  {
-    Object.defineProperty(validatedFactory, 'type', {
-      enumerable: false,
-      get: function () {
-        lowPriorityWarning$1(false, 'Factory.type is deprecated. Access the class directly ' + 'before passing it to createFactory.');
-        Object.defineProperty(this, 'type', {
-          value: type
-        });
-        return type;
-      }
-    });
-  }
-
-  return validatedFactory;
-}
-
-function cloneElementWithValidation(element, props, children) {
-  var newElement = cloneElement.apply(this, arguments);
-  for (var i = 2; i < arguments.length; i++) {
-    validateChildKeys(arguments[i], newElement.type);
-  }
-  validatePropTypes(newElement);
-  return newElement;
-}
-
-var React = {
-  Children: {
-    map: mapChildren,
-    forEach: forEachChildren,
-    count: countChildren,
-    toArray: toArray,
-    only: onlyChild
-  },
-
-  createRef: createRef,
-  Component: Component,
-  PureComponent: PureComponent,
-
-  createContext: createContext,
-  forwardRef: forwardRef,
-
-  Fragment: REACT_FRAGMENT_TYPE,
-  StrictMode: REACT_STRICT_MODE_TYPE,
-  unstable_AsyncMode: REACT_ASYNC_MODE_TYPE,
-  unstable_Profiler: REACT_PROFILER_TYPE,
-
-  createElement: createElementWithValidation,
-  cloneElement: cloneElementWithValidation,
-  createFactory: createFactoryWithValidation,
-  isValidElement: isValidElement,
-
-  version: ReactVersion,
-
-  __SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED: ReactSharedInternals
-};
-
-if (enableSuspense) {
-  React.Placeholder = REACT_PLACEHOLDER_TYPE;
-  React.lazy = lazy;
-}
-
-
-
-var React$2 = Object.freeze({
-	default: React
-});
-
-var React$3 = ( React$2 && React ) || React$2;
-
-// TODO: decide on the top-level export form.
-// This is hacky but makes it work with both Rollup and Jest.
-var react = React$3.default || React$3;
-
-return react;
-
-})));
diff --git a/node_modules/react/umd/react.production.min.js b/node_modules/react/umd/react.production.min.js
deleted file mode 100644
index 562715c65..000000000
--- a/node_modules/react/umd/react.production.min.js
+++ /dev/null
@@ -1,28 +0,0 @@
-/** @license React v16.5.2
- * react.production.min.js
- *
- * Copyright (c) Facebook, Inc. and its affiliates.
- *
- * 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,k){"object"===typeof exports&&"undefined"!==typeof module?module.exports=k():"function"===typeof define&&define.amd?define(k):D.React=k()})(this,function(){function D(a,b,c,d,g,na,e,h){if(!a){a=void 0;if(void 0===b)a=Error("Minified exception occurred; use the non-minified dev environment for the full error message and additional helpful warnings.");else{var f=[c,d,g,na,e,h],oa=0;a=Error(b.replace(/%s/g,function(){return f[oa++]}));a.name="Invariant Violation"}a.framesToPop=
-1;throw a;}}function k(a){for(var b=arguments.length-1,c="https://reactjs.org/docs/error-decoder.html?invariant="+a,d=0;d<b;d++)c+="&args[]="+encodeURIComponent(arguments[d+1]);D(!1,"Minified React error #"+a+"; visit %s for the full message or use the non-minified dev environment for full errors and additional helpful warnings. ",c)}function p(a,b,c){this.props=a;this.context=b;this.refs=S;this.updater=c||T}function U(){}function E(a,b,c){this.props=a;this.context=b;this.refs=S;this.updater=c||T}
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-!0;break;case "object":switch(a.$$typeof){case r:case sa:e=!0}}if(e)return c(d,a,""===b?"."+M(a,0):b),1;e=0;b=""===b?".":b+":";if(Array.isArray(a))for(var f=0;f<a.length;f++){g=a[f];var h=b+M(g,f);e+=L(g,h,c,d)}else if(null===a||"object"!==typeof a?h=null:(h=ca&&a[ca]||a["@@iterator"],h="function"===typeof h?h:null),"function"===typeof h)for(a=h.call(a),f=0;!(g=a.next()).done;)g=g.value,h=b+M(g,f++),e+=L(g,h,c,d);else"object"===g&&(c=""+a,k("31","[object Object]"===c?"object with keys {"+Object.keys(a).join(", ")+
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