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prop-types.js
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			(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.PropTypes = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n\|\|r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
			/**
			* 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';

			var printWarning = function() {};

			if ("development" !== 'production') {
			var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');
			var loggedTypeFailures = {};
			var has = require('./lib/has');

			printWarning = 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) {
			if ("development" !== 'production') {
			for (var typeSpecName in typeSpecs) {
			if (has(typeSpecs, 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] + '`.' +
			'This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`.'
			);
			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(
			(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(
			'Failed ' + location + ' type: ' + error.message + (stack != null ? stack : '')
			);
			}
			}
			}
			}
			}

			/**
			* Resets warning cache when testing.
			*
			* @private
			*/
			checkPropTypes.resetWarningCache = function() {
			if ("development" !== 'production') {
			loggedTypeFailures = {};
			}
			}

			module.exports = checkPropTypes;

			},{"./lib/ReactPropTypesSecret":5,"./lib/has":6}],2:[function(require,module,exports){
			/**
			* 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';

			var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');

			function emptyFunction() {}
			function emptyFunctionWithReset() {}
			emptyFunctionWithReset.resetWarningCache = emptyFunction;

			module.exports = function() {
			function shim(props, propName, componentName, location, propFullName, secret) {
			if (secret === ReactPropTypesSecret) {
			// It is still safe when called from React.
			return;
			}
			var err = new Error(
			'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'
			);
			err.name = 'Invariant Violation';
			throw err;
			};
			shim.isRequired = shim;
			function getShim() {
			return shim;
			};
			// Important!
			// Keep this list in sync with production version in `./factoryWithTypeCheckers.js`.
			var ReactPropTypes = {
			array: shim,
			bigint: shim,
			bool: shim,
			func: shim,
			number: shim,
			object: shim,
			string: shim,
			symbol: shim,

			any: shim,
			arrayOf: getShim,
			element: shim,
			elementType: shim,
			instanceOf: getShim,
			node: shim,
			objectOf: getShim,
			oneOf: getShim,
			oneOfType: getShim,
			shape: getShim,
			exact: getShim,

			checkPropTypes: emptyFunctionWithReset,
			resetWarningCache: emptyFunction
			};

			ReactPropTypes.PropTypes = ReactPropTypes;

			return ReactPropTypes;
			};

			},{"./lib/ReactPropTypesSecret":5}],3:[function(require,module,exports){
			/**
			* 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';

			var ReactIs = require('react-is');
			var assign = require('object-assign');

			var ReactPropTypesSecret = require('./lib/ReactPropTypesSecret');
			var has = require('./lib/has');
			var checkPropTypes = require('./checkPropTypes');

			var printWarning = function() {};

			if ("development" !== 'production') {
			printWarning = 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) {}
			};
			}

			function emptyFunctionThatReturnsNull() {
			return null;
			}

			module.exports = 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'),
			bigint: createPrimitiveTypeChecker('bigint'),
			bool: createPrimitiveTypeChecker('boolean'),
			func: createPrimitiveTypeChecker('function'),
			number: createPrimitiveTypeChecker('number'),
			object: createPrimitiveTypeChecker('object'),
			string: createPrimitiveTypeChecker('string'),
			symbol: createPrimitiveTypeChecker('symbol'),

			any: createAnyTypeChecker(),
			arrayOf: createArrayOfTypeChecker,
			element: createElementTypeChecker(),
			elementType: createElementTypeTypeChecker(),
			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, data) {
			this.message = message;
			this.data = data && typeof data === 'object' ? data: {};
			this.stack = '';
			}
			// Make `instanceof Error` still work for returned errors.
			PropTypeError.prototype = Error.prototype;

			function createChainableTypeChecker(validate) {
			if ("development" !== 'production') {
			var manualPropTypeCallCache = {};
			var manualPropTypeWarningCount = 0;
			}
			function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
			componentName = componentName \|\| ANONYMOUS;
			propFullName = propFullName \|\| propName;

			if (secret !== ReactPropTypesSecret) {
			if (throwOnDirectAccess) {
			// New behavior only for users of `prop-types` package
			var err = new Error(
			'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'
			);
			err.name = 'Invariant Violation';
			throw err;
			} 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
			) {
			printWarning(
			'You are manually calling a React.PropTypes validation ' +
			'function for the `' + propFullName + '` prop on `' + componentName + '`. 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.'
			);
			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;
			}

			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 + '`.'),
			{expectedType: expectedType}
			);
			}
			return null;
			}
			return createChainableTypeChecker(validate);
			}

			function createAnyTypeChecker() {
			return createChainableTypeChecker(emptyFunctionThatReturnsNull);
			}

			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);
			if (error instanceof Error) {
			return error;
			}
			}
			return null;
			}
			return createChainableTypeChecker(validate);
			}

			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 createElementTypeTypeChecker() {
			function validate(props, propName, componentName, location, propFullName) {
			var propValue = props[propName];
			if (!ReactIs.isValidElementType(propValue)) {
			var propType = getPropType(propValue);
			return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type ' + ('`' + propType + '` supplied to `' + componentName + '`, expected a single ReactElement type.'));
			}
			return null;
			}
			return createChainableTypeChecker(validate);
			}

			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);
			}

			function createEnumTypeChecker(expectedValues) {
			if (!Array.isArray(expectedValues)) {
			if ("development" !== 'production') {
			if (arguments.length > 1) {
			printWarning(
			'Invalid arguments supplied to oneOf, expected an array, got ' + arguments.length + ' arguments. ' +
			'A common mistake is to write oneOf(x, y, z) instead of oneOf([x, y, z]).'
			);
			} else {
			printWarning('Invalid argument supplied to oneOf, expected an array.');
			}
			}
			return emptyFunctionThatReturnsNull;
			}

			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, function replacer(key, value) {
			var type = getPreciseType(value);
			if (type === 'symbol') {
			return String(value);
			}
			return value;
			});
			return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of value `' + String(propValue) + '` ' + ('supplied to `' + componentName + '`, expected one of ' + valuesString + '.'));
			}
			return createChainableTypeChecker(validate);
			}

			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 (has(propValue, key)) {
			var error = typeChecker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
			if (error instanceof Error) {
			return error;
			}
			}
			}
			return null;
			}
			return createChainableTypeChecker(validate);
			}

			function createUnionTypeChecker(arrayOfTypeCheckers) {
			if (!Array.isArray(arrayOfTypeCheckers)) {
			"development" !== 'production' ? printWarning('Invalid argument supplied to oneOfType, expected an instance of array.') : void 0;
			return emptyFunctionThatReturnsNull;
			}

			for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
			var checker = arrayOfTypeCheckers[i];
			if (typeof checker !== 'function') {
			printWarning(
			'Invalid argument supplied to oneOfType. Expected an array of check functions, but ' +
			'received ' + getPostfixForTypeWarning(checker) + ' at index ' + i + '.'
			);
			return emptyFunctionThatReturnsNull;
			}
			}

			function validate(props, propName, componentName, location, propFullName) {
			var expectedTypes = [];
			for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
			var checker = arrayOfTypeCheckers[i];
			var checkerResult = checker(props, propName, componentName, location, propFullName, ReactPropTypesSecret);
			if (checkerResult == null) {
			return null;
			}
			if (checkerResult.data.hasOwnProperty('expectedType')) {
			expectedTypes.push(checkerResult.data.expectedType);
			}
			}
			var expectedTypesMessage = (expectedTypes.length > 0) ? ', expected one of type [' + expectedTypes.join(', ') + ']': '';
			return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` supplied to ' + ('`' + componentName + '`' + expectedTypesMessage + '.'));
			}
			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.'));
			}
			return null;
			}
			return createChainableTypeChecker(validate);
			}

			function invalidValidatorError(componentName, location, propFullName, key, type) {
			return new PropTypeError(
			(componentName \|\| 'React class') + ': ' + location + ' type `' + propFullName + '.' + key + '` is invalid; ' +
			'it must be a function, usually from the `prop-types` package, but received `' + type + '`.'
			);
			}

			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 (typeof checker !== 'function') {
			return invalidValidatorError(componentName, location, propFullName, key, getPreciseType(checker));
			}
			var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
			if (error) {
			return error;
			}
			}
			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 (has(shapeTypes, key) && typeof checker !== 'function') {
			return invalidValidatorError(componentName, location, propFullName, key, getPreciseType(checker));
			}
			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);
			if (error) {
			return error;
			}
			}
			return null;
			}

			return createChainableTypeChecker(validate);
			}

			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;
			}
			}

			function isSymbol(propType, propValue) {
			// Native Symbol.
			if (propType === 'symbol') {
			return true;
			}

			// falsy value can't be a Symbol
			if (!propValue) {
			return false;
			}

			// 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 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;
			}

			// 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;
			}

			// 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;
			}
			}

			// Returns class name of the object, if any.
			function getClassName(propValue) {
			if (!propValue.constructor \|\| !propValue.constructor.name) {
			return ANONYMOUS;
			}
			return propValue.constructor.name;
			}

			ReactPropTypes.checkPropTypes = checkPropTypes;
			ReactPropTypes.resetWarningCache = checkPropTypes.resetWarningCache;
			ReactPropTypes.PropTypes = ReactPropTypes;

			return ReactPropTypes;
			};

			},{"./checkPropTypes":1,"./lib/ReactPropTypesSecret":5,"./lib/has":6,"object-assign":7,"react-is":11}],4:[function(require,module,exports){
			/**
			* 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 ("development" !== 'production') {
			var ReactIs = require('react-is');

			// By explicitly using `prop-types` you are opting into new development behavior.
			// http://fb.me/prop-types-in-prod
			var throwOnDirectAccess = true;
			module.exports = require('./factoryWithTypeCheckers')(ReactIs.isElement, throwOnDirectAccess);
			} else {
			// By explicitly using `prop-types` you are opting into new production behavior.
			// http://fb.me/prop-types-in-prod
			module.exports = require('./factoryWithThrowingShims')();
			}

			},{"./factoryWithThrowingShims":2,"./factoryWithTypeCheckers":3,"react-is":11}],5:[function(require,module,exports){
			/**
			* 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';

			var ReactPropTypesSecret = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';

			module.exports = ReactPropTypesSecret;

			},{}],6:[function(require,module,exports){
			module.exports = Function.call.bind(Object.prototype.hasOwnProperty);

			},{}],7:[function(require,module,exports){
			/*
			object-assign
			(c) Sindre Sorhus
			@license MIT
			*/

			'use strict';
			/* 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;
			}
			}

			module.exports = 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;
			};

			},{}],8:[function(require,module,exports){
			// shim for using process in browser
			var process = module.exports = {};

			// cached from whatever global is present so that test runners that stub it
			// don't break things. But we need to wrap it in a try catch in case it is
			// wrapped in strict mode code which doesn't define any globals. It's inside a
			// function because try/catches deoptimize in certain engines.

			var cachedSetTimeout;
			var cachedClearTimeout;

			function defaultSetTimout() {
			throw new Error('setTimeout has not been defined');
			}
			function defaultClearTimeout () {
			throw new Error('clearTimeout has not been defined');
			}
			(function () {
			try {
			if (typeof setTimeout === 'function') {
			cachedSetTimeout = setTimeout;
			} else {
			cachedSetTimeout = defaultSetTimout;
			}
			} catch (e) {
			cachedSetTimeout = defaultSetTimout;
			}
			try {
			if (typeof clearTimeout === 'function') {
			cachedClearTimeout = clearTimeout;
			} else {
			cachedClearTimeout = defaultClearTimeout;
			}
			} catch (e) {
			cachedClearTimeout = defaultClearTimeout;
			}
			} ())
			function runTimeout(fun) {
			if (cachedSetTimeout === setTimeout) {
			//normal enviroments in sane situations
			return setTimeout(fun, 0);
			}
			// if setTimeout wasn't available but was latter defined
			if ((cachedSetTimeout === defaultSetTimout \|\| !cachedSetTimeout) && setTimeout) {
			cachedSetTimeout = setTimeout;
			return setTimeout(fun, 0);
			}
			try {
			// when when somebody has screwed with setTimeout but no I.E. maddness
			return cachedSetTimeout(fun, 0);
			} catch(e){
			try {
			// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
			return cachedSetTimeout.call(null, fun, 0);
			} catch(e){
			// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
			return cachedSetTimeout.call(this, fun, 0);
			}
			}


			}
			function runClearTimeout(marker) {
			if (cachedClearTimeout === clearTimeout) {
			//normal enviroments in sane situations
			return clearTimeout(marker);
			}
			// if clearTimeout wasn't available but was latter defined
			if ((cachedClearTimeout === defaultClearTimeout \|\| !cachedClearTimeout) && clearTimeout) {
			cachedClearTimeout = clearTimeout;
			return clearTimeout(marker);
			}
			try {
			// when when somebody has screwed with setTimeout but no I.E. maddness
			return cachedClearTimeout(marker);
			} catch (e){
			try {
			// When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
			return cachedClearTimeout.call(null, marker);
			} catch (e){
			// same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
			// Some versions of I.E. have different rules for clearTimeout vs setTimeout
			return cachedClearTimeout.call(this, marker);
			}
			}



			}
			var queue = [];
			var draining = false;
			var currentQueue;
			var queueIndex = -1;

			function cleanUpNextTick() {
			if (!draining \|\| !currentQueue) {
			return;
			}
			draining = false;
			if (currentQueue.length) {
			queue = currentQueue.concat(queue);
			} else {
			queueIndex = -1;
			}
			if (queue.length) {
			drainQueue();
			}
			}

			function drainQueue() {
			if (draining) {
			return;
			}
			var timeout = runTimeout(cleanUpNextTick);
			draining = true;

			var len = queue.length;
			while(len) {
			currentQueue = queue;
			queue = [];
			while (++queueIndex < len) {
			if (currentQueue) {
			currentQueue[queueIndex].run();
			}
			}
			queueIndex = -1;
			len = queue.length;
			}
			currentQueue = null;
			draining = false;
			runClearTimeout(timeout);
			}

			process.nextTick = function (fun) {
			var args = new Array(arguments.length - 1);
			if (arguments.length > 1) {
			for (var i = 1; i < arguments.length; i++) {
			args[i - 1] = arguments[i];
			}
			}
			queue.push(new Item(fun, args));
			if (queue.length === 1 && !draining) {
			runTimeout(drainQueue);
			}
			};

			// v8 likes predictible objects
			function Item(fun, array) {
			this.fun = fun;
			this.array = array;
			}
			Item.prototype.run = function () {
			this.fun.apply(null, this.array);
			};
			process.title = 'browser';
			process.browser = true;
			process.env = {};
			process.argv = [];
			process.version = ''; // empty string to avoid regexp issues
			process.versions = {};

			function noop() {}

			process.on = noop;
			process.addListener = noop;
			process.once = noop;
			process.off = noop;
			process.removeListener = noop;
			process.removeAllListeners = noop;
			process.emit = noop;
			process.prependListener = noop;
			process.prependOnceListener = noop;

			process.listeners = function (name) { return [] }

			process.binding = function (name) {
			throw new Error('process.binding is not supported');
			};

			process.cwd = function () { return '/' };
			process.chdir = function (dir) {
			throw new Error('process.chdir is not supported');
			};
			process.umask = function() { return 0; };

			},{}],9:[function(require,module,exports){
			(function (process){(function (){
			/** @license React v16.13.1
			* react-is.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';



			if (process.env.NODE_ENV !== "production") {
			(function() {
			'use strict';

			// 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; // TODO: We don't use AsyncMode or ConcurrentMode anymore. They were temporary
			// (unstable) APIs that have been removed. Can we remove the symbols?

			var REACT_ASYNC_MODE_TYPE = hasSymbol ? Symbol.for('react.async_mode') : 0xeacf;
			var REACT_CONCURRENT_MODE_TYPE = hasSymbol ? Symbol.for('react.concurrent_mode') : 0xeacf;
			var REACT_FORWARD_REF_TYPE = hasSymbol ? Symbol.for('react.forward_ref') : 0xead0;
			var REACT_SUSPENSE_TYPE = hasSymbol ? Symbol.for('react.suspense') : 0xead1;
			var REACT_SUSPENSE_LIST_TYPE = hasSymbol ? Symbol.for('react.suspense_list') : 0xead8;
			var REACT_MEMO_TYPE = hasSymbol ? Symbol.for('react.memo') : 0xead3;
			var REACT_LAZY_TYPE = hasSymbol ? Symbol.for('react.lazy') : 0xead4;
			var REACT_BLOCK_TYPE = hasSymbol ? Symbol.for('react.block') : 0xead9;
			var REACT_FUNDAMENTAL_TYPE = hasSymbol ? Symbol.for('react.fundamental') : 0xead5;
			var REACT_RESPONDER_TYPE = hasSymbol ? Symbol.for('react.responder') : 0xead6;
			var REACT_SCOPE_TYPE = hasSymbol ? Symbol.for('react.scope') : 0xead7;

			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_CONCURRENT_MODE_TYPE \|\| type === REACT_PROFILER_TYPE \|\| type === REACT_STRICT_MODE_TYPE \|\| type === REACT_SUSPENSE_TYPE \|\| type === REACT_SUSPENSE_LIST_TYPE \|\| typeof type === 'object' && type !== null && (type.$$typeof === REACT_LAZY_TYPE \|\| type.$$typeof === REACT_MEMO_TYPE \|\| type.$$typeof === REACT_PROVIDER_TYPE \|\| type.$$typeof === REACT_CONTEXT_TYPE \|\| type.$$typeof === REACT_FORWARD_REF_TYPE \|\| type.$$typeof === REACT_FUNDAMENTAL_TYPE \|\| type.$$typeof === REACT_RESPONDER_TYPE \|\| type.$$typeof === REACT_SCOPE_TYPE \|\| type.$$typeof === REACT_BLOCK_TYPE);
			}

			function typeOf(object) {
			if (typeof object === 'object' && object !== null) {
			var $$typeof = object.$$typeof;

			switch ($$typeof) {
			case REACT_ELEMENT_TYPE:
			var type = object.type;

			switch (type) {
			case REACT_ASYNC_MODE_TYPE:
			case REACT_CONCURRENT_MODE_TYPE:
			case REACT_FRAGMENT_TYPE:
			case REACT_PROFILER_TYPE:
			case REACT_STRICT_MODE_TYPE:
			case REACT_SUSPENSE_TYPE:
			return type;

			default:
			var $$typeofType = type && type.$$typeof;

			switch ($$typeofType) {
			case REACT_CONTEXT_TYPE:
			case REACT_FORWARD_REF_TYPE:
			case REACT_LAZY_TYPE:
			case REACT_MEMO_TYPE:
			case REACT_PROVIDER_TYPE:
			return $$typeofType;

			default:
			return $$typeof;
			}

			}

			case REACT_PORTAL_TYPE:
			return $$typeof;
			}
			}

			return undefined;
			} // AsyncMode is deprecated along with isAsyncMode

			var AsyncMode = REACT_ASYNC_MODE_TYPE;
			var ConcurrentMode = REACT_CONCURRENT_MODE_TYPE;
			var ContextConsumer = REACT_CONTEXT_TYPE;
			var ContextProvider = REACT_PROVIDER_TYPE;
			var Element = REACT_ELEMENT_TYPE;
			var ForwardRef = REACT_FORWARD_REF_TYPE;
			var Fragment = REACT_FRAGMENT_TYPE;
			var Lazy = REACT_LAZY_TYPE;
			var Memo = REACT_MEMO_TYPE;
			var Portal = REACT_PORTAL_TYPE;
			var Profiler = REACT_PROFILER_TYPE;
			var StrictMode = REACT_STRICT_MODE_TYPE;
			var Suspense = REACT_SUSPENSE_TYPE;
			var hasWarnedAboutDeprecatedIsAsyncMode = false; // AsyncMode should be deprecated

			function isAsyncMode(object) {
			{
			if (!hasWarnedAboutDeprecatedIsAsyncMode) {
			hasWarnedAboutDeprecatedIsAsyncMode = true; // Using console['warn'] to evade Babel and ESLint

			console['warn']('The ReactIs.isAsyncMode() alias has been deprecated, ' + 'and will be removed in React 17+. Update your code to use ' + 'ReactIs.isConcurrentMode() instead. It has the exact same API.');
			}
			}

			return isConcurrentMode(object) \|\| typeOf(object) === REACT_ASYNC_MODE_TYPE;
			}
			function isConcurrentMode(object) {
			return typeOf(object) === REACT_CONCURRENT_MODE_TYPE;
			}
			function isContextConsumer(object) {
			return typeOf(object) === REACT_CONTEXT_TYPE;
			}
			function isContextProvider(object) {
			return typeOf(object) === REACT_PROVIDER_TYPE;
			}
			function isElement(object) {
			return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
			}
			function isForwardRef(object) {
			return typeOf(object) === REACT_FORWARD_REF_TYPE;
			}
			function isFragment(object) {
			return typeOf(object) === REACT_FRAGMENT_TYPE;
			}
			function isLazy(object) {
			return typeOf(object) === REACT_LAZY_TYPE;
			}
			function isMemo(object) {
			return typeOf(object) === REACT_MEMO_TYPE;
			}
			function isPortal(object) {
			return typeOf(object) === REACT_PORTAL_TYPE;
			}
			function isProfiler(object) {
			return typeOf(object) === REACT_PROFILER_TYPE;
			}
			function isStrictMode(object) {
			return typeOf(object) === REACT_STRICT_MODE_TYPE;
			}
			function isSuspense(object) {
			return typeOf(object) === REACT_SUSPENSE_TYPE;
			}

			exports.AsyncMode = AsyncMode;
			exports.ConcurrentMode = ConcurrentMode;
			exports.ContextConsumer = ContextConsumer;
			exports.ContextProvider = ContextProvider;
			exports.Element = Element;
			exports.ForwardRef = ForwardRef;
			exports.Fragment = Fragment;
			exports.Lazy = Lazy;
			exports.Memo = Memo;
			exports.Portal = Portal;
			exports.Profiler = Profiler;
			exports.StrictMode = StrictMode;
			exports.Suspense = Suspense;
			exports.isAsyncMode = isAsyncMode;
			exports.isConcurrentMode = isConcurrentMode;
			exports.isContextConsumer = isContextConsumer;
			exports.isContextProvider = isContextProvider;
			exports.isElement = isElement;
			exports.isForwardRef = isForwardRef;
			exports.isFragment = isFragment;
			exports.isLazy = isLazy;
			exports.isMemo = isMemo;
			exports.isPortal = isPortal;
			exports.isProfiler = isProfiler;
			exports.isStrictMode = isStrictMode;
			exports.isSuspense = isSuspense;
			exports.isValidElementType = isValidElementType;
			exports.typeOf = typeOf;
			})();
			}

			}).call(this)}).call(this,require('_process'))
			},{"_process":8}],10:[function(require,module,exports){
			/** @license React v16.13.1
			* react-is.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';var b="function"===typeof Symbol&&Symbol.for,c=b?Symbol.for("react.element"):60103,d=b?Symbol.for("react.portal"):60106,e=b?Symbol.for("react.fragment"):60107,f=b?Symbol.for("react.strict_mode"):60108,g=b?Symbol.for("react.profiler"):60114,h=b?Symbol.for("react.provider"):60109,k=b?Symbol.for("react.context"):60110,l=b?Symbol.for("react.async_mode"):60111,m=b?Symbol.for("react.concurrent_mode"):60111,n=b?Symbol.for("react.forward_ref"):60112,p=b?Symbol.for("react.suspense"):60113,q=b?
			Symbol.for("react.suspense_list"):60120,r=b?Symbol.for("react.memo"):60115,t=b?Symbol.for("react.lazy"):60116,v=b?Symbol.for("react.block"):60121,w=b?Symbol.for("react.fundamental"):60117,x=b?Symbol.for("react.responder"):60118,y=b?Symbol.for("react.scope"):60119;
			function z(a){if("object"===typeof a&&null!==a){var u=a.$$typeof;switch(u){case c:switch(a=a.type,a){case l:case m:case e:case g:case f:case p:return a;default:switch(a=a&&a.$$typeof,a){case k:case n:case t:case r:case h:return a;default:return u}}case d:return u}}}function A(a){return z(a)===m}exports.AsyncMode=l;exports.ConcurrentMode=m;exports.ContextConsumer=k;exports.ContextProvider=h;exports.Element=c;exports.ForwardRef=n;exports.Fragment=e;exports.Lazy=t;exports.Memo=r;exports.Portal=d;
			exports.Profiler=g;exports.StrictMode=f;exports.Suspense=p;exports.isAsyncMode=function(a){return A(a)\|\|z(a)===l};exports.isConcurrentMode=A;exports.isContextConsumer=function(a){return z(a)===k};exports.isContextProvider=function(a){return z(a)===h};exports.isElement=function(a){return"object"===typeof a&&null!==a&&a.$$typeof===c};exports.isForwardRef=function(a){return z(a)===n};exports.isFragment=function(a){return z(a)===e};exports.isLazy=function(a){return z(a)===t};
			exports.isMemo=function(a){return z(a)===r};exports.isPortal=function(a){return z(a)===d};exports.isProfiler=function(a){return z(a)===g};exports.isStrictMode=function(a){return z(a)===f};exports.isSuspense=function(a){return z(a)===p};
			exports.isValidElementType=function(a){return"string"===typeof a\|\|"function"===typeof a\|\|a===e\|\|a===m\|\|a===g\|\|a===f\|\|a===p\|\|a===q\|\|"object"===typeof a&&null!==a&&(a.$$typeof===t\|\|a.$$typeof===r\|\|a.$$typeof===h\|\|a.$$typeof===k\|\|a.$$typeof===n\|\|a.$$typeof===w\|\|a.$$typeof===x\|\|a.$$typeof===y\|\|a.$$typeof===v)};exports.typeOf=z;

			},{}],11:[function(require,module,exports){
			(function (process){(function (){
			'use strict';

			if (process.env.NODE_ENV === 'production') {
			module.exports = require('./cjs/react-is.production.min.js');
			} else {
			module.exports = require('./cjs/react-is.development.js');
			}

			}).call(this)}).call(this,require('_process'))
			},{"./cjs/react-is.development.js":9,"./cjs/react-is.production.min.js":10,"_process":8}]},{},[4])(4)
			});