simsite/frontend/node_modules/react-composer/dist/react-composer.js

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react')) :
	typeof define === 'function' && define.amd ? define(['react'], factory) :
	(global.ReactComposer = factory(global.React));
}(this, (function (react) { 'use strict';

	function createCommonjsModule(fn, module) {
		return module = { exports: {} }, fn(module, module.exports), 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.
	 */

	var reactIs_development = createCommonjsModule(function (module, exports) {



	{
	  (function() {

	// 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;
	  })();
	}
	});
	var reactIs_development_1 = reactIs_development.AsyncMode;
	var reactIs_development_2 = reactIs_development.ConcurrentMode;
	var reactIs_development_3 = reactIs_development.ContextConsumer;
	var reactIs_development_4 = reactIs_development.ContextProvider;
	var reactIs_development_5 = reactIs_development.Element;
	var reactIs_development_6 = reactIs_development.ForwardRef;
	var reactIs_development_7 = reactIs_development.Fragment;
	var reactIs_development_8 = reactIs_development.Lazy;
	var reactIs_development_9 = reactIs_development.Memo;
	var reactIs_development_10 = reactIs_development.Portal;
	var reactIs_development_11 = reactIs_development.Profiler;
	var reactIs_development_12 = reactIs_development.StrictMode;
	var reactIs_development_13 = reactIs_development.Suspense;
	var reactIs_development_14 = reactIs_development.isAsyncMode;
	var reactIs_development_15 = reactIs_development.isConcurrentMode;
	var reactIs_development_16 = reactIs_development.isContextConsumer;
	var reactIs_development_17 = reactIs_development.isContextProvider;
	var reactIs_development_18 = reactIs_development.isElement;
	var reactIs_development_19 = reactIs_development.isForwardRef;
	var reactIs_development_20 = reactIs_development.isFragment;
	var reactIs_development_21 = reactIs_development.isLazy;
	var reactIs_development_22 = reactIs_development.isMemo;
	var reactIs_development_23 = reactIs_development.isPortal;
	var reactIs_development_24 = reactIs_development.isProfiler;
	var reactIs_development_25 = reactIs_development.isStrictMode;
	var reactIs_development_26 = reactIs_development.isSuspense;
	var reactIs_development_27 = reactIs_development.isValidElementType;
	var reactIs_development_28 = reactIs_development.typeOf;

	var reactIs = createCommonjsModule(function (module) {

	{
	  module.exports = reactIs_development;
	}
	});

	/*
	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;
	};

	/**
	 * 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 = 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED';

	var ReactPropTypesSecret_1 = ReactPropTypesSecret;

	var has = Function.call.bind(Object.prototype.hasOwnProperty);

	var printWarning = function() {};

	{
	  var ReactPropTypesSecret$1 = ReactPropTypesSecret_1;
	  var loggedTypeFailures = {};
	  var has$1 = 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) {
	  {
	    for (var typeSpecName in typeSpecs) {
	      if (has$1(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$1);
	        } 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() {
	  {
	    loggedTypeFailures = {};
	  }
	};

	var checkPropTypes_1 = checkPropTypes;

	var printWarning$1 = function() {};

	{
	  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) {}
	  };
	}

	function emptyFunctionThatReturnsNull() {
	  return null;
	}

	var factoryWithTypeCheckers = function(isValidElement, throwOnDirectAccess) {
	  /* global Symbol */
	  var ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
	  var FAUX_ITERATOR_SYMBOL = '@@iterator'; // Before Symbol spec.

	  /**
	   * Returns the iterator method function contained on the iterable object.
	   *
	   * Be sure to invoke the function with the iterable as context:
	   *
	   *     var iteratorFn = getIteratorFn(myIterable);
	   *     if (iteratorFn) {
	   *       var iterator = iteratorFn.call(myIterable);
	   *       ...
	   *     }
	   *
	   * @param {?object} maybeIterable
	   * @return {?function}
	   */
	  function getIteratorFn(maybeIterable) {
	    var iteratorFn = maybeIterable && (ITERATOR_SYMBOL && maybeIterable[ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL]);
	    if (typeof iteratorFn === 'function') {
	      return iteratorFn;
	    }
	  }

	  /**
	   * Collection of methods that allow declaration and validation of props that are
	   * supplied to React components. Example usage:
	   *
	   *   var Props = require('ReactPropTypes');
	   *   var MyArticle = React.createClass({
	   *     propTypes: {
	   *       // An optional string prop named "description".
	   *       description: Props.string,
	   *
	   *       // A required enum prop named "category".
	   *       category: Props.oneOf(['News','Photos']).isRequired,
	   *
	   *       // A prop named "dialog" that requires an instance of Dialog.
	   *       dialog: Props.instanceOf(Dialog).isRequired
	   *     },
	   *     render: function() { ... }
	   *   });
	   *
	   * A more formal specification of how these methods are used:
	   *
	   *   type := array|bool|func|object|number|string|oneOf([...])|instanceOf(...)
	   *   decl := ReactPropTypes.{type}(.isRequired)?
	   *
	   * Each and every declaration produces a function with the same signature. This
	   * allows the creation of custom validation functions. For example:
	   *
	   *  var MyLink = React.createClass({
	   *    propTypes: {
	   *      // An optional string or URI prop named "href".
	   *      href: function(props, propName, componentName) {
	   *        var propValue = props[propName];
	   *        if (propValue != null && typeof propValue !== 'string' &&
	   *            !(propValue instanceof URI)) {
	   *          return new Error(
	   *            'Expected a string or an URI for ' + propName + ' in ' +
	   *            componentName
	   *          );
	   *        }
	   *      }
	   *    },
	   *    render: function() {...}
	   *  });
	   *
	   * @internal
	   */

	  var ANONYMOUS = '<<anonymous>>';

	  // Important!
	  // Keep this list in sync with production version in `./factoryWithThrowingShims.js`.
	  var ReactPropTypes = {
	    array: createPrimitiveTypeChecker('array'),
	    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) {
	    {
	      var manualPropTypeCallCache = {};
	      var manualPropTypeWarningCount = 0;
	    }
	    function checkType(isRequired, props, propName, componentName, location, propFullName, secret) {
	      componentName = componentName || ANONYMOUS;
	      propFullName = propFullName || propName;

	      if (secret !== ReactPropTypesSecret_1) {
	        if (throwOnDirectAccess) {
	          // New behavior only for users of `prop-types` package
	          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$1(
	              '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_1);
	        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 (arguments.length > 1) {
	          printWarning$1(
	            '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$1('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_1);
	          if (error instanceof Error) {
	            return error;
	          }
	        }
	      }
	      return null;
	    }
	    return createChainableTypeChecker(validate);
	  }

	  function createUnionTypeChecker(arrayOfTypeCheckers) {
	    if (!Array.isArray(arrayOfTypeCheckers)) {
	      printWarning$1('Invalid argument supplied to oneOfType, expected an instance of array.');
	      return emptyFunctionThatReturnsNull;
	    }

	    for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
	      var checker = arrayOfTypeCheckers[i];
	      if (typeof checker !== 'function') {
	        printWarning$1(
	          '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_1);
	        if (checkerResult == null) {
	          return null;
	        }
	        if (checkerResult.data && has(checkerResult.data, '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_1);
	        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 = objectAssign({}, 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_1);
	        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_1;
	  ReactPropTypes.resetWarningCache = checkPropTypes_1.resetWarningCache;
	  ReactPropTypes.PropTypes = ReactPropTypes;

	  return ReactPropTypes;
	};

	var propTypes = createCommonjsModule(function (module) {
	/**
	 * Copyright (c) 2013-present, Facebook, Inc.
	 *
	 * This source code is licensed under the MIT license found in the
	 * LICENSE file in the root directory of this source tree.
	 */

	{
	  var ReactIs = reactIs;

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

	function Composer(props) {
	  return renderRecursive(props.children, props.components);
	}

	Composer.propTypes = {
	  children: propTypes.func.isRequired,
	  components: propTypes.arrayOf(propTypes.oneOfType([propTypes.element, propTypes.func])).isRequired
	};

	/**
	 * Recursively build up elements from props.components and accumulate `results` along the way.
	 * @param {function} render
	 * @param {Array.<ReactElement|Function>} remaining
	 * @param {Array} [results]
	 * @returns {ReactElement}
	 */
	function renderRecursive(render, remaining, results) {
	  results = results || [];
	  // Once components is exhausted, we can render out the results array.
	  if (!remaining[0]) {
	    return render(results);
	  }

	  // Continue recursion for remaining items.
	  // results.concat([value]) ensures [...results, value] instead of [...results, ...value]
	  function nextRender(value) {
	    return renderRecursive(render, remaining.slice(1), results.concat([value]));
	  }

	  // Each props.components entry is either an element or function [element factory]
	  return typeof remaining[0] === 'function' ? // When it is a function, produce an element by invoking it with "render component values".
	  remaining[0]({ results: results, render: nextRender }) : // When it is an element, enhance the element's props with the render prop.
	  react.cloneElement(remaining[0], { children: nextRender });
	}

	return Composer;

})));