@evertbouw/redux-toolkit/dist/redux-toolkit.umd.js

Redux toolkit but without immer

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

function symbolObservablePonyfill(root) {
	var result;
	var Symbol = root.Symbol;

	if (typeof Symbol === 'function') {
		if (Symbol.observable) {
			result = Symbol.observable;
		} else {
			result = Symbol('observable');
			Symbol.observable = result;
		}
	} else {
		result = '@@observable';
	}

	return result;
}

/* global window */

var root;

if (typeof self !== 'undefined') {
  root = self;
} else if (typeof window !== 'undefined') {
  root = window;
} else if (typeof global !== 'undefined') {
  root = global;
} else if (typeof module !== 'undefined') {
  root = module;
} else {
  root = Function('return this')();
}

var result = symbolObservablePonyfill(root);

/**
 * These are private action types reserved by Redux.
 * For any unknown actions, you must return the current state.
 * If the current state is undefined, you must return the initial state.
 * Do not reference these action types directly in your code.
 */
var randomString = function randomString() {
  return Math.random().toString(36).substring(7).split('').join('.');
};

var ActionTypes = {
  INIT: "@@redux/INIT" + randomString(),
  REPLACE: "@@redux/REPLACE" + randomString(),
  PROBE_UNKNOWN_ACTION: function PROBE_UNKNOWN_ACTION() {
    return "@@redux/PROBE_UNKNOWN_ACTION" + randomString();
  }
};

/**
 * @param {any} obj The object to inspect.
 * @returns {boolean} True if the argument appears to be a plain object.
 */
function isPlainObject(obj) {
  if (typeof obj !== 'object' || obj === null) return false;
  var proto = obj;

  while (Object.getPrototypeOf(proto) !== null) {
    proto = Object.getPrototypeOf(proto);
  }

  return Object.getPrototypeOf(obj) === proto;
}

/**
 * Creates a Redux store that holds the state tree.
 * The only way to change the data in the store is to call `dispatch()` on it.
 *
 * There should only be a single store in your app. To specify how different
 * parts of the state tree respond to actions, you may combine several reducers
 * into a single reducer function by using `combineReducers`.
 *
 * @param {Function} reducer A function that returns the next state tree, given
 * the current state tree and the action to handle.
 *
 * @param {any} [preloadedState] The initial state. You may optionally specify it
 * to hydrate the state from the server in universal apps, or to restore a
 * previously serialized user session.
 * If you use `combineReducers` to produce the root reducer function, this must be
 * an object with the same shape as `combineReducers` keys.
 *
 * @param {Function} [enhancer] The store enhancer. You may optionally specify it
 * to enhance the store with third-party capabilities such as middleware,
 * time travel, persistence, etc. The only store enhancer that ships with Redux
 * is `applyMiddleware()`.
 *
 * @returns {Store} A Redux store that lets you read the state, dispatch actions
 * and subscribe to changes.
 */

function createStore(reducer, preloadedState, enhancer) {
  var _ref2;

  if (typeof preloadedState === 'function' && typeof enhancer === 'function' || typeof enhancer === 'function' && typeof arguments[3] === 'function') {
    throw new Error('It looks like you are passing several store enhancers to ' + 'createStore(). This is not supported. Instead, compose them ' + 'together to a single function');
  }

  if (typeof preloadedState === 'function' && typeof enhancer === 'undefined') {
    enhancer = preloadedState;
    preloadedState = undefined;
  }

  if (typeof enhancer !== 'undefined') {
    if (typeof enhancer !== 'function') {
      throw new Error('Expected the enhancer to be a function.');
    }

    return enhancer(createStore)(reducer, preloadedState);
  }

  if (typeof reducer !== 'function') {
    throw new Error('Expected the reducer to be a function.');
  }

  var currentReducer = reducer;
  var currentState = preloadedState;
  var currentListeners = [];
  var nextListeners = currentListeners;
  var isDispatching = false;

  function ensureCanMutateNextListeners() {
    if (nextListeners === currentListeners) {
      nextListeners = currentListeners.slice();
    }
  }
  /**
   * Reads the state tree managed by the store.
   *
   * @returns {any} The current state tree of your application.
   */


  function getState() {
    if (isDispatching) {
      throw new Error('You may not call store.getState() while the reducer is executing. ' + 'The reducer has already received the state as an argument. ' + 'Pass it down from the top reducer instead of reading it from the store.');
    }

    return currentState;
  }
  /**
   * Adds a change listener. It will be called any time an action is dispatched,
   * and some part of the state tree may potentially have changed. You may then
   * call `getState()` to read the current state tree inside the callback.
   *
   * You may call `dispatch()` from a change listener, with the following
   * caveats:
   *
   * 1. The subscriptions are snapshotted just before every `dispatch()` call.
   * If you subscribe or unsubscribe while the listeners are being invoked, this
   * will not have any effect on the `dispatch()` that is currently in progress.
   * However, the next `dispatch()` call, whether nested or not, will use a more
   * recent snapshot of the subscription list.
   *
   * 2. The listener should not expect to see all state changes, as the state
   * might have been updated multiple times during a nested `dispatch()` before
   * the listener is called. It is, however, guaranteed that all subscribers
   * registered before the `dispatch()` started will be called with the latest
   * state by the time it exits.
   *
   * @param {Function} listener A callback to be invoked on every dispatch.
   * @returns {Function} A function to remove this change listener.
   */


  function subscribe(listener) {
    if (typeof listener !== 'function') {
      throw new Error('Expected the listener to be a function.');
    }

    if (isDispatching) {
      throw new Error('You may not call store.subscribe() while the reducer is executing. ' + 'If you would like to be notified after the store has been updated, subscribe from a ' + 'component and invoke store.getState() in the callback to access the latest state. ' + 'See https://redux.js.org/api-reference/store#subscribe(listener) for more details.');
    }

    var isSubscribed = true;
    ensureCanMutateNextListeners();
    nextListeners.push(listener);
    return function unsubscribe() {
      if (!isSubscribed) {
        return;
      }

      if (isDispatching) {
        throw new Error('You may not unsubscribe from a store listener while the reducer is executing. ' + 'See https://redux.js.org/api-reference/store#subscribe(listener) for more details.');
      }

      isSubscribed = false;
      ensureCanMutateNextListeners();
      var index = nextListeners.indexOf(listener);
      nextListeners.splice(index, 1);
    };
  }
  /**
   * Dispatches an action. It is the only way to trigger a state change.
   *
   * The `reducer` function, used to create the store, will be called with the
   * current state tree and the given `action`. Its return value will
   * be considered the **next** state of the tree, and the change listeners
   * will be notified.
   *
   * The base implementation only supports plain object actions. If you want to
   * dispatch a Promise, an Observable, a thunk, or something else, you need to
   * wrap your store creating function into the corresponding middleware. For
   * example, see the documentation for the `redux-thunk` package. Even the
   * middleware will eventually dispatch plain object actions using this method.
   *
   * @param {Object} action A plain object representing “what changed”. It is
   * a good idea to keep actions serializable so you can record and replay user
   * sessions, or use the time travelling `redux-devtools`. An action must have
   * a `type` property which may not be `undefined`. It is a good idea to use
   * string constants for action types.
   *
   * @returns {Object} For convenience, the same action object you dispatched.
   *
   * Note that, if you use a custom middleware, it may wrap `dispatch()` to
   * return something else (for example, a Promise you can await).
   */


  function dispatch(action) {
    if (!isPlainObject(action)) {
      throw new Error('Actions must be plain objects. ' + 'Use custom middleware for async actions.');
    }

    if (typeof action.type === 'undefined') {
      throw new Error('Actions may not have an undefined "type" property. ' + 'Have you misspelled a constant?');
    }

    if (isDispatching) {
      throw new Error('Reducers may not dispatch actions.');
    }

    try {
      isDispatching = true;
      currentState = currentReducer(currentState, action);
    } finally {
      isDispatching = false;
    }

    var listeners = currentListeners = nextListeners;

    for (var i = 0; i < listeners.length; i++) {
      var listener = listeners[i];
      listener();
    }

    return action;
  }
  /**
   * Replaces the reducer currently used by the store to calculate the state.
   *
   * You might need this if your app implements code splitting and you want to
   * load some of the reducers dynamically. You might also need this if you
   * implement a hot reloading mechanism for Redux.
   *
   * @param {Function} nextReducer The reducer for the store to use instead.
   * @returns {void}
   */


  function replaceReducer(nextReducer) {
    if (typeof nextReducer !== 'function') {
      throw new Error('Expected the nextReducer to be a function.');
    }

    currentReducer = nextReducer;
    dispatch({
      type: ActionTypes.REPLACE
    });
  }
  /**
   * Interoperability point for observable/reactive libraries.
   * @returns {observable} A minimal observable of state changes.
   * For more information, see the observable proposal:
   * https://github.com/tc39/proposal-observable
   */


  function observable() {
    var _ref;

    var outerSubscribe = subscribe;
    return _ref = {
      /**
       * The minimal observable subscription method.
       * @param {Object} observer Any object that can be used as an observer.
       * The observer object should have a `next` method.
       * @returns {subscription} An object with an `unsubscribe` method that can
       * be used to unsubscribe the observable from the store, and prevent further
       * emission of values from the observable.
       */
      subscribe: function subscribe(observer) {
        if (typeof observer !== 'object' || observer === null) {
          throw new TypeError('Expected the observer to be an object.');
        }

        function observeState() {
          if (observer.next) {
            observer.next(getState());
          }
        }

        observeState();
        var unsubscribe = outerSubscribe(observeState);
        return {
          unsubscribe: unsubscribe
        };
      }
    }, _ref[result] = function () {
      return this;
    }, _ref;
  } // When a store is created, an "INIT" action is dispatched so that every
  // reducer returns their initial state. This effectively populates
  // the initial state tree.


  dispatch({
    type: ActionTypes.INIT
  });
  return _ref2 = {
    dispatch: dispatch,
    subscribe: subscribe,
    getState: getState,
    replaceReducer: replaceReducer
  }, _ref2[result] = observable, _ref2;
}

/**
 * Prints a warning in the console if it exists.
 *
 * @param {String} message The warning message.
 * @returns {void}
 */
function warning(message) {
  /* eslint-disable no-console */
  if (typeof console !== 'undefined' && typeof console.error === 'function') {
    console.error(message);
  }
  /* eslint-enable no-console */


  try {
    // This error was thrown as a convenience so that if you enable
    // "break on all exceptions" in your console,
    // it would pause the execution at this line.
    throw new Error(message);
  } catch (e) {} // eslint-disable-line no-empty

}

function getUndefinedStateErrorMessage(key, action) {
  var actionType = action && action.type;
  var actionDescription = actionType && "action \"" + String(actionType) + "\"" || 'an action';
  return "Given " + actionDescription + ", reducer \"" + key + "\" returned undefined. " + "To ignore an action, you must explicitly return the previous state. " + "If you want this reducer to hold no value, you can return null instead of undefined.";
}

function getUnexpectedStateShapeWarningMessage(inputState, reducers, action, unexpectedKeyCache) {
  var reducerKeys = Object.keys(reducers);
  var argumentName = action && action.type === ActionTypes.INIT ? 'preloadedState argument passed to createStore' : 'previous state received by the reducer';

  if (reducerKeys.length === 0) {
    return 'Store does not have a valid reducer. Make sure the argument passed ' + 'to combineReducers is an object whose values are reducers.';
  }

  if (!isPlainObject(inputState)) {
    return "The " + argumentName + " has unexpected type of \"" + {}.toString.call(inputState).match(/\s([a-z|A-Z]+)/)[1] + "\". Expected argument to be an object with the following " + ("keys: \"" + reducerKeys.join('", "') + "\"");
  }

  var unexpectedKeys = Object.keys(inputState).filter(function (key) {
    return !reducers.hasOwnProperty(key) && !unexpectedKeyCache[key];
  });
  unexpectedKeys.forEach(function (key) {
    unexpectedKeyCache[key] = true;
  });
  if (action && action.type === ActionTypes.REPLACE) return;

  if (unexpectedKeys.length > 0) {
    return "Unexpected " + (unexpectedKeys.length > 1 ? 'keys' : 'key') + " " + ("\"" + unexpectedKeys.join('", "') + "\" found in " + argumentName + ". ") + "Expected to find one of the known reducer keys instead: " + ("\"" + reducerKeys.join('", "') + "\". Unexpected keys will be ignored.");
  }
}

function assertReducerShape(reducers) {
  Object.keys(reducers).forEach(function (key) {
    var reducer = reducers[key];
    var initialState = reducer(undefined, {
      type: ActionTypes.INIT
    });

    if (typeof initialState === 'undefined') {
      throw new Error("Reducer \"" + key + "\" returned undefined during initialization. " + "If the state passed to the reducer is undefined, you must " + "explicitly return the initial state. The initial state may " + "not be undefined. If you don't want to set a value for this reducer, " + "you can use null instead of undefined.");
    }

    if (typeof reducer(undefined, {
      type: ActionTypes.PROBE_UNKNOWN_ACTION()
    }) === 'undefined') {
      throw new Error("Reducer \"" + key + "\" returned undefined when probed with a random type. " + ("Don't try to handle " + ActionTypes.INIT + " or other actions in \"redux/*\" ") + "namespace. They are considered private. Instead, you must return the " + "current state for any unknown actions, unless it is undefined, " + "in which case you must return the initial state, regardless of the " + "action type. The initial state may not be undefined, but can be null.");
    }
  });
}
/**
 * Turns an object whose values are different reducer functions, into a single
 * reducer function. It will call every child reducer, and gather their results
 * into a single state object, whose keys correspond to the keys of the passed
 * reducer functions.
 *
 * @param {Object} reducers An object whose values correspond to different
 * reducer functions that need to be combined into one. One handy way to obtain
 * it is to use ES6 `import * as reducers` syntax. The reducers may never return
 * undefined for any action. Instead, they should return their initial state
 * if the state passed to them was undefined, and the current state for any
 * unrecognized action.
 *
 * @returns {Function} A reducer function that invokes every reducer inside the
 * passed object, and builds a state object with the same shape.
 */


function combineReducers(reducers) {
  var reducerKeys = Object.keys(reducers);
  var finalReducers = {};

  for (var i = 0; i < reducerKeys.length; i++) {
    var key = reducerKeys[i];

    {
      if (typeof reducers[key] === 'undefined') {
        warning("No reducer provided for key \"" + key + "\"");
      }
    }

    if (typeof reducers[key] === 'function') {
      finalReducers[key] = reducers[key];
    }
  }

  var finalReducerKeys = Object.keys(finalReducers);
  var unexpectedKeyCache;

  {
    unexpectedKeyCache = {};
  }

  var shapeAssertionError;

  try {
    assertReducerShape(finalReducers);
  } catch (e) {
    shapeAssertionError = e;
  }

  return function combination(state, action) {
    if (state === void 0) {
      state = {};
    }

    if (shapeAssertionError) {
      throw shapeAssertionError;
    }

    {
      var warningMessage = getUnexpectedStateShapeWarningMessage(state, finalReducers, action, unexpectedKeyCache);

      if (warningMessage) {
        warning(warningMessage);
      }
    }

    var hasChanged = false;
    var nextState = {};

    for (var _i = 0; _i < finalReducerKeys.length; _i++) {
      var _key = finalReducerKeys[_i];
      var reducer = finalReducers[_key];
      var previousStateForKey = state[_key];
      var nextStateForKey = reducer(previousStateForKey, action);

      if (typeof nextStateForKey === 'undefined') {
        var errorMessage = getUndefinedStateErrorMessage(_key, action);
        throw new Error(errorMessage);
      }

      nextState[_key] = nextStateForKey;
      hasChanged = hasChanged || nextStateForKey !== previousStateForKey;
    }

    return hasChanged ? nextState : state;
  };
}

function bindActionCreator(actionCreator, dispatch) {
  return function () {
    return dispatch(actionCreator.apply(this, arguments));
  };
}
/**
 * Turns an object whose values are action creators, into an object with the
 * same keys, but with every function wrapped into a `dispatch` call so they
 * may be invoked directly. This is just a convenience method, as you can call
 * `store.dispatch(MyActionCreators.doSomething())` yourself just fine.
 *
 * For convenience, you can also pass a single function as the first argument,
 * and get a function in return.
 *
 * @param {Function|Object} actionCreators An object whose values are action
 * creator functions. One handy way to obtain it is to use ES6 `import * as`
 * syntax. You may also pass a single function.
 *
 * @param {Function} dispatch The `dispatch` function available on your Redux
 * store.
 *
 * @returns {Function|Object} The object mimicking the original object, but with
 * every action creator wrapped into the `dispatch` call. If you passed a
 * function as `actionCreators`, the return value will also be a single
 * function.
 */


function bindActionCreators(actionCreators, dispatch) {
  if (typeof actionCreators === 'function') {
    return bindActionCreator(actionCreators, dispatch);
  }

  if (typeof actionCreators !== 'object' || actionCreators === null) {
    throw new Error("bindActionCreators expected an object or a function, instead received " + (actionCreators === null ? 'null' : typeof actionCreators) + ". " + "Did you write \"import ActionCreators from\" instead of \"import * as ActionCreators from\"?");
  }

  var keys = Object.keys(actionCreators);
  var boundActionCreators = {};

  for (var i = 0; i < keys.length; i++) {
    var key = keys[i];
    var actionCreator = actionCreators[key];

    if (typeof actionCreator === 'function') {
      boundActionCreators[key] = bindActionCreator(actionCreator, dispatch);
    }
  }

  return boundActionCreators;
}

function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }

  return obj;
}

function _objectSpread(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i] != null ? arguments[i] : {};
    var ownKeys = Object.keys(source);

    if (typeof Object.getOwnPropertySymbols === 'function') {
      ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
        return Object.getOwnPropertyDescriptor(source, sym).enumerable;
      }));
    }

    ownKeys.forEach(function (key) {
      _defineProperty(target, key, source[key]);
    });
  }

  return target;
}

/**
 * Composes single-argument functions from right to left. The rightmost
 * function can take multiple arguments as it provides the signature for
 * the resulting composite function.
 *
 * @param {...Function} funcs The functions to compose.
 * @returns {Function} A function obtained by composing the argument functions
 * from right to left. For example, compose(f, g, h) is identical to doing
 * (...args) => f(g(h(...args))).
 */
function compose() {
  for (var _len = arguments.length, funcs = new Array(_len), _key = 0; _key < _len; _key++) {
    funcs[_key] = arguments[_key];
  }

  if (funcs.length === 0) {
    return function (arg) {
      return arg;
    };
  }

  if (funcs.length === 1) {
    return funcs[0];
  }

  return funcs.reduce(function (a, b) {
    return function () {
      return a(b.apply(void 0, arguments));
    };
  });
}

/**
 * Creates a store enhancer that applies middleware to the dispatch method
 * of the Redux store. This is handy for a variety of tasks, such as expressing
 * asynchronous actions in a concise manner, or logging every action payload.
 *
 * See `redux-thunk` package as an example of the Redux middleware.
 *
 * Because middleware is potentially asynchronous, this should be the first
 * store enhancer in the composition chain.
 *
 * Note that each middleware will be given the `dispatch` and `getState` functions
 * as named arguments.
 *
 * @param {...Function} middlewares The middleware chain to be applied.
 * @returns {Function} A store enhancer applying the middleware.
 */

function applyMiddleware() {
  for (var _len = arguments.length, middlewares = new Array(_len), _key = 0; _key < _len; _key++) {
    middlewares[_key] = arguments[_key];
  }

  return function (createStore) {
    return function () {
      var store = createStore.apply(void 0, arguments);

      var _dispatch = function dispatch() {
        throw new Error("Dispatching while constructing your middleware is not allowed. " + "Other middleware would not be applied to this dispatch.");
      };

      var middlewareAPI = {
        getState: store.getState,
        dispatch: function dispatch() {
          return _dispatch.apply(void 0, arguments);
        }
      };
      var chain = middlewares.map(function (middleware) {
        return middleware(middlewareAPI);
      });
      _dispatch = compose.apply(void 0, chain)(store.dispatch);
      return _objectSpread({}, store, {
        dispatch: _dispatch
      });
    };
  };
}

/*
 * This is a dummy function to check if the function name has been altered by minification.
 * If the function has been minified and NODE_ENV !== 'production', warn the user.
 */

function isCrushed() {}

if ( typeof isCrushed.name === 'string' && isCrushed.name !== 'isCrushed') {
  warning('You are currently using minified code outside of NODE_ENV === "production". ' + 'This means that you are running a slower development build of Redux. ' + 'You can use loose-envify (https://github.com/zertosh/loose-envify) for browserify ' + 'or setting mode to production in webpack (https://webpack.js.org/concepts/mode/) ' + 'to ensure you have the correct code for your production build.');
}

var redux = ({
__proto__: null,
createStore: createStore,
combineReducers: combineReducers,
bindActionCreators: bindActionCreators,
applyMiddleware: applyMiddleware,
compose: compose,
__DO_NOT_USE__ActionTypes: ActionTypes
});

function defaultEqualityCheck(a, b) {
  return a === b;
}

function areArgumentsShallowlyEqual(equalityCheck, prev, next) {
  if (prev === null || next === null || prev.length !== next.length) {
    return false;
  }

  // Do this in a for loop (and not a `forEach` or an `every`) so we can determine equality as fast as possible.
  var length = prev.length;
  for (var i = 0; i < length; i++) {
    if (!equalityCheck(prev[i], next[i])) {
      return false;
    }
  }

  return true;
}

function defaultMemoize(func) {
  var equalityCheck = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : defaultEqualityCheck;

  var lastArgs = null;
  var lastResult = null;
  // we reference arguments instead of spreading them for performance reasons
  return function () {
    if (!areArgumentsShallowlyEqual(equalityCheck, lastArgs, arguments)) {
      // apply arguments instead of spreading for performance.
      lastResult = func.apply(null, arguments);
    }

    lastArgs = arguments;
    return lastResult;
  };
}

function getDependencies(funcs) {
  var dependencies = Array.isArray(funcs[0]) ? funcs[0] : funcs;

  if (!dependencies.every(function (dep) {
    return typeof dep === 'function';
  })) {
    var dependencyTypes = dependencies.map(function (dep) {
      return typeof dep;
    }).join(', ');
    throw new Error('Selector creators expect all input-selectors to be functions, ' + ('instead received the following types: [' + dependencyTypes + ']'));
  }

  return dependencies;
}

function createSelectorCreator(memoize) {
  for (var _len = arguments.length, memoizeOptions = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    memoizeOptions[_key - 1] = arguments[_key];
  }

  return function () {
    for (var _len2 = arguments.length, funcs = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      funcs[_key2] = arguments[_key2];
    }

    var recomputations = 0;
    var resultFunc = funcs.pop();
    var dependencies = getDependencies(funcs);

    var memoizedResultFunc = memoize.apply(undefined, [function () {
      recomputations++;
      // apply arguments instead of spreading for performance.
      return resultFunc.apply(null, arguments);
    }].concat(memoizeOptions));

    // If a selector is called with the exact same arguments we don't need to traverse our dependencies again.
    var selector = memoize(function () {
      var params = [];
      var length = dependencies.length;

      for (var i = 0; i < length; i++) {
        // apply arguments instead of spreading and mutate a local list of params for performance.
        params.push(dependencies[i].apply(null, arguments));
      }

      // apply arguments instead of spreading for performance.
      return memoizedResultFunc.apply(null, params);
    });

    selector.resultFunc = resultFunc;
    selector.dependencies = dependencies;
    selector.recomputations = function () {
      return recomputations;
    };
    selector.resetRecomputations = function () {
      return recomputations = 0;
    };
    return selector;
  };
}

var createSelector = createSelectorCreator(defaultMemoize);

function _extends() {
  _extends = Object.assign || function (target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];

      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }

    return target;
  };

  return _extends.apply(this, arguments);
}

function unwrapExports (x) {
	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}

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

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

var compose = redux.compose;

exports.__esModule = true;
exports.composeWithDevTools = (
  typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ ?
    window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__ :
    function() {
      if (arguments.length === 0) return undefined;
      if (typeof arguments[0] === 'object') return compose;
      return compose.apply(null, arguments);
    }
);

exports.devToolsEnhancer = (
  typeof window !== 'undefined' && window.__REDUX_DEVTOOLS_EXTENSION__ ?
    window.__REDUX_DEVTOOLS_EXTENSION__ :
    function() { return function(noop) { return noop; } }
);
});

unwrapExports(reduxDevtoolsExtension);
var reduxDevtoolsExtension_1 = reduxDevtoolsExtension.composeWithDevTools;
var reduxDevtoolsExtension_2 = reduxDevtoolsExtension.devToolsEnhancer;

/**
 * Returns true if the passed value is "plain" object, i.e. an object whose
 * protoype is the root `Object.prototype`. This includes objects created
 * using object literals, but not for instance for class instances.
 *
 * @param {any} value The value to inspect.
 * @returns {boolean} True if the argument appears to be a plain object.
 */
function isPlainObject$1(value) {
  if (typeof value !== 'object' || value === null) return false;
  var proto = value;

  while (Object.getPrototypeOf(proto) !== null) {
    proto = Object.getPrototypeOf(proto);
  }

  return Object.getPrototypeOf(value) === proto;
}

function createThunkMiddleware(extraArgument) {
  return function (_ref) {
    var dispatch = _ref.dispatch,
        getState = _ref.getState;
    return function (next) {
      return function (action) {
        if (typeof action === 'function') {
          return action(dispatch, getState, extraArgument);
        }

        return next(action);
      };
    };
  };
}

var thunk = createThunkMiddleware();
thunk.withExtraArgument = createThunkMiddleware;

/**
 * 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 invariant = function(condition, format, a, b, c, d, e, f) {
  {
    if (format === undefined) {
      throw new Error('invariant requires an error message argument');
    }
  }

  if (!condition) {
    var error;
    if (format === undefined) {
      error = new Error(
        'Minified exception occurred; use the non-minified dev environment ' +
        'for the full error message and additional helpful warnings.'
      );
    } else {
      var args = [a, b, c, d, e, f];
      var argIndex = 0;
      error = new Error(
        format.replace(/%s/g, function() { return args[argIndex++]; })
      );
      error.name = 'Invariant Violation';
    }

    error.framesToPop = 1; // we don't care about invariant's own frame
    throw error;
  }
};

var invariant_1 = invariant;

var stringify_1 = createCommonjsModule(function (module, exports) {
exports = module.exports = stringify;
exports.getSerialize = serializer;

function stringify(obj, replacer, spaces, cycleReplacer) {
  return JSON.stringify(obj, serializer(replacer, cycleReplacer), spaces)
}

function serializer(replacer, cycleReplacer) {
  var stack = [], keys = [];

  if (cycleReplacer == null) cycleReplacer = function(key, value) {
    if (stack[0] === value) return "[Circular ~]"
    return "[Circular ~." + keys.slice(0, stack.indexOf(value)).join(".") + "]"
  };

  return function(key, value) {
    if (stack.length > 0) {
      var thisPos = stack.indexOf(this);
      ~thisPos ? stack.splice(thisPos + 1) : stack.push(this);
      ~thisPos ? keys.splice(thisPos, Infinity, key) : keys.push(key);
      if (~stack.indexOf(value)) value = cycleReplacer.call(this, key, value);
    }
    else stack.push(value);

    return replacer == null ? value : replacer.call(this, key, value)
  }
}
});
var stringify_2 = stringify_1.getSerialize;

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

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

exports.default = isImmutableDefault;
function isImmutableDefault(value) {
  return (typeof value === 'undefined' ? 'undefined' : _typeof(value)) !== 'object' || value === null || typeof value === 'undefined';
}
});

unwrapExports(isImmutable);

var trackForMutations_1 = createCommonjsModule(function (module, exports) {

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = trackForMutations;
function trackForMutations(isImmutable, ignore, obj) {
  var trackedProperties = trackProperties(isImmutable, ignore, obj);
  return {
    detectMutations: function detectMutations() {
      return _detectMutations(isImmutable, ignore, trackedProperties, obj);
    }
  };
}

function trackProperties(isImmutable) {
  var ignore = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
  var obj = arguments[2];
  var path = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : [];

  var tracked = { value: obj };

  if (!isImmutable(obj)) {
    tracked.children = {};

    for (var key in obj) {
      var childPath = path.concat(key);
      if (ignore.length && ignore.indexOf(childPath.join('.')) !== -1) {
        continue;
      }

      tracked.children[key] = trackProperties(isImmutable, ignore, obj[key], childPath);
    }
  }
  return tracked;
}

function _detectMutations(isImmutable) {
  var ignore = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
  var trackedProperty = arguments[2];
  var obj = arguments[3];
  var sameParentRef = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
  var path = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : [];

  var prevObj = trackedProperty ? trackedProperty.value : undefined;

  var sameRef = prevObj === obj;

  if (sameParentRef && !sameRef && !Number.isNaN(obj)) {
    return { wasMutated: true, path: path };
  }

  if (isImmutable(prevObj) || isImmutable(obj)) {
    return { wasMutated: false };
  }

  // Gather all keys from prev (tracked) and after objs
  var keysToDetect = {};
  Object.keys(trackedProperty.children).forEach(function (key) {
    keysToDetect[key] = true;
  });
  Object.keys(obj).forEach(function (key) {
    keysToDetect[key] = true;
  });

  var keys = Object.keys(keysToDetect);
  for (var i = 0; i < keys.length; i++) {
    var key = keys[i];
    var childPath = path.concat(key);
    if (ignore.length && ignore.indexOf(childPath.join('.')) !== -1) {
      continue;
    }

    var result = _detectMutations(isImmutable, ignore, trackedProperty.children[key], obj[key], sameRef, childPath);

    if (result.wasMutated) {
      return result;
    }
  }
  return { wasMutated: false };
}
});

unwrapExports(trackForMutations_1);

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

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = immutableStateInvariantMiddleware;



var _invariant2 = _interopRequireDefault(invariant_1);



var _jsonStringifySafe2 = _interopRequireDefault(stringify_1);



var _isImmutable2 = _interopRequireDefault(isImmutable);



var _trackForMutations2 = _interopRequireDefault(trackForMutations_1);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var BETWEEN_DISPATCHES_MESSAGE = ['A state mutation was detected between dispatches, in the path `%s`.', 'This may cause incorrect behavior.', '(http://redux.js.org/docs/Troubleshooting.html#never-mutate-reducer-arguments)'].join(' ');

var INSIDE_DISPATCH_MESSAGE = ['A state mutation was detected inside a dispatch, in the path: `%s`.', 'Take a look at the reducer(s) handling the action %s.', '(http://redux.js.org/docs/Troubleshooting.html#never-mutate-reducer-arguments)'].join(' ');

function immutableStateInvariantMiddleware() {
  var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var _options$isImmutable = options.isImmutable,
      isImmutable = _options$isImmutable === undefined ? _isImmutable2.default : _options$isImmutable,
      ignore = options.ignore;

  var track = _trackForMutations2.default.bind(null, isImmutable, ignore);

  return function (_ref) {
    var getState = _ref.getState;

    var state = getState();
    var tracker = track(state);

    var result = void 0;
    return function (next) {
      return function (action) {
        state = getState();

        result = tracker.detectMutations();
        // Track before potentially not meeting the invariant
        tracker = track(state);

        (0, _invariant2.default)(!result.wasMutated, BETWEEN_DISPATCHES_MESSAGE, (result.path || []).join('.'));

        var dispatchedAction = next(action);
        state = getState();

        result = tracker.detectMutations();
        // Track before potentially not meeting the invariant
        tracker = track(state);

        result.wasMutated && (0, _invariant2.default)(!result.wasMutated, INSIDE_DISPATCH_MESSAGE, (result.path || []).join('.'), (0, _jsonStringifySafe2.default)(action));

        return dispatchedAction;
      };
    };
  };
}
});

var createImmutableStateInvariantMiddleware = unwrapExports(dist);

/**
 * Returns true if the passed value is "plain", i.e. a value that is either
 * directly JSON-serializable (boolean, number, string, array, plain object)
 * or `undefined`.
 *
 * @param val The value to check.
 *
 * @public
 */

function isPlain(val) {
  return typeof val === 'undefined' || val === null || typeof val === 'string' || typeof val === 'boolean' || typeof val === 'number' || Array.isArray(val) || isPlainObject$1(val);
}
/**
 * @public
 */

function findNonSerializableValue(value, path, isSerializable, getEntries, ignoredPaths) {
  if (path === void 0) {
    path = [];
  }

  if (isSerializable === void 0) {
    isSerializable = isPlain;
  }

  if (ignoredPaths === void 0) {
    ignoredPaths = [];
  }

  var foundNestedSerializable;

  if (!isSerializable(value)) {
    return {
      keyPath: path.join('.') || '<root>',
      value: value
    };
  }

  if (typeof value !== 'object' || value === null) {
    return false;
  }

  var entries = getEntries != null ? getEntries(value) : Object.entries(value);
  var hasIgnoredPaths = ignoredPaths.length > 0;

  for (var _iterator = entries, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
    var _ref;

    if (_isArray) {
      if (_i >= _iterator.length) break;
      _ref = _iterator[_i++];
    } else {
      _i = _iterator.next();
      if (_i.done) break;
      _ref = _i.value;
    }

    var _ref2 = _ref,
        property = _ref2[0],
        nestedValue = _ref2[1];
    var nestedPath = path.concat(property);

    if (hasIgnoredPaths && ignoredPaths.indexOf(nestedPath.join('.')) >= 0) {
      continue;
    }

    if (!isSerializable(nestedValue)) {
      return {
        keyPath: nestedPath.join('.'),
        value: nestedValue
      };
    }

    if (typeof nestedValue === 'object') {
      foundNestedSerializable = findNonSerializableValue(nestedValue, nestedPath, isSerializable, getEntries, ignoredPaths);

      if (foundNestedSerializable) {
        return foundNestedSerializable;
      }
    }
  }

  return false;
}
/**
 * Creates a middleware that, after every state change, checks if the new
 * state is serializable. If a non-serializable value is found within the
 * state, an error is printed to the console.
 *
 * @param options Middleware options.
 *
 * @public
 */

function createSerializableStateInvariantMiddleware(options) {
  if (options === void 0) {
    options = {};
  }

  var _options = options,
      _options$isSerializab = _options.isSerializable,
      isSerializable = _options$isSerializab === void 0 ? isPlain : _options$isSerializab,
      getEntries = _options.getEntries,
      _options$ignoredActio = _options.ignoredActions,
      ignoredActions = _options$ignoredActio === void 0 ? [] : _options$ignoredActio,
      _options$ignoredPaths = _options.ignoredPaths,
      ignoredPaths = _options$ignoredPaths === void 0 ? [] : _options$ignoredPaths;
  return function (storeAPI) {
    return function (next) {
      return function (action) {
        if (ignoredActions.length && ignoredActions.indexOf(action.type) !== -1) {
          return next(action);
        }

        var foundActionNonSerializableValue = findNonSerializableValue(action, [], isSerializable, getEntries);

        if (foundActionNonSerializableValue) {
          var keyPath = foundActionNonSerializableValue.keyPath,
              value = foundActionNonSerializableValue.value;
          console.error("A non-serializable value was detected in an action, in the path: `" + keyPath + "`. Value:", value, '\nTake a look at the logic that dispatched this action: ', action, '\n(See https://redux.js.org/faq/actions#why-should-type-be-a-string-or-at-least-serializable-why-should-my-action-types-be-constants)');
        }

        var result = next(action);
        var state = storeAPI.getState();
        var foundStateNonSerializableValue = findNonSerializableValue(state, [], isSerializable, getEntries, ignoredPaths);

        if (foundStateNonSerializableValue) {
          var _keyPath = foundStateNonSerializableValue.keyPath,
              _value = foundStateNonSerializableValue.value;
          console.error("A non-serializable value was detected in the state, in the path: `" + _keyPath + "`. Value:", _value, "\nTake a look at the reducer(s) handling this action type: " + action.type + ".\n(See https://redux.js.org/faq/organizing-state#can-i-put-functions-promises-or-other-non-serializable-items-in-my-store-state)");
        }

        return result;
      };
    };
  };
}

function isBoolean(x) {
  return typeof x === 'boolean';
}
/**
 * Returns any array containing the default middleware installed by
 * `configureStore()`. Useful if you want to configure your store with a custom
 * `middleware` array but still keep the default set.
 *
 * @return The default middleware used by `configureStore()`.
 *
 * @public
 */


function getDefaultMiddleware(options) {
  if (options === void 0) {
    options = {};
  }

  var _options = options,
      _options$thunk = _options.thunk,
      thunk$1 = _options$thunk === void 0 ? true : _options$thunk,
      _options$immutableChe = _options.immutableCheck,
      immutableCheck = _options$immutableChe === void 0 ? true : _options$immutableChe,
      _options$serializable = _options.serializableCheck,
      serializableCheck = _options$serializable === void 0 ? true : _options$serializable;
  var middlewareArray = [];

  if (thunk$1) {
    if (isBoolean(thunk$1)) {
      middlewareArray.push(thunk);
    } else {
      middlewareArray.push(thunk.withExtraArgument(thunk$1.extraArgument));
    }
  }

  {
    if (immutableCheck) {
      /* PROD_START_REMOVE_UMD */
      var immutableOptions = {};

      if (!isBoolean(immutableCheck)) {
        immutableOptions = immutableCheck;
      }

      middlewareArray.unshift(createImmutableStateInvariantMiddleware(immutableOptions));
      /* PROD_STOP_REMOVE_UMD */
    }

    if (serializableCheck) {
      var serializableOptions = {};

      if (!isBoolean(serializableCheck)) {
        serializableOptions = serializableCheck;
      }

      middlewareArray.push(createSerializableStateInvariantMiddleware(serializableOptions));
    }
  }

  return middlewareArray;
}

var IS_PRODUCTION = "development" === 'production';
/**
 * A friendly abstraction over the standard Redux `createStore()` function.
 *
 * @param config The store configuration.
 * @returns A configured Redux store.
 *
 * @public
 */

function configureStore(options) {
  var _ref = options || {},
      _ref$reducer = _ref.reducer,
      reducer = _ref$reducer === void 0 ? undefined : _ref$reducer,
      _ref$middleware = _ref.middleware,
      middleware = _ref$middleware === void 0 ? getDefaultMiddleware() : _ref$middleware,
      _ref$devTools = _ref.devTools,
      devTools = _ref$devTools === void 0 ? true : _ref$devTools,
      _ref$preloadedState = _ref.preloadedState,
      preloadedState = _ref$preloadedState === void 0 ? undefined : _ref$preloadedState,
      _ref$enhancers = _ref.enhancers,
      enhancers = _ref$enhancers === void 0 ? undefined : _ref$enhancers;

  var rootReducer;

  if (typeof reducer === 'function') {
    rootReducer = reducer;
  } else if (isPlainObject$1(reducer)) {
    rootReducer = combineReducers(reducer);
  } else {
    throw new Error('"reducer" is a required argument, and must be a function or an object of functions that can be passed to combineReducers');
  }

  var middlewareEnhancer = applyMiddleware.apply(void 0, middleware);
  var finalCompose = compose;

  if (devTools) {
    finalCompose = reduxDevtoolsExtension_1(_extends({
      // Enable capture of stack traces for dispatched Redux actions
      trace: !IS_PRODUCTION
    }, typeof devTools === 'object' && devTools));
  }

  var storeEnhancers = [middlewareEnhancer];

  if (Array.isArray(enhancers)) {
    storeEnhancers = [middlewareEnhancer].concat(enhancers);
  } else if (typeof enhancers === 'function') {
    storeEnhancers = enhancers(storeEnhancers);
  }

  var composedEnhancer = finalCompose.apply(void 0, storeEnhancers);
  return createStore(rootReducer, preloadedState, composedEnhancer);
}

function createAction(type, prepareAction) {
  function actionCreator() {
    if (prepareAction) {
      var prepared = prepareAction.apply(void 0, arguments);

      if (!prepared) {
        throw new Error('prepareAction did not return an object');
      }

      return _extends({
        type: type,
        payload: prepared.payload
      }, 'meta' in prepared && {
        meta: prepared.meta
      }, {}, 'error' in prepared && {
        error: prepared.error
      });
    }

    return {
      type: type,
      payload: arguments.length <= 0 ? undefined : arguments[0]
    };
  }

  actionCreator.toString = function () {
    return "" + type;
  };

  actionCreator.type = type;

  actionCreator.match = function (action) {
    return action.type === type;
  };

  return actionCreator;
}
/**
 * Returns the action type of the actions created by the passed
 * `createAction()`-generated action creator (arbitrary action creators
 * are not supported).
 *
 * @param action The action creator whose action type to get.
 * @returns The action type used by the action creator.
 *
 * @public
 */

function getType(actionCreator) {
  return "" + actionCreator;
}

function executeReducerBuilderCallback(builderCallback) {
  var actionsMap = {};
  var builder = {
    addCase: function addCase(typeOrActionCreator, reducer) {
      var type = typeof typeOrActionCreator === 'string' ? typeOrActionCreator : typeOrActionCreator.type;

      if (type in actionsMap) {
        throw new Error('addCase cannot be called with two reducers for the same action type');
      }

      actionsMap[type] = reducer;
      return builder;
    }
  };
  builderCallback(builder);
  return actionsMap;
}

function createReducer(initialState, mapOrBuilderCallback) {
  var actionsMap = typeof mapOrBuilderCallback === 'function' ? executeReducerBuilderCallback(mapOrBuilderCallback) : mapOrBuilderCallback;
  return function (state, action) {
    if (state === void 0) {
      state = initialState;
    }

    var reducer = actionsMap[action.type];
    return reducer === undefined ? state : reducer(state, action);
  };
}

function getType$1(slice, actionKey) {
  return slice + "/" + actionKey;
}
/**
 * A function that accepts an initial state, an object full of reducer
 * functions, and a "slice name", and automatically generates
 * action creators and action types that correspond to the
 * reducers and state.
 *
 * The `reducer` argument is passed to `createReducer()`.
 *
 * @public
 */


function createSlice(options) {
  var name = options.name,
      initialState = options.initialState;

  if (!name) {
    throw new Error('`name` is a required option for createSlice');
  }

  var reducers = options.reducers || {};
  var extraReducers = typeof options.extraReducers === 'undefined' ? {} : typeof options.extraReducers === 'function' ? executeReducerBuilderCallback(options.extraReducers) : options.extraReducers;
  var reducerNames = Object.keys(reducers);
  var sliceCaseReducersByName = {};
  var sliceCaseReducersByType = {};
  var actionCreators = {};
  reducerNames.forEach(function (reducerName) {
    var maybeReducerWithPrepare = reducers[reducerName];
    var type = getType$1(name, reducerName);
    var caseReducer;
    var prepareCallback;

    if ('reducer' in maybeReducerWithPrepare) {
      caseReducer = maybeReducerWithPrepare.reducer;
      prepareCallback = maybeReducerWithPrepare.prepare;
    } else {
      caseReducer = maybeReducerWithPrepare;
    }

    sliceCaseReducersByName[reducerName] = caseReducer;
    sliceCaseReducersByType[type] = caseReducer;
    actionCreators[reducerName] = prepareCallback ? createAction(type, prepareCallback) : createAction(type);
  });

  var finalCaseReducers = _extends({}, extraReducers, {}, sliceCaseReducersByType);

  var reducer = createReducer(initialState, finalCaseReducers);
  return {
    name: name,
    reducer: reducer,
    actions: actionCreators,
    caseReducers: sliceCaseReducersByName
  };
}

exports.__DO_NOT_USE__ActionTypes = ActionTypes;
exports.applyMiddleware = applyMiddleware;
exports.bindActionCreators = bindActionCreators;
exports.combineReducers = combineReducers;
exports.compose = compose;
exports.configureStore = configureStore;
exports.createAction = createAction;
exports.createReducer = createReducer;
exports.createSelector = createSelector;
exports.createSerializableStateInvariantMiddleware = createSerializableStateInvariantMiddleware;
exports.createSlice = createSlice;
exports.createStore = create