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

Redux toolkit but without immer

import { combineReducers, applyMiddleware, createStore, compose } from 'redux';
export * from 'redux';
export { createSelector } from 'reselect';
import { composeWithDevTools } from 'redux-devtools-extension';
import thunkMiddleware from 'redux-thunk';
import createImmutableStateInvariantMiddleware from 'redux-immutable-state-invariant';

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);
}

/**
 * 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(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;
}

/**
 * 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(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$thunk = _options.thunk,
      thunk = _options$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) {
    if (isBoolean(thunk)) {
      middlewareArray.push(thunkMiddleware);
    } else {
      middlewareArray.push(thunkMiddleware.withExtraArgument(thunk.extraArgument));
    }
  }

  if (process.env.NODE_ENV !== 'production') {
    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 = process.env.NODE_ENV === '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(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 = composeWithDevTools(_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
  };
}

export { configureStore, createAction, createReducer, createSerializableStateInvariantMiddleware, createSlice, findNonSerializableValue, getDefaultMiddleware, getType, isPlain };
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