| 1 | {"version":3,"sources":["../src/utils/formatProdErrorMessage.ts","../src/utils/symbol-observable.ts","../src/utils/actionTypes.ts","../src/utils/isPlainObject.ts","../src/createStore.ts","../src/combineReducers.ts","../src/bindActionCreators.ts","../src/compose.ts","../src/applyMiddleware.ts","../src/utils/isAction.ts"],"sourcesContent":["/**\n * Adapted from React: https://github.com/facebook/react/blob/master/packages/shared/formatProdErrorMessage.js\n *\n * Do not require this module directly! Use normal throw error calls. These messages will be replaced with error codes\n * during build.\n * @param {number} code\n */\nexport function formatProdErrorMessage(code: number) {\n return `Minified Redux error #${code}; visit https://redux.js.org/Errors?code=${code} for the full message or ` + 'use the non-minified dev environment for full errors. ';\n}","declare global {\n interface SymbolConstructor {\n readonly observable: symbol;\n }\n}\nconst $$observable = /* #__PURE__ */(() => typeof Symbol === 'function' && Symbol.observable || '@@observable')();\nexport default $$observable;","/**\n * These are private action types reserved by Redux.\n * For any unknown actions, you must return the current state.\n * If the current state is undefined, you must return the initial state.\n * Do not reference these action types directly in your code.\n */\n\nconst randomString = () => Math.random().toString(36).substring(7).split('').join('.');\nconst ActionTypes = {\n INIT: `@@redux/INIT${/* #__PURE__ */randomString()}`,\n REPLACE: `@@redux/REPLACE${/* #__PURE__ */randomString()}`,\n PROBE_UNKNOWN_ACTION: () => `@@redux/PROBE_UNKNOWN_ACTION${randomString()}`\n};\nexport default ActionTypes;","/**\n * @param obj The object to inspect.\n * @returns True if the argument appears to be a plain object.\n */\nexport default function isPlainObject(obj: any): obj is object {\n if (typeof obj !== 'object' || obj === null) return false;\n let proto = obj;\n while (Object.getPrototypeOf(proto) !== null) {\n proto = Object.getPrototypeOf(proto);\n }\n return Object.getPrototypeOf(obj) === proto || Object.getPrototypeOf(obj) === null;\n}","import { formatProdErrorMessage as _formatProdErrorMessage13 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage12 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage11 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage10 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage9 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage8 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage7 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage6 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage5 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage4 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage3 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage2 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage } from \"src/utils/formatProdErrorMessage\";\nimport $$observable from './utils/symbol-observable';\nimport { Store, StoreEnhancer, Dispatch, Observer, ListenerCallback, UnknownIfNonSpecific } from './types/store';\nimport { Action } from './types/actions';\nimport { Reducer } from './types/reducers';\nimport ActionTypes from './utils/actionTypes';\nimport isPlainObject from './utils/isPlainObject';\nimport { kindOf } from './utils/kindOf';\n\n/**\n * @deprecated\n *\n * **We recommend using the `configureStore` method\n * of the `@reduxjs/toolkit` package**, which replaces `createStore`.\n *\n * Redux Toolkit is our recommended approach for writing Redux logic today,\n * including store setup, reducers, data fetching, and more.\n *\n * **For more details, please read this Redux docs page:**\n * **https://redux.js.org/introduction/why-rtk-is-redux-today**\n *\n * `configureStore` from Redux Toolkit is an improved version of `createStore` that\n * simplifies setup and helps avoid common bugs.\n *\n * You should not be using the `redux` core package by itself today, except for learning purposes.\n * The `createStore` method from the core `redux` package will not be removed, but we encourage\n * all users to migrate to using Redux Toolkit for all Redux code.\n *\n * If you want to use `createStore` without this visual deprecation warning, use\n * the `legacy_createStore` import instead:\n *\n * `import { legacy_createStore as createStore} from 'redux'`\n *\n */\nexport function createStore<S, A extends Action, Ext extends {} = {}, StateExt extends {} = {}>(reducer: Reducer<S, A>, enhancer?: StoreEnhancer<Ext, StateExt>): Store<S, A, UnknownIfNonSpecific<StateExt>> & Ext;\n/**\n * @deprecated\n *\n * **We recommend using the `configureStore` method\n * of the `@reduxjs/toolkit` package**, which replaces `createStore`.\n *\n * Redux Toolkit is our recommended approach for writing Redux logic today,\n * including store setup, reducers, data fetching, and more.\n *\n * **For more details, please read this Redux docs page:**\n * **https://redux.js.org/introduction/why-rtk-is-redux-today**\n *\n * `configureStore` from Redux Toolkit is an improved version of `createStore` that\n * simplifies setup and helps avoid common bugs.\n *\n * You should not be using the `redux` core package by itself today, except for learning purposes.\n * The `createStore` method from the core `redux` package will not be removed, but we encourage\n * all users to migrate to using Redux Toolkit for all Redux code.\n *\n * If you want to use `createStore` without this visual deprecation warning, use\n * the `legacy_createStore` import instead:\n *\n * `import { legacy_createStore as createStore} from 'redux'`\n *\n */\nexport function createStore<S, A extends Action, Ext extends {} = {}, StateExt extends {} = {}, PreloadedState = S>(reducer: Reducer<S, A, PreloadedState>, preloadedState?: PreloadedState | undefined, enhancer?: StoreEnhancer<Ext, StateExt>): Store<S, A, UnknownIfNonSpecific<StateExt>> & Ext;\nexport function createStore<S, A extends Action, Ext extends {} = {}, StateExt extends {} = {}, PreloadedState = S>(reducer: Reducer<S, A, PreloadedState>, preloadedState?: PreloadedState | StoreEnhancer<Ext, StateExt> | undefined, enhancer?: StoreEnhancer<Ext, StateExt>): Store<S, A, UnknownIfNonSpecific<StateExt>> & Ext {\n if (typeof reducer !== 'function') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage(2) : `Expected the root reducer to be a function. Instead, received: '${kindOf(reducer)}'`);\n }\n if (typeof preloadedState === 'function' && typeof enhancer === 'function' || typeof enhancer === 'function' && typeof arguments[3] === 'function') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage2(0) : 'It looks like you are passing several store enhancers to ' + 'createStore(). This is not supported. Instead, compose them ' + 'together to a single function. See https://redux.js.org/tutorials/fundamentals/part-4-store#creating-a-store-with-enhancers for an example.');\n }\n if (typeof preloadedState === 'function' && typeof enhancer === 'undefined') {\n enhancer = (preloadedState as StoreEnhancer<Ext, StateExt>);\n preloadedState = undefined;\n }\n if (typeof enhancer !== 'undefined') {\n if (typeof enhancer !== 'function') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage3(1) : `Expected the enhancer to be a function. Instead, received: '${kindOf(enhancer)}'`);\n }\n return enhancer(createStore)(reducer, (preloadedState as PreloadedState | undefined));\n }\n let currentReducer = reducer;\n let currentState: S | PreloadedState | undefined = (preloadedState as PreloadedState | undefined);\n let currentListeners: Map<number, ListenerCallback> | null = new Map();\n let nextListeners = currentListeners;\n let listenerIdCounter = 0;\n let isDispatching = false;\n\n /**\n * This makes a shallow copy of currentListeners so we can use\n * nextListeners as a temporary list while dispatching.\n *\n * This prevents any bugs around consumers calling\n * subscribe/unsubscribe in the middle of a dispatch.\n */\n function ensureCanMutateNextListeners() {\n if (nextListeners === currentListeners) {\n nextListeners = new Map();\n currentListeners.forEach((listener, key) => {\n nextListeners.set(key, listener);\n });\n }\n }\n\n /**\n * Reads the state tree managed by the store.\n *\n * @returns The current state tree of your application.\n */\n function getState(): S {\n if (isDispatching) {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage4(3) : '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.');\n }\n return (currentState as S);\n }\n\n /**\n * Adds a change listener. It will be called any time an action is dispatched,\n * and some part of the state tree may potentially have changed. You may then\n * call `getState()` to read the current state tree inside the callback.\n *\n * You may call `dispatch()` from a change listener, with the following\n * caveats:\n *\n * 1. The subscriptions are snapshotted just before every `dispatch()` call.\n * If you subscribe or unsubscribe while the listeners are being invoked, this\n * will not have any effect on the `dispatch()` that is currently in progress.\n * However, the next `dispatch()` call, whether nested or not, will use a more\n * recent snapshot of the subscription list.\n *\n * 2. The listener should not expect to see all state changes, as the state\n * might have been updated multiple times during a nested `dispatch()` before\n * the listener is called. It is, however, guaranteed that all subscribers\n * registered before the `dispatch()` started will be called with the latest\n * state by the time it exits.\n *\n * @param listener A callback to be invoked on every dispatch.\n * @returns A function to remove this change listener.\n */\n function subscribe(listener: () => void) {\n if (typeof listener !== 'function') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage5(4) : `Expected the listener to be a function. Instead, received: '${kindOf(listener)}'`);\n }\n if (isDispatching) {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage6(5) : '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/store#subscribelistener for more details.');\n }\n let isSubscribed = true;\n ensureCanMutateNextListeners();\n const listenerId = listenerIdCounter++;\n nextListeners.set(listenerId, listener);\n return function unsubscribe() {\n if (!isSubscribed) {\n return;\n }\n if (isDispatching) {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage7(6) : 'You may not unsubscribe from a store listener while the reducer is executing. ' + 'See https://redux.js.org/api/store#subscribelistener for more details.');\n }\n isSubscribed = false;\n ensureCanMutateNextListeners();\n nextListeners.delete(listenerId);\n currentListeners = null;\n };\n }\n\n /**\n * Dispatches an action. It is the only way to trigger a state change.\n *\n * The `reducer` function, used to create the store, will be called with the\n * current state tree and the given `action`. Its return value will\n * be considered the **next** state of the tree, and the change listeners\n * will be notified.\n *\n * The base implementation only supports plain object actions. If you want to\n * dispatch a Promise, an Observable, a thunk, or something else, you need to\n * wrap your store creating function into the corresponding middleware. For\n * example, see the documentation for the `redux-thunk` package. Even the\n * middleware will eventually dispatch plain object actions using this method.\n *\n * @param action A plain object representing “what changed”. It is\n * a good idea to keep actions serializable so you can record and replay user\n * sessions, or use the time travelling `redux-devtools`. An action must have\n * a `type` property which may not be `undefined`. It is a good idea to use\n * string constants for action types.\n *\n * @returns For convenience, the same action object you dispatched.\n *\n * Note that, if you use a custom middleware, it may wrap `dispatch()` to\n * return something else (for example, a Promise you can await).\n */\n function dispatch(action: A) {\n if (!isPlainObject(action)) {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage8(7) : `Actions must be plain objects. Instead, the actual type was: '${kindOf(action)}'. You may need to add middleware to your store setup to handle dispatching other values, such as 'redux-thunk' to handle dispatching functions. See https://redux.js.org/tutorials/fundamentals/part-4-store#middleware and https://redux.js.org/tutorials/fundamentals/part-6-async-logic#using-the-redux-thunk-middleware for examples.`);\n }\n if (typeof action.type === 'undefined') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage9(8) : 'Actions may not have an undefined \"type\" property. You may have misspelled an action type string constant.');\n }\n if (typeof action.type !== 'string') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage10(17) : `Action \"type\" property must be a string. Instead, the actual type was: '${kindOf(action.type)}'. Value was: '${action.type}' (stringified)`);\n }\n if (isDispatching) {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage11(9) : 'Reducers may not dispatch actions.');\n }\n try {\n isDispatching = true;\n currentState = currentReducer(currentState, action);\n } finally {\n isDispatching = false;\n }\n const listeners = currentListeners = nextListeners;\n listeners.forEach(listener => {\n listener();\n });\n return action;\n }\n\n /**\n * Replaces the reducer currently used by the store to calculate the state.\n *\n * You might need this if your app implements code splitting and you want to\n * load some of the reducers dynamically. You might also need this if you\n * implement a hot reloading mechanism for Redux.\n *\n * @param nextReducer The reducer for the store to use instead.\n */\n function replaceReducer(nextReducer: Reducer<S, A>): void {\n if (typeof nextReducer !== 'function') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage12(10) : `Expected the nextReducer to be a function. Instead, received: '${kindOf(nextReducer)}`);\n }\n currentReducer = ((nextReducer as unknown) as Reducer<S, A, PreloadedState>);\n\n // This action has a similar effect to ActionTypes.INIT.\n // Any reducers that existed in both the new and old rootReducer\n // will receive the previous state. This effectively populates\n // the new state tree with any relevant data from the old one.\n dispatch(({\n type: ActionTypes.REPLACE\n } as A));\n }\n\n /**\n * Interoperability point for observable/reactive libraries.\n * @returns A minimal observable of state changes.\n * For more information, see the observable proposal:\n * https://github.com/tc39/proposal-observable\n */\n function observable() {\n const outerSubscribe = subscribe;\n return {\n /**\n * The minimal observable subscription method.\n * @param observer Any object that can be used as an observer.\n * The observer object should have a `next` method.\n * @returns An object with an `unsubscribe` method that can\n * be used to unsubscribe the observable from the store, and prevent further\n * emission of values from the observable.\n */\n subscribe(observer: unknown) {\n if (typeof observer !== 'object' || observer === null) {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage13(11) : `Expected the observer to be an object. Instead, received: '${kindOf(observer)}'`);\n }\n function observeState() {\n const observerAsObserver = (observer as Observer<S>);\n if (observerAsObserver.next) {\n observerAsObserver.next(getState());\n }\n }\n observeState();\n const unsubscribe = outerSubscribe(observeState);\n return {\n unsubscribe\n };\n },\n [$$observable]() {\n return this;\n }\n };\n }\n\n // When a store is created, an \"INIT\" action is dispatched so that every\n // reducer returns their initial state. This effectively populates\n // the initial state tree.\n dispatch(({\n type: ActionTypes.INIT\n } as A));\n const store = (({\n dispatch: (dispatch as Dispatch<A>),\n subscribe,\n getState,\n replaceReducer,\n [$$observable]: observable\n } as unknown) as Store<S, A, StateExt> & Ext);\n return store;\n}\n\n/**\n * Creates a Redux store that holds the state tree.\n *\n * **We recommend using `configureStore` from the\n * `@reduxjs/toolkit` package**, which replaces `createStore`:\n * **https://redux.js.org/introduction/why-rtk-is-redux-today**\n *\n * The only way to change the data in the store is to call `dispatch()` on it.\n *\n * There should only be a single store in your app. To specify how different\n * parts of the state tree respond to actions, you may combine several reducers\n * into a single reducer function by using `combineReducers`.\n *\n * @param {Function} reducer A function that returns the next state tree, given\n * the current state tree and the action to handle.\n *\n * @param {any} [preloadedState] The initial state. You may optionally specify it\n * to hydrate the state from the server in universal apps, or to restore a\n * previously serialized user session.\n * If you use `combineReducers` to produce the root reducer function, this must be\n * an object with the same shape as `combineReducers` keys.\n *\n * @param {Function} [enhancer] The store enhancer. You may optionally specify it\n * to enhance the store with third-party capabilities such as middleware,\n * time travel, persistence, etc. The only store enhancer that ships with Redux\n * is `applyMiddleware()`.\n *\n * @returns {Store} A Redux store that lets you read the state, dispatch actions\n * and subscribe to changes.\n */\nexport function legacy_createStore<S, A extends Action, Ext extends {} = {}, StateExt extends {} = {}>(reducer: Reducer<S, A>, enhancer?: StoreEnhancer<Ext, StateExt>): Store<S, A, UnknownIfNonSpecific<StateExt>> & Ext;\n/**\n * Creates a Redux store that holds the state tree.\n *\n * **We recommend using `configureStore` from the\n * `@reduxjs/toolkit` package**, which replaces `createStore`:\n * **https://redux.js.org/introduction/why-rtk-is-redux-today**\n *\n * The only way to change the data in the store is to call `dispatch()` on it.\n *\n * There should only be a single store in your app. To specify how different\n * parts of the state tree respond to actions, you may combine several reducers\n * into a single reducer function by using `combineReducers`.\n *\n * @param {Function} reducer A function that returns the next state tree, given\n * the current state tree and the action to handle.\n *\n * @param {any} [preloadedState] The initial state. You may optionally specify it\n * to hydrate the state from the server in universal apps, or to restore a\n * previously serialized user session.\n * If you use `combineReducers` to produce the root reducer function, this must be\n * an object with the same shape as `combineReducers` keys.\n *\n * @param {Function} [enhancer] The store enhancer. You may optionally specify it\n * to enhance the store with third-party capabilities such as middleware,\n * time travel, persistence, etc. The only store enhancer that ships with Redux\n * is `applyMiddleware()`.\n *\n * @returns {Store} A Redux store that lets you read the state, dispatch actions\n * and subscribe to changes.\n */\nexport function legacy_createStore<S, A extends Action, Ext extends {} = {}, StateExt extends {} = {}, PreloadedState = S>(reducer: Reducer<S, A, PreloadedState>, preloadedState?: PreloadedState | undefined, enhancer?: StoreEnhancer<Ext, StateExt>): Store<S, A, UnknownIfNonSpecific<StateExt>> & Ext;\nexport function legacy_createStore<S, A extends Action, Ext extends {} = {}, StateExt extends {} = {}, PreloadedState = S>(reducer: Reducer<S, A>, preloadedState?: PreloadedState | StoreEnhancer<Ext, StateExt> | undefined, enhancer?: StoreEnhancer<Ext, StateExt>): Store<S, A, UnknownIfNonSpecific<StateExt>> & Ext {\n return createStore(reducer, (preloadedState as any), enhancer);\n}","import { formatProdErrorMessage as _formatProdErrorMessage3 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage2 } from \"src/utils/formatProdErrorMessage\";\nimport { formatProdErrorMessage as _formatProdErrorMessage } from \"src/utils/formatProdErrorMessage\";\nimport { Action } from './types/actions';\nimport { ActionFromReducersMapObject, PreloadedStateShapeFromReducersMapObject, Reducer, StateFromReducersMapObject } from './types/reducers';\nimport ActionTypes from './utils/actionTypes';\nimport isPlainObject from './utils/isPlainObject';\nimport warning from './utils/warning';\nimport { kindOf } from './utils/kindOf';\nfunction getUnexpectedStateShapeWarningMessage(inputState: object, reducers: {\n [key: string]: Reducer<any, any, any>;\n}, action: Action, unexpectedKeyCache: {\n [key: string]: true;\n}) {\n const reducerKeys = Object.keys(reducers);\n const argumentName = action && action.type === ActionTypes.INIT ? 'preloadedState argument passed to createStore' : 'previous state received by the reducer';\n if (reducerKeys.length === 0) {\n return 'Store does not have a valid reducer. Make sure the argument passed ' + 'to combineReducers is an object whose values are reducers.';\n }\n if (!isPlainObject(inputState)) {\n return `The ${argumentName} has unexpected type of \"${kindOf(inputState)}\". Expected argument to be an object with the following ` + `keys: \"${reducerKeys.join('\", \"')}\"`;\n }\n const unexpectedKeys = Object.keys(inputState).filter(key => !reducers.hasOwnProperty(key) && !unexpectedKeyCache[key]);\n unexpectedKeys.forEach(key => {\n unexpectedKeyCache[key] = true;\n });\n if (action && action.type === ActionTypes.REPLACE) return;\n if (unexpectedKeys.length > 0) {\n 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.`;\n }\n}\nfunction assertReducerShape(reducers: {\n [key: string]: Reducer<any, any, any>;\n}) {\n Object.keys(reducers).forEach(key => {\n const reducer = reducers[key];\n const initialState = reducer(undefined, {\n type: ActionTypes.INIT\n });\n if (typeof initialState === 'undefined') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage(12) : `The slice reducer for key \"${key}\" returned undefined during initialization. ` + `If the state passed to the reducer is undefined, you must ` + `explicitly return the initial state. The initial state may ` + `not be undefined. If you don't want to set a value for this reducer, ` + `you can use null instead of undefined.`);\n }\n if (typeof reducer(undefined, {\n type: ActionTypes.PROBE_UNKNOWN_ACTION()\n }) === 'undefined') {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage2(13) : `The slice reducer for key \"${key}\" returned undefined when probed with a random type. ` + `Don't try to handle '${ActionTypes.INIT}' or other actions in \"redux/*\" ` + `namespace. They are considered private. Instead, you must return the ` + `current state for any unknown actions, unless it is undefined, ` + `in which case you must return the initial state, regardless of the ` + `action type. The initial state may not be undefined, but can be null.`);\n }\n });\n}\n\n/**\n * Turns an object whose values are different reducer functions, into a single\n * reducer function. It will call every child reducer, and gather their results\n * into a single state object, whose keys correspond to the keys of the passed\n * reducer functions.\n *\n * @template S Combined state object type.\n *\n * @param reducers An object whose values correspond to different reducer\n * functions that need to be combined into one. One handy way to obtain it\n * is to use `import * as reducers` syntax. The reducers may never\n * return undefined for any action. Instead, they should return their\n * initial state if the state passed to them was undefined, and the current\n * state for any unrecognized action.\n *\n * @returns A reducer function that invokes every reducer inside the passed\n * object, and builds a state object with the same shape.\n */\nexport default function combineReducers<M>(reducers: M): M[keyof M] extends Reducer<any, any, any> | undefined ? Reducer<StateFromReducersMapObject<M>, ActionFromReducersMapObject<M>, Partial<PreloadedStateShapeFromReducersMapObject<M>>> : never;\nexport default function combineReducers(reducers: {\n [key: string]: Reducer<any, any, any>;\n}) {\n const reducerKeys = Object.keys(reducers);\n const finalReducers: {\n [key: string]: Reducer<any, any, any>;\n } = {};\n for (let i = 0; i < reducerKeys.length; i++) {\n const key = reducerKeys[i];\n if (process.env.NODE_ENV !== 'production') {\n if (typeof reducers[key] === 'undefined') {\n warning(`No reducer provided for key \"${key}\"`);\n }\n }\n if (typeof reducers[key] === 'function') {\n finalReducers[key] = reducers[key];\n }\n }\n const finalReducerKeys = Object.keys(finalReducers);\n\n // This is used to make sure we don't warn about the same\n // keys multiple times.\n let unexpectedKeyCache: {\n [key: string]: true;\n };\n if (process.env.NODE_ENV !== 'production') {\n unexpectedKeyCache = {};\n }\n let shapeAssertionError: unknown;\n try {\n assertReducerShape(finalReducers);\n } catch (e) {\n shapeAssertionError = e;\n }\n return function combination(state: StateFromReducersMapObject<typeof reducers> = {}, action: Action) {\n if (shapeAssertionError) {\n throw shapeAssertionError;\n }\n if (process.env.NODE_ENV !== 'production') {\n const warningMessage = getUnexpectedStateShapeWarningMessage(state, finalReducers, action, unexpectedKeyCache);\n if (warningMessage) {\n warning(warningMessage);\n }\n }\n let hasChanged = false;\n const nextState: StateFromReducersMapObject<typeof reducers> = {};\n for (let i = 0; i < finalReducerKeys.length; i++) {\n const key = finalReducerKeys[i];\n const reducer = finalReducers[key];\n const previousStateForKey = state[key];\n const nextStateForKey = reducer(previousStateForKey, action);\n if (typeof nextStateForKey === 'undefined') {\n const actionType = action && action.type;\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage3(14) : `When called with an action of type ${actionType ? `\"${String(actionType)}\"` : '(unknown type)'}, the slice reducer for key \"${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.`);\n }\n nextState[key] = nextStateForKey;\n hasChanged = hasChanged || nextStateForKey !== previousStateForKey;\n }\n hasChanged = hasChanged || finalReducerKeys.length !== Object.keys(state).length;\n return hasChanged ? nextState : state;\n };\n}","import { formatProdErrorMessage as _formatProdErrorMessage } from \"src/utils/formatProdErrorMessage\";\nimport { Dispatch } from './types/store';\nimport { ActionCreator, ActionCreatorsMapObject, Action } from './types/actions';\nimport { kindOf } from './utils/kindOf';\nfunction bindActionCreator<A extends Action>(actionCreator: ActionCreator<A>, dispatch: Dispatch<A>) {\n return function (this: any, ...args: any[]) {\n return dispatch(actionCreator.apply(this, args));\n };\n}\n\n/**\n * Turns an object whose values are action creators, into an object with the\n * same keys, but with every function wrapped into a `dispatch` call so they\n * may be invoked directly. This is just a convenience method, as you can call\n * `store.dispatch(MyActionCreators.doSomething())` yourself just fine.\n *\n * For convenience, you can also pass an action creator as the first argument,\n * and get a dispatch wrapped function in return.\n *\n * @param actionCreators An object whose values are action\n * creator functions. One handy way to obtain it is to use `import * as`\n * syntax. You may also pass a single function.\n *\n * @param dispatch The `dispatch` function available on your Redux\n * store.\n *\n * @returns The object mimicking the original object, but with\n * every action creator wrapped into the `dispatch` call. If you passed a\n * function as `actionCreators`, the return value will also be a single\n * function.\n */\nexport default function bindActionCreators<A, C extends ActionCreator<A>>(actionCreator: C, dispatch: Dispatch): C;\nexport default function bindActionCreators<A extends ActionCreator<any>, B extends ActionCreator<any>>(actionCreator: A, dispatch: Dispatch): B;\nexport default function bindActionCreators<A, M extends ActionCreatorsMapObject<A>>(actionCreators: M, dispatch: Dispatch): M;\nexport default function bindActionCreators<M extends ActionCreatorsMapObject, N extends ActionCreatorsMapObject>(actionCreators: M, dispatch: Dispatch): N;\nexport default function bindActionCreators(actionCreators: ActionCreator<any> | ActionCreatorsMapObject, dispatch: Dispatch) {\n if (typeof actionCreators === 'function') {\n return bindActionCreator(actionCreators, dispatch);\n }\n if (typeof actionCreators !== 'object' || actionCreators === null) {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage(16) : `bindActionCreators expected an object or a function, but instead received: '${kindOf(actionCreators)}'. ` + `Did you write \"import ActionCreators from\" instead of \"import * as ActionCreators from\"?`);\n }\n const boundActionCreators: ActionCreatorsMapObject = {};\n for (const key in actionCreators) {\n const actionCreator = actionCreators[key];\n if (typeof actionCreator === 'function') {\n boundActionCreators[key] = bindActionCreator(actionCreator, dispatch);\n }\n }\n return boundActionCreators;\n}","type Func<T extends any[], R> = (...a: T) => R;\n\n/**\n * Composes single-argument functions from right to left. The rightmost\n * function can take multiple arguments as it provides the signature for the\n * resulting composite function.\n *\n * @param funcs The functions to compose.\n * @returns A function obtained by composing the argument functions from right\n * to left. For example, `compose(f, g, h)` is identical to doing\n * `(...args) => f(g(h(...args)))`.\n */\nexport default function compose(): <R>(a: R) => R;\nexport default function compose<F extends Function>(f: F): F;\n\n/* two functions */\nexport default function compose<A, T extends any[], R>(f1: (a: A) => R, f2: Func<T, A>): Func<T, R>;\n\n/* three functions */\nexport default function compose<A, B, T extends any[], R>(f1: (b: B) => R, f2: (a: A) => B, f3: Func<T, A>): Func<T, R>;\n\n/* four functions */\nexport default function compose<A, B, C, T extends any[], R>(f1: (c: C) => R, f2: (b: B) => C, f3: (a: A) => B, f4: Func<T, A>): Func<T, R>;\n\n/* rest */\nexport default function compose<R>(f1: (a: any) => R, ...funcs: Function[]): (...args: any[]) => R;\nexport default function compose<R>(...funcs: Function[]): (...args: any[]) => R;\nexport default function compose(...funcs: Function[]) {\n if (funcs.length === 0) {\n // infer the argument type so it is usable in inference down the line\n return <T,>(arg: T) => arg;\n }\n if (funcs.length === 1) {\n return funcs[0];\n }\n return funcs.reduce((a, b) => (...args: any) => a(b(...args)));\n}","import { formatProdErrorMessage as _formatProdErrorMessage } from \"src/utils/formatProdErrorMessage\";\nimport compose from './compose';\nimport { Middleware, MiddlewareAPI } from './types/middleware';\nimport { StoreEnhancer, Dispatch } from './types/store';\n\n/**\n * Creates a store enhancer that applies middleware to the dispatch method\n * of the Redux store. This is handy for a variety of tasks, such as expressing\n * asynchronous actions in a concise manner, or logging every action payload.\n *\n * See `redux-thunk` package as an example of the Redux middleware.\n *\n * Because middleware is potentially asynchronous, this should be the first\n * store enhancer in the composition chain.\n *\n * Note that each middleware will be given the `dispatch` and `getState` functions\n * as named arguments.\n *\n * @param middlewares The middleware chain to be applied.\n * @returns A store enhancer applying the middleware.\n *\n * @template Ext Dispatch signature added by a middleware.\n * @template S The type of the state supported by a middleware.\n */\nexport default function applyMiddleware(): StoreEnhancer;\nexport default function applyMiddleware<Ext1, S>(middleware1: Middleware<Ext1, S, any>): StoreEnhancer<{\n dispatch: Ext1;\n}>;\nexport default function applyMiddleware<Ext1, Ext2, S>(middleware1: Middleware<Ext1, S, any>, middleware2: Middleware<Ext2, S, any>): StoreEnhancer<{\n dispatch: Ext1 & Ext2;\n}>;\nexport default function applyMiddleware<Ext1, Ext2, Ext3, S>(middleware1: Middleware<Ext1, S, any>, middleware2: Middleware<Ext2, S, any>, middleware3: Middleware<Ext3, S, any>): StoreEnhancer<{\n dispatch: Ext1 & Ext2 & Ext3;\n}>;\nexport default function applyMiddleware<Ext1, Ext2, Ext3, Ext4, S>(middleware1: Middleware<Ext1, S, any>, middleware2: Middleware<Ext2, S, any>, middleware3: Middleware<Ext3, S, any>, middleware4: Middleware<Ext4, S, any>): StoreEnhancer<{\n dispatch: Ext1 & Ext2 & Ext3 & Ext4;\n}>;\nexport default function applyMiddleware<Ext1, Ext2, Ext3, Ext4, Ext5, S>(middleware1: Middleware<Ext1, S, any>, middleware2: Middleware<Ext2, S, any>, middleware3: Middleware<Ext3, S, any>, middleware4: Middleware<Ext4, S, any>, middleware5: Middleware<Ext5, S, any>): StoreEnhancer<{\n dispatch: Ext1 & Ext2 & Ext3 & Ext4 & Ext5;\n}>;\nexport default function applyMiddleware<Ext, S = any>(...middlewares: Middleware<any, S, any>[]): StoreEnhancer<{\n dispatch: Ext;\n}>;\nexport default function applyMiddleware(...middlewares: Middleware[]): StoreEnhancer<any> {\n return createStore => (reducer, preloadedState) => {\n const store = createStore(reducer, preloadedState);\n let dispatch: Dispatch = () => {\n throw new Error(process.env.NODE_ENV === \"production\" ? _formatProdErrorMessage(15) : 'Dispatching while constructing your middleware is not allowed. ' + 'Other middleware would not be applied to this dispatch.');\n };\n const middlewareAPI: MiddlewareAPI = {\n getState: store.getState,\n dispatch: (action, ...args) => dispatch(action, ...args)\n };\n const chain = middlewares.map(middleware => middleware(middlewareAPI));\n dispatch = compose<typeof dispatch>(...chain)(store.dispatch);\n return {\n ...store,\n dispatch\n };\n };\n}","import { Action } from '../types/actions';\nimport isPlainObject from './isPlainObject';\nexport default function isAction(action: unknown): action is Action<string> {\n return isPlainObject(action) && 'type' in action && typeof (action as Record<'type', unknown>).type === 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