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(function webpackUniversalModuleDefinition(root, factory) { | |
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exports["Redux"] = factory(); | |
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/* 0 */ | |
/***/ function(module, exports, __webpack_require__) { | |
'use strict'; | |
exports.__esModule = true; | |
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } | |
var _createStore = __webpack_require__(1); | |
var _createStore2 = _interopRequireDefault(_createStore); | |
var _utilsCombineReducers = __webpack_require__(7); | |
var _utilsCombineReducers2 = _interopRequireDefault(_utilsCombineReducers); | |
var _utilsBindActionCreators = __webpack_require__(6); | |
var _utilsBindActionCreators2 = _interopRequireDefault(_utilsBindActionCreators); | |
var _utilsApplyMiddleware = __webpack_require__(5); | |
var _utilsApplyMiddleware2 = _interopRequireDefault(_utilsApplyMiddleware); | |
var _utilsCompose = __webpack_require__(2); | |
var _utilsCompose2 = _interopRequireDefault(_utilsCompose); | |
exports.createStore = _createStore2['default']; | |
exports.combineReducers = _utilsCombineReducers2['default']; | |
exports.bindActionCreators = _utilsBindActionCreators2['default']; | |
exports.applyMiddleware = _utilsApplyMiddleware2['default']; | |
exports.compose = _utilsCompose2['default']; | |
/***/ }, | |
/* 1 */ | |
/***/ function(module, exports, __webpack_require__) { | |
'use strict'; | |
exports.__esModule = true; | |
exports['default'] = createStore; | |
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } | |
var _utilsIsPlainObject = __webpack_require__(3); | |
var _utilsIsPlainObject2 = _interopRequireDefault(_utilsIsPlainObject); | |
/** | |
* 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 ActionTypes = { | |
INIT: '@@redux/INIT' | |
}; | |
exports.ActionTypes = ActionTypes; | |
/** | |
* 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} [initialState] 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. | |
* | |
* @returns {Store} A Redux store that lets you read the state, dispatch actions | |
* and subscribe to changes. | |
*/ | |
function createStore(reducer, initialState) { | |
if (typeof reducer !== 'function') { | |
throw new Error('Expected the reducer to be a function.'); | |
} | |
var currentReducer = reducer; | |
var currentState = initialState; | |
var listeners = []; | |
var isDispatching = false; | |
/** | |
* Reads the state tree managed by the store. | |
* | |
* @returns {any} The current state tree of your application. | |
*/ | |
function getState() { | |
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. | |
* | |
* @param {Function} listener A callback to be invoked on every dispatch. | |
* @returns {Function} A function to remove this change listener. | |
*/ | |
function subscribe(listener) { | |
listeners.push(listener); | |
var isSubscribed = true; | |
return function unsubscribe() { | |
if (!isSubscribed) { | |
return; | |
} | |
isSubscribed = false; | |
var index = listeners.indexOf(listener); | |
listeners.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 (!_utilsIsPlainObject2['default'](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; | |
} | |
listeners.slice().forEach(function (listener) { | |
return 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) { | |
currentReducer = nextReducer; | |
dispatch({ type: ActionTypes.INIT }); | |
} | |
// 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 { | |
dispatch: dispatch, | |
subscribe: subscribe, | |
getState: getState, | |
replaceReducer: replaceReducer | |
}; | |
} | |
/***/ }, | |
/* 2 */ | |
/***/ function(module, exports) { | |
/** | |
* Composes single-argument functions from right to left. | |
* | |
* @param {...Function} funcs The functions to compose. | |
* @returns {Function} A function obtained by composing functions from right to | |
* left. For example, compose(f, g, h) is identical to arg => f(g(h(arg))). | |
*/ | |
"use strict"; | |
exports.__esModule = true; | |
exports["default"] = compose; | |
function compose() { | |
for (var _len = arguments.length, funcs = Array(_len), _key = 0; _key < _len; _key++) { | |
funcs[_key] = arguments[_key]; | |
} | |
return function (arg) { | |
return funcs.reduceRight(function (composed, f) { | |
return f(composed); | |
}, arg); | |
}; | |
} | |
module.exports = exports["default"]; | |
/***/ }, | |
/* 3 */ | |
/***/ function(module, exports) { | |
'use strict'; | |
exports.__esModule = true; | |
exports['default'] = isPlainObject; | |
var fnToString = function fnToString(fn) { | |
return Function.prototype.toString.call(fn); | |
}; | |
var objStringValue = fnToString(Object); | |
/** | |
* @param {any} obj The object to inspect. | |
* @returns {boolean} True if the argument appears to be a plain object. | |
*/ | |
function isPlainObject(obj) { | |
if (!obj || typeof obj !== 'object') { | |
return false; | |
} | |
var proto = typeof obj.constructor === 'function' ? Object.getPrototypeOf(obj) : Object.prototype; | |
if (proto === null) { | |
return true; | |
} | |
var constructor = proto.constructor; | |
return typeof constructor === 'function' && constructor instanceof constructor && fnToString(constructor) === objStringValue; | |
} | |
module.exports = exports['default']; | |
/***/ }, | |
/* 4 */ | |
/***/ function(module, exports) { | |
/** | |
* Applies a function to every key-value pair inside an object. | |
* | |
* @param {Object} obj The source object. | |
* @param {Function} fn The mapper function that receives the value and the key. | |
* @returns {Object} A new object that contains the mapped values for the keys. | |
*/ | |
"use strict"; | |
exports.__esModule = true; | |
exports["default"] = mapValues; | |
function mapValues(obj, fn) { | |
return Object.keys(obj).reduce(function (result, key) { | |
result[key] = fn(obj[key], key); | |
return result; | |
}, {}); | |
} | |
module.exports = exports["default"]; | |
/***/ }, | |
/* 5 */ | |
/***/ function(module, exports, __webpack_require__) { | |
'use strict'; | |
exports.__esModule = true; | |
var _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; }; | |
exports['default'] = applyMiddleware; | |
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } | |
var _compose = __webpack_require__(2); | |
var _compose2 = _interopRequireDefault(_compose); | |
/** | |
* 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 = Array(_len), _key = 0; _key < _len; _key++) { | |
middlewares[_key] = arguments[_key]; | |
} | |
return function (next) { | |
return function (reducer, initialState) { | |
var store = next(reducer, initialState); | |
var _dispatch = store.dispatch; | |
var chain = []; | |
var middlewareAPI = { | |
getState: store.getState, | |
dispatch: function dispatch(action) { | |
return _dispatch(action); | |
} | |
}; | |
chain = middlewares.map(function (middleware) { | |
return middleware(middlewareAPI); | |
}); | |
_dispatch = _compose2['default'].apply(undefined, chain)(store.dispatch); | |
return _extends({}, store, { | |
dispatch: _dispatch | |
}); | |
}; | |
}; | |
} | |
module.exports = exports['default']; | |
/***/ }, | |
/* 6 */ | |
/***/ function(module, exports, __webpack_require__) { | |
'use strict'; | |
exports.__esModule = true; | |
exports['default'] = bindActionCreators; | |
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } | |
var _utilsMapValues = __webpack_require__(4); | |
var _utilsMapValues2 = _interopRequireDefault(_utilsMapValues); | |
function bindActionCreator(actionCreator, dispatch) { | |
return function () { | |
return dispatch(actionCreator.apply(undefined, 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 || actionCreators === undefined) { | |
// eslint-disable-line no-eq-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"?'); | |
} | |
return _utilsMapValues2['default'](actionCreators, function (actionCreator) { | |
return bindActionCreator(actionCreator, dispatch); | |
}); | |
} | |
module.exports = exports['default']; | |
/***/ }, | |
/* 7 */ | |
/***/ function(module, exports, __webpack_require__) { | |
'use strict'; | |
exports.__esModule = true; | |
exports['default'] = combineReducers; | |
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } | |
var _createStore = __webpack_require__(1); | |
var _utilsIsPlainObject = __webpack_require__(3); | |
var _utilsIsPlainObject2 = _interopRequireDefault(_utilsIsPlainObject); | |
var _utilsMapValues = __webpack_require__(4); | |
var _utilsMapValues2 = _interopRequireDefault(_utilsMapValues); | |
var _utilsPick = __webpack_require__(8); | |
var _utilsPick2 = _interopRequireDefault(_utilsPick); | |
/* eslint-disable no-console */ | |
function getUndefinedStateErrorMessage(key, action) { | |
var actionType = action && action.type; | |
var actionName = actionType && '"' + actionType.toString() + '"' || 'an action'; | |
return 'Reducer "' + key + '" returned undefined handling ' + actionName + '. ' + 'To ignore an action, you must explicitly return the previous state.'; | |
} | |
function getUnexpectedStateKeyWarningMessage(inputState, outputState, action) { | |
var reducerKeys = Object.keys(outputState); | |
var argumentName = action && action.type === _createStore.ActionTypes.INIT ? 'initialState 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 (!_utilsIsPlainObject2['default'](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 reducerKeys.indexOf(key) < 0; | |
}); | |
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 assertReducerSanity(reducers) { | |
Object.keys(reducers).forEach(function (key) { | |
var reducer = reducers[key]; | |
var initialState = reducer(undefined, { type: _createStore.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.'); | |
} | |
var type = '@@redux/PROBE_UNKNOWN_ACTION_' + Math.random().toString(36).substring(7).split('').join('.'); | |
if (typeof reducer(undefined, { type: type }) === 'undefined') { | |
throw new Error('Reducer "' + key + '" returned undefined when probed with a random type. ' + ('Don\'t try to handle ' + _createStore.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.'); | |
} | |
}); | |
} | |
/** | |
* 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 finalReducers = _utilsPick2['default'](reducers, function (val) { | |
return typeof val === 'function'; | |
}); | |
var sanityError; | |
try { | |
assertReducerSanity(finalReducers); | |
} catch (e) { | |
sanityError = e; | |
} | |
var defaultState = _utilsMapValues2['default'](finalReducers, function () { | |
return undefined; | |
}); | |
return function combination(state, action) { | |
if (state === undefined) state = defaultState; | |
if (sanityError) { | |
throw sanityError; | |
} | |
var hasChanged = false; | |
var finalState = _utilsMapValues2['default'](finalReducers, function (reducer, key) { | |
var previousStateForKey = state[key]; | |
var nextStateForKey = reducer(previousStateForKey, action); | |
if (typeof nextStateForKey === 'undefined') { | |
var errorMessage = getUndefinedStateErrorMessage(key, action); | |
throw new Error(errorMessage); | |
} | |
hasChanged = hasChanged || nextStateForKey !== previousStateForKey; | |
return nextStateForKey; | |
}); | |
if (true) { | |
var warningMessage = getUnexpectedStateKeyWarningMessage(state, finalState, action); | |
if (warningMessage) { | |
console.error(warningMessage); | |
} | |
} | |
return hasChanged ? finalState : state; | |
}; | |
} | |
module.exports = exports['default']; | |
/***/ }, | |
/* 8 */ | |
/***/ function(module, exports) { | |
/** | |
* Picks key-value pairs from an object where values satisfy a predicate. | |
* | |
* @param {Object} obj The object to pick from. | |
* @param {Function} fn The predicate the values must satisfy to be copied. | |
* @returns {Object} The object with the values that satisfied the predicate. | |
*/ | |
"use strict"; | |
exports.__esModule = true; | |
exports["default"] = pick; | |
function pick(obj, fn) { | |
return Object.keys(obj).reduce(function (result, key) { | |
if (fn(obj[key])) { | |
result[key] = obj[key]; | |
} | |
return result; | |
}, {}); | |
} | |
module.exports = exports["default"]; | |
/***/ } | |
/******/ ]) | |
}); | |
; |
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