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/ 8 Years ago, sat, april 2, 2016, 12:00:00
I tried simple react,redux,ajax working example and followed Reddit API tutorial, but I cannot create store and get error:
Uncaught Error: Expected the reducer to be a function.
index.jsx
...
import { createStore, applyMiddleware } from 'redux'
var thunkMiddleware = require('redux-thunk');
var createLogger = require('redux-logger');
var rootReducer = require('./reducers.js');
const loggerMiddleware = createLogger();
function configureStore(initialState) {
return createStore(
rootReducer,
initialState,
applyMiddleware(
thunkMiddleware,
loggerMiddleware
)
)
}
const store = configureStore();
...
rootReducer.js
import { combineReducers } from 'redux';
function products(state = {
isFetching: false,
didInvalidate: false,
items: []
}, action) {
switch (action.type) {
case 'REQUEST_PRODUCTS':
return Object.assign({}, state, {
isFetching: true,
didInvalidate: false
})
case 'RECEIVE_PRODUCTS':
return Object.assign({}, state, {
isFetching: false,
didInvalidate: false,
items: action.posts,
lastUpdated: action.receivedAt
})
default:
return state
}
}
function specialPosts(state = { }, action) {
switch (action.type) {
case RECEIVE_SPECPOSTS:
case REQUEST_SPECPOSTS:
return Object.assign({}, state, {
req: true
})
default:
return state
}
}
const rootReducer = combineReducers({
products,
specialPosts
});
export default rootReducer;
Type of rootReducer is object, but why? Should I change createStore function to rootReducer.default?
return createStore(
rootReducer.default,
initialState,
applyMiddleware(
thunkMiddleware,
loggerMiddleware
)
)
package.json
redux-logger: ^2.6.1,
react-redux: ^4.4.1,
react-redux-provide: ^5.2.3,
redux: ^3.3.1,
redux-thunk: ^2.0.1,
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