I followed the example in the documentation under v2.0.0 > Read Me > Load Data (listeners automatically managed on mount/unmount) (direct link is not possible). And replaced the connect call with the firestore specific one shown here](http://react-redux-firebase.com/docs/firestore.html#examples) in Example 1.
I copied the Todo example exactly in a new component created for testing purposes.
Todo Component:
import React from 'react'
import PropTypes from 'prop-types'
import { connect } from 'react-redux'
import { compose } from 'redux'
import { firebaseConnect,firestoreConnect, isLoaded, isEmpty } from 'react-redux-firebase'
const Todos = ({ todos, firebase }) => {
// Build Todos list if todos exist and are loaded
const todosList = !isLoaded(todos)
? 'Loading'
: isEmpty(todos)
? 'Todo list is empty'
: Object.keys(todos).map(
(key, id) => (
<TodoItem key={key} id={id} todo={todos[key]}/>
)
)
return (
<div>
<h1>Todos</h1>
<ul>
{todosList}
</ul>
<input type="text" ref="newTodo" />
<button onClick={this.handleAdd}>
Add
</button>
</div>
)
}
// export default compose(
// firestoreConnect([
// 'todos' // { path: '/todos' } // object notation
// ]),
// connect((state) => ({
// todos: state.firestore.data.todos,
// profile: state.firestore.profile // load profile
// }))
// )(Todos)
export default compose(
firestoreConnect(['todos']), // or { collection: 'todos' }
connect((state, props) => ({
todos: state.firestore.ordered.todos
}))
)(Todos)
The store configuration was configured as shown here in the docs. The store configuration was adapted to slot into the framework created by react-boilerplate.
/**
* Create the store with dynamic reducers
*/
import { createStore, applyMiddleware, compose } from 'redux'
import { fromJS } from 'immutable'
import { routerMiddleware } from 'connected-react-router/immutable'
import createSagaMiddleware from 'redux-saga'
import { reactReduxFirebase, firebaseReducer } from 'react-redux-firebase'
import { reduxFirestore, firestoreReducer } from 'redux-firestore'
import firebase from 'firebase/app'
import 'firebase/auth'
import 'firebase/database'
import 'firebase/firestore'
import createReducer from './reducers'
const sagaMiddleware = createSagaMiddleware()
const firebaseConfig = {
apiKey: process.env.FIREBASE_API_KEY,
authDomain: process.env.AUTH_DOMAIN,
databaseURL: process.env.DATABASE_URL,
projectId: process.env.PROJECT_ID,
storageBucket: process.env.STORAGE_BUCKET,
messagingSenderId: process.env.MESSAGING_SENDER_ID,
}
const rrfConfig = {
userProfile: 'users',
// useFirestoreForProfile: true, // Firestore for Profile instead of Realtime DB
// attachAuthIsReady: true
}
// Initialize Cloud Firestore through Firebase
export default function configureStore(initialState = {}, history) {
firebase.initializeApp(firebaseConfig)
// Initialize Firestore with timeshot settings
firebase.firestore()
// firebase.firestore().settings({ timestampsInSnapshots: true })
// Create the store with two middlewares
// 1. sagaMiddleware: Makes redux-sagas work
// 2. routerMiddleware: Syncs the location/URL path to the state
const middlewares = [sagaMiddleware, routerMiddleware(history)]
const enhancers = [
applyMiddleware(...middlewares),
// reactReduxFirebase(config), // enhancing our store with these packages
// reduxFirestore(config)
]
// If Redux DevTools Extension is installed use it, otherwise use Redux compose
/* eslint-disable no-underscore-dangle, indent */
const composeEnhancers =
process.env.NODE_ENV !== 'production' &&
typeof window === 'object' &&
window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__
? window.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__({})
: compose
/* eslint-enable */
const createStoreWithFirebase = compose(
reactReduxFirebase(firebase, rrfConfig), // firebase instance as first argument
reduxFirestore(firebase),
)(createStore)
const store = createStoreWithFirebase(
createReducer(),
fromJS(initialState),
composeEnhancers(...enhancers),
)
// Extensions
store.runSaga = sagaMiddleware.run
store.injectedReducers = {} // Reducer registry
store.injectedSagas = {} // Saga registry
// Make reducers hot reloadable, see http://mxs.is/googmo
/* istanbul ignore next */
if (module.hot) {
module.hot.accept('./reducers', () => {
store.replaceReducer(createReducer(store.injectedReducers))
})
}
return store
}
I traced and verified my store configuration exactly to make sure all steps present in the documentation are configured correctly in my configuration.
My createReducer funciton is in a seperate file and you can see that I added the firebaseReducer and firebaseReducer correctly.
import { combineReducers } from 'redux-immutable'
import { connectRouter } from 'connected-react-router/immutable'
import { firebaseReducer } from 'react-redux-firebase'
import { firestoreReducer } from 'redux-firestore'
import history from 'utils/history'
import languageProviderReducer from 'containers/LanguageProvider/reducer'
export default function createReducer(injectedReducers = {}) {
const rootReducer = combineReducers({
firebase: firebaseReducer,
firestore: firestoreReducer,
language: languageProviderReducer,
...injectedReducers,
})
// Wrap the root reducer and return a new root reducer with router state
const mergeWithRouterState = connectRouter(history)
return mergeWithRouterState(rootReducer)
}
My redux store contains the firestore and firebase and it is injected into the component props.
What does not work is the use of connectFirestore HoC to automatically retrieve and inject a list of documents in to the component.
This is the error message:
react-dom.development.js?61bb:20266 Uncaught TypeError: Cannot read property 'ordered' of undefined
at Function.eval [as mapToProps] (index.js?d834:49)
at mapToPropsProxy (wrapMapToProps.js?1817:54)
at Function.detectFactoryAndVerify (wrapMapToProps.js?1817:63)
at mapToPropsProxy (wrapMapToProps.js?1817:54)
at handleFirstCall (selectorFactory.js?805c:37)
at pureFinalPropsSelector (selectorFactory.js?805c:85)
at Object.runComponentSelector [as run] (connectAdvanced.js?48b8:43)
at Connect.initSelector (connectAdvanced.js?48b8:195)
at new Connect (connectAdvanced.js?48b8:136)
at constructClassInstance (react-dom.development.js?61bb:11315)
(Snipped from my code which is the example 1 in documentation):
export default compose(
firestoreConnect(['todos']), // or { collection: 'todos' }
connect((state, props) => ({
todos: state.firestore.ordered.todos
}))
)(Todos)
I inspected the state variable and it does contain the firestore attribute. This attribute contains a number of functions, as expected, but it is missing the query results under "ordered", which is undefined.
I have tried all different ways to use firestoreconnect e.g. using a Class-based component, using a query with parameters, etc. and all give the same error.
My Firebase project is configured correct as I am able to create documents inside collections. A todos collection for testing purposes is present as well containing 2 documents.
I have come across this post, which mentions the following:
If you just upgraded to React-Redux v6, it's because react-redux-firebase is not compatible with v6.
See https://github.com/prescottprue/react-redux-firebase/issues/581 for details.
This does not apply to me because I am using react-redux version 5. Here are the versions I am using:
"firebase": "^5.10.1",
"react-redux": "^5.0.7",
"react-redux-firebase": "^2.2.6",
"redux": "^4.0.1",
"redux-firestore": "^0.7.3",
I have spent a significant amount of time on this. Like I said, using firestore to add new data to collections works fine. It is just this HoC business that is failing no matter how i approach the solution.
any help would be appreciated.
