From a051d7b32215a61c11244c19c12953c3551fd94f Mon Sep 17 00:00:00 2001 From: Scott Prue Date: Mon, 28 Aug 2017 15:54:56 -0700 Subject: [PATCH] Redux section updated with react-redux-firebase example. --- docs/redux.md | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 73 insertions(+), 1 deletion(-) diff --git a/docs/redux.md b/docs/redux.md index 89f9fd9e..51f65e43 100644 --- a/docs/redux.md +++ b/docs/redux.md @@ -5,7 +5,79 @@ when it comes to integrating with other modules such a [`react-redux`](https://g ## React Redux Firebase -If you wish to use a Redux library designed specifically for Firebase, we suggest taking a look at [`react-redux-firebase`](http://docs.react-redux-firebase.com/history/v2.0.0/docs/recipes/react-native.html). +[`react-redux-firebase`](http://docs.react-redux-firebase.com/history/v2.0.0) provides simplified and standardized common redux/firebase logic. + +To add `react-redux-firebase` to your project: +1. Run `npm i --save react-redux-firebase@canary` *we point to canary here to get current progress with v2.0.0* +1. Pass `react-native-firebase` instance into `reactReduxFirebase` when creating store: + + ```js + import { applyMiddleware, compose, createStore } from 'redux'; + import { getFirebase } from 'react-redux-firebase' + import RNFirebase from 'react-native-firebase'; + + const reactNativeFirebaseConfig = { + debug: true + }; + + const firebase = RNFirebase.initializeApp(reactNativeFirebaseConfig); + + // for more config options, visit http://docs.react-redux-firebase.com/history/v2.0.0/docs/api/compose.html + const reduxFirebaseConfig = { + userProfile: 'users', // save users profiles to 'users' collection + } + + const middleware = [ + thunk.withExtraArgument({ getFirebase }), + // place other middleware here + ]; + + const store = createStore( + reducer, + {}, // initial state + compose( + reactReduxFirebase(firebase, reduxConfig), // pass in react-native-firebase instance instead of config + applyMiddleware(...middleware) + ) + ) + ``` +1. Then in your components you can use `firebaseConnect` to gather data from Firebase and place it into redux: + + ```js + import { isLoaded } from 'react-redux-firebase' + import { compose } from 'redux'; + const Todos = ({ todos }) => { + if (!isLoaded(todos)) { + return
Loading...
+ } + if (isEmpty(todos)) { + return
No Todos Found
+ } + return ( +
+ Object.keys(todos).map((key, id) => ( +
+ {todos[key].text} + Complete: {todos[key].isComplete} +
+ )) +
+ ) + } + + compose( + firebaseConnect([ + { path: 'todos' } + ]), + connect(({ firebase: { data: { todos } } }) => { + todos + }) + )(Todos) + ``` + +Notice how `connect` is still used to get data out of `redux` since `firebaseConnect` only loads data **into** redux. + +For more details, please visit [`react-redux-firebase`'s react-native section](http://docs.react-redux-firebase.com/history/v2.0.0/docs/recipes/react-native.html#native-modules). ## Standalone Integration