As we learned earlier, stores manage data in your Flux architecture. They provide that data to the React components. We're going to create a simple store that manages a new tweet that our application receives from Twitter.
Create new folder called stores in our project's ~/snapterest/source/stores directory. Then, create the TweetStore.js file in it:
var AppDispatcher = require('../dispatcher/AppDispatcher');
var EventEmitter = require('events').EventEmitter;
var assign = require('object-assign');
var tweet = null;
function setTweet(receivedTweet) {
tweet = receivedTweet;
}
function emitChange() {
TweetStore.emit('change');
}
var TweetStore = assign({}, EventEmitter.prototype, {
addChangeListener: function (callback) {
this.on('change', callback);
},
removeChangeListener: function (callback) {
this.removeListener('change', callback);
},
getTweet: function () {
return tweet;
}
});
function handleAction(action) {
if (action.type === 'receive_tweet...