From 7b1c0dfbaa6ebd8a10374d640b9569b301f1d0b2 Mon Sep 17 00:00:00 2001
From: Chi Vinh Le <vinh@wikiwi.io>
Date: Sat, 22 Jul 2017 00:05:36 +0700
Subject: [PATCH] Docs & stuff

---
 client/coral-embed-stream/src/index.js   | 2 +-
 client/coral-embed/src/index.js          | 3 ++-
 client/coral-framework/services/store.js | 4 ++++
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/client/coral-embed-stream/src/index.js b/client/coral-embed-stream/src/index.js
index 94a1a032f..f66ca9205 100644
--- a/client/coral-embed-stream/src/index.js
+++ b/client/coral-embed-stream/src/index.js
@@ -48,7 +48,7 @@ if (!window.opener) {
 
   // Pass any events through our parent.
   eventEmitter.onAny((eventName, value) => {
-    pym.sendMessage('eventEmitter', JSON.stringify({eventName, value}));
+    pym.sendMessage('event', JSON.stringify({eventName, value}));
   });
 
   // Add a redux listener to pass through all actions to our event emitter.
diff --git a/client/coral-embed/src/index.js b/client/coral-embed/src/index.js
index 7c7b0658f..8889d5331 100644
--- a/client/coral-embed/src/index.js
+++ b/client/coral-embed/src/index.js
@@ -174,7 +174,8 @@ function configurePymParent(pymParent, opts) {
     window.open(url, '_blank').focus();
   });
 
-  pymParent.onMessage('eventEmitter', (raw) => {
+  // Pass events from iframe to the event emitter
+  pymParent.onMessage('event', (raw) => {
     const {eventName, value} = JSON.parse(raw);
     eventEmitter.emit(eventName, value);
   });
diff --git a/client/coral-framework/services/store.js b/client/coral-framework/services/store.js
index eaf221e14..f87a887a3 100644
--- a/client/coral-framework/services/store.js
+++ b/client/coral-framework/services/store.js
@@ -11,6 +11,10 @@ export function injectReducers(reducers) {
   store.replaceReducer(combineReducers(store.coralReducers));
 }
 
+/**
+ * Add a action listener to the redux store.
+ * The action is passed as the first argument to the callback.
+ */
 export function addListener(cb) {
   listeners.push(cb);
 }