From 3932a3d577f3e4fd663645e2feaf93ada81df6c7 Mon Sep 17 00:00:00 2001
From: Dan Abramov <dan.abramov@gmail.com>
Date: Wed, 17 Jun 2015 02:08:40 +0300
Subject: [PATCH] Give the initial action a Symbol type

---
 src/createDispatcher.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/createDispatcher.js b/src/createDispatcher.js
index 5b1b36bac9..de7141ed73 100644
--- a/src/createDispatcher.js
+++ b/src/createDispatcher.js
@@ -1,8 +1,10 @@
 import composeMiddleware from './utils/composeMiddleware';
 
+const INIT = Symbol('INIT');
+
 export default function createDispatcher(store, middlewares = []) {
   return function dispatcher(initialState, setState) {
-    let state = setState(store(initialState, {}));
+    let state = setState(store(initialState, { type: INIT }));
 
     function dispatch(action) {
       state = setState(store(state, action));