Returning state from updateState (async, so it's a promise)

README.md

@@ -204,7 +204,7 @@ var localEvents = new eventEmitter()
 Then just use `localEvents` as you would `geb`
 
 #### State management
-- `updateState` - update the global state object. You can choose to do shallow or deep merging. If you want to you can achieve Redux style updates by using `geb`. Calling updateState will cause the state object to be updated and then re-rendered.
+- `updateState` - update the global state object. You can choose to do shallow or deep merging. If you want to you can achieve Redux style updates by using `geb`. Calling updateState will cause the state object to be updated and then re-rendered. Returns a promise that resolves the global state object.
 - `rerender` - The global state is passed into the root component and is mutable, if you want to make deep changes within a component by mutating the state directly without using updateState, you can do so, followed by `rerender()`. By comparison, updateState merges/mutates the state and then runs rerender for you.
 
 ```js

halfcab.mjs

@@ -244,7 +244,7 @@ function updateState (updateObject, options) {
   }
 
   if (options && options.rerender === false) {
-    return
+    return Promise.resolve(state)
   }
 
   debounce(stateUpdated)
@@ -257,6 +257,12 @@ function updateState (updateObject, options) {
     console.log(state)
     console.log('  ')
   }
+
+  return new Promise(resolve => {
+    nextTick(() => {
+      resolve(state)
+    })
+  })
 }
 
 function emptySSRVideos (c) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "halfcab",
-  "version": "10.1.1",
+  "version": "10.2.0",
   "description": "A simple universal JavaScript framework focused on making use of es2015 template strings to build components.",
   "main": "halfcab.mjs",
   "module": "halfcab.mjs",