background - move pojo migrator to outside of metamask controller

1 files changed, 9 insertions, 1 deletions

diff --git a/app/scripts/lib/observable/index.js b/app/scripts/lib/observable/index.js
index d193e5554..1ff112e95 100644
--- a/app/scripts/lib/observable/index.js
+++ b/app/scripts/lib/observable/index.js
@@ -7,22 +7,30 @@ class ObservableStore extends EventEmitter {
     this._state = initialState
   }
 
+  // wrapper around internal get
   get () {
     return this._state
   }
-
+  
+  // wrapper around internal put
   put (newState) {
     this._put(newState)
   }
 
+  // subscribe to changes
   subscribe (handler) {
     this.on('update', handler)
   }
 
+  // unsubscribe to changes
   unsubscribe (handler) {
     this.removeListener('update', handler)
   }
 
+  //
+  // private
+  //
+
   _put (newState) {
     this._state = newState
     this.emit('update', newState)