background - introduce ObservableStore

1 files changed, 5 insertions, 3 deletions

diff --git a/mock-dev.js b/mock-dev.js
index 283bc2c79..dfd0b4961 100644
--- a/mock-dev.js
+++ b/mock-dev.js
@@ -47,11 +47,13 @@ const controller = new MetamaskController({
   showUnconfirmedMessage: noop,
   unlockAccountMessage: noop,
   showUnapprovedTx: noop,
-  // Persistence Methods:
-  setData,
-  loadData,
+  // initial state
+  initState: loadData(),
 })
 
+// setup state persistence
+controller.store.subscribe(setData)
+
 // Stub out localStorage for non-browser environments
 if (!window.localStorage) {
   window.localStorage = {}