From b33c51c0a6c7c8a7b0c0a9a6ca101f874f2db3d1 Mon Sep 17 00:00:00 2001
From: kumavis <aaron@kumavis.me>
Date: Thu, 12 Jan 2017 01:17:05 -0800
Subject: migrations - introduce promise-based migrator

---
 app/scripts/migrations/004.js | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

(limited to 'app/scripts/migrations/004.js')

diff --git a/app/scripts/migrations/004.js b/app/scripts/migrations/004.js
index 1329a1eed..e72eef2b7 100644
--- a/app/scripts/migrations/004.js
+++ b/app/scripts/migrations/004.js
@@ -1,22 +1,25 @@
+const version = 4
+
 module.exports = {
-  version: 4,
+  version,  
 
-  migrate: function (data) {
+  migrate: function (meta) {
+    meta.version = version
     try {
-      if (data.config.provider.type !== 'rpc') return data
-      switch (data.config.provider.rpcTarget) {
+      if (meta.data.config.provider.type !== 'rpc') return Promise.resolve(meta)
+      switch (meta.data.config.provider.rpcTarget) {
         case 'https://testrpc.metamask.io/':
-          data.config.provider = {
+          meta.data.config.provider = {
             type: 'testnet',
           }
           break
         case 'https://rpc.metamask.io/':
-          data.config.provider = {
+          meta.data.config.provider = {
             type: 'mainnet',
           }
           break
       }
     } catch (_) {}
-    return data
+    return Promise.resolve(meta)
   },
 }
-- 
cgit