From 4dc71ed57bab3e8310d37e2fb2a4c495ed3ca5d0 Mon Sep 17 00:00:00 2001
From: Dan Finlay <dan@danfinlay.com>
Date: Fri, 3 Feb 2017 21:12:18 -0800
Subject: Got ShapeShiftController back to working

---
 app/scripts/migrations/010.js | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 app/scripts/migrations/010.js

(limited to 'app/scripts/migrations/010.js')

diff --git a/app/scripts/migrations/010.js b/app/scripts/migrations/010.js
new file mode 100644
index 000000000..d41c63fcd
--- /dev/null
+++ b/app/scripts/migrations/010.js
@@ -0,0 +1,36 @@
+const version = 10
+
+/*
+
+This migration breaks out the CurrencyController substate
+
+*/
+
+const merge = require('deep-extend')
+
+module.exports = {
+  version,
+
+  migrate: function (versionedData) {
+    versionedData.meta.version = version
+    try {
+      const state = versionedData.data
+      const newState = transformState(state)
+      versionedData.data = newState
+    } catch (err) {
+      console.warn(`MetaMask Migration #${version}` + err.stack)
+    }
+    return Promise.resolve(versionedData)
+  },
+}
+
+function transformState (state) {
+  const newState = merge({}, state, {
+    ShapeShiftController: {
+      shapeShiftTxList: state.shapeShiftTxList || [],
+    },
+  })
+  delete newState.shapeShiftTxList
+
+  return newState
+}
-- 
cgit v1.2.3


From 75f7c1244a43e48d45767e559a3b1b48f068030b Mon Sep 17 00:00:00 2001
From: Kevin Serrano <kevgagser@gmail.com>
Date: Wed, 15 Feb 2017 11:14:53 -0800
Subject: Made migrations non-destructive; fixed currency migration.

---
 app/scripts/migrations/010.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'app/scripts/migrations/010.js')

diff --git a/app/scripts/migrations/010.js b/app/scripts/migrations/010.js
index d41c63fcd..48a841bc1 100644
--- a/app/scripts/migrations/010.js
+++ b/app/scripts/migrations/010.js
@@ -7,11 +7,13 @@ This migration breaks out the CurrencyController substate
 */
 
 const merge = require('deep-extend')
+const clone = require('clone')
 
 module.exports = {
   version,
 
-  migrate: function (versionedData) {
+  migrate: function (originalVersionedData) {
+    let versionedData = clone(originalVersionedData)
     versionedData.meta.version = version
     try {
       const state = versionedData.data
-- 
cgit v1.2.3