Merge pull request #5025 from MetaMask/v4.9.2v4.9.2.1

v4.9.2

1 files changed, 40 insertions, 0 deletions

diff --git a/app/scripts/migrations/028.js b/app/scripts/migrations/028.js
new file mode 100644
index 000000000..9e995ee1a
--- /dev/null
+++ b/app/scripts/migrations/028.js
@@ -0,0 +1,40 @@
+// next version number
+const version = 28
+
+/*
+
+normalizes txParams on unconfirmed txs
+
+*/
+const clone = require('clone')
+
+module.exports = {
+  version,
+
+  migrate: async function (originalVersionedData) {
+    const versionedData = clone(originalVersionedData)
+    versionedData.meta.version = version
+    const state = versionedData.data
+    const newState = transformState(state)
+    versionedData.data = newState
+    return versionedData
+  },
+}
+
+function transformState (state) {
+  const newState = state
+
+  if (newState.PreferencesController) {
+    if (newState.PreferencesController.tokens && newState.PreferencesController.identities) {
+      const identities = newState.PreferencesController.identities
+      const tokens = newState.PreferencesController.tokens
+      newState.PreferencesController.accountTokens = {}
+      for (const identity in identities) {
+        newState.PreferencesController.accountTokens[identity] = {'mainnet': tokens}
+      }
+      newState.PreferencesController.tokens = []
+    }
+  }
+
+  return newState
+}