1 files changed, 28 insertions, 0 deletions
diff --git a/app/scripts/migrations/035.js b/app/scripts/migrations/035.js
new file mode 100644
index 000000000..02b01f588
--- /dev/null
+++ b/app/scripts/migrations/035.js
@@ -0,0 +1,28 @@
+// next version number
+const version = 35
+
+/*
+
+Removes the deprecated 'seedWords' state
+
+*/
+
+const clone = require('clone')
+
+module.exports = {
+  version,
+
+  migrate: async function (originalVersionedData) {
+    const versionedData = clone(originalVersionedData)
+    versionedData.meta.version = version
+    versionedData.data = transformState(versionedData.data)
+    return versionedData
+  },
+}
+
+function transformState (state) {
+  if (state.PreferencesController && state.PreferencesController.seedWords !== undefined) {
+    delete state.PreferencesController.seedWords
+  }
+  return state
+}