migration 16 - move resubmit warning back to submitted state

app/scripts/migrations/016.js

@@ -0,0 +1,41 @@
+const version = 16
+
+/*
+
+This migration sets transactions with the 'Gave up submitting tx.' err message
+to a 'failed' stated
+
+*/
+
+const clone = require('clone')
+
+module.exports = {
+  version,
+
+  migrate: function (originalVersionedData) {
+    const versionedData = clone(originalVersionedData)
+    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 = state
+  const transactions = newState.TransactionController.transactions
+  newState.TransactionController.transactions = transactions.map((txMeta) => {
+    if (!txMeta.err) return txMeta
+    if (txMeta.err === 'transaction with the same hash was already imported.') {
+      txMeta.status = 'submitted'
+      delete txMeta.err
+    }
+    return txMeta
+  })
+  return newState
+}

app/scripts/migrations/index.js

@@ -26,4 +26,5 @@ module.exports = [
   require('./013'),
   require('./014'),
   require('./015'),
+  require('./016'),
 ]