Token balance in send state; validating sufficient tokens, validation updates on 'from' switching.

1 files changed, 9 insertions, 0 deletions

diff --git a/ui/app/reducers/metamask.js b/ui/app/reducers/metamask.js
index 50c9712ff..3b93a1625 100644
--- a/ui/app/reducers/metamask.js
+++ b/ui/app/reducers/metamask.js
@@ -27,6 +27,7 @@ function reduceMetamask (state, action) {
       gasLimit: null,
       gasPrice: null,
       gasTotal: null,
+      tokenBalance: null,
       from: '',
       to: '',
       amount: '0x0',
@@ -196,6 +197,14 @@ function reduceMetamask (state, action) {
         },
       })
 
+    case actions.UPDATE_SEND_TOKEN_BALANCE:
+      return extend(metamaskState, {
+        send: {
+          ...metamaskState.send,
+          tokenBalance: action.value,
+        },
+      })
+
     case actions.UPDATE_SEND_FROM:
       return extend(metamaskState, {
         send: {