From 4522add764d9359d816c4b731666929e01d4dff9 Mon Sep 17 00:00:00 2001
From: Daniel Berteaud <daniel@firewall-services.com>
Date: Wed, 21 May 2014 18:50:21 +0200
Subject: [PATCH] Only enable the add email button when input looks like an
 email address

---
 public/js/vroom.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/public/js/vroom.js b/public/js/vroom.js
index 737f406..71a5ab0 100644
--- a/public/js/vroom.js
+++ b/public/js/vroom.js
@@ -1275,10 +1275,9 @@ function initVroom(room) {
   });
 
   // Add an email to be notified when someone joins
-  // First, enable the add button when you start typing
-  // TODO: should be enabled only when the input looks like an email address
+  // First, enable the add button when the input looks like an email address
   $('#newEmailNotification').on('input', function() {
-    if ($('#newEmailNotification').val() == ''){
+    if (!$('#newEmailNotification').val().match(/^\S+\@\S+\.\S+$/)){
       $('#newEmailNotificationButton').addClass('disabled');
     }
     else{