Add missing var declarations to undefined variables

Fixes ESLint no-undef warnings using Airbnb ES5 config.

2 files changed, 2 insertions, 2 deletions

diff --git a/js/cheesesteak.js b/js/cheesesteak.js
index ea3dc19..1ee32b8 100644
--- a/js/cheesesteak.js
+++ b/js/cheesesteak.js
@@ -160,7 +160,7 @@
 
     xhr.upload.addEventListener('progress', function(e) {
       if (e.lengthComputable) {
-        size = e.loaded;
+        var size = e.loaded;
 
         /**
          * We know the size of the files, the order they're in, and how
diff --git a/js/pomf.js b/js/pomf.js
index 7dd44ef..71972e1 100644
--- a/js/pomf.js
+++ b/js/pomf.js
@@ -49,7 +49,7 @@ $(function() {
   });
 
   uploadBtn.on('dragleave', function(e) {
-    node = e.target;
+    var node = e.target;
     do {
       if (node === this) {
         $(this).removeClass('drop');