Merge branch 'eslint-undef' into fix-eslint-warnings-2

3 files changed, 4 insertions, 4 deletions

diff --git a/js/cabinet.js b/js/cabinet.js
index 74a250a..45f1295 100644
--- a/js/cabinet.js
+++ b/js/cabinet.js
@@ -23,7 +23,7 @@
 /* jshint browser:true, jquery:true */
 (function($) {
   $.hasFileAPI = function hasFileAPI() {
-    return (window.FormData !== undefined);
+    return Boolean(window.FormData);
   };
 
   $.fn.cabinet = function(uploadInput) {
diff --git a/js/cheesesteak.js b/js/cheesesteak.js
index 6e5a3ad..4809ca3 100644
--- a/js/cheesesteak.js
+++ b/js/cheesesteak.js
@@ -23,7 +23,7 @@
 /* jshint browser:true, jquery:true */
 (function() {
   // Lightweight EventEmitter implementation
-  EventEmitter = function() {};
+  var EventEmitter = function() {};
 
   EventEmitter.prototype.on = function(evt, fn) {
     this._events = this._events || {};
@@ -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');