1 files changed, 8 insertions, 8 deletions
diff --git a/js/cabinet.js b/js/cabinet.js
index 2f3a3a6..2e2408b 100644
--- a/js/cabinet.js
+++ b/js/cabinet.js
@@ -23,19 +23,19 @@
 /* jshint browser:true, jquery:true */
 (function($) {
   $.hasFileAPI = function hasFileAPI() {
-    return (window.FormData !== undefined);
+    return Boolean(window.FormData);
   };
 
-  $.fn.cabinet = function(input) {
-    input = $(input);
+  $.fn.cabinet = function(uploadInput) {
+    var $input = $(uploadInput);
 
     var _this = this;
     var passthrough = function(outer, inner, prevent, fn) {
       _this.on(outer, function(e) {
         if (inner === 'click') {
-          input[0].click();
+          $input[0].click();
         } else {
-          input.trigger(inner);
+          $input.trigger(inner);
         }
 
         if (prevent) {
@@ -48,9 +48,9 @@
       }, false);
     };
 
-    input[0].filelist = Object.create(FileList);
+    $input[0].filelist = Object.create(FileList);
 
-    input.on('change', function(e) {
+    $input.on('change', function(e) {
       this.filelist = e.target.files;
       _this.change();
     });
@@ -60,7 +60,7 @@
     passthrough('dragleave', 'dragleave', true);
     passthrough('click', 'click', false);
     passthrough('drop', 'dragleave', true, function(e) {
-      input[0].filelist = e.dataTransfer.files;
+      $input[0].filelist = e.dataTransfer.files;
       _this.change();
     });
   };