Fix assignments to function parameters in JavaScript

Fixes ESLint no-param-reassing warning.

1 files changed, 2 insertions, 2 deletions

diff --git a/js/cheesesteak.js b/js/cheesesteak.js
index ea3dc19..6e5a3ad 100644
--- a/js/cheesesteak.js
+++ b/js/cheesesteak.js
@@ -125,13 +125,13 @@
     this.url = url;
     this.files = files;
 
-    opts = opts || {};
+    var request = opts || {};
 
     this.opts = merge({
       field: 'files[]',
       method: 'POST',
       data: {}
-    }, opts);
+    }, request);
   };
 
   FileListUploader.prototype = Object.create(EventEmitter.prototype);