View difference between Paste ID: kbLNKjG4 and xY3j0NcB

 var readFiles = function(onSuccess){
   var fileList=[];
   fs.readdir("./public/txt", function(err, files){
 
     files.forEach(function (file){
       fileList.push(file);
       fs.stat("./public/txt/"+file, function(err, status){
         console.log(status.mtime);
         fileList.push(status.mtime);
 
 	if( loop.isLast ){
-           callback()
+           onSuccess(fileList);
         }
 
       });
     });
   });
 }
-  console.log(fileList);
+
 router.get("/fileList", function(req, res){
-  res.send(fileList);
+   readFiles(function(result){
       res.send(result);
    });
 });