diff --git a/lib/server/commander.js b/lib/server/commander.js
index 0097ed1f..d79d495c 100644
--- a/lib/server/commander.js
+++ b/lib/server/commander.js
@@ -104,58 +104,46 @@
     /**
      * Function fill JSON by file stats
      *
-     * @param stats - object, contain file stats.
-     *          example {'1.txt': stat}
-     *
-     * @param files - array of files of current directory
+     * @param params - { files, stats, path }
      */
-    function fillJSON(pParams) {
-        var name, stat, mode, isDir, size, owner, modeStr,
-            p, i, n, file, path, json, files,
-            ret         = Util.checkObjTrue(pParams, ['files', 'stats', 'path']);
-        
-        if (ret) {
-            p           = pParams;
-            n           = p.files.length;
-                
-            /* данные о файлах в формате JSON*/
-            file        = {};
-            path        = format.addSlashToEnd(p.path);
+    function fillJSON(params) {
+        var p           = params,
             json        = {
-                path    : path,
+                path    : '',
                 files   : []
-            },
-            files       = json.files;
-            
-            for (i = 0; i < n; i++ ) {
-                name    = p.files[i];
+            };
+        
+        Util.checkArgs(arguments, ['params']);
+        
+        json.path   = format.addSlashToEnd(p.path);
+        json.files  = p.files.map(function(name) {
+            var file, isDir, size, owner, mode, modeStr,
                 stat    = p.stats[name];
                 owner   = stat.uid;
-                
-                if (stat) {
-                    /* Переводим права доступа в 8-ричную систему */
-                    modeStr = Number(stat.mode).toString(8);
-                    mode    = Number(modeStr);
-                    isDir   = stat.isDirectory();
-                    size    = isDir ? 'dir' : stat.size;
-                }
-                
-                file = {
-                    'name'  : name,
-                    'size'  : format.size(size),
-                    'owner' : owner,
-                    'mode'  : format.permissions.symbolic(mode)
-                };
-                
-                files.push(file);
+            
+            if (stat) {
+                /* Переводим права доступа в 8-ричную систему */
+                modeStr = Number(stat.mode).toString(8);
+                mode    = Number(modeStr);
+                isDir   = stat.isDirectory();
+                size    = isDir ? 'dir' : stat.size;
             }
             
-            json.files = changeOrder(files);
+            file = {
+                'name'  : name,
+                'size'  : format.size(size),
+                'owner' : owner,
+                'mode'  : format.permissions.symbolic(mode)
+            };
             
-            changeUIDToName(json, function(error) {
-                p.callback(error, json);
-            });
-        }
+            return file;
+        });
+        
+        json.files = changeOrder(json.files);
+        
+        changeUIDToName(json, function(error) {
+            p.callback(error, json);
+        });
     }
     
     function changeUIDToName(json, callback) {