diff --git a/lib/server/binom.js b/lib/server/binom.js
new file mode 100644
index 00000000..ea71be70
--- /dev/null
+++ b/lib/server/binom.js
@@ -0,0 +1,27 @@
+(function() {
+    'use strict';
+    
+    module.exports = binom;
+    
+    function binom(name, array) {
+        var ret;
+        
+        if (typeof name !== 'string')
+            throw(Error('name should be string!'));
+        
+        if (!Array.isArray(array))
+            throw(Error('array should be array!'));
+        
+        array.some(function(item) {
+            var is = item.name === name;
+            
+            if (is)
+                ret = item;
+            
+            return is;
+        });
+        
+        return ret;
+    }
+    
+})();
diff --git a/lib/server/rest.js b/lib/server/rest.js
index 0679c7c1..38b33271 100644
--- a/lib/server/rest.js
+++ b/lib/server/rest.js
@@ -15,8 +15,8 @@
         
         path        = require('path'),
         root        = require(DIR + 'root'),
+        binom       = require(DIR + 'binom'),
         
-        Util        = require(DIR_LIB + 'util'),
         CloudFunc   = require(DIR_LIB + 'cloudfunc'),
         
         markdown    = require(DIR + 'rest/markdown'),
@@ -149,8 +149,8 @@
     }
     
     function auth(code, callback) {
-        var storage = Util.findObjByNameInArr(Modules, 'storage'),
-            gh      = Util.findObjByNameInArr(storage, 'GitHub'),
+        var storage = binom(Modules, 'storage'),
+            gh      = binom(storage, 'GitHub'),
             env     = process.env,
             
             key     = env.github_key || gh.key,