diff --git a/lib/server.js b/lib/server.js
index b32dbcdf..3160a997 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -25,6 +25,7 @@
         Socket              = main.socket,
         Console             = main.console,
         Terminal            = main.terminal,
+        join                = main.srvrequire('join'),
         
         zlib                = main.zlib,
         http                = main.http,
@@ -35,6 +36,8 @@
         files               = main.files,
         
         Server, Rest, Route;
+        
+        join                = join && Util.bind(join, beforeJoin, DIR) || Util.exec.bind(Util);
     
     /* базовая инициализация  */
     function init(pAppCachProcessing) {
@@ -238,70 +241,15 @@
         });
     }
     
-    function join(request, response, callback) {
-        var names, i, n, name, minName, stream, check,
-            funcs       = [],
-            config      = main.config,
-            dir         = DIR,
-            gzip        = zlib.createGzip(),
-            isGzip      = main.isGZIP(request),
-            path        = main.getPathName(request),
-            
-            isJoin      = CloudFunc.isJoinURL(path),
-            readPipe    = function() {
-                main.mainSetHeader({
-                    name        : names[0],
-                    cache       : config.cache,
-                    gzip        : isGzip,
-                    request     : request,
-                    response    : response
-                });
-                
-                if (!isGzip)
-                    stream = response;
-                else
-                    stream = gzip;
-                
-                files.readPipe({
-                    names       : names,
-                    dir         : dir,
-                    write       : stream,
-                    callback    : function(error) {
-                        var errorStr;
-                        
-                        if (error)
-                            if (!response.headersSent)
-                                main.sendError({
-                                    request     : request,
-                                    response    : response,
-                                    name        : path
-                                }, error);
-                            else {
-                                Util.log(error);
-                                errorStr = error.toString();
-                                stream.end(errorStr);
-                            }
-                    }
-                });
-                
-                /* 
-                 * pipe should be setted up after
-                 * readPipe called with stream param
-                 */
-                if (isGzip)
-                    gzip.pipe(response);
-            };
-        
-        if (!isJoin) 
-            Util.exec(callback);
-        else {
-            names   = CloudFunc.getJoinArray(path);
+    function beforeJoin(names, callback) {
+        var i, name, check, minName, dir, funcs,
+            config  = main.config,
             n       = names.length;
             
-            if (!config.minify)
-                readPipe();
-            else {
-                for (i = 0; i < n; i++) {
+        if (!config.minify)
+            Util.exec(callback);
+        else {
+            for (i = 0; i < n; i++) {
                     name        = Path.join(DIR, names[i]);
                     check       = checkExtension(name);
                     
@@ -314,14 +262,11 @@
                         }
                     }
                     
-                    funcs.push(minify.bind(null, name));
+                    funcs.push(Util.bind(minify, name));
                 }
                 
-                Util.asyncCall(funcs, readPipe);
-            }
+                Util.asyncCall(funcs, callback);
         }
-        
-        return isJoin;
     }
     
     function checkExtension(name) {
diff --git a/lib/server/join.js b/lib/server/join.js
new file mode 100644
index 00000000..0cad6056
--- /dev/null
+++ b/lib/server/join.js
@@ -0,0 +1,78 @@
+(function() {
+    
+    var main        = global.cloudcmd.main,
+        files       = main.files,
+        Util        = main.util,
+        CloudFunc   = main.cloudfunc,
+        minify      = main.minify,
+        zlib        = require('zlib');
+    
+    module.exports  = join;
+    
+    function join(before, dir, request, response, callback) {
+        var names, i, n, name, minName, stream, check,
+            funcs       = [],
+            config      = main.config,
+            gzip        = zlib.createGzip(),
+            isGzip      = main.isGZIP(request),
+            path        = main.getPathName(request),
+            
+            isJoin      = CloudFunc.isJoinURL(path),
+            readPipe    = function() {
+                main.mainSetHeader({
+                    name        : names[0],
+                    cache       : config.cache,
+                    gzip        : isGzip,
+                    request     : request,
+                    response    : response
+                });
+                
+                if (!isGzip)
+                    stream = response;
+                else
+                    stream = gzip;
+                
+                files.readPipe({
+                    names       : names,
+                    dir         : dir,
+                    write       : stream,
+                    callback    : function(error) {
+                        var errorStr;
+                        
+                        if (error)
+                            if (!response.headersSent)
+                                main.sendError({
+                                    request     : request,
+                                    response    : response,
+                                    name        : path
+                                }, error);
+                            else {
+                                Util.log(error);
+                                errorStr = error.toString();
+                                stream.end(errorStr);
+                            }
+                    }
+                });
+                
+                /* 
+                 * pipe should be setted up after
+                 * readPipe called with stream param
+                 */
+                if (isGzip)
+                    gzip.pipe(response);
+            };
+        
+        if (!isJoin) 
+            Util.exec(callback);
+        else {
+            names   = CloudFunc.getJoinArray(path);
+            
+            if (!before)
+                readPipe();
+            else
+                before(names, readPipe);
+        }
+        
+        return isJoin;
+    }
+})();