diff --git a/src/util/jsondb.js b/src/util/jsondb.js
deleted file mode 100644
index 1aaa5bb..0000000
--- a/src/util/jsondb.js
+++ /dev/null
@@ -1,4 +0,0 @@
-
-function jsondb(){
-  
-}
diff --git a/src/util/resource.js b/src/util/resource.js
deleted file mode 100644
index ce9edee..0000000
--- a/src/util/resource.js
+++ /dev/null
@@ -1,39 +0,0 @@
-// a resource is represent 
-var saveFile = require('save-file');
-
-// filename should be a absolute
-function Resource(){
-  this.store = store || {};
-}
-
-var ro = Resource.prototype;
-
-ro.sync = function(){
-  try{
-    var source = JSON.stringify(this.json);
-    saveFile(filename, source);
-  }catch(e){
-
-  }
-}
-
-ro.add = sync(function(){
-
-})
-
-ro.del = sync(function(){
-
-})
-
-
-ro.update = sync(function(){
-
-})
-
-
-function sync(fn){
-  return function(){
-    fn.apply(this, arguments);
-    this.sync();
-  }
-}