1 files changed, 11 insertions, 0 deletions
diff --git a/server/lib/util.js b/server/lib/util.js
index 45902f3..7a63507 100644
--- a/server/lib/util.js
+++ b/server/lib/util.js
@@ -5,4 +5,15 @@ var whitespaceTail = /\s+$/
 var util = {}
 util.trim = function (s){ return s.replace(whitespaceHead,"").replace(whitespaceTail,"") }
 
+util.cleanQuery = function (query) {
+    var update = _.extend({}, query);
+    delete update._id;
+    delete update.created_at;
+    delete update.modified_at;
+    delete update.modified_by;
+    delete update.created_by;
+    return update;
+}
+
+
 module.exports = util