From e9fc20c7009f9ca0d08253061827ad34b7b18226 Mon Sep 17 00:00:00 2001
From: Leonardo Merlin <leonardo.merlin@serpro.gov.br>
Date: Wed, 9 Sep 2015 20:32:27 -0300
Subject: [PATCH] Add new service: GUID

---
 src/app/components/guid-service/guid.service.js | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+), 0 deletions(-)
 create mode 100644 src/app/components/guid-service/guid.service.js

diff --git a/src/app/components/guid-service/guid.service.js b/src/app/components/guid-service/guid.service.js
new file mode 100644
index 0000000..4c65bb5
--- /dev/null
+++ b/src/app/components/guid-service/guid.service.js
@@ -0,0 +1,24 @@
+(function() {
+  'use strict';
+
+  angular
+    .module('dialoga')
+    .factory('GUID', GUID);
+
+  /** @ngInject */
+  function GUID(){
+    var service = {};
+
+    service.generate = function (){
+      function s4() {
+        return Math.floor((1 + Math.random()) * 0x10000)
+          .toString(16)
+          .substring(1);
+      }
+      return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
+        s4() + '-' + s4() + s4() + s4();
+    }
+
+    return service;
+  }
+})();
--
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