From e57e46ae4843c49c48cbaaa00df0569cc60be4bb Mon Sep 17 00:00:00 2001
From: blavenie <benoit.lavenier@e-is.pro>
Date: Fri, 7 Apr 2017 12:14:26 +0200
Subject: [PATCH] [enh] Add new directive for email validation

---
 www/js/directives.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/www/js/directives.js b/www/js/directives.js
index c1b6c8da..ee0a5b45 100644
--- a/www/js/directives.js
+++ b/www/js/directives.js
@@ -47,6 +47,20 @@ angular.module('cesium')
     };
   })
 
+  .directive('email', function() {
+    var EMAIL_REGEXP = new RegExp('^[a-z0-9!#$%&\'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&\'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$');
+    return {
+      require: 'ngModel',
+      link: function(scope, element, attrs, ngModel) {
+        if (ngModel) {
+          ngModel.$validators.email = function (value) {
+            return ngModel.$isEmpty(value) || EMAIL_REGEXP.test(value);
+          };
+        }
+      }
+    };
+  })
+
   // Add a copy-on-click directive
   .directive('copyOnClick', function ($window, $document, Device, UIUtils) {
     'ngInject';
-- 
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