refactor CR Joan

client/core/src/filters/dateTime.js

@@ -9,7 +9,9 @@ dateTime.$inject = ['$filter'];
 
 export default function dateTime($filter) {
     return function(input, format) {
-        return $filter('date')(new Date(input), format);
+        let value = typeof input === 'string' ? new Date(input) : input;
+
+        return $filter('date')(value, format);
     };
 }
 ngModule.filter('dateTime', dateTime);