1 files changed, 43 insertions, 0 deletions
diff --git a/install/ui/src/freeipa/_base/construct.js b/install/ui/src/freeipa/_base/construct.js
new file mode 100644
index 000000000..77a5e1726
--- /dev/null
+++ b/install/ui/src/freeipa/_base/construct.js
@@ -0,0 +1,43 @@
+/*  Authors:
+ *    Petr Vobornik <pvoborni@redhat.com>
+ *
+ * Copyright (C) 2012 Red Hat
+ * see file 'COPYING' for use and warranty information
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+define(['dojo/_base/declare',
+        'dojo/_base/array',
+        'dojo/_base/lang'
+        ], function(declare, array, lang) {
+
+    var construct = {
+        /**
+         * Helper modules
+         */
+
+        /**
+         * Checks if supplied object is a construtor function.
+         * It can recognize only classes declared by ''dojo/_base/declare''.
+         */
+        is_constructor: function(obj) {
+
+            // TODO: Find better method. Check by extend might not be very
+            // reliable.
+            return typeof obj === 'function' && typeof obj.extend === 'function';
+        }
+    };
+    return construct;
+});
+\ No newline at end of file