initial import for Open Source 🎉

static/js/directives/ui/regex-editor.js

@@ -0,0 +1,39 @@
+/**
+ * An element which displays an edit box for regular expressions.
+ */
+angular.module('quay').directive('regexEditor', function () {
+  var directiveDefinitionObject = {
+    priority: 0,
+    templateUrl: '/static/directives/regex-editor.html',
+    replace: false,
+    transclude: true,
+    restrict: 'C',
+    scope: {
+      'placeholder': '@placeholder',
+      'optional': '=optional',
+      'binding': '=binding'
+    },
+    controller: function($scope, $element) {
+    }
+  };
+  return directiveDefinitionObject;
+});
+
+angular.module('quay').directive('requireValidRegex', function() {
+  return {
+    require: 'ngModel',
+    link: function(scope, element, attr, ctrl) {
+      function validator(value) {
+        try {
+          new RegExp(value)
+          ctrl.$setValidity('regex', true);
+        } catch (e) {
+          ctrl.$setValidity('regex', false);
+        }
+        return value;
+      }
+
+      ctrl.$parsers.push(validator);
+    }
+  };
+});