initial import for Open Source 🎉

static/js/directives/ui/multiselect-dropdown.js

@@ -0,0 +1,35 @@
+/**
+ * An element which displays a dropdown for selecting multiple elements.
+ */
+angular.module('quay').directive('multiselectDropdown', function ($compile) {
+  var directiveDefinitionObject = {
+    priority: 0,
+    templateUrl: '/static/directives/multiselect-dropdown.html',
+    transclude: true,
+    replace: false,
+    restrict: 'C',
+    scope: {
+      'items': '=items',
+      'selectedItems': '=selectedItems',
+      'itemName': '@itemName',
+      'itemChecked': '&itemChecked'
+    },
+    controller: function($scope, $element) {
+      $scope.isChecked = function(checked, item) {
+        return checked.indexOf(item) >= 0;
+      };
+
+      $scope.toggleItem = function(item) {
+        var isChecked = $scope.isChecked($scope.selectedItems, item);
+        if (!isChecked) {
+          $scope.selectedItems.push(item);
+        } else {
+          var index = $scope.selectedItems.indexOf(item);
+          $scope.selectedItems.splice(index, 1);
+        }
+        $scope.itemChecked({'item': item, 'checked': !isChecked});
+      };
+    }
+  };
+  return directiveDefinitionObject;
+});