1 files changed, 38 insertions, 0 deletions
diff --git a/catalog-ui/src/app/ng2/components/logic/attributes-table/pipes/filterChildAttributes.pipe.ts b/catalog-ui/src/app/ng2/components/logic/attributes-table/pipes/filterChildAttributes.pipe.ts
new file mode 100644
index 0000000000..b2098d8478
--- /dev/null
+++ b/catalog-ui/src/app/ng2/components/logic/attributes-table/pipes/filterChildAttributes.pipe.ts
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2021 Nordix Foundation. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+import {Pipe, PipeTransform} from '@angular/core';
+import {DerivedFEAttribute} from "../../../../../models/attributes-outputs/derived-fe-attribute";
+
+@Pipe({
+  name: 'filterChildAttributes',
+})
+export class FilterChildAttributesPipe implements PipeTransform {
+  public transform(childAttributes: Array<DerivedFEAttribute>, parentId: string) {
+    if (!parentId || !childAttributes) return childAttributes;
+
+    let validParents: Array<string> = [parentId];
+    while (parentId.lastIndexOf('#') > 0) {
+      parentId = parentId.substring(0, parentId.lastIndexOf('#'));
+      validParents.push(parentId);
+    }
+    return childAttributes.filter(derivedAttrib => validParents.indexOf(derivedAttrib.parentName) > -1);
+  }
+}