X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/ae7d952a97542c2cfc12f6f41ab0de93af278919..c90e813adcec89899d9db95843295a84fb058c3e:/src/store/project/project-reducer.ts

diff --git a/src/store/project/project-reducer.ts b/src/store/project/project-reducer.ts
index 43117ef0..48db05df 100644
--- a/src/store/project/project-reducer.ts
+++ b/src/store/project/project-reducer.ts
@@ -10,7 +10,7 @@ import { TreeItem, TreeItemStatus } from "../../components/tree/tree";
 
 export type ProjectState = Array<TreeItem<Project>>;
 
-function findTreeItem<T>(tree: Array<TreeItem<T>>, itemId: string): TreeItem<T> | undefined {
+export function findTreeItem<T>(tree: Array<TreeItem<T>>, itemId: string): TreeItem<T> | undefined {
     let item;
     for (const t of tree) {
         item = t.id === itemId
@@ -23,6 +23,20 @@ function findTreeItem<T>(tree: Array<TreeItem<T>>, itemId: string): TreeItem<T>
     return item;
 }
 
+export function getTreePath<T>(tree: Array<TreeItem<T>>, itemId: string): Array<TreeItem<T>> {
+    for(const item of tree){
+        if(item.id === itemId){
+            return [item];
+        } else {
+            const branch = getTreePath(item.items || [], itemId);
+            if(branch.length > 0){
+                return [item, ...branch];
+            }
+        }
+    }
+    return [];
+}
+
 function resetTreeActivity<T>(tree: Array<TreeItem<T>>) {
     for (const t of tree) {
         t.active = false;