X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/750a9abc14ba1e17784a386399237ebf35fb279b..01b9aef245d1e419bd77999c12b65742e1363bc9:/src/store/project/project-reducer.ts?ds=sidebyside

diff --git a/src/store/project/project-reducer.ts b/src/store/project/project-reducer.ts
index 8aa69ff20a..4f7545fc97 100644
--- a/src/store/project/project-reducer.ts
+++ b/src/store/project/project-reducer.ts
@@ -9,7 +9,7 @@ import * as _ from "lodash";
 
 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
@@ -22,6 +22,20 @@ 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;