x

test.ts

@@ -1 +1,8 @@
-console.log('hello ts')
+const tree = [{ nodeId: "root1" }, { nodeId: "root2", links: [] }];
+function findNodeAndParent(tree: any[], targetId: string, parent: any = null, list: any[] = tree): any {
+  for (let i = 0; i < tree.length; i++) {
+    if (tree[i].nodeId === targetId) return { node: tree[i], parent, list, index: i };
+  }
+  return null;
+}
+console.log(findNodeAndParent(tree, "root1").parent === null);