From ea687a81cba25251f133909d7bf7473994186671 Mon Sep 17 00:00:00 2001
From: misterpekert <misterpekert@gmail.com>
Date: Wed, 17 May 2023 10:05:34 +0200
Subject: [PATCH] Make `children` optional.

---
 packages/ui/src/components/va-tree-view/hooks/useTreeView.ts | 2 +-
 packages/ui/src/components/va-tree-view/types.ts             | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/ui/src/components/va-tree-view/hooks/useTreeView.ts b/packages/ui/src/components/va-tree-view/hooks/useTreeView.ts
index ae3dafbb9f..95377d0022 100644
--- a/packages/ui/src/components/va-tree-view/hooks/useTreeView.ts
+++ b/packages/ui/src/components/va-tree-view/hooks/useTreeView.ts
@@ -161,7 +161,7 @@ const useTreeView: UseTreeViewFunc = (props, emit) => {
   })
 
   const getFilteredNodes = (nodes: TreeNode[]): TreeNode[] => nodes.slice().filter((node) => {
-    if (node.hasChildren) { node.children = getFilteredNodes(node.children) }
+    if (node.hasChildren) { node.children = getFilteredNodes(node.children || []) }
 
     return node.matchesFilter ? node : false
   })
diff --git a/packages/ui/src/components/va-tree-view/types.ts b/packages/ui/src/components/va-tree-view/types.ts
index fbab07510a..f124e6e594 100644
--- a/packages/ui/src/components/va-tree-view/types.ts
+++ b/packages/ui/src/components/va-tree-view/types.ts
@@ -10,7 +10,7 @@ export interface TreeNode {
   hasChildren?: boolean
   matchesFilter?: boolean
   indeterminate?: boolean
-  children: TreeNode[]
+  children?: TreeNode[]
   [key: string]: any
 }