From 350969638c6b12a3c90c1f9652546b5a4839e523 Mon Sep 17 00:00:00 2001
From: Jos de Jong <wjosdejong@gmail.com>
Date: Wed, 2 Sep 2020 10:59:19 +0200
Subject: [PATCH] Keep the expanded state of the transformed node

---
 src/components/treemode/TreeMode.svelte | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/components/treemode/TreeMode.svelte b/src/components/treemode/TreeMode.svelte
index 5cae70a..cb5fad0 100644
--- a/src/components/treemode/TreeMode.svelte
+++ b/src/components/treemode/TreeMode.svelte
@@ -294,10 +294,14 @@ findRootPath
       rootPath,
       onTransform: async (operations) => {
         console.log('onTransform', rootPath, operations)
+
+        const expanded = getIn(state, rootPath.concat(STATE_EXPANDED))
+
         patch(operations, selection)
 
-        // FIXME: replaced node should keep it's expanded state (if expanded)
-        
+        // keep the root nodes expanded state
+        await tick()
+        state = setIn(state, rootPath.concat(STATE_EXPANDED), expanded)
       }
     }, {
       ...SIMPLE_MODAL_OPTIONS,