From d811e3c2fc819f397d652f944ce00a803d82d80e Mon Sep 17 00:00:00 2001
From: Anthony LC <anthony.le-courric@mail.numerique.gouv.fr>
Date: Mon, 19 May 2025 15:08:20 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B(frontend)=20table=20of=20content?=
 =?UTF-8?q?=20disappearing?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The table of content was disappearing when the user
was looking the version history then came back to
the main document.
This commit fixes this issue.
---
 CHANGELOG.md                                           |  5 +++++
 .../docs/doc-editor/components/BlockNoteEditor.tsx     | 10 ----------
 .../src/features/docs/doc-editor/hook/useHeadings.tsx  |  2 +-
 3 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e085f692..470cfa52 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,11 @@ and this project adheres to
 
 - 🧑‍💻(docker): add .next to .dockerignore #1055
 
+### Fixed
+
+🐛(frontend) table of content disappearing #982
+
+
 ## [3.3.0] - 2025-05-06
 
 ### Added
diff --git a/src/frontend/apps/impress/src/features/docs/doc-editor/components/BlockNoteEditor.tsx b/src/frontend/apps/impress/src/features/docs/doc-editor/components/BlockNoteEditor.tsx
index 7ed06af1..9a486b58 100644
--- a/src/frontend/apps/impress/src/features/docs/doc-editor/components/BlockNoteEditor.tsx
+++ b/src/frontend/apps/impress/src/features/docs/doc-editor/components/BlockNoteEditor.tsx
@@ -178,7 +178,6 @@ export const BlockNoteEditorVersion = ({
   initialContent,
 }: BlockNoteEditorVersionProps) => {
   const readOnly = true;
-  const { setEditor } = useEditorStore();
   const editor = useCreateBlockNote(
     {
       collaboration: {
@@ -193,15 +192,6 @@ export const BlockNoteEditorVersion = ({
     },
     [initialContent],
   );
-  useHeadings(editor);
-
-  useEffect(() => {
-    setEditor(editor);
-
-    return () => {
-      setEditor(undefined);
-    };
-  }, [setEditor, editor]);
 
   return (
     <Box $css={cssEditor(readOnly)} className="--docs--editor-container">
diff --git a/src/frontend/apps/impress/src/features/docs/doc-editor/hook/useHeadings.tsx b/src/frontend/apps/impress/src/features/docs/doc-editor/hook/useHeadings.tsx
index 8b88eb3d..2fbad06c 100644
--- a/src/frontend/apps/impress/src/features/docs/doc-editor/hook/useHeadings.tsx
+++ b/src/frontend/apps/impress/src/features/docs/doc-editor/hook/useHeadings.tsx
@@ -9,7 +9,7 @@ export const useHeadings = (editor: DocsBlockNoteEditor) => {
   useEffect(() => {
     setHeadings(editor);
 
-    editor?.onEditorContentChange(() => {
+    editor?.onChange(() => {
       setHeadings(editor);
     });