From a20a51fa754be59d2abd34bdce3a27d8fa211926 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Sun, 11 May 2025 18:45:37 +0300
Subject: [PATCH] fix(code): indentation working in read-only mode

---
 packages/codemirror/src/extensions/custom_tab.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/codemirror/src/extensions/custom_tab.ts b/packages/codemirror/src/extensions/custom_tab.ts
index 2b93d7678..2355ce90f 100644
--- a/packages/codemirror/src/extensions/custom_tab.ts
+++ b/packages/codemirror/src/extensions/custom_tab.ts
@@ -1,5 +1,5 @@
 import { indentLess, indentMore } from "@codemirror/commands";
-import { EditorSelection, type ChangeSpec } from "@codemirror/state";
+import { EditorSelection, EditorState, type ChangeSpec } from "@codemirror/state";
 import type { KeyBinding } from "@codemirror/view";
 
 /**
@@ -14,6 +14,10 @@ const smartIndentWithTab: KeyBinding[] = [
     {
         key: "Tab",
         run({ state, dispatch }) {
+            if (state.facet(EditorState.readOnly)) {
+                return false;
+            }
+
             const { selection } = state;
             const changes = [];
             const newSelections = [];