From 7dc541019225eeb7d4d9ff678b94d0c54cbf9e5c Mon Sep 17 00:00:00 2001
From: Hsieh Chin Fan <pham@topo.tw>
Date: Tue, 15 Oct 2024 11:27:03 +0800
Subject: fix: only update scroll line by user input

---
 src/editor.mjs | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/editor.mjs b/src/editor.mjs
index d13be58..e2d3d6d 100644
--- a/src/editor.mjs
+++ b/src/editor.mjs
@@ -497,9 +497,12 @@ updateDumbyMap(() => {
 
 // Re-render HTML by editor content
 cm.on('change', (_, change) => {
-  updateDumbyMap(() => {
-    updateCMScrollLine(cm)
-  })
+  if (change.origin?.match(/\+input|\+delete|paste/)) {
+    textArea.dataset.scrollLine = cm.getCursor().line
+    updateDumbyMap(() => {
+      updateCMScrollLine(cm)
+    })
+  }
   addClassToCodeLines()
   completeForCodeBlock(change)
 })
@@ -511,8 +514,6 @@ cm.on('focus', () => {
 })
 
 cm.on('beforeChange', (_, change) => {
-  textArea.dataset.scrollLine = cm.getCursor().line
-
   // Don't allow more content after YAML doc separator
   if (change.origin && change.origin.match(/^(\+input|paste)$/)) {
     const line = change.to.line
-- 
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