From 8eb4e37ffb6730f7260dcd7f407cfe6afb9710a4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maikol=20Sol=C3=ADs?=
 <maikol-solis@users.noreply.github.com>
Date: Wed, 16 Apr 2025 22:32:50 -0400
Subject: [PATCH] perf(ess): make REPL *R* buffer more responsive

Fix: #6455
---
 modules/lang/ess/config.el | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/modules/lang/ess/config.el b/modules/lang/ess/config.el
index 0cd0f8ccb..0de07fcdf 100644
--- a/modules/lang/ess/config.el
+++ b/modules/lang/ess/config.el
@@ -44,6 +44,12 @@
     ;;      have a sane `comment-line-break-function', so...
     comment-line-break-function nil)
 
+  ;; HACK: make the REPL buffer more responsive.
+  (setq-hook! 'inferior-ess-mode-hook
+    comint-scroll-to-bottom-on-input t
+    comint-scroll-to-bottom-on-output t
+    comint-move-point-for-output t)
+
   (map! (:after ess-help
           (:map ess-help-mode-map
             :n "q"  #'kill-current-buffer