From 3c1f98064e592c702af8a17a3146d036faed2f06 Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Wed, 15 Sep 2021 23:32:25 -0500
Subject: Steal jao-buffer-same-mode

---
 lisp/acdw.el | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lisp/acdw.el b/lisp/acdw.el
index 472b4ab..d3b0bf9 100644
--- a/lisp/acdw.el
+++ b/lisp/acdw.el
@@ -671,5 +671,18 @@ When called with PREFIX, just kill Emacs without confirmation."
     (ignore-errors
       (delete-frame))))
 
+
+;;; cribbed
+
+;; https://jao.io/blog/2021-09-08-high-signal-to-noise-emacs-command.html
+(defun jao-buffer-same-mode (&rest modes)
+  "Pop to a buffer with a mode among MODES, or the current one if not given."
+  (interactive)
+  (let* ((modes (or modes (list major-mode)))
+         (pred (lambda (b)
+                 (let ((b (get-buffer (if (consp b) (car b) b))))
+                   (member (buffer-local-value 'major-mode b) modes)))))
+    (pop-to-buffer (read-buffer "Buffer: " nil t pred))))
+
 (provide 'acdw)
 ;;; acdw.el ends here
-- 
cgit 1.4.1-21-gabe81