Unprettify ligatures with idle timer in emacs
Emacs prog-mode provide prettify symbol for ligatures. It also has a prettify-symbols-unprettify-at-point option to unprettify symbols when cursor is on the symbol. Below is code snippet to only unprettify when emacs is idle for 1 second.
(after! prog-mode
;; unprettify when idle for 1 seconds
(defadvice! +prettify-symbols--post-command-hook (orig-fn)
:around #'prettify-symbols--post-command-hook
(run-with-timer 1 nil
(cmd! (let ((ti (current-idle-time)))
(when (or (> (nth 1 ti) 0)
(> (nth 2 ti) 900000))
(funcall orig-fn)))))))Note: after!, defadvice!, cmd! are all macros from doom-emacs.