A More Ergonomic Keybinding for Flycheck in Doom Emacs
I rely on flycheck a lot for giving me hints on type errors when I'm writing TypeScript, but in Doom Emacs the flycheck commands are still bound to
C-c !. Since I don't have flycheck configured to run 'live' on every code change (for performance reasons) I found myself pressing
C-c ! c manually all the time, which became physically painful. But I think I've found a good rebinding that stays in line with the Doom way of doing things.
I've chosen simply to bind all of flycheck's commands to
SPC c x instead by putting this in my
(after! flycheck (map! :leader (:prefix-map ("c" . "code") "x" flycheck-command-map)))
SPC c prefix is for "code" commands, which makes sense to me—flycheck is for code checking after all. And although we've lost
SPC c x's original binding to
flycheck-list-errors it's still easily accessible now through
SPC c x l. I think
x is a great mnemonic for errors too.
Doing it this way keeps all the keys you're familiar with under
C-c ! since we just forward
SPC c x to flycheck's original command map.
So now I happily mash
SPC c x c all day and it's also much easier to go forward and backward through flycheck errors using
SPC c x n and
SPC c x p.
Hope this helps. Happy hacking!