fish-shell/share/functions/prevd-or-backward-token.fish

function prevd-or-backward-token --description "If commandline is empty, run prevd; else move one argument to the left"
    if test "$(commandline; printf .)" = \n.
        prevd
        commandline -f repaint
        return
    end
    commandline -f backward-token
end
Default bindings for token movement commands There is no natural default binding for token movements. Add the alt-{left,right,backspace,delete}, breaking some existing behavior. For example, backward-delete-word is no longer bound to alt-backspace but only to ctrl-backspace. Unfortunately some terminals (particularly tmux) don't support distinguishing ctrl-backspace from ctrl-h yet, so the loss of alt-backspace may be tragic. --- I guess we could also add: bind alt-B backward-token bind alt-F forward-token bind ctrl-W backward-kill-token bind alt-D kill-token Those might be intercepted by the terminal on Linux, but I don't know where that happens. Tested on foot, kitty, alacritty, xterm, tmux, konsole and gnome-terminal. Closes #10766 2024-10-06 03:44:29 +08:00			`function prevd-or-backward-token --description "If commandline is empty, run prevd; else move one argument to the left"`
			`if test "$(commandline; printf .)" = \n.`
			`prevd`
			`commandline -f repaint`
			`return`
			`end`
			`commandline -f backward-token`
			`end`