__fish_save_commandline.fish

function __fish_save_commandline --description 'Save commandline to a buffer, if commandline is empty paste buffer'
    if test (commandline)
        set -g __fish_commandline_pos (commandline -C)
        set -g __fish_commandline_str (commandline)
        commandline ''
    else
        commandline $__fish_commandline_str
        commandline -C $__fish_commandline_pos
    end
end

bind \eq __fish_save_commandline