You can clone with
# Add this to your ~/.config/fish/config.fish
# To just rerun your last command, simply type '!!'
# '!! sudo' will prepend sudo to your most recent command
# Running !! with anything other than sudo will append the argument to your most recent command
# To add another command to prepend list remove the # on line 10 and put the command in the quotes. Repeat as needed
set var (history | head -n 1)
if test $argv
if test $argv = "sudo" #; or "any other command you want to prepend"
eval $argv $var
eval $var $argv