PREFERED_VI=$(which-command nvim vim | head -1)
if [[ -z "$PREFERED_VI" ]]; then
  PREFERED_VI=$(which-command vi | head -1)

  if [[ -z "$PREFERED_VI" ]]; then
    alias my_vi='eval $EDITOR '
  else
    alias my_vi="$PREFERED_VI"
  fi
else
  alias my_vi="$PREFERED_VI -p"
fi

if [[ -r "$HOME/.config/_my.emacs/spacemacs/emacs.d/init.el" \
    && -n "$(which-command emacsclient)" \
    && -n "$(which-command emacs)" \
    && -n "$(which-command edit-with-spacemacs)" \
   ]]; then
  alias my_editor='edit-with-spacemacs'
else
  alias my_editor='my_vi'
fi
alias nvim="my_vi"
alias vim="my_vi"
alias vi="my_vi"

alias ed="my_editor"
alias edit="my_editor"
alias editor="my_editor"