# Preferred editor for local and remote sessions
if [[ -n $SSH_CONNECTION ]]; then
    if (( $+commands[helix] )); then
        export EDITOR='helix'
    elif (( $+commands[nvim] )); then
        export EDITOR='nvim'
    else
        export EDITOR='vim'
    fi
else
    if (( $+commands[helix] )); then
        export EDITOR='helix'
    elif (( $+commands[nvim] )); then
        export EDITOR='nvim'
    else
        export EDITOR='vim'
    fi
fi

# operating system
export OS=$(uname -s)