oh-my-zsh/plugins/droplr/droplr.plugin.zsh

# Only compatible with MacOS
[[ "$OSTYPE" == darwin* ]] || return

droplr() {
    if [[ $# -eq 0 ]]; then
        echo You need to specify a parameter. >&2
        return 1
    fi

    if [[ "$1" =~ ^https?:// ]]; then
        osascript -e 'tell app "Droplr" to shorten "'"$1"'"'
    else
        open -ga /Applications/Droplr.app "$1"
    fi
}