class Troy::Cli

def server
  begin
    handler = Rackup::Handler.pick(%i[puma thin webrick])
  rescue Exception
    raise Error,
          "No Rack handler found. Install a Rack handler (e.g. puma, thing, unicorn, webrick)"
  end
  handler.run Troy::Server.new(File.join(Dir.pwd, "public")),
              Port: options[:port],
              Host: options[:host]
end