module Rack::Handler::Falcon

def self.endpoint_for(**options)

@returns [Async::IO::Endpoint]
Generate an endpoint for the given `rackup` options. 
def self.endpoint_for(**options)
	host = options[:Host] || 'localhost'
	port = Integer(options[:Port] || 9292)
	
	return Async::IO::Endpoint.tcp(host, port)
end

def self.run(app, **options)

@parameter app [Object] The rack middleware.
Run the specified app using the given options: 
def self.run(app, **options)
	endpoint = endpoint_for(**options)
	
	app = ::Falcon::Adapters::Rack.new(app)
	app = ::Falcon::Adapters::Rewindable.new(app)
	
	server = ::Falcon::Server.new(app, endpoint, protocol: Async::HTTP::Protocol::HTTP1, scheme: SCHEME)
	yield server if block_given?
	
	Async::Reactor.run do
		server.run
	end
end