class Falcon::Server

def self.middleware(rack_app, verbose: false, cache: true)

@parameter cache [Boolean] Whether to add the {Async::HTTP::Cache} middleware.
@parameter verbose [Boolean] Whether to add the {Verbose} middleware.
@parameter rack_app [Proc | Object] A rack application/middleware.
Wrap a rack application into a middleware suitable the server. 
def self.middleware(rack_app, verbose: false, cache: true)
	::Protocol::HTTP::Middleware.build do
		if verbose
			use Middleware::Verbose
		end
		
		if cache
			use Async::HTTP::Cache::General
		end
		
		use ::Protocol::HTTP::ContentEncoding
		use ::Protocol::Rack::Adapter
		
		run rack_app
	end
end