Modernize gem.

config/sus.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2022, by Samuel Williams.
+# Copyright, 2022-2024, by Samuel Williams.
 
-require 'covered/sus'
+require "covered/sus"
 include Covered::Sus

examples/puma/config.ru

@@ -1,15 +1,17 @@
-require 'protocol/http/middleware'
-require_relative '../../lib/protocol/rack'
+# frozen_string_literal: true
+
+require "protocol/http/middleware"
+require_relative "../../lib/protocol/rack"
 
 # Your native application:
 middleware = Protocol::HTTP::Middleware::HelloWorld
 
 run proc{|env|
-  # Convert the rack request to a compatible rich request object:
-  request = Protocol::Rack::Request[env]
-  
-  # Call your application
-  response = middleware.call(request)
-  
-  Protocol::Rack::Adapter.make_response(env, response)
+	# Convert the rack request to a compatible rich request object:
+	request = Protocol::Rack::Request[env]
+		
+	# Call your application
+	response = middleware.call(request)
+		
+	Protocol::Rack::Adapter.make_response(env, response)
 }

examples/server/server.rb

@@ -2,25 +2,25 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2022, by Samuel Williams.
+# Copyright, 2022-2024, by Samuel Williams.
 
-require 'async'
-require 'async/http/server'
-require 'async/http/client'
-require 'async/http/endpoint'
-require_relative '../../lib/protocol/rack/adapter'
+require "async"
+require "async/http/server"
+require "async/http/client"
+require "async/http/endpoint"
+require_relative "../../lib/protocol/rack/adapter"
 
 app = proc{|env| [200, {}, ["Hello World"]]}
 middleware = Protocol::Rack::Adapter.new(app)
 
 Async do
-  endpoint = Async::HTTP::Endpoint.parse("http://localhost:9292")
-  
-  server_task = Async(transient: true) do
-    server = Async::HTTP::Server.new(middleware, endpoint)
-    server.run
-  end
-  
-  client = Async::HTTP::Client.new(endpoint)
-  pp client.get("/").read
+	endpoint = Async::HTTP::Endpoint.parse("http://localhost:9292")
+		
+	server_task = Async(transient: true) do
+		server = Async::HTTP::Server.new(middleware, endpoint)
+		server.run
+	end
+		
+	client = Async::HTTP::Client.new(endpoint)
+	pp client.get("/").read
 end

fixtures/server_context.rb

@@ -1,15 +1,15 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2022, by Samuel Williams.
+# Copyright, 2022-2024, by Samuel Williams.
 
-require 'sus/fixtures/async/http/server_context'
+require "sus/fixtures/async/http/server_context"
 
 module ServerContext
 	include Sus::Fixtures::Async::HTTP::ServerContext
 
 	def app
-		->(env){[200, {}, ['Hello World!']]}
+		->(env){[200, {}, ["Hello World!"]]}
 	end
 
 	def middleware

gems.rb

@@ -8,10 +8,10 @@
 gemspec
 
 group :maintenance, optional: true do
-	gem 'bake-modernize'
-	gem 'bake-gem'
+	gem "bake-modernize"
+	gem "bake-gem"
 
-	gem 'utopia-project'
+	gem "utopia-project"
 end
 
 group :test do

lib/protocol/rack.rb

@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2022, by Samuel Williams.
+# Copyright, 2022-2024, by Samuel Williams.
 
-require_relative 'rack/version'
-require_relative 'rack/adapter'
-require_relative 'rack/request'
-require_relative 'rack/response'
+require_relative "rack/version"
+require_relative "rack/adapter"
+require_relative "rack/request"
+require_relative "rack/response"

lib/protocol/rack/adapter.rb

@@ -3,10 +3,10 @@
 # Released under the MIT License.
 # Copyright, 2022-2024, by Samuel Williams.
 
-require 'rack'
+require "rack"
 
-require_relative 'adapter/rack2'
-require_relative 'adapter/rack3'
+require_relative "adapter/rack2"
+require_relative "adapter/rack3"
 
 module Protocol
 	module Rack

lib/protocol/rack/adapter/generic.rb

@@ -3,11 +3,11 @@
 # Released under the MIT License.
 # Copyright, 2022-2024, by Samuel Williams.
 
-require 'console'
+require "console"
 
-require_relative '../constants'
-require_relative '../input'
-require_relative '../response'
+require_relative "../constants"
+require_relative "../input"
+require_relative "../response"
 
 module Protocol
 	module Rack
@@ -66,7 +66,7 @@ def unwrap_headers(headers, env)
 				# @parameter request [Protocol::HTTP::Request] The incoming request.
 				# @parameter env [Hash] The rack `env`.
 				def unwrap_request(request, env)
-					if content_type = request.headers.delete('content-type')
+					if content_type = request.headers.delete("content-type")
 						env[CGI::CONTENT_TYPE] = content_type
 					end
 
@@ -78,7 +78,7 @@ def unwrap_request(request, env)
 					self.unwrap_headers(request.headers, env)
 
 					# For the sake of compatibility, we set the `HTTP_UPGRADE` header to the requested protocol.
-					if protocol = request.protocol and request.version.start_with?('HTTP/1')
+					if protocol = request.protocol and request.version.start_with?("HTTP/1")
 						env[CGI::HTTP_UPGRADE] = Array(protocol).join(",")
 					end
 
@@ -146,13 +146,13 @@ def failure_response(exception)
 				def self.extract_protocol(env, response, headers)
 					if protocol = response.protocol
 						# This is the newer mechanism for protocol upgrade:
-						if env['rack.protocol']
-							headers['rack.protocol'] = protocol
+						if env["rack.protocol"]
+							headers["rack.protocol"] = protocol
 
 						# Older mechanism for protocol upgrade:
 						elsif env[CGI::HTTP_UPGRADE]
-							headers['upgrade'] = protocol
-							headers['connection'] = 'upgrade'
+							headers["upgrade"] = protocol
+							headers["connection"] = "upgrade"
 						end
 					end
 				end

lib/protocol/rack/adapter/rack2.rb

@@ -3,27 +3,27 @@
 # Released under the MIT License.
 # Copyright, 2022-2024, by Samuel Williams.
 
-require 'console'
+require "console"
 
-require_relative 'generic'
-require_relative '../rewindable'
+require_relative "generic"
+require_relative "../rewindable"
 
 module Protocol
 	module Rack
 		module Adapter
 			class Rack2 < Generic
-				RACK_VERSION = 'rack.version'
-				RACK_MULTITHREAD = 'rack.multithread'
-				RACK_MULTIPROCESS = 'rack.multiprocess'
-				RACK_RUN_ONCE = 'rack.run_once'
+				RACK_VERSION = "rack.version"
+				RACK_MULTITHREAD = "rack.multithread"
+				RACK_MULTIPROCESS = "rack.multiprocess"
+				RACK_RUN_ONCE = "rack.run_once"
 
 				def self.wrap(app)
 					Rewindable.new(self.new(app))
 				end
 
 				def make_environment(request)
-					request_path, query_string = request.path.split('?', 2)
-					server_name, server_port = (request.authority || '').split(':', 2)
+					request_path, query_string = request.path.split("?", 2)
+					server_name, server_port = (request.authority || "").split(":", 2)
 
 					env = {
 						RACK_VERSION => [2, 0],
@@ -44,15 +44,15 @@ def make_environment(request)
 						CGI::REQUEST_METHOD => request.method,
 
 						# The initial portion of the request URL's “path” that corresponds to the application object, so that the application knows its virtual “location”. This may be an empty string, if the application corresponds to the “root” of the server.
-						CGI::SCRIPT_NAME => '',
+						CGI::SCRIPT_NAME => "",
 
 						# The remainder of the request URL's “path”, designating the virtual “location” of the request's target within the application. This may be an empty string, if the request URL targets the application root and does not have a trailing slash. This value may be percent-encoded when originating from a URL.
 						CGI::PATH_INFO => request_path,
 						CGI::REQUEST_PATH => request_path,
 						CGI::REQUEST_URI => request.path,
 
 						# The portion of the request URL that follows the ?, if any. May be empty, but is always required!
-						CGI::QUERY_STRING => query_string || '',
+						CGI::QUERY_STRING => query_string || "",
 
 						# The server protocol (e.g. HTTP/1.1):
 						CGI::SERVER_PROTOCOL => request.version,
@@ -103,7 +103,7 @@ def wrap_headers(fields)
 					fields.each do |key, value|
 						key = key.downcase
 
-						if key.start_with?('rack.')
+						if key.start_with?("rack.")
 							meta[key] = value
 						elsif value.is_a?(String)
 							value.split("\n").each do |value|

lib/protocol/rack/adapter/rack3.rb

@@ -3,9 +3,9 @@
 # Released under the MIT License.
 # Copyright, 2022-2024, by Samuel Williams.
 
-require 'console'
+require "console"
 
-require_relative 'generic'
+require_relative "generic"
 
 module Protocol
 	module Rack
@@ -20,8 +20,8 @@ def self.parse_file(...)
 				end
 
 				def make_environment(request)
-					request_path, query_string = request.path.split('?', 2)
-					server_name, server_port = (request.authority || '').split(':', 2)
+					request_path, query_string = request.path.split("?", 2)
+					server_name, server_port = (request.authority || "").split(":", 2)
 
 					env = {
 						PROTOCOL_HTTP_REQUEST => request,
@@ -40,15 +40,15 @@ def make_environment(request)
 						CGI::REQUEST_METHOD => request.method,
 
 						# The initial portion of the request URL's “path” that corresponds to the application object, so that the application knows its virtual “location”. This may be an empty string, if the application corresponds to the “root” of the server.
-						CGI::SCRIPT_NAME => '',
+						CGI::SCRIPT_NAME => "",
 
 						# The remainder of the request URL's “path”, designating the virtual “location” of the request's target within the application. This may be an empty string, if the request URL targets the application root and does not have a trailing slash. This value may be percent-encoded when originating from a URL.
 						CGI::PATH_INFO => request_path,
 						CGI::REQUEST_PATH => request_path,
 						CGI::REQUEST_URI => request.path,
 
 						# The portion of the request URL that follows the ?, if any. May be empty, but is always required!
-						CGI::QUERY_STRING => query_string || '',
+						CGI::QUERY_STRING => query_string || "",
 
 						# The server protocol (e.g. HTTP/1.1):
 						CGI::SERVER_PROTOCOL => request.version,
@@ -75,7 +75,7 @@ def wrap_headers(fields)
 					fields.each do |key, value|
 						key = key.downcase
 
-						if key.start_with?('rack.')
+						if key.start_with?("rack.")
 							meta[key] = value
 						elsif value.is_a?(Array)
 							value.each do |value|

lib/protocol/rack/body.rb

@@ -1,16 +1,16 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2022, by Samuel Williams.
+# Copyright, 2022-2024, by Samuel Williams.
 
-require_relative 'body/streaming'
-require_relative 'body/enumerable'
-require 'protocol/http/body/completable'
+require_relative "body/streaming"
+require_relative "body/enumerable"
+require "protocol/http/body/completable"
 
 module Protocol
 	module Rack
 		module Body
-			CONTENT_LENGTH = 'content-length'
+			CONTENT_LENGTH = "content-length"
 
 			def self.wrap(env, status, headers, body, input = nil)
 				# In no circumstance do we want this header propagating out:

lib/protocol/rack/body/enumerable.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2022, by Samuel Williams.
+# Copyright, 2022-2024, by Samuel Williams.
 
-require 'protocol/http/body/readable'
-require 'protocol/http/body/file'
+require "protocol/http/body/readable"
+require "protocol/http/body/file"
 
 module Protocol
 	module Rack
@@ -13,7 +13,7 @@ module Body
 			#
 			# The `rack` body must respond to `each` and must only yield `String` values. If the body responds to `close`, it will be called after iteration.
 			class Enumerable < ::Protocol::HTTP::Body::Readable
-				CONTENT_LENGTH = 'content-length'.freeze
+				CONTENT_LENGTH = "content-length".freeze
 
 				# Wraps an array into a buffered body.
 				# @parameter body [Object] The `rack` response body.

lib/protocol/rack/body/input_wrapper.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 # Released under the MIT License.
-# Copyright, 2022, by Samuel Williams.
+# Copyright, 2022-2024, by Samuel Williams.
 
-require 'protocol/http/body/readable'
-require 'protocol/http/body/stream'
+require "protocol/http/body/readable"
+require "protocol/http/body/stream"
 
 module Protocol
 	module Rack

lib/protocol/rack/body/streaming.rb

@@ -3,7 +3,7 @@
 # Released under the MIT License.
 # Copyright, 2022-2024, by Samuel Williams.
 
-require 'protocol/http/body/streamable'
+require "protocol/http/body/streamable"
 
 module Protocol
 	module Rack