class Rackup::Handler::WEBrick

def self.run(app, **options)
  environment  = ENV['RACK_ENV'] || 'development'
  default_host = environment == 'development' ? 'localhost' : nil
  if !options[:BindAddress] || options[:Host]
    options[:BindAddress] = options.delete(:Host) || default_host
  end
  options[:Port] ||= 8080
  if options[:SSLEnable]
    require 'webrick/https'
  end
  @server = ::WEBrick::HTTPServer.new(options)
  @server.mount "/", Rackup::Handler::WEBrick, app
  yield @server if block_given?
  @server.start
end