gistfile1.rb

module RouteMatcher
  
  class NoSubdomain
    def === (other)
      other.blank? || SubdomainFu.mirrors.include?(other)
    end
  end
  
  class Subdomain < NoSubdomain
    def === (other)
      !super
    end
  end
  
  class ExistingSubdomain < Subdomain
    def === (other)
      super && User.find_by_name(other)
    end
  end
  
end