Ruby Classes for Sinatra Endpoints

Sinatra Can Haz Class.rb

module SinatraCanHazClass
  extend ActiveSupport::Concern

  def initialize(app)
    @app = app
  end

  def method_missing(method_name, *args, &block)
    @app.respond_to?(method_name) ? @app.__send__(method_name, *args, &block) : super
  end

  module ClassMethods
    def to_proc
      this = self
      Proc.new do
        this.new(self).call
      end
    end
  end
end

# Usage

get "/egg", &SomeClassWithMethodCall