routes.ru

require 'rack'
require 'action_dispatch'

class Controller
  def self.action(name)
    -> (env) do
      new(env).send(name)
    end
  end

  attr_reader :env, :request

  def initialize(env)
    @env     = env
    @request = Rack::Request.new(env)
  end
end

class AnimalsController < Controller
  def index
    [200, {}, ['aminals']]
  end
end

class HomeController < Controller
  def index
    [200, {}, ['yay']]
  end
end


routes = ActionDispatch::Routing::RouteSet.new

routes.draw do
  get '/animals', to: 'animals#index'
  get '/',        to: 'home#index'
end

run routes