module Jok
  require "httparty"
  require "nokogiri"

  require "jok/joke_factory"

  class << self
    extend ::Forwardable

    delegate [:list, :method_list] => :feed

    def feed
      @feed ||= JokeFactory.new
    end
  end

  method_list.each do |method|
    define_singleton_method method do
      feeds = feed.send(method)
      feeds[ srand % feeds.length]
    end
  end
end