module Interactive class Question attr_accessor :question, :options def initialize(&block) yield self @options = Interactive::Options(Array(@options)) raise ArgumentError, "question cannot be nil nor empty." if question.nil? || question.empty? @question_type = @options.has_hash? ? QuestionWithEagerFullExplanation.new(self) : QuestionWithLazyFullExplanation.new(self) alias :ask :ask_and_wait_for_valid_response end def ask_and_wait_for_valid_response(&block) @question_type.ask_and_wait_for_valid_response(&block) end private def response STDIN.gets.chomp end end end