module Clarion
  module ConstFinder
    def self.find(const, prefix, name)
      retried = false
      constant_name = name.to_s.gsub(/\A.|_./) { |s| s[-1].upcase }

      begin
        const.const_get constant_name, false
      rescue NameError
        unless retried
          begin
            require "#{prefix}/#{name}"
          rescue LoadError
          end

          retried = true
          retry
        end

        nil
      end
    end
  end
end