file-finder.rb

class FileFinder
  def self.location_to_dir(dir_name)
    new.location_to_dir(dir_name)
  end

  def location_to_dir(dir_name)
    File.join(File.dirname(File.expand_path(__FILE__)), "#{dir_name}")
  end

  def self.location_to_file(file_name)
    new.location_to_file(file_name)
  end

  def location_to_file(file_name)
    File.join(File.dirname(File.expand_path(__FILE__)))
  end
end