module ApplicationHelper
  def current_user
    if current_freelancer
      return current_freelancer
    elsif current_employer
      return current_employer
    elsif current_admin
      return current_admin
    else
      return nil
    end
  end

  def current_user_model
    current_user_class = current_user.class.to_s
    return current_user_class.downcase.pluralize
  end
end