module Api
  module UrlHelper
    extend ActiveSupport::Concern

    private

    def api_absolute_url(path_or_url)
      return nil if path_or_url.blank?
      return path_or_url if path_or_url.match?(/\Ahttps?:\/\//i)

      base = request.base_url
      path = path_or_url.start_with?("/") ? path_or_url : "/#{path_or_url}"
      "#{base}#{path}"
    end
  end
end