module Sources module Strategies class Null < Base def self.match?(*urls) true end def image_urls [url] end def page_url url end def artist_name nil end def normalized_for_artist_finder? true end def normalizable_for_artist_finder? false end def normalize_for_artist_finder url end def site_name URI.parse(url).hostname || "N/A" rescue "N/A" end def unique_id url end def rewrite(url, headers, data) return [url, headers, data] end end end end