lib/review/book/image_finder.rb in review-5.9.0 vs lib/review/book/image_finder.rb in review-5.10.0

@@ -24,10 +24,12 @@
       def entry_object(path)
         { path: path, basename: path.sub(/\.[^.]+$/, ''), downcase: path.sub(/\.[^.]+$/, $&.downcase) }
       end
 
       def dir_entries
-        Dir.glob(File.join(@basedir, '**{,/*/**}/*.*')).uniq.sort.map { |entry| entry.sub(%r{^\./}, '') }
+        @book.cache.fetch(:image_finder_dir_entries) do
+          Dir.glob(File.join(@basedir, '**{,/*/**}/*.*')).uniq.sort.map { |entry| entry.sub(%r{^\./}, '') }
+        end
       end
 
       def add_entry(path)
         path.sub!(%r{^\./}, '')
         unless @entries.find { |entry| entry[:path] == path }