# File lib-plugins/yapra/plugin/publish/file_download.rb, line 32 def discover_extensions page require 'mime/types' types = MIME::Types[page.content_type] if types.size > 0 && types[0].extensions.size > 0 return type[0].extensions[0] else logger.info 'suitable extention is not found.' return nil end rescue LoadError => ex logger.warn 'require mime-types is failed.' end