rubygem-mime-types-data: rubygem-mime-types-data (MIME media type registry) rubygem-mime-types-data: rubygem-mime-types-data: mime-types-data provides a registry for information about MIME type rubygem-mime-types-data: definitions. rubygem-mime-types-data: rubygem-mime-types-data: rubygem-mime-types-data: rubygem-mime-types-data: rubygem-mime-types-data: Home: https://github.com/mime-types/mime-types-data/ rubygem-mime-types-data: rubygem-mime-types-data: