Module Dom.NamedNodeMap
let length: t => int;
let item: int => t => option(Dom.attr);
let getNamedItem: string => t => option(Dom.attr);
let getNamedItemNS: string => string => t => option(Dom.attr);
let setNamedItem: Dom.attr => t => unit;
let setNamedItemNS: Dom.attr => t => unit;
let removeNamedItem: string => t => Dom.attr;
let removeNamedItemNS: string => string => t => Dom.attr;
let toArray: t => array(Dom.attr);