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);