type t = Dom.nodeIterator;
let root: t => Dom.node;let referenceNode: t => Dom.node;let pointerBeforeReferenceNode: t => bool;let whatToShow: t => Webapi__Dom__Types.WhatToShow.t;let filter: t => option(Dom.nodeFilter);let nextNode: t => option(Dom.node);let previousNode: t => option(Dom.node);let detach: t => unit;