lib/utils/page.js
function renderDom($, dom, options) {
    if (!dom && $._root && $._root.children) {
        dom = $._root.children;
    }

    options = options|| dom.options || $._options;
    return domSerializer(dom, options);
}
function renderDom($, dom, options) {
    if (!dom && $._root && $._root.children) {
        dom = $._root.children;
    }

    options = options|| dom.options || $._options;
    return domSerializer(dom, options);
}
function renderDom ( $ , dom , options ) { if ( ! dom && $ . _root && $ . _root . children ) { dom = $ . _root . children ; } options = options || dom . options || $ . _options ; return domSerializer ( dom , options ) ; }
Render a cheerio dom as html
Render a cheerio dom as html