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

@param {HTMLDom} $
@param {HTMLElement} dom
@param {Object}
@return {String}
Render a cheerio DOM as html
Render a DOM