Method getRootNode

www/js/_hyperscript.esm.js:2691–2697

(node)

    return eventResult;
  }
  getRootNode(node) {
    if (node && node instanceof Node) {
      var rv = node.getRootNode();
      if (rv instanceof Document || rv instanceof ShadowRoot) return rv;
    }
    return document;
  }
  escapeSelector(str) {
    return str.replace(/[:&()\[\]\/]/g, function(str2) {
      return "\\" + str2;