Method getRootNode

www/js/_hyperscript.js:2693–2699

(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;