import getNodeName from "./getNodeName.js";
import getDocumentElement from "./getDocumentElement.js";
import { isShadowRoot } from "./instanceOf.js";
function getParentNode(element) {
  if (getNodeName(element) === "html") {
    return element;
  }
  return (
    // this is a quicker (but less type safe) way to save quite some bytes from the bundle
    // $FlowFixMe[incompatible-return]
    // $FlowFixMe[prop-missing]
    element.assignedSlot || // step into the shadow DOM of the parent of a slotted node
    element.parentNode || // DOM Element detected
    (isShadowRoot(element) ? element.host : null) || // ShadowRoot detected
    // $FlowFixMe[incompatible-call]: HTMLElement is a Node
    getDocumentElement(element)
  );
}
export {
  getParentNode as default
};
//# sourceMappingURL=getParentNode.js.map
