@method\n * @memberof Popper.Utils\n * @argument {Element} element\n * @returns {Element} parent\n */\nexport default function getParentNode(element) {\n  if (element.nodeName === 'HTML') {\n    return element;\n  }\n  return element.parentNode || element.host;\n}\n","import getStyleComputedProperty from './getStyleComputedProperty';\nimport getParentNode from './getParentNode';\n\n/**\n * Returns the scrolling parent of the given element\n * @method\n * @memberof Popper.Utils\n * @argument {Element}...

                                    break;
                                }
                            }
                        }
                    }

                    parent = parent.getParentNode();
                }
            }

            if (StringUtil.isNotBlank(namespace)) {
                return namespace;
            }
            return "http://crawler.codelibs.org/namespace/" + prefix;