export declare class XMLService {
    parser: DOMParser;
    document: Document;
    prefixedNameSpaces: XPathNSResolver;
    unprefixedNameSpace: string;
    namespaceResolver: {
        lookupNamespaceURI: (prefix: string) => string;
    };
    constructor(text: string | Node);
    node(context: Node, xpath: string): XPathResult;
    string(context: Node, xpath: string): string;
    number(context: Node, xpath: string): number;
}