import { type Attr, type Document } from '@nodecfdi/cfdi-core';
/**
 * This provides methods used for xml namespaces handling. It´s not meant to
 * be used directly.
 */
export default class XmlNamespaceMethods {
    protected iterateNonReservedNamespaces(document: Document): Generator<Attr>;
    protected removeNamespaceNodeAttribute(namespaceNode: Attr): void;
    protected isNamespaceReserved(namespace: string): boolean;
    protected isNamespaceRelatedToSat(namespace: string): boolean;
}