/**
 * @module node-opcua-address-space
 */
import type { IAddressSpace } from "node-opcua-address-space-base";
import type { NodeSetLoaderOptions } from "../interfaces/nodeset_loader_options";
export interface NodeSet2ParserEngine {
    addNodeSet: (xmlData: string) => Promise<void>;
    terminate: () => Promise<void>;
}
export declare class NodeSetLoader {
    _s: NodeSet2ParserEngine;
    constructor(addressSpace: IAddressSpace, options?: NodeSetLoaderOptions);
    addNodeSetAsync(xmlData: string): Promise<void>;
    terminate(): Promise<void>;
}