import type { PLNode } from "./PLNode.js";
import { type PUSubNode } from "./PUSubNode.js";
/**
 * Represents a node in the PST file structure.
 */
export interface PUNode {
    /**
     * The unique identifier for the node.
     */
    nodeId: number;
    /**
     * Gets the parent node of this node.
     */
    getParent(): Promise<PUNode | undefined>;
    /**
     * Gets the child nodes of this node.
     */
    getChildren(): Promise<PUNode[]>;
    /**
     * Gets the sub-node of this node.
     */
    getSubNode(): Promise<PUSubNode>;
    /**
     * Gets the sibling node of this node.
     *
     * @param nidType The node ID type to match.
     */
    getSiblingNode(nidType: number): Promise<PUNode | undefined>;
}
/**
 * Creates a new PUNode instance.
 *
 * @internal
 */
export declare function createPUNodeFrom(node: PLNode): PUNode;