/**
 * Build backend ID maps for DOM traversal and xpath generation
 */
import type { CDPSession } from "../../cdp";
import { BackendIdMaps } from "./types";
/**
 * Build maps from backend node IDs to tag names and XPaths
 * This is essential for enhancing accessibility nodes with DOM information
 */
export declare function buildBackendIdMaps(session: CDPSession, frameIndex?: number, debug?: boolean, pierce?: boolean): Promise<BackendIdMaps>;