import { LoadSubsetOptions } from '@tanstack/db';
/**
 * Serializes LoadSubsetOptions into a stable, hashable format for query keys.
 * Includes where, orderBy, limit, and offset for pagination support.
 * Note: cursor expressions are not serialized as they are backend-specific.
 * @internal
 */
export declare function serializeLoadSubsetOptions(options: LoadSubsetOptions | undefined): string | undefined;