import type { NodeType, SqlClient } from "../../types.js";
/**
 * Count changed paths with the same visibility and equality semantics as
 * `fetchDiff()`, without returning or materializing the changed rows.
 */
export declare const fetchDiffCount: <TFs>(ctx: import("./context.js").FilesystemOpsContext<TFs>, tx: SqlClient, ourId: number, theirId: number, scopeLtree: string, nodeType?: NodeType) => Promise<number>;
//# sourceMappingURL=fetch-diff-count.d.ts.map