import type { IFunctionIndexReader } from "../types/interfaces.js";
export declare function computeIndexFingerprint(index: IFunctionIndexReader): string;
export declare function saveGraphJson(filePath: string, fingerprint: string, graph: Map<string, unknown>): Promise<void>;
export declare function loadGraphJson(filePath: string, expectedFingerprint: string): Promise<Map<string, any> | null>;
//# sourceMappingURL=graph-persistence.d.ts.map