import { Updates } from '../types/index.js';
/**
 * Calculate hashes for all updates in parallel
 */
export declare function calculateHashes(updates: Updates): Promise<void>;
/**
 * Dedupe entries by hash, merging filePaths
 */
export declare function dedupeUpdates(updates: Updates): void;
/**
 * Mark derive updates as related by attaching a shared id to derive content.
 * Id is calculated as the hash of the derive children's combined hashes.
 */
export declare function linkDeriveUpdates(updates: Updates): void;