import type { Symbol, Edge } from './types.js';
/**
 * Compute a content-addressed PackRoot hash for a set of symbols and edges.
 *
 * Algorithm:
 * 1. Build canonical symbol records: S\t{kind}\t{qname}\t{score}\t{provenance}\t{distance}\n
 * 2. Build canonical edge records: E\t{srcKind}\t{source}\t{tgtKind}\t{target}\t{edgeType}\n
 * 3. Sort both arrays independently by UTF-8 byte order
 * 4. Concatenate: all symbols then all edges
 * 5. SHA-256 hash
 * 6. Return sha256:{hex}
 */
export declare function packRoot(symbols: Symbol[], edges: Edge[], symbolKinds?: Map<string, string>): string;
//# sourceMappingURL=packroot.d.ts.map