/**
 * Tarjan SCC + summarisation helpers for the slice-decompose pipeline.
 * Extracted from `slice-decompose-service.ts` to keep that file under
 * the 800 LOC cap (mechanical verbatim move). `findSCCs` is the only
 * exported entry point; the rest are internal helpers.
 */
import type { DependencyEdge, SccAnalysis } from './slice-decompose-types.js';
export declare function findSCCs(nodeIds: readonly string[], edges: readonly DependencyEdge[]): SccAnalysis;