import { KnowledgeGraph } from '../contracts/graph.js';
export interface ImpactOptions {
    label: string;
    depth?: number;
    edgeTypes?: string[];
}
export interface ImpactNode {
    label: string;
    source_file: string;
    node_kind?: string;
    framework_role: string | null;
    file_type: string;
    community: number | null;
    community_label: string | null;
    distance: number;
    relation: string;
}
export interface ImpactResult {
    target: string;
    target_file: string;
    target_file_type?: string;
    depth: number;
    direct_dependents: ImpactNode[];
    transitive_dependents: ImpactNode[];
    affected_files: string[];
    affected_communities: Array<{
        id: number;
        label: string;
        node_count: number;
    }>;
    top_paths_per_community: Array<{
        id: number;
        label: string;
        distance: number;
        path: string[];
    }>;
    total_affected: number;
}
export interface CompactImpactNode extends Omit<ImpactNode, 'community_label' | 'file_type' | 'framework_role'> {
    file_type?: string;
}
export interface CompactImpactResult extends Omit<ImpactResult, 'direct_dependents' | 'transitive_dependents'> {
    direct_dependents: CompactImpactNode[];
    transitive_dependents: CompactImpactNode[];
    shared_file_type?: string;
}
export declare function analyzeImpact(graph: KnowledgeGraph, communityLabels: Record<number, string>, options: ImpactOptions): ImpactResult;
export declare function compactImpactResult(result: ImpactResult): CompactImpactResult;
export declare function callChains(graph: KnowledgeGraph, source: string, target: string, maxHops?: number, edgeTypes?: string[]): string[][];