import type { DependencyGraphSnapshot, DependencyNode, VulnerabilityFinding } from "../models.js";
export interface OwnershipPath {
    findingId: string;
    packageName: string;
    severity: VulnerabilityFinding["severity"];
    nodeId: string;
    pathNodeIds: string[];
    topLevelNames: string[];
    isDevDependency: boolean;
    isOptional: boolean;
    isPeer: boolean;
}
export declare function matchNodesForFinding(graph: DependencyGraphSnapshot, finding: VulnerabilityFinding): DependencyNode[];
export declare function traceOwnership(graph: DependencyGraphSnapshot, findings: VulnerabilityFinding[], customRootIds?: string[]): OwnershipPath[];
export declare function duplicatePackageReport(graph: DependencyGraphSnapshot): Map<string, Set<string>>;
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