export interface DocNode {
    path: string;
    depth: number;
}
export declare class DocGraph {
    private nodes;
    private edges;
    private reverseEdges;
    addFile(filePath: string, depth: number): void;
    addEdge(from: string, to: string): void;
    hasFile(filePath: string): boolean;
    getAllFiles(): string[];
    getOutgoingLinks(filePath: string): string[];
    getIncomingLinks(filePath: string): string[];
    getDepth(filePath: string): number | undefined;
    getFilesUpToDepth(maxDepth: number): string[];
    getFilesInDependencyOrder(): string[];
}
//# sourceMappingURL=graph.d.ts.map