import { type ProjectGraph } from "../../domain/cartographer/graph/project-graph.js";
import type { GraphNode } from "../../domain/cartographer/graph/graph-node.js";
import type { GraphEdge } from "../../domain/cartographer/graph/graph-edge.js";
export declare class GraphStore {
    private readonly workspaceRoot;
    constructor(workspaceRoot: string);
    exists(): Promise<boolean>;
    read(): Promise<ProjectGraph | null>;
    write(graph: ProjectGraph): Promise<void>;
    private writeJsonl;
    private writeAtomic;
    private writeIndexes;
    private bucketNode;
}
export declare function emptyGraph(root: string, builderVersion: string, now: string): ProjectGraph;
export type { GraphNode, GraphEdge };
//# sourceMappingURL=graph-store.d.ts.map