import { type ProductSimulationScenario, type SimulationRun } from "./types.js";
export declare class FileSimulationStore {
    readonly root: string;
    constructor(projectRoot: string);
    saveScenario(scenario: ProductSimulationScenario): Promise<void>;
    loadScenario(id: string): Promise<ProductSimulationScenario | null>;
    saveRun(run: SimulationRun): Promise<void>;
    loadRun(id: string): Promise<SimulationRun | null>;
    listRuns(): Promise<SimulationRun[]>;
    private writeJson;
}