export interface LocalJsonStoreLease {
    readonly temporaryPath: string;
    assertOwned(): Promise<void>;
}
export declare class LocalJsonStoreLockError extends Error {
    readonly name = "LocalJsonStoreLockError";
    constructor(message: string, options?: ErrorOptions);
}
/**
 * Serialize one local JSON store operation across instances and cooperating
 * processes. The in-process queue prevents needless native contention; the
 * adjacent lease directory is the actual cross-process ownership boundary.
 */
export declare function withLocalJsonStoreLock<T>(storagePath: string, operation: (lease: LocalJsonStoreLease) => Promise<T>): Promise<T>;
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