export interface NativeDurableRecord {
    id: string;
    revision: number;
    created_at: string;
}
export interface NativeRecordRepository<T extends NativeDurableRecord> {
    load(id: string): T | undefined;
    list(): T[];
    scanForReconciliation(): {
        tasks: T[];
        errors: {
            id: string;
            error_code: string;
        }[];
    };
    save(record: T, expectedRevision: number | null): T;
    withLock<R>(id: string, operation: () => R): R;
}
/** Native task and response ledgers share atomic writes, private paths and CAS. */
export declare function createNativeRecordRepository<T extends NativeDurableRecord>(options: {
    storeDir: string;
    directory: string;
    prefix: string;
    acquire(lockPath: string): () => void;
    assert(value: unknown): asserts value is T;
    assertUpdate(previous: T, next: T): void;
}): NativeRecordRepository<T>;