import type { MemoryLock } from '../drivers/memory-store';
import { LockService } from '../interfaces/lock.service';
/**
 * Service for managing in-memory locks using MemoryStore.
 */
export declare class AsyncLockMemoryService implements LockService<MemoryLock> {
    #private;
    private readonly options?;
    private readonly logger;
    private memoryStore;
    constructor(options?: any | undefined);
    /**
     * Acquire a lock for a given resource.
     * @param resource The resource to lock.
     * @param ttl Time-to-live for the lock in ms.
     */
    acquireLock(resource: string, ttl?: number): Promise<MemoryLock>;
    /**
     * Run a function with a lock held for the duration.
     * @param resource The resource to lock.
     * @param ttl Time-to-live for the lock in ms.
     * @param fn The function to run.
     */
    runWithLock<T>(resource: string, ttl: number, fn: () => Promise<T>): Promise<T>;
    /**
     * Release a previously acquired lock.
     * @param lock The lock to release.
     */
    releaseLock(lock: MemoryLock): Promise<void>;
    /**
     * Cleanup resources on module destroy.
     */
    onModuleDestroy(): Promise<void>;
}
//# sourceMappingURL=async-lock.memory.service.d.ts.map