export { fetchCompanyImoNumbers, shouldBypassImoFiltering, isValidImoForCompany } from './company-filtering.js';
/**
 * ============================================================================
 * OLD IMPLEMENTATION (COMMENTED OUT - REPLACED BY OPTIMIZED VERSION)
 * ============================================================================
 * The old implementation has been replaced with an optimized version that includes:
 * - In-memory caching with TTL (5 minutes)
 * - MongoDB connection pooling
 * - Set-based IMO lookups (O(1) instead of O(n))
 * - Cached environment variables and config
 *
 * See: src/utils/company-filtering.ts for the optimized implementation
 * ============================================================================
 */
/**
 * Initialize IMO cache for a company
 * @param companyName - Name of the company to initialize cache for
 */
export declare function initializeImoCache(companyName: string, dbName?: string, mongoUri?: string): Promise<void>;
/**
 * Load cached IMO numbers from file
 */
export declare function loadCachedImos(): string[];
/**
 * Save IMO numbers to cache file
 */
export declare function saveCachedImos(imos: string[], companyName: string): void;
/**
 * Check if company should skip IMO validation (e.g., for development/testing)
 */
export declare function shouldSkipImoValidation(companyName: string): boolean;
/**
 * Get company IMOs with intelligent fallback strategy
 */
export declare function getCompanyImosWithFallback(): string[];
/**
 * Clear all cached data (for testing/reset purposes)
 */
export declare function clearCache(): void;