import { RetryConfig } from 'ts-retry-promise';
/**
 * Determines if an error is retryable based on its type and properties
 */
export declare function isRetryableError(error: any): boolean;
/**
 * Retries an operation with exponential backoff
 *
 * @param operation The async function to retry
 * @param options Optional configuration to override defaults
 * @returns The result of the operation
 * @throws The last error encountered if all retries fail
 */
export declare function retryOperation<T>(operation: () => Promise<T>, options?: Partial<RetryConfig>): Promise<T>;