/**
 * Error enhancement utilities for better diagnostics
 */
import { AxiosError } from 'axios';
import TestingBotError from '../models/testingbot_error';
/**
 * Enhances generic network errors with more specific diagnostic information
 */
export declare function enhanceNetworkError(error: Error, url: string): TestingBotError;
/**
 * Get a user-friendly error message for an HTTP status code
 */
export declare function getStatusCodeMessage(statusCode: number, serverMessage?: string): string;
/**
 * Handle Axios errors with enhanced diagnostics
 */
export declare function handleAxiosError(error: AxiosError, operation: string): TestingBotError;
/**
 * Check if an error is a network-level error (vs HTTP error)
 */
export declare function isNetworkError(error: AxiosError): boolean;
/**
 * Check if error is retryable
 */
export declare function isRetryableError(error: AxiosError): boolean;
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