interface ErrorResult {
    success: boolean;
    fullName?: string;
    errors?: Array<{
        message: string;
        statusCode?: string;
        fields?: string | string[];
    }> | {
        message: string;
        statusCode?: string;
        fields?: string | string[];
    };
}
/**
 * Check if error indicates token expiration or session invalidity
 */
export declare function isTokenExpiredError(error: any): boolean;
/**
 * Check if error indicates OAuth-specific issues
 */
export declare function isOAuthError(error: any): boolean;
/**
 * Handle connection errors with automatic retry logic
 */
export declare function handleConnectionError(error: any, connection: any, retryFn: () => Promise<any>, maxRetries?: number): Promise<any>;
/**
 * Custom error class for connection-related issues
 */
export declare class ConnectionError extends Error {
    readonly code: string;
    readonly requiresReauth: boolean;
    constructor(message: string, code: string, requiresReauth?: boolean);
}
/**
 * Create user-friendly error message for authentication failures
 */
export declare function formatAuthenticationError(error: any): string;
/**
 * Determine if operation should be retried based on error type
 */
export declare function shouldRetryOperation(error: any): boolean;
export declare function formatMetadataError(result: ErrorResult | ErrorResult[], operation: string): string;
export {};