ThoughtMCP

/** * Error Message Utilities * * Provides user-friendly error messages for common API errors. */ /** * Format an API error into a user-friendly message */ export function formatApiError(error: unknown): string { if (error instanceof Error) { const message = error.message; // Network/connection errors if ( message.includes("EAGAIN") || message.includes("ECONNREFUSED") || message.includes("fetch") || message.includes("Failed to fetch") || message.includes("Network request failed") || message.includes("NetworkError") ) { return "Backend server not available. Please start the Thought server to use this feature."; } // Timeout errors if (message.includes("timeout") || message.includes("ETIMEDOUT")) { return "Request timed out. Please try again."; } // Authentication errors if (message.includes("401") || message.includes("Unauthorized")) { return "Authentication required. Please check your credentials."; } // Not found errors if (message.includes("404") || message.includes("Not Found")) { return "Resource not found. The requested item may have been deleted."; } // Server errors if (message.includes("500") || message.includes("Internal Server Error")) { return "Server error. Please try again later."; } // Return original message if no specific handling return message; } return "An unexpected error occurred. Please try again."; } /** * Check if an error is a connection error (backend not available) */ export function isConnectionError(error: unknown): boolean { if (error instanceof Error) { const message = error.message; return ( message.includes("EAGAIN") || message.includes("ECONNREFUSED") || message.includes("fetch") || message.includes("Failed to fetch") || message.includes("Network request failed") || message.includes("NetworkError") ); } return false; }