@arizeai/phoenix-mcp

/** * Type guard to check if an error is an HTTP error with a response status code. * This safely narrows the type without unsafe type assertions. * * @param error - The error to check * @returns True if the error has a response.status property */ export function isHttpError( error: unknown ): error is { response: { status: number } } { if (typeof error !== "object" || error === null) { return false; } if (!("response" in error)) { return false; } const errorWithResponse = error as { response: unknown }; if ( typeof errorWithResponse.response !== "object" || errorWithResponse.response === null ) { return false; } const response = errorWithResponse.response as Record<string, unknown>; return "status" in response && typeof response.status === "number"; } /** * Safely checks if an error is an HTTP error with a specific status code. * * @param error - The error to check * @param statusCode - The status code to check for * @returns True if the error has the specified status code */ export function isHttpErrorWithStatus( error: unknown, statusCode: number ): boolean { return isHttpError(error) && error.response.status === statusCode; }