export const isAbortError = (error: unknown): boolean =>
  typeof error === 'object' &&
  error !== null &&
  'name' in error &&
  (error as { name?: string }).name === 'AbortError';

export const truncateResponseSnippet = (
  value: string,
  maxLength: number,
): string => {
  if (!value) {
    return '';
  }

  const compact = value.replace(/\s+/g, ' ').trim();
  if (compact.length <= maxLength) {
    return compact;
  }

  return `${compact.slice(0, maxLength)}...`;
};

export const createTimeoutController = (timeoutMs: number) => {
  const controller = new AbortController();
  const timeoutId = setTimeout(() => controller.abort(), timeoutMs);

  return {
    controller,
    clear: () => {
      clearTimeout(timeoutId);
    },
  };
};