Function generalizedErrorMessage

packages/core/src/redaction.ts:185–202

(error: unknown, fallback = 'Operation failed')

}

export function generalizedErrorMessage(error: unknown, fallback = 'Operation failed'): string {
  const message = error instanceof Error ? error.message : String(error);
  const redacted = redactSecrets(message);
  const lower = redacted.toLowerCase();
  if (lower.includes('timeout')) return 'Request timed out';
  if (lower.includes('429') || lower.includes('rate')) return 'Rate limit exceeded';
  if (lower.includes('401') || lower.includes('403') || isAuthenticationErrorText(lower))
    return 'Authentication failed';
  if (lower.includes('5') && /\b5\d\d\b/.test(lower)) return 'Provider returned an error';
  if (
    lower.includes('network') ||
    lower.includes('fetch') ||
    lower.includes('econn') ||
    lower.includes('enotfound')
  )
    return 'Network error';
  return fallback;
}

/**
 * Chinese-locale companion to `generalizedErrorMessage()` (PR110b