Function shouldRetry

packages/core/src/v3/apiClient/core.ts:250–287

(
  response: Response,
  attempt: number,
  retryOptions?: RetryOptions
)

    };

function shouldRetry(
  response: Response,
  attempt: number,
  retryOptions?: RetryOptions
): ShouldRetryResult {
  function shouldRetryForOptions(): ShouldRetryResult {
    const retry = { ...defaultRetryOptions, ...retryOptions };

    const delay = calculateNextRetryDelay(retry, attempt);

    if (delay) {
      return { retry: true, delay };
    } else {
      return { retry: false };
    }
  }

  // Note this is not a standard header.
  const shouldRetryHeader = response.headers.get("x-should-retry");

  // If the server explicitly says whether or not to retry, obey.
  if (shouldRetryHeader === "true") return shouldRetryForOptions();
  if (shouldRetryHeader === "false") return { retry: false };

  // Retry on request timeouts.
  if (response.status === 408) return shouldRetryForOptions();

  // Retry on lock timeouts.
  if (response.status === 409) return shouldRetryForOptions();

  // Retry on rate limits.
  if (response.status === 429) return shouldRetryForOptions();

  // Retry internal errors.
  if (response.status >= 500) return shouldRetryForOptions();

  return { retry: false };
}

function safeJsonParse(text: string): any {
  try {