Function parseResetTimestamp

actions/setup/js/github_rate_limit_logger.cjs:71–76

* Parse an x-ratelimit-reset Unix timestamp (seconds) into an ISO 8601 string. * Returns null when the header is absent or unparseable. * * @param {string | undefined} resetHeader * @returns {string | null}

(resetHeader)

 * @returns {string | null}
 */
function parseResetTimestamp(resetHeader) {
  if (!resetHeader) return null;
  const seconds = parseInt(resetHeader, 10);
  if (isNaN(seconds)) return null;
  return new Date(seconds * 1000).toISOString();
}

// ---------------------------------------------------------------------------
// Public API