Function markerIsExpired

scripts/state-hygiene.js:63–72

* Decide whether a consent marker file is expired. * A marker that cannot be parsed or has an invalid timestamp can never grant * access again (the read paths treat it as absent), so it counts as expired.

(filePath, ttlMs, nowMs)

 * access again (the read paths treat it as absent), so it counts as expired.
 */
function markerIsExpired(filePath, ttlMs, nowMs) {
  try {
    const marker = JSON.parse(fs.readFileSync(filePath, 'utf8'));
    const age = nowMs - new Date(marker.timestamp).getTime();
    if (Number.isNaN(age)) return true; // invalid timestamp, dead marker
    return age >= ttlMs;
  } catch {
    return true; // unreadable or malformed, dead marker
  }
}

/**
 * Sweep expired consent markers of one kind from the plugin data dir.