Function dispose

src/utils/settings/changeDetector.ts:154–168

()

 * Fire-and-forget is still valid where timing doesn't matter.
 */
export function dispose(): Promise<void> {
  disposed = true
  if (mdmPollTimer) {
    clearInterval(mdmPollTimer)
    mdmPollTimer = null
  }
  for (const timer of pendingDeletions.values()) clearTimeout(timer)
  pendingDeletions.clear()
  lastMdmSnapshot = null
  clearInternalWrites()
  settingsChanged.clear()
  const w = watcher
  watcher = null
  return w ? w.close() : Promise.resolve()
}

/**
 * Subscribe to settings changes