Function refreshLock

lib/interfaces/webdav-locks.ts:83–108

(
  userId: string,
  path: string,
  presentedTokens: string[],
)

// A lock can be refreshed via a member URI too (e.g. a file inside a Depth: infinity-locked collection).
export function refreshLock(
  userId: string,
  path: string,
  presentedTokens: string[],
): { token: string; path: string } | null {
  const exactLock = locksByKey.get(buildKey(userId, path));

  if (exactLock && !isExpired(exactLock) && presentedTokens.includes(exactLock.token)) {
    exactLock.expiresAt = new Date(Date.now() + LOCK_TIMEOUT_IN_MILLISECONDS);
    return { token: exactLock.token, path: exactLock.path };
  }

  for (const ancestorPath of getAncestorPaths(path).reverse()) {
    const ancestorLock = locksByKey.get(buildKey(userId, ancestorPath));

    if (
      ancestorLock && ancestorLock.depth === 'infinity' && !isExpired(ancestorLock) &&
      presentedTokens.includes(ancestorLock.token)
    ) {
      ancestorLock.expiresAt = new Date(Date.now() + LOCK_TIMEOUT_IN_MILLISECONDS);
      return { token: ancestorLock.token, path: ancestorLock.path };
    }
  }

  return null;
}

export function releaseLock(userId: string, path: string, presentedToken: string): boolean {
  const key = buildKey(userId, path);