Function invalidateFolderCaches

public/js/folderManager.js:978–990

(folder)

  return p;
}
function invalidateFolderCaches(folder) {
  if (!folder) return;
  const sourceId = getActiveSourceId();
  const key = folderStatsCacheKey(folder, sourceId);
  _folderCountCache.delete(key);
  _nonEmptyCache.delete(folder);
  _inflightCounts.delete(key);
  _sharedFolderStatsCache.delete(key);
  _sharedFolderStatsInflight.delete(key);
  _childCache.delete(folder);
  _capsCache.delete(folder);
  _capsInflight.delete(folder);
}

// Expand root -> ... -> parent chain for a target folder and persist that state
async function expandAncestors(targetFolder) {