Function _runFolderStats

public/js/fileListView.js:3118–3134

(url, timeoutMs)

}

function _runFolderStats(url, timeoutMs) {
  return new Promise(resolve => {
    const start = () => {
      _activeFolderStatsReqs++;
      _fetchJSONWithTimeout(url, timeoutMs || 2500)
        .then(resolve)
        .finally(() => {
          _activeFolderStatsReqs--;
          const next = _folderStatsQueue.shift();
          if (next) next();
        });
    };

    if (_activeFolderStatsReqs < MAX_CONCURRENT_FOLDER_STATS_REQS) start();
    else _folderStatsQueue.push(start);
  });
}

function fetchFolderStats(folder, sourceId = '') {
  if (!folder) return Promise.resolve(null);