static Cache<MultiMap<S, WebNode>> cachedNodeIndex2_cache = new Cache(f dwlw_fullNodeIndex_ci);

static FileStatus cachedNodeIndex2_status;

static MultiMap<S, WebNode> cachedNodeIndex2() {
  onWebsChange(f cachedNodeIndex2_clear);
  FileStatus status = conceptsFileStatus(circlesEditorDBID());
  if (neq(cachedNodeIndex2_status, status)) {
    cachedNodeIndex2_status = status;
    cachedNodeIndex2_cache.clear();
  }
  ret cachedNodeIndex2_cache!;
}

static void cachedNodeIndex2_clear() {
  cachedNodeIndex2_cache.clear();
}