Function FolderTreeContents

packages/app-core/src/components/Sidebar.tsx:3992–4160

({
  folder,
  vaultSettings,
  tree,
  depth,
  collapsed,
  toggleCollapse,
  setView,
  onContextMenu,
  showNotes,
  selectedPath,
  vaultRoot,
  onSelectNote,
  onOpenAsset,
  onNoteContextMenu,
  onAssetContextMenu,
  sortComparator,
  onDropOnFolder,
  selectedKeys,
  onSelectItem,
  dragPayloadForItem,
  idxCounter,
  vimCursor,
  sidebarFocused,
  groupByKind,
  showSidebarChevrons,
  isFolderActive,
}: {
  tree: TreeNode;
  depth: number;
} & TreeRenderProps)

}

function FolderTreeContents({
  folder,
  vaultSettings,
  tree,
  depth,
  collapsed,
  toggleCollapse,
  setView,
  onContextMenu,
  showNotes,
  selectedPath,
  vaultRoot,
  onSelectNote,
  onOpenAsset,
  onNoteContextMenu,
  onAssetContextMenu,
  sortComparator,
  onDropOnFolder,
  selectedKeys,
  onSelectItem,
  dragPayloadForItem,
  idxCounter,
  vimCursor,
  sidebarFocused,
  groupByKind,
  showSidebarChevrons,
  isFolderActive,
}: {
  tree: TreeNode;
  depth: number;
} & TreeRenderProps): JSX.Element {
  const entries = useMemo(
    () => getTreeRenderEntries(tree, showNotes, sortComparator, groupByKind),
    [tree, showNotes, sortComparator, groupByKind],
  );
  const progressiveEligible = shouldProgressivelyRenderEntries(entries);
  const progressive = progressiveEligible && !sidebarFocused;
  const [visibleEntryLimit, progressiveSentinelRef] = useProgressiveEntryLimit(
    entries.length,
    progressive,
  );
  const selectedEntryIndex = useMemo(
    () =>
      selectedPath
        ? entries.findIndex((entry) => treeRenderEntryPath(entry) === selectedPath)
        : -1,
    [entries, selectedPath],
  );
  const effectiveEntryLimit = getSidebarEntryLimitIncludingIndex(
    visibleEntryLimit,
    entries.length,
    selectedEntryIndex,
  );
  const visibleEntries = useMemo(
    () => (progressive ? entries.slice(0, effectiveEntryLimit) : entries),
    [effectiveEntryLimit, entries, progressive],
  );
  useSidebarVisibleNotePrefetch(visibleEntries, showNotes);