const updatePrefixWithExpaned = (
  _keys: Array<string | number>,
  _option: Array<TreeOption | null>,
  meta: {
    node: TreeOption | null;
    action: 'expand' | 'collapse' | 'filter';
  }
) => {
  if (!meta.node) return;
  switch (meta.action) {
    case 'expand':
      console.log('ex');
      meta.node.prefix = () =>
        h(NIcon, null, {
          default: () => h(FolderOpenOutline)
        });
      break;
    case 'collapse':
      meta.node.prefix = () =>
        h(NIcon, null, {
          default: () => h(Folder)
        });
      break;
  }
};

const renderPrefix = ({
  option,
  checked,
  selected
}: {
  option: TreeOption;
  checked: boolean;
  selected: boolean;
}) => {
  if (option.children && option.children.length > 0)
    return h(NIcon, null, {
      default: () => h(Folder)
    });
  return h(NIcon, null, {
    default: () => h(FileTrayFullOutline)
  });
};