How to use the @remirror/core-utils.isTextSelection function in @remirror/core-utils

event.preventDefault();
    tr.delete($from.pos - $from.nodeBefore.nodeSize, $from.pos);
    const newSelection = Selection.near(
      tr.doc.resolve(tr.mapping.map($from.pos - $from.nodeBefore.nodeSize)),
    );
    tr.setSelection(newSelection);
    dispatch(tr);
    pluginState.endDelete(newSelection);
    return true;
  }

  /**
   * This block caters for highlighting the defined nodes when a selection has been made
   */
  if (
    isTextSelection(selection) &&
    selection.$cursor === null &&
    $from.nodeAfter &&
    nodeNameMatchesList($from.nodeBefore, ensureNodeDeletion)
  ) {
    event.preventDefault();
    dispatch(state.tr.deleteSelection());
    return true;
  }
  return false;
};