import type { TableSelection } from 'roosterjs-editor-types';
import type { VTable } from 'roosterjs-editor-dom';
/**
 * @internal
 * Make the first Cell of a table selection always be on top of the last cell.
 * @param input Table selection
 * @returns Table Selection where the first cell is always going to be first selected in the table
 * and the last cell always going to be last selected in the table.
 */
export default function normalizeTableSelection(vTable: VTable): TableSelection | null;