import type { TableData, TableDataWithRaw, TableColumnData } from './types';
export declare const injectPrivatePropToTableData: (data: TableData[]) => TableDataWithRaw[];
export declare const splitColumns: (columns: TableColumnData[]) => TableColumnData[];
export declare const injectPrivatePropToTableColumnData: (columns: TableColumnData[]) => {
    dataColumns: TableColumnData[];
    groupColumns: TableColumnData[][];
};
export declare const genSortFn: (prop: any, order: 'ascend' | 'descend' | '') => any;