import { InternalDataTable } from '../data-table-types';
import { SortOrder } from '../../../types/global';
/**
 * Function that returns an InternalDataTable whose rows have been reordered, either ascending
 * or descending, based on the values contained in a column.
 * @param dataTable table to be reordered
 * @param columnName name of the column whose values are compared for sorting
 * @param order ascendent or descendent
 * @returns new InternalDataTable reordered
 */
export declare function sortDataTableByColumn(dataTable: InternalDataTable, columnName: string, order: SortOrder, decimalSeparator?: string): InternalDataTable;
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