import { CategoricalChartDataOptionsInternal } from '../chart-data-options/types';
import { DataTable } from '../chart-data-processor/table-processor';
import { CategoricalChartData } from './types.js';
export declare const validateCategoricalChartDataOptions: (chartDataOptions: CategoricalChartDataOptionsInternal) => CategoricalChartDataOptionsInternal;
export declare const categoricalData: (dataOptions: CategoricalChartDataOptionsInternal, dataTable: DataTable) => CategoricalChartData;
