import { ChartViz, Downloaded, TabularData, VizProps } from '../../types';
import { PlainObject } from 'react-vega';
interface Props extends VizProps<ChartViz, TabularData> {
}
export declare function Chart(props: Props): JSX.Element;
/**
 * Copies and adds human-friendly labels to the tabular data provided from
 * the API and wraps it in the format Vega accepts.
 *
 * @param dataViz
 */
export declare function prepDataForVega(dataViz: Downloaded<ChartViz, TabularData>): PlainObject;
export {};
