import type { ChartDataOptions, ChartDataOptionsInternal } from './types';
import type { ChartType } from '../types';
type AttributeKeysResolver = () => string[];
type MeasureKeysResolver = () => string[];
export type ChartDataOptionsExtension = {
    translate?: (dataOptions: ChartDataOptions) => ChartDataOptionsInternal;
    attributeKeys?: AttributeKeysResolver;
    measureKeys?: MeasureKeysResolver;
};
export declare const registerChartDataOptionsExtension: (chartType: ChartType, extension: ChartDataOptionsExtension) => void;
export declare const getChartDataOptionsExtension: (chartType: ChartType) => ChartDataOptionsExtension | undefined;
export declare const clearChartDataOptionsExtensions: () => void;
export {};
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