import type { AnyXYChartScale, MapDatapoints, RectDatapointInternal, XYChartColorScale } from '../../types/xy-chart-internals.js'; export declare function colorAccessor(colorScale: XYChartColorScale, metaDataMap: MapDatapoints): (datapoint: RectDatapointInternal) => string; export declare function xAccessor(scale: AnyXYChartScale, relAccessor?: (value: number) => number): (datapoint: RectDatapointInternal) => number; export declare function yAccessor(scale: AnyXYChartScale, relAccessor?: (value: number) => number): (datapoint: RectDatapointInternal) => number; export declare function widthAccessor(scale: AnyXYChartScale, relAccessor?: (value: number) => number): (datapoint: RectDatapointInternal) => number; export declare function heightAccessor(scale: AnyXYChartScale, relAccessor?: (value: number) => number): (datapoint: RectDatapointInternal) => number;