import { OrientationEnum } from "../mmviz-common/index";
import { LayoutScale } from "./scale";
export declare function getBarDomain(dataArray: any, valueMap: any): any;
export declare function barGroupLayoutCreator(orientationEnum?: OrientationEnum, colorScaleKey?: string): (dataModel: any, layoutScale: LayoutScale) => () => {
    keyMap: (d: any) => any;
    dataArray: any[];
};