import { BarChartLayout } from "../BarChart/types";
export declare const DEFAULT_BAR_WIDTH_RATIO = 0.6;
export declare const DEFAULT_GROUP_WIDTH_RATIO = 0.8;
export declare const MIN_BAR_WIDTH_RATIO = 0.1;
export declare const MAX_BAR_WIDTH_RATIO = 1;
export declare function resolveBarWidthRatio(layout: BarChartLayout, barWidthRatio?: number): number;