import { IGroupedStackedChartData, ISideLabel } from '../../../types/chartData';
type UseSideAxisOptions = {
    groupedData: IGroupedStackedChartData;
    horizontal: boolean;
    showSideLabelsProp?: boolean;
    tickLetterSize?: number;
};
export declare function useSideAxis({ groupedData, horizontal, showSideLabelsProp, tickLetterSize }: UseSideAxisOptions): {
    sideLabelMap: Record<string, ISideLabel>;
    showSideLabels: boolean;
    sideLabelWidth: number;
    isExistsAtLeastOneSideLabels: boolean;
};
export {};