import type { DataValue } from '../types';
export declare const createNiceScale: (min: number, max: number, maxTicks?: number) => {
    niceMin: number;
    niceMax: number;
    tickSpacing: number;
};
export declare const maxValueFromDataSet: (data: {
    data: DataValue[];
}[]) => number;
export declare const minValueFromDataSet: (data: {
    data: DataValue[];
}[]) => number;