import React from 'react';
export declare const asc: (a: number, b: number) => number;
export declare const getMarks: (step: number, min: number, max: number) => number[];
export declare const valueToPercent: (value: number, min: number, max: number) => number;
export declare const percentToValue: (percent: number, min: number, max: number) => number;
export declare const roundValueToStep: (value: number, step: number) => number;
export declare const focusThumb: (sliderEl: HTMLElement, activeIndex: number, setActive: React.Dispatch<React.SetStateAction<number>>) => void;
export declare const setValueIndex: (values: number[], source: number | number[], newValue: number, activeIndex: number) => number | number[];
export declare function getThumbInBoundsOffset(width: number, left: number): number;