import React from 'react';
export declare const cnStepper: import("@bem-react/classname").ClassNameFormatter;
export declare const Stepper: React.ForwardRefExoticComponent<{
    size?: "s" | "m" | "l" | "2xs" | "xs" | undefined;
    orientation?: "horizontal" | "vertical" | undefined;
    activeStep?: number | undefined;
    onOpen?: ((event: React.MouseEvent<HTMLDivElement, MouseEvent>, payload: {
        index: number;
        value?: string | number | undefined;
    }) => void) | undefined;
    onClose?: ((event: React.MouseEvent<HTMLDivElement, MouseEvent>, payload: {
        index: number;
        value?: string | number | undefined;
    }) => void) | undefined;
    className?: string | undefined;
    'data-testid'?: string | undefined;
} & React.HTMLAttributes<HTMLDivElement> & React.RefAttributes<HTMLDivElement>>;