import { FC, useMemo } from 'react'; import { Base, BaseProps } from './Base'; export interface ButtonGroupProps extends BaseProps { } export const ButtonGroup: FC = props => { const { classNames = [], ...rest } = props; const getClassNames = useMemo(() => { const newClassNames: string[] = [ 'btn-group' ]; if(classNames.length) newClassNames.push(...classNames); return newClassNames; }, [ classNames ]); return ; };