import React from 'react';
export declare type ButtonVariants = 'primary' | 'secondary' | 'info' | 'success' | 'warning' | 'danger' | 'light' | 'link' | 'outline-primary' | 'outline-secondary' | 'outline-info' | 'outline-success' | 'outline-warning' | 'outline-danger' | 'outline-light';
export declare type ButtonSize = 'xs' | 'sm' | 'lg' | any;
export interface IButton extends React.HTMLProps<any> {
    className?: string;
    disabled?: boolean;
    round?: boolean;
    id?: string;
    href?: string;
    size?: ButtonSize;
    style?: React.CSSProperties;
    tabIndex?: number;
    target?: string;
    type?: 'button' | 'submit' | 'reset';
    variant?: ButtonVariants;
    onClick?(e: any): void;
    [x: string]: any;
}
export declare type RefElements = HTMLButtonElement & HTMLAnchorElement;
export declare const Button: React.ForwardRefExoticComponent<Pick<IButton, string | number> & React.RefAttributes<RefElements>>;