export declare const Button: import('react').ComponentClass<import('react').ClassAttributes<HTMLButtonElement> & import('react').ButtonHTMLAttributes<HTMLButtonElement> & {
    kind: "primary" | "secondary" | "tertiary";
} & {
    ref?: import('react').Ref<HTMLButtonElement> | undefined;
}, any> | import('react').FunctionComponent<import('react').ClassAttributes<HTMLButtonElement> & import('react').ButtonHTMLAttributes<HTMLButtonElement> & {
    kind: "primary" | "secondary" | "tertiary";
} & {
    ref?: import('react').Ref<HTMLButtonElement> | undefined;
}>;