export type ButtonBase = { theme?: 'secondary' | 'outline' | 'flat' | 'info' | 'success' | 'warning' | 'alert' className?: string } type AsButton = ButtonBase & { href?: never target?: never rel?: never download?: never hreflang?: never ping?: never referrerpolicy?: never } & T type AsAnchor = ButtonBase & { href?: string target?: '_self' | '_blank' | '_parent' | '_top' | '_unfencedTop' | '' rel?: string download?: string | boolean hreflang?: string ping?: string referrerpolicy?: ReferrerPolicy } & T export type ButtonProps = | AsButton | AsAnchor