import type { Snippet } from 'svelte';
export type ButtonGroupOption = {
    value: string;
    /** Text label; optional when an `icon` is supplied. */
    label?: string;
    /** Icon snippet rendered before the label (or alone, for icon-only tabs). */
    icon?: Snippet;
    /** Accessible name — required when the option is icon-only. */
    ariaLabel?: string;
    disabled?: boolean;
};
type Props = {
    value: string;
    options: ButtonGroupOption[];
    orientation?: 'horizontal' | 'vertical';
    size?: 'sm' | 'default' | 'lg' | 'icon';
    /** Make every button share equal width (1/n of the group). */
    equalWidth?: boolean;
    onValueChange?: (value: string) => void;
    class?: string;
};
declare const ButtonGroup: import("svelte").Component<Props, {}, "">;
type ButtonGroup = ReturnType<typeof ButtonGroup>;
export default ButtonGroup;