/**
 * [WHO]: Combobox — Popover + Command composition for searchable single-select inputs.
 * [FROM]: React, registry/basic/button, registry/basic/command, registry/basic/popover, registry/lib/utils.
 * [TO]: sparkdesign package consumers; output of CLI `add combobox` when registered.
 * [HERE]: registry/basic/combobox.tsx — Spark Design source; tokenized shadcn-compatible combobox.
 *
 * [PROTOCOL]:
 * 1. Keep the trigger a Button (tokenized) so product surfaces inherit Spark typography/spacing.
 * 2. Use Command for filtering so keyboard navigation and empty states remain consistent with the palette primitive.
 * 3. Follow design tokens and explicit type exports.
 */
import * as React from 'react';
export interface ComboboxOption {
    value: string;
    label: string;
    disabled?: boolean;
    keywords?: string[];
}
export interface ComboboxProps {
    options: ComboboxOption[];
    size?: 'default' | 'compact';
    value?: string;
    defaultValue?: string;
    onValueChange?: (value: string) => void;
    placeholder?: React.ReactNode;
    searchPlaceholder?: string;
    emptyText?: React.ReactNode;
    disabled?: boolean;
    className?: string;
    contentClassName?: string;
    align?: 'start' | 'center' | 'end';
    triggerClassName?: string;
    id?: string;
    name?: string;
    'aria-label'?: string;
}
declare function Combobox({ options, value, defaultValue, onValueChange, placeholder, searchPlaceholder, emptyText, size, disabled, className, contentClassName, triggerClassName, align, id, name, 'aria-label': ariaLabel, }: ComboboxProps): import("react/jsx-runtime").JSX.Element;
export { Combobox };