export interface SelectOption {
    readonly value: string;
    readonly label: string;
    readonly disabled?: boolean;
}
/** A labelled cluster of options (e.g. tools grouped by tag). */
export interface SelectGroup {
    readonly label: string;
    readonly options: readonly SelectOption[];
}
/** Everything the two listbox shapes have in common. */
interface SelectSharedProps {
    readonly value?: string;
    readonly defaultValue?: string;
    readonly onValueChange?: (value: string) => void;
    readonly placeholder?: string;
    readonly disabled?: boolean;
    readonly name?: string;
    /**
     * Accessible name for the trigger when it is not wired to an enclosing
     * `Field`. A `Field` wins where both are given — it names the trigger from
     * visible text, and `aria-label` would override that native label and leave
     * the visible text out of the accessible name (WCAG 2.5.3).
     */
    readonly 'aria-label'?: string;
}
/** The FLAT listbox: one ungrouped run of options. */
export interface SelectProps extends SelectSharedProps {
    readonly options: readonly SelectOption[];
}
/** The GROUPED listbox: labelled clusters, each carrying its own options. */
export interface SelectGroupsProps extends SelectSharedProps {
    readonly groups: readonly SelectGroup[];
}
/**
 * What `Select` ACCEPTS: exactly one of the two shapes, never both. Only one
 * list can be rendered, so accepting `options` alongside `groups` means
 * discarding every entry of the other without a word.
 *
 * The exclusion lives HERE and not on the two interfaces because both are
 * published plugin API and must stay extendable: `groups?: undefined` written
 * onto `SelectProps` makes `interface MyPicker extends SelectProps { groups:
 * readonly SelectGroup[] }` a TS2430, and a union cannot be `extends`-ed at all
 * (TS2312).
 */
type SelectArgs = (SelectProps & {
    readonly groups?: undefined;
}) | (SelectGroupsProps & {
    readonly options?: undefined;
});
export declare function Select(props: SelectArgs): import("react").JSX.Element;
export {};
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