import * as React from 'react';
export declare const SelectTriggerKeydownContext: React.Context<{
    inKeydown: React.RefObject<boolean>;
    itemValues: Map<unknown, number>;
} | null>;
export declare function useSelectTriggerKeydown({ onKeyDownCapture, onKeyDown, }: Pick<React.HTMLAttributes<HTMLElement>, 'onKeyDownCapture' | 'onKeyDown'>): {
    onKeyDownCapture(event: React.KeyboardEvent<HTMLElement>): void;
    onKeyDown(event: React.KeyboardEvent<HTMLElement>): void;
};
export declare function useSelectItemRegistration(value: unknown): void;
export declare function useSelectTypeaheadDedup(trigger: React.RefObject<HTMLElement | null>): {
    isDuplicate: (value: unknown) => boolean;
    isTypeahead: (details?: {
        reason?: string;
        event?: Event;
    }) => boolean;
    keydownContext: {
        inKeydown: React.RefObject<boolean>;
        itemValues: Map<unknown, number>;
    };
};