import React from 'react';
import { DropdownOption, OptionDefinition } from '../../internal/components/option/interfaces';
export declare const isChar: (keyCode: number) => boolean;
export declare const isRepeatedChar: (str: string) => boolean;
interface UseNativeSearchProps {
    isEnabled: boolean;
    isKeyboard: React.MutableRefObject<boolean>;
    options: ReadonlyArray<DropdownOption>;
    highlightOption: (option: DropdownOption) => void;
    highlightedOption: OptionDefinition | undefined | null;
    useInteractiveGroups?: boolean;
}
export declare function useNativeSearch({ isEnabled, options, isKeyboard, highlightOption, highlightedOption, useInteractiveGroups, }: UseNativeSearchProps): (event: React.KeyboardEvent) => void;
export {};
//# sourceMappingURL=use-native-search.d.ts.map