import type { ReactNode } from 'react';
import { FnOnSearchTextChange, Option } from './types';
type FnPrepareString = (str: string) => string | Promise<string>;
type FnGetOptionSearchCorpus<ValueType = any> = (option: Option<ValueType>) => string | Promise<string>;
type FnIndexOptions<ValueType = any> = (options: Option<ValueType>[]) => (searchText: string) => Option<ValueType>[];
export declare function optionsIndexer<ValueType = any>({ prepareString, getOptionSearchCorpus, }?: {
    prepareString?: FnPrepareString;
    getOptionSearchCorpus?: FnGetOptionSearchCorpus<ValueType>;
}): FnIndexOptions<ValueType>;
export declare function useAutoSearch<ValueType = any>({ options, indexOptions, noOptionsMessage, }: {
    options: Option<ValueType>[];
    indexOptions: FnIndexOptions<ValueType>;
    noOptionsMessage?: ReactNode;
}): {
    options: Option<ValueType>[];
    info: ReactNode | null;
    onSearchTextChange: FnOnSearchTextChange;
};
export {};