import type { Query } from 'sift';
type FindOneOptions<TRecord> = {
    query?: Query<TRecord>;
    records: Array<TRecord>;
};
/**
 * @description
 * Use this helper to find the first matching record given a query.
 *
 * Defaults to the first element if no `query` is provided.
 *
 * Fallbacks to `null` if the query provided does not return any matches.
 */
export declare const findOne: <TRecord>(options: FindOneOptions<TRecord>) => TRecord | null;
export {};