import { BaseModel } from '../models';
import { Id } from '../types';
import { UseAsyncResult } from './use-async';
export declare type UseHasOne<DataItem> = {
    model: any;
    getByParentId: (parentId: Id) => UseAsyncResult<DataItem>;
    createByParentId: (parentId: Id) => UseAsyncResult<DataItem>;
};
export declare const useHasOne: <DataItem>(model: BaseModel<any>, classProp: string) => {
    model: any;
    getByParentId: (parentId: string | number) => [DataItem | undefined, (...args: any[]) => Promise<void>, boolean, Error | undefined];
    createByParentId: (parentId: string | number) => [DataItem | undefined, (...args: any[]) => Promise<void>, boolean, Error | undefined];
};