@loopback/docs/site/apidocs/repository.hasonerepositoryfactory.md

Documentation for LoopBack 4

---
lang: en
title: 'API docs: repository.hasonerepositoryfactory'
keywords: LoopBack 4.0, LoopBack 4
sidebar: lb4_sidebar
permalink: /doc/en/lb4/apidocs.repository.hasonerepositoryfactory.html
---

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[Home](./index.md) &gt; [@loopback/repository](./repository.md) &gt; [HasOneRepositoryFactory](./repository.hasonerepositoryfactory.md)

## HasOneRepositoryFactory type

<b>Signature:</b>

```typescript
export declare type HasOneRepositoryFactory<Target extends Entity, ForeignKeyType> = (fkValue: ForeignKeyType) => HasOneRepository<Target>;
```