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---
lang: en
title: 'API docs: repository.createhasmanythroughrepositoryfactory'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/repository
permalink: /doc/en/lb4/apidocs.repository.createhasmanythroughrepositoryfactory.html
---
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@loopback/repository](./repository.md) > [createHasManyThroughRepositoryFactory](./repository.createhasmanythroughrepositoryfactory.md)
## createHasManyThroughRepositoryFactory() function
<b>Signature:</b>
```typescript
export declare function createHasManyThroughRepositoryFactory<Target extends Entity, TargetID, Through extends Entity, ThroughID, SourceID>(relationMetadata: HasManyDefinition, targetRepositoryGetter: Getter<EntityCrudRepository<Target, TargetID>>, throughRepositoryGetter: Getter<EntityCrudRepository<Through, ThroughID>>): HasManyThroughRepositoryFactory<Target, TargetID, Through, SourceID>;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| relationMetadata | [HasManyDefinition](./repository.hasmanydefinition.md) | |
| targetRepositoryGetter | [Getter](./context.getter.md)<!-- --><[EntityCrudRepository](./repository.entitycrudrepository.md)<!-- --><Target, TargetID>> | |
| throughRepositoryGetter | [Getter](./context.getter.md)<!-- --><[EntityCrudRepository](./repository.entitycrudrepository.md)<!-- --><Through, ThroughID>> | |
<b>Returns:</b>
[HasManyThroughRepositoryFactory](./repository.hasmanythroughrepositoryfactory.md)<!-- --><Target, TargetID, Through, SourceID>