---
lang: en
title: 'API docs: context.next'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/context
permalink: /doc/en/lb4/apidocs.context.next.html
---

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[Home](./index.md) &gt; [@loopback/context](./context.md) &gt; [Next](./context.next.md)

## Next type

The `next` function that can be used to invoke next generic interceptor in the chain

**Signature:**

```typescript
export type Next = () => ValueOrPromise<NonVoid>;
```
**References:** [ValueOrPromise](./context.valueorpromise.md)<!-- -->, [NonVoid](./context.nonvoid.md)