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---
lang: en
title: 'API docs: context.composeinterceptors'
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.composeinterceptors.html
---
<!-- Do not edit this file. It is automatically generated by API Documenter. -->
[Home](./index.md) > [@loopback/context](./context.md) > [composeInterceptors](./context.composeinterceptors.md)
## composeInterceptors() function
Compose a list of interceptors as a single interceptor
<b>Signature:</b>
```typescript
export declare function composeInterceptors<C extends Context = Context>(...interceptors: GenericInterceptorOrKey<C>[]): GenericInterceptor<C>;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| interceptors | [GenericInterceptorOrKey](./context.genericinterceptororkey.md)<!-- --><C>\[\] | A list of interceptor functions or binding keys |
<b>Returns:</b>
[GenericInterceptor](./context.genericinterceptor.md)<!-- --><C>