---
meta:
 - name: keywords
   description: api typescript node.js documentation InterceptorNext interface
---
# InterceptorNext - @tsed/di

## Usage

```typescript
import { InterceptorNext } from "@tsed/di";
```

> See [/packages/di/src/common/interfaces/InterceptorContext.ts](https://github.com/tsedio/tsed/blob/v8.26.2/packages/di/src/common/interfaces/InterceptorContext.ts#L0-L0).

## Overview

```ts
interface InterceptorNext {
    <T>(err?: Error): T;
}
```

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## Description

Function signature for proceeding to the next interceptor or method.

Call this function in an interceptor to continue the interceptor chain.
Pass an error to short-circuit execution and propagate the error.

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##

```ts
<T>(err?: Error): T;
```