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[Home](./index.md) &gt; [server](./server.md) &gt; [FaceCallback](./server.facecallback.md)

## FaceCallback type

Callback invoked as the entity rotates toward a target.

**Signature:**

```typescript
export type FaceCallback = (currentRotation: QuaternionLike, targetRotation: QuaternionLike) => void;
```
**References:** [QuaternionLike](./server.quaternionlike.md)