---
url: >-
  https://adk.nht.io/api/@nhtio/adk/guards/functions/isSpooledArtifactConstructor.md
---

# Function: isSpooledArtifactConstructor()

```ts
function isSpooledArtifactConstructor(
  value: unknown,
): value is SpooledArtifactConstructor<SpooledArtifact>;
```

Defined in: [guards.ts:92](https://github.com/NHTIO/ADK/blob/v1.20260605.0/src/guards.ts#L92)

Returns `true` if `value` is a constructor function for [@nhtio/adk!SpooledArtifact](../../spooled_artifact/classes/SpooledArtifact.md) or any of
its subclasses (including `SpooledArtifact` itself).

## Parameters

| Parameter | Type      |
| --------- | --------- |
| `value`   | `unknown` |

## Returns

`value is SpooledArtifactConstructor<SpooledArtifact>`