---
url: >-
  https://adk.nht.io/api/@nhtio/adk/batteries/orchestration/functions/isNotPredicate.md
---

# Function: isNotPredicate()

```ts
function isNotPredicate(v: unknown): v is NotPredicate;
```

Defined in: [src/batteries/orchestration/predicates.ts:107](https://github.com/NHTIO/ADK/blob/v1.20260906.0/src/src/batteries/orchestration/predicates.ts#L107)

Type guard for [NotPredicate](../interfaces/NotPredicate.md). A `not` combinator is a plain object whose sole
discriminator key `not` holds a single structured predicate.

## Parameters

| Parameter | Type      |
| --------- | --------- |
| `v`       | `unknown` |

## Returns

`v is NotPredicate`