# isCancelRequestedReason

# Function: isCancelRequestedReason()

```ts
function isCancelRequestedReason(reason): boolean;
```

Defined in: [packages/ai/src/activities/chat/cancel.ts:33](https://github.com/TanStack/ai/blob/main/packages/ai/src/activities/chat/cancel.ts#L33)

Whether an abort reason means "the user explicitly cancelled this run".

## Parameters

### reason

`string` \| `undefined`

## Returns

`boolean`