# hasLiveQueryWindowLeases

# Function: hasLiveQueryWindowLeases()

```ts
function hasLiveQueryWindowLeases(target): boolean;
```

Defined in: [packages/db/src/live-query-window-controller.ts:370](https://github.com/TanStack/db/blob/main/packages/db/src/live-query-window-controller.ts#L370)

**`Internal`**

Whether an infinite-query controller currently owns this window.

## Parameters

### target

`object`

## Returns

`boolean`