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[Home](./index.md) &gt; [@empathyco/x-components](./x-components.md) &gt; [isArrayEmpty](./x-components.isarrayempty.md)

## isArrayEmpty() function

Returns if the given array is `null`<!-- -->, `undefined`<!-- -->, or has no elements.

**Signature:**

```typescript
export declare function isArrayEmpty(array: unknown[] | undefined | null): array is undefined | null | [];
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  array | unknown\[\] \| undefined \| null | The array to check if it is empty. |

**Returns:**

array is undefined \| null \| \[\]

`true` if the array is `null`<!-- -->, `undefined`<!-- -->, or has no elements. `false` otherwise.