[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [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.