[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [arrayIsNotEmpty](./rc-js-util.arrayisnotempty.md) ## arrayIsNotEmpty() function Returns true if the argument is not null, undefined or empty. Type narrows to `TArray` where true. **Signature:** ```typescript export declare function arrayIsNotEmpty>(items: TArray | null | undefined): items is TArray; ``` ## Parameters

Parameter	Type	Description
items	TArray \| null \| undefined

**Returns:** items is TArray true if the argument is a non-zero length array. ## Remarks See [arrayIsNotEmpty()](./rc-js-util.arrayisnotempty.md).