js-utils/docs/api/js-utils.ensurearray_1.md

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[Home](./index.md) &gt; [@apextoaster/js-utils](./js-utils.md) &gt; [ensureArray](./js-utils.ensurearray_1.md)

## ensureArray() function


<b>Signature:</b>

```typescript
export declare function ensureArray<T>(val: Maybe<ReadonlyArray<T>>): ReadonlyArray<T>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  val | [Maybe](./js-utils.maybe.md)<!-- -->&lt;ReadonlyArray&lt;T&gt;&gt; |  |

<b>Returns:</b>

ReadonlyArray&lt;T&gt;