> ## Documentation Index
> Fetch the complete documentation index at: https://docs.qu.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# toBeArray

```ts theme={null}
function toBeArray(_value): Uint8Array
```

Converts `value` to a Big Endian Uint8Array.

## Parameters

| Parameter | Type                                                     | Description           |
| :-------- | :------------------------------------------------------- | :-------------------- |
| `_value`  | [`BigNumberish`](/sdk/content/type-aliases/BigNumberish) | The value to convert. |

## Returns

`Uint8Array`

The value.

## Source

[utils/maths.ts:290](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/utils/maths.ts#L290)