> ## 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.

# ParamTypeWalkFunc

```ts theme={null}
type ParamTypeWalkFunc: (type, value) => any;
```

When [**walking**](/sdk/content/classes/ParamType#walk) a [**ParamType**](/sdk/content/classes/ParamType), this is called on each component.

## Parameters

| Parameter | Type     |
| :-------- | :------- |
| `type`    | `string` |
| `value`   | `any`    |

## Returns

`any`

## Source

[abi/fragments.ts:578](https://github.com/dominant-strategies/quais.js/blob/c1c12d43f9d34c6baad2b0542bd6d0acd6fefcbf/src/abi/fragments.ts#L578)