[@rxap/layout](../wiki/globals) / ExtractUsernameFromProfileFn

# Type Alias: ExtractUsernameFromProfileFn()\<T\>

> **ExtractUsernameFromProfileFn**\<`T`\>: (`profile`) => `string` \| `null`

Defined in: [types.ts:8](https://gitlab.com/rxap/packages/-/blob/36b0e9732b24717840935712e316593ff6aba795/packages/angular/layout/src/lib/types.ts#L8)

## Type Parameters

• **T** = `unknown`

## Parameters

### profile

`T`

## Returns

`string` \| `null`