> ## Documentation Index
> Fetch the complete documentation index at: https://stars-components.js.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Function: fetchStream()

> **fetchStream**(`streamerId`): `Promise`\<[`TwitchHelixStreamsResult`](/documentation/api/twitch-helpers/interfaces/TwitchHelixStreamsResult) | `null`>

Defined in: [twitch.ts:48](https://github.com/wolfstar-project/stars-components/blob/5aefd164bc5fc41e5a35d3abf908c288163dd354/packages/twitch-helpers/src/lib/twitch.ts#L48)

Retrieves the data of the current stream of a channel.

## Parameters

### streamerId

`string`

The Twitch User ID of the streamer.

## Returns

`Promise`\<[`TwitchHelixStreamsResult`](/documentation/api/twitch-helpers/interfaces/TwitchHelixStreamsResult) | `null`>

Either the data of the current stream if online, or `null` if the streamer is offline.