[**@jupyterlite**](../../../../../README.md)

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[@jupyterlite](../../../../../README.md) / [@jupyterlite/apputils](../../../README.md) / [IServiceWorkerManager](../README.md) / IStdinHandler

# Interface: IStdinHandler()

Defined in: [packages/apputils/src/tokens.ts:81](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/apputils/src/tokens.ts#L81)

Interface for handler of stdin requests received via Service Worker.

Types are `any` because they are defined by whatever calls `registerStdinHandler`
and the ServiceWorkerManager does not need to understand them, it just passes them
through without altering them.

> **IStdinHandler**(`message`): `Promise`\<`any`\>

Defined in: [packages/apputils/src/tokens.ts:82](https://github.com/jupyterlite/jupyterlite/blob/14439ec34e3cade5baa221a050277e15da9d0c06/packages/apputils/src/tokens.ts#L82)

Interface for handler of stdin requests received via Service Worker.

Types are `any` because they are defined by whatever calls `registerStdinHandler`
and the ServiceWorkerManager does not need to understand them, it just passes them
through without altering them.

## Parameters

### message

`any`

## Returns

`Promise`\<`any`\>