[**futurise**](../README.md) • **Docs**

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[futurise](../README.md) / sleep

# Function: sleep()

> **sleep**(`duration`, `signal`?): `Promise`\<`undefined`\>

Returns a promise that resolves after at least `duration` milliseconds elapsed.
If a `signal` is provided, listens for an `abort` event to reject the promise with the `signal.reason`.

## Parameters

• **duration**: `number`

Sleep duration in milliseconds.

• **signal?**: `AbortSignal`

Optional signal parameter on which the `abort` event will be listened to.

## Returns

`Promise`\<`undefined`\>

## Defined in

[tools/sleep.ts:12](https://github.com/nevoland/futurise/blob/1cd28e2a6cbda8f2e58123bfcca390764dde0e9a/lib/tools/sleep.ts#L12)