Function sleep

sleep(time, abort?): Promise<void>
Returns a promise that resolves after the given amount of time.

Usage example:
```
async function doThingsWithAbort(abort) {
  await foo();
  await sleep(2, abort);
  await foo();
  await sleep(5, abort);
  await foo();
}

const abort = new Abort();
doThingsWithAbort(abort).catch(() => console.log('aborted'))';

abort.abort();
```
Parameters
- time: number
  The time to sleep, in seconds.
- Optionalabort: null | ReadonlyAbort
  If provided, will reject the returned promise with the signal's abort reason when aborted. If the signal is already aborted and time is less than or equal to zero, the abort signal takes precedence.
Returns Promise<void>
- Defined in util/async/sleep.ts:32