Function sleep

sleep(time_ms: number): Promise<void>
Returns a promise that settles after a timer delay without blocking other work.
Parameters
- time_ms: number
  Finite duration in milliseconds; nonpositive values yield once asynchronously.
Returns Promise<void>
A promise that resolves when the final timer completes.
Throws
If time_ms is not finite.
Remarks
Timer scheduling is approximate. Each wait uses the remaining duration:
- Up to 1000 ms: wait once, then return without rechecking the clock.
- Up to 10000 ms: wait for the remainder minus 500 ms.
- Longer: wait for 75% of the remainder, capped at 2 ** 31 - 1 ms.
After non-final waits, recompute the remainder using performance.now(). Trust the final timer, including platform truncation of fractional milliseconds.
Example
```
await sleep(500); // waits approximately 500 ms
```
- Defined in function/basic.ts:22