# workerCreate

`import { workerCreate } from "destack:runtime";`

Spawn one worker in one runtime.

```ds title="workerCreate"
export declare function workerCreate(runtimeHandle: RuntimeHandle, options?: WorkerCreateOptions | undefined): Result<WorkerHandle, HostError>
```

[language/library/src/runtime/world.ds:360:363](https://github.com/destack-sh/destack/blob/main/language/library/src/runtime/world.ds#L360-L363)