[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [local‑first/Shared](https://evolu.dev/docs/api-reference/common/local-first/Shared) › SharedWorker

```ts
type SharedWorker = SharedWorker<SharedWorkerInput, SharedWorkerOutput>;
```

Defined in: [packages/common/src/local-first/Shared.ts:78](https://github.com/evoluhq/evolu/blob/f0109fb501a593010e858e39248dde1200eeb2d7/packages/common/src/local-first/Shared.ts#L78)