[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Set](https://evolu.dev/docs/api-reference/common/Set) › emptySet

```ts
const emptySet: ReadonlySet<never>;
```

Defined in: [packages/common/src/Set.ts:46](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/Set.ts#L46)

An empty readonly set.

Use as a default or initial value to avoid allocating new empty sets.