[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [Option](https://evolu.dev/docs/api-reference/common/Option) › none

```ts
const none: None;
```

Defined in: [packages/common/src/Option.ts:60](https://github.com/evoluhq/evolu/blob/75385100f77e1eb8e9ccd51ed900cf77452d4c09/packages/common/src/Option.ts#L60)

Shared [None](https://evolu.dev/docs/api-reference/common/Option/interfaces/None) instance.