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

```ts
const Undefined: literal(undefined);
```

Defined in: [packages/common/src/Type.ts:3829](https://github.com/evoluhq/evolu/blob/dd96d79f1dbe9a49fa12ce8e0aa7d3d0177795ca/packages/common/src/Type.ts#L3829)

Literal [Type](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type) accepting only `undefined`.