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

```ts
type NonEmptyArray<T> = [T, ...T[]];
```

Defined in: [packages/common/src/Array.ts:165](https://github.com/evoluhq/evolu/blob/037c390af081e9944d616ff298a729515c5c5ab7/packages/common/src/Array.ts#L165)

An array with at least one element.