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

```ts
type ObjectKind =
  "Array" | "Date" | "Map" | "Object" | "Set" | "Uint8Array" | "Unsupported";
```

Defined in: [packages/common/src/Object.ts:14](https://github.com/evoluhq/evolu/blob/dd96d79f1dbe9a49fa12ce8e0aa7d3d0177795ca/packages/common/src/Object.ts#L14)

An Object representation recognized by [getObjectKind](https://evolu.dev/docs/api-reference/common/Object/functions/getObjectKind).