# ExpandedStateList

# Type Alias: ExpandedStateList

```ts
type ExpandedStateList = Record<string, boolean>;
```

Defined in: [features/row-expanding/rowExpandingFeature.types.ts:7](https://github.com/TanStack/table/blob/main/packages/table-core/src/features/row-expanding/rowExpandingFeature.types.ts#L7)