> Documentation index: https://www.gooddata.ai/docs/gooddata-ui/llms.txt lists every page of these docs as Markdown.

# isCatalogFact()

- Package: [@gooddata/sdk-model](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/index.md)
- Kind: function
- Source: https://github.com/gooddata/gooddata-ui-sdk/blob/rel/11.64/libs/sdk-model/src/ldm/catalog/fact/index.ts

Type guard checking whether the provided object is a [ICatalogFact](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.icatalogfact/index.md)

**Signature:**

```typescript
export declare function isCatalogFact(obj: unknown): obj is ICatalogFact;
```

## Parameters

| Parameter | Type | Description |
| --- | --- | --- |
| obj | unknown |  |

**Returns:**

obj is [ICatalogFact](https://www.gooddata.ai/docs/gooddata-ui/latest/api-reference/sdk-model/sdk-model.icatalogfact/index.md)