# InferExpressionKindOptions

Canonical page: https://www.adaptabletools.com/docs/reference/inferexpressionkindoptions

Options for inferring whether an expression is scalar or aggregated.

```ts title="TypeScript"
export interface InferExpressionKindOptions 
```

## Properties

| Property | Type | Description |
| --- | --- | --- |
| [customAggregatedNames](https://www.adaptabletools.com/docs/reference/inferexpressionkindoptions.md#customaggregatednames) | `Iterable<string>` | Custom aggregation (brace-call) names registered by the host. |

## Property Details

### customAggregatedNames

Custom aggregation (brace-call) names registered by the host.

```ts title="TypeScript"
customAggregatedNames?: Iterable<string>;
```

###### Property Value

`Iterable<string>`