# formatAggregatedCellValue

# Function: formatAggregatedCellValue()

```ts
function formatAggregatedCellValue(value, option): string | null;
```

Defined in: [features/row-aggregation/rowAggregationFeature.utils.ts:471](https://github.com/TanStack/table/blob/main/packages/table-core/src/features/row-aggregation/rowAggregationFeature.utils.ts#L471)

Formats the default scalar or keyed aggregated-cell representation.

## Parameters

### value

`unknown`

### option

`unknown`

## Returns

`string` \| `null`