Features API Reference

AggregationFn

Type Alias: AggregationFn()\

ts
type AggregationFn<TFeatures, TData> = (columnId, leafRows, childRows) => any;

Defined in: features/column-grouping/columnGroupingFeature.types.ts:29

Type Parameters

TFeatures

TFeatures extends TableFeatures

TData

TData extends RowData

Parameters

columnId

string

leafRows

Row\<`TFeatures`, `TData`\>[]

childRows

Row\<`TFeatures`, `TData`\>[]

Returns

any