Variable: aggregationFn_extent#

const aggregationFn_extent: AggregationFnDef<any, any, unknown, [RangeValue | undefined, RangeValue | undefined]>;

Defined in: features/row-aggregation/aggregationFns.ts:162

Finds the minimum and maximum numeric or Date values from the selected rows. Empty inputs return [undefined, undefined], preserving the previous built-in result shape.