Function isPipedAggregateFunction

packages/db-ivm/src/operators/groupBy.ts:29–33

(
  aggregate: AggregateFunction<T, R>,
)

}

function isPipedAggregateFunction<T, R>(
  aggregate: AggregateFunction<T, R>,
): aggregate is PipedAggregateFunction<T, R> {
  return `pipe` in aggregate
}

/**
 * Groups data by key and applies multiple aggregate operations