import { ConsRow } from "../../types/consolidations/consolidations";
export function groupAdjacent(sorted: ConsRow[]): ConsRow[] {
  const order: string[] = [];
  const byGroup = new Map<string, ConsRow[]>();
  for (const r of sorted) {
    if (!byGroup.has(r.group_id)) {
      byGroup.set(r.group_id, []);
      order.push(r.group_id);
    }
    byGroup.get(r.group_id)!.push(r);
  }
  const out: ConsRow[] = [];
  for (const k of order) {
    const g = byGroup.get(k)!;
    g.sort((a, b) => a.versionIndex - b.versionIndex);
    out.push(...g);
  }
  return out;
}