Files
shop-server/client/src/shared/lib/group-orders-by-status.ts
T
@kirill.komarov fe10f25b8c base commit
2026-05-03 19:57:12 +05:00

25 lines
655 B
TypeScript

type OrderLike = {
status: string
createdAt: string
}
export function groupOrdersByStatus<T extends OrderLike>(items: T[], statuses: readonly string[]) {
const byStatus = new Map<string, T[]>()
for (const status of statuses) byStatus.set(status, [])
for (const item of items) {
const list = byStatus.get(item.status) ?? []
list.push(item)
byStatus.set(item.status, list)
}
return statuses
.map((status) => ({
status,
items: (byStatus.get(status) ?? []).sort(
(a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime(),
),
}))
.filter((group) => group.items.length > 0)
}