Transform any data, any format, at native speed.

output application/json
---
payload.orders
  filter ((o) -> o.status == "SHIPPED")
  groupBy ((o) -> o.region)
  mapObject ((orders, region) -> {
    (region): {
      count: sizeOf(orders),
      total: orders reduce ((o, acc = 0) -> acc + o.amount),
      customers: orders distinctBy $.customer map $.customer
    }
  })

// GoWeave
output json
---
payload.orders
  | filter(o => o.status == "SHIPPED")
  | groupBy(o => o.region)
  | mapObject((orders, region) => {
      (region): {
        count: sizeOf(orders),
        total: orders | reduce((o, acc = 0) => acc + o.amount),
        customers: orders | distinctBy(o => o.customer) | pluck("customer")
      }
    })

{
  "EMEA": {
    "count": 2,
    "total": 1840.5,
    "customers": ["C-1001", "C-1042"]
  },
  "APAC": {
    "count": 1,
    "total": 615.0,
    "customers": ["C-2007"]
  }
}