coroutine_async_example.kt

fun main() {
  GlobalScope.launch {
    val orders = fetchOrders().await()
    println(orders)
  }
}

suspend fun fetchOrders() = GlobalScope.async {
    delay(2000) // simulates a external data fetch
    listOf(
        Order(
            id = 1, items = listOf(
                OrderItem(id = 1, name = "foo", price = 100.0),
                OrderItem(id = 2, name = "bar", price = 150.0)
            )
        ),
        Order(
            id = 2, items = listOf(
                OrderItem(id = 3, name = "lorem", price = 200.0),
                OrderItem(id = 4, name = "ipsum", price = 250.0)
            )
        )
    )
}