Don’t understand why do you need IntStreamEx here,...

# announcements

[gildor]

Don’t understand why do you need IntStreamEx here, just use kotlin for that:

customersModels
.map { model ->
   model to customerNumbers.getOrElse(i) {1}
}
.map { (customer, times) -> 
   repeat(times) { addCustomer(customer) }
}

Or if customersModels is not a list or array, just use kotlin range:

(0 until customersModels.size)

Actually, you don’t need the second map, just use repeat:

customersModels
.forEach { customer ->
   val times = customerNumbers.getOrElse(i) {1}
   repeat(times) { addCustomer(customer) }
}