How to use push() or pop() on js array in kotlin?

Question

I have a JavaScript Object:

{
   keyA: "ValueA",
   keyB: ["a", "b", "c"]
}

How to define it in Kotlin? Can I use push() or pop() on keyB? Thank you.

Answer 1

Just use a mutable List for the second key:

object {
  val keyA = "ValueA"
  val keyB = mutableListOf("a", "b", "c")
}