Maps

Ad-hoc Vavr maps can be created as follows:

val hashSet = hashMap(1 to 1, 2 to 2, 3 to 3)
val linkedHashMap = linkedHashMap(1 to "none", 2 to "a couple", 3 to "a lot")
val treeMap = treeMap("this string" to 1, "is less than" to 2)

NOTE: keys in a TreeMap must be Comparable

A Vavr Map can be converted to a Kotlin MutableMap:

val mutableMap = hashMap(1 to 1, 2 to 2, 3 to 3).toMutableMap()

A Kotlin Map can be converted to a Vavr Map:

val vavrMap  = mapOf(1 to 1, 2 to 2, 3 to 3).toVavrMap()