v11v9.1 - v10.1v8.2 - v9.0v6.0 - v8.1

Ref

decrement

RESCRIPT
let decrement: ref<int> => unit

decrement(intRef) decrements the value of the provided reference by 1.

Examples

RESCRIPT
let myRef = ref(4)
Int.Ref.decrement(myRef)
myRef.contents == 3

increment

RESCRIPT
let increment: ref<int> => unit

increment(intRef) increments the value of the provided reference by 1.

Examples

RESCRIPT
let myRef = ref(4)
Int.Ref.increment(myRef)
myRef.contents == 5

t

RESCRIPT
type t = ref<int>