For numbers equal to Infinity or -Infinity returns None, otherwise acts same as opt.
Infinity
-Infinity
optInfinity(undefined) // NoneoptInfinity(1) // Some(1)optInfinity(0) // Some(0)optInfinity(Infinity) // NoneoptInfinity(-Infinity) // None
For numbers equal to
Infinityor-Infinityreturns None, otherwise acts same as opt.