Function rank

rank<In>(r, options?): ((value: In) => undefined | In)
Returns the 'best' value seen so far as determined by a ranking function. This is similar to min/max but usable for objects.
Type Parameters
- In
Parameters
- r: RankFunction<In>
- options: Partial<RankOptions> = {}
Returns ((value: In) => undefined | In)
- - (value): undefined | In
  - Parameters
    - value: In
    Returns undefined | In