Function nonEmptySet

nonEmptySet<T>(obj?: T | Set<T> | T[]): undefined | Set<T>
Get a non-empty Set from a Set or array or object, returning undefined if the set would be empty.
Type Parameters
- T
Parameters
- Optionalobj: T | Set<T> | T[]
  the array, Set, or singleton object to get as a Set
Returns undefined | Set<T>
the Set, or undefined
- Defined in src/main/util/objects.ts:48