isUnique

Check if there are no duplicate values.

Alternatives: unique, isUnique.
Similar: isUnique, isDisjoint, intersection.

function isUnique(x, fc, fm)
// x:  an array
// fc: compare function (a, b)
// fm: map function (v, i, x)

References

• Data.List.Unique.isUnique: Haskell
• List-Extra.allDifferent: elm
• List-Extra.allDifferentBy: elm
• is-uniq: @Richienb