the array
given array copy, without duplicate
const myNumbers = [1, 4, 2, 6, 1, 2, 8]
// returns array copy containing no duplicate
const copy = JMap.Util.Array.getCopyWithoutDuplicate(myObjects, "name", "Red")
console.log(`Copy: "${JSON.parse(foundObject)}"`)
// display message 'Copy: "[1, 4, 2, 6, 8]"'
JMap.Util.Array.getCopyWithoutDuplicate
Get a copy of the given array without duplicate.