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const myArray = [1,2,3,1,5,8,1,2,9,4];
const unique = [new Set(myArray)]; // [1, 2, 3, 5, 8, 9, 4]
const myString = ["a","b","c","a","d","b"];
const uniqueString = [new Set(myString)]; //["a", "b", "c", "d"]
// Original by https://www.grepper.com/profile/vikas | array to set javascript