1 const uniqueArray = [...new Set([1, 2, 2, 3, 3, 3])] // [ 1, 2, 3 ]

1 function randomString() { 2 const mathRandom = Math.random().toString(16).slice(2, 7); 3 const dateRandom = Date.now().toString().slice(7); 4 5 return mathRandom + dateRandom; 6 } 7 8 randomString(); // 'a35cb487380'