Duplikate aus einem Array entfernen
Zusammengestellt von Svein Petter Gjøby
const array = [1, 1, 1, 3, 3, 2, 2];
// Method 1: Using a Set
const unique = [...new Set(array)];
// Method 2: Array.prototype.reduce
const unique = array.reduce((result, element) => {
return result.includes(element) …