js unique using set
let uniqueArray = [...new Set([5,5,2,2,2,4,2])];
// [5,2,4]js unique using set
let uniqueArray = [...new Set([5,5,2,2,2,4,2])];
// [5,2,4]create unique set of array of objects
function unique(array, propertyName) {
return array.filter((e, i) => array.findIndex(a => a[propertyName] === e[propertyName]) === i);
}Copyright © 2021 Codeinu
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