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nn
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S
{
'@key': 'value'
}
S
const array = [1, 2, 3, 3, 4, 5, 6, 7, 8, 7]
const nonUnique = array.filter((current, index) => array.indexOf(current) !== index)
console.log(nonUnique)
nn
arr.map((element) => console.log(element === element ? `${element}`: `${element}`));
S
arr.map((element) => console.log(element === element ? `${element}`: `${element}`));
nn
SU
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