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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Remove-duplicate-elements/JavaScript/remove-duplicate-elements-3.js Normal file
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Array.prototype.unique = function() {
return this.sort().reduce( (a,e) => e === a[a.length-1] ? a : (a.push(e), a), [] )
}