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BiosBoy/Rotate Left!

Created March 14, 2024 13:56
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Rotate Left!
const rotLeft = (a, d) => {
const rotArr = [...Array(d).keys()];
rotArr.forEach(() => a.push(...a.splice(0, 1)));
return a;
};
console.log(rotLeft([1, 2, 3, 4, 5], 4));
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