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Discussion on: Finding the Intersection of Two Arrays

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Ismail Cherri • Edited

I solved it using a Set

function arrayIntersect(numbersOne, numbersTwo) {
  const interSection = new Set()

  for(let number of numbersTwo) {
    if (numbersOne.includes(number)) {
      interSection.add(number)
    }
  }

  return [...interSection]
}
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