Remove duplicates from an array

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Tue Aug 09 2022 19:29:14 GMT+0000 (Coordinated Universal Time)

const removeDuplicates = (arr) => {
  if (!Array.isArray(arr)) {
    console.error(`array expected, ${typeof arr} provided`)
    return
  }
  return [...new Set(arr)]
}

removeDuplicates(["Tom", "Simon", "Tom", "Sarah"])
// ["Tom", "Simon", "Sarah"]

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JavaScript Utility Functions

@johnnye562

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Remove duplicates from an array

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Remove duplicates from an array

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JavaScript Utility Functions

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