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Anonymous
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07/12/2023 7:08 PM
340 B
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answersOnly = answers.map(answer => answer.answer)
  const duplicateAnswers = answersOnly.filter((element, index, arr) => arr.indexOf(element) !== index)

  if (duplicateAnswers.length > 0) {
    return { error: 'There cannot be duplicate answers.' };
  }
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