Zapier Typeform sanitize multiple choice responses.js

const {allResponses} = inputData

const responsesRaw = allResponses
  .split('###')
  .filter(r => r)
  .map(r => r.trim())
const responses = {}

for (let responseRaw of responsesRaw) {
  // split the question and answer at the first linebreak
  let matches = responseRaw.match(/^(.*?)\n+(.*)/m)
  if (matches) {
    let question = matches[1]
    let answer = (matches[2] || '').trim()
    // if the question is formatted as "Blah (Actual Question)",
    // strip out "Blah" and use "Actual Question" as the question,
    // then append the result to the question set
    const multipleChoiceRE = /^.*?\((.*?)\)$/
    if (multipleChoiceRE.test(question)) {
      question = question.replace(multipleChoiceRE, '$1')
      responses[question] = responses[question] || []
      responses[question].push(answer)
    } else {
      responses[question] = answer
    }
  }
}

Object.keys(responses).forEach(question => {
  if (Array.isArray(responses[question])) {
    responses[`${question} spaces`] = responses[question].join(', ')
    responses[`${question} linebreaks`] = responses[question].join('\n')
    responses[`${question} md`] = `- ${responses[question].join('\n- ')}`
  }
})

output = {...responses}