How to export / download data as text / csv file

download-from-browser.js

// This data is a mock from your real data
const data = [{"name": "apple"}, {"name": "onion"}, {"name": "banana"}]

// We want to write this data into a string
const dataToString = data => {
  let resp = ""
  data.forEach(e => resp += e.name + "\n")
  return resp
}

// Create the hidden link to download data
const downloader = data => {
  const hiddenElement = document.createElement('a')
  hiddenElement.href = 'data:text/csv;charset=utf-8,' + encodeURI(data)  
  hiddenElement.target = '_blank'
  hiddenElement.download = 'MyDownload.csv'  
  hiddenElement.click()
}

const download = () => {
  const csv = dataToString(data)
  downloader(csv)
}

download()