Prints VK music on the page sorted by duration

sorted_vk_music.js

const getRows = () => {
  const rowsObj = document.getElementsByClassName('audio_row_with_cover')
  return Object.keys(rowsObj).map((k) => { return rowsObj[k] })
}

const duration = (row) => {
  const durationStr = row.getElementsByClassName('audio_row__duration')[0].innerHTML
  return parseFloat(durationStr.replace(':', '.'))
}

const sortByDuration = (rows) => {
  rows.sort((a, b) => { return duration(a) - duration(b) })
  return rows.reverse()
}

const formatList = (rows) => {
  return rows.map((row) => {
    return [
      row.getElementsByClassName('audio_row__title_inner')[0].innerHTML,
      duration(row)
    ]
  })
}

const rows = getRows()
const items = formatList(sortByDuration(rows))
items.forEach((item) => {
  console.log(item[0], item[1])
})