Soundcloud: Add all liked songs to playlist

add-likes-to-playlist.js

// 1. Start on https://soundcloud.com/you/likes
// 2. Scroll all the way to the bottom (may only add 300 items at a time because of soundcloud api)
// (playlists are limited to 500 songs)

playlistName = 'Likes' // <== your playlist

list = Array.from(document.querySelectorAll('.badgeList__item .sc-button-more'))

console.log('Found', list.length, 'liked songs')

function addToPlaylist(item) {
  // open menu
  item.click()

  document.querySelector('.sc-button-addtoset').click()

  setTimeout(() => {
    playlists = Array.from(document.querySelectorAll('.addToPlaylistItem'))

    playlist = playlists.find(p => {
      titleLink = p.querySelector('.addToPlaylistItem__titleLink').innerText
      return titleLink.toLowerCase() === playlistName.toLowerCase()
    })

    if (!playlist)  {
      console.error('No playlist with name', playlistName)
    }

    // click add to playlist after animation
    button = playlist.querySelector('.addToPlaylistButton')

    if (button.innerText.toLowerCase() === 'added') {
      console.warn('Song already in playlist')
    } else {
      console.info('Song added to playlist')
      button.click()
    }

    document.querySelector('.modal').click()
  }, 300)
}

function delay(i) {
  addToPlaylist(list[i])

  if (i < list.length) {
    setTimeout(() => {
      i++;
      delay(i);
    }, 500);
  } else {
    console.warn('End of list reached', i)
  }
}

delay(0)