public/js/app.js
/**
  * @param {string} playlistId The unique id of the playlist object
  */
@param {string} playlistId The unique id of the playlist object
@param { string } playlistId The unique id of the playlist object
function _removePlaylist(playlistId) {
  var index = _playlists.findIndex(function (p) {
    return p.id === playlistId;
  });
  _playlists["delete"](index);
}
function _removePlaylist ( playlistId ) { var index = _playlists . findIndex ( function ( p ) { return p . id === playlistId ; } ) ; _playlists [ "delete" ] ( index ) ; }
@param {string} playlistId The unique id of the playlist object
@param { string } playlistId The unique id of the playlist object