jQuery Simulate gesture of slide out

gesture.js

var mediajPlayer = {
  isTouch: isMobile.any() && 'ontouchstart' in window,
  eventX: null,
  timeout: null,

  slideStart: function(evt) {
    evt.stopPropagation();
    evt.preventDefault();
    var playlistRight =  $(window).width() - (
      $('div#jp-playlist-container').offset().left +
      $('div#jp-playlist-container').outerWidth()
    );
    if(playlistRight >= 0) return;

    evt = window.event || evt;
    mediajPlayer.eventX = mediajPlayer.isTouch ? evt.touches[0].pageX : evt.clientX;
  },
  
  slideTo: function(evt) {
    if(!mediajPlayer.eventX)
      return;

    clearTimeout(mediajPlayer.timeout);
    mediajPlayer.timeout = setTimeout(function() {
      mediajPlayer.timeout = null;
      mediajPlayer.eventX = null;
      mediajPlayer.slideEnd(evt);
    }, 300);

    evt = window.event || evt;
    var moveX = mediajPlayer.isTouch ? evt.touches[0].pageX : evt.clientX;
    var offsetX = moveX - mediajPlayer.eventX;

    var playlistRight = $(window).width() - (
      $('div#jp-playlist-container').offset().left +
      $('div#jp-playlist-container').outerWidth()
    );

    var moveTo = playlistRight - offsetX;
    if(moveTo >= -150 || moveTo < -250) {
      mediajPlayer.eventX = null;
      mediajPlayer.slideEnd(evt);
      return;
    }
    $('div#jp-playlist-container').css('right', moveTo);
    mediajPlayer.eventX = moveX;
  },
  
  slideEnd: function(evt) {
    var playlistRight =  $(window).width() - (
      $('div#jp-playlist-container').offset().left +
      $('div#jp-playlist-container').outerWidth()
    );
    if(playlistRight >= -170) {
      mediajPlayer.trayHide = true;
      mediajPlayer.trayHandler();
    } else if(playlistRight < -170) {
      mediajPlayer.trayHide = false;
      mediajPlayer.trayHandler();
    }
  }
 }