code: function moveTo(priv, index) {
    check(priv.started, 'slider.started').is.True();
    check(index, 'index').is.inRange(0, priv.slides.length)();
  
    var toIndex = index <= priv.slides.length? index % priv.slides.length: index;
    if (priv.toIndex === toIndex) {
      return;
    }
  
    removeTempClasses(priv);
    removeMarkers(priv);
  
    priv.fromIndex = priv.toIndex;
    priv.toIndex = toIndex;
  
    addMarkers(priv);
    addTempClasses(priv);
  
    priv.phaser.startTransition();
    emitEvent(priv, slidechange(priv.fromIndex, priv.toIndex));
  }
docs: Moves slider slide of given index.
  
  @param {Number} index index of the slide that slider will be moved to
  @precondition ${link Slider.prototype.start} was called on this slider
  
  @fqn Slider.prototype.moveTo