function previousSliderImage() {
  slider.imageContainer.style.setProperty("transition", "transform 300ms ease");
  slider.currentImageIndex--;
  moveToImageInSlider(slider.currentImageIndex);
}
/**
 * Shows the previous image in the slider
 * @function previousSliderImage
 */
Shows the previous image in the slider
@function previousSliderImage
Shows the previous image in the slider @function previousSliderImage
function previousSliderImage() {
  slider.imageContainer.style.setProperty("transition", "transform 300ms ease");
  slider.currentImageIndex--;
  moveToImageInSlider(slider.currentImageIndex);
}
function previousSliderImage ( ) { slider . imageContainer . style . setProperty ( "transition" , "transform 300ms ease" ) ; slider . currentImageIndex -- ; moveToImageInSlider ( slider . currentImageIndex ) ; }
Shows the previous image in the slider
 @function previousSliderImage
Shows the previous image in the slider @function previousSliderImage