flipsnap.jsの幅100%対応 with jQuery

gistfile1.js

var $window = $(window);
var $items = $('.items');
var $item = $items.find('.item');
var length = $item.length;

setItemSize();

var flipsnap = Flipsnap('.items');

$window.on('resize', function () {
  setItemSize();
  flipsnap.currentX = window.innerWidth * flipsnap.currentPoint;
  flipsnap.refresh();
});

function setItemSize() {
  $items.width(window.innerWidth * length);
  $item.width(window.innerWidth);
}