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Shopify.itemsToAdd = [];
Shopify.addItemstoTheCart = function() {
  if (Shopify.itemsToAdd.length) {
    var item = Shopify.itemsToAdd.pop();
    $.ajax({
      url: '/cart/add',
      dataType: 'json',
      type: 'post',
      data: item,
      success: Shopify.addItemstoTheCart,
      error: Shopify.addItemstoTheCart
    });
  }
  else {
    window.location.href = '/cart';
  }
};

$(function(){
  
  	$('#AddToCartText').click(function(event){
  		event.preventDefault();
      	Shopify.itemsToAdd = [];
      	
        $('.quantity-selector').each(function() {
          	console.log($(this).attr('data-id'));
          var quantity = parseInt($(this).val(), 10);
          if (quantity) {
            Shopify.itemsToAdd.push( { id: $(this).attr('data-id'), quantity: quantity } );
          }
        });     
        if (Shopify.itemsToAdd.length) {
          Shopify.addItemstoTheCart();
        }
  	});

});