Moves product to SWYM Wishlist when pressing remove cart button / move to wishlist button.

swym-move-to-wishlist.liquid

<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/jquery-confirm/3.3.0/jquery-confirm.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-confirm/3.3.0/jquery-confirm.min.js"></script>
<script type="text/javascript">
  function initMoveWishlist(){
    var ShopifyCartData = {{ cart | json }} || {'items': []};
    window.SwymCallbacks = window.SwymCallbacks || [];
    window.SwymCallbacks.push(function(swat) {
      // Add a confirmation step
      // For cart page button and dynamic cart
      // Use delegate listener to attach click for the button
      // TODO For more granular listeners, attach a direct listener
      $( "body" ).on('click', '.move_to_wishlist', function(evt) {
        evt.preventDefault();
        var elem = this;
        var lineNum = $(this).data()['line'];
        var lineItem = ShopifyCartData.items[lineNum - 1];
        $.confirm({
          title: 'Maybe...',
          theme: 'supervan', // 'material', 'bootstrap'
          content: 'Would you like to save this for later?', // TODO You can edit the message to show the product name
          buttons: {
            save: {
              text: 'Yes!',
              btnClass: 'btn-blue',
              action: function(savebutton){
                // Move to wishlist and remove
                if(!lineItem) {
                  // get from cart.js
                  jQuery.getJSON('/cart.js', function (cart, textStatus) {
                    ShopifyCartData = cart;
                    var lineItem = ShopifyCartData.items[lineNum - 1];
                    moveToWishlist(lineItem, lineNum, elem);
                  });
                } else {
                  moveToWishlist(lineItem, lineNum, elem);
                }
              }
            },
            nah: {
              text: 'No!',
              btnClass: 'btn-red',
              action: function(nahbutton){
                // Just remove from cart
                //removeFromCart(lineNum); // remove here if they say no.
              }
            }
          }
        });
      });
      function moveToWishlist(lineItem, lineNum, elem) {
        var wishlistData = swat.platform.transformCartItem(lineItem);
        swat.addToWishList(wishlistData, function() {
          console.log('Item added to wishlist');
          $(elem).addClass('moved_to_wishlist').addClass('moving_to_wishlist');
          removeFromCart(lineNum);
        });
      }
      function removeFromCart(lineNum) { 
        //optional - since cart btn already does this in new themes.
        // Remove from cart via location
        // window.location = '/cart/change?line='+lineNum+'&quantity=0';
        // You can also do it via cartJS AJAX APIs and dynamically update the UI
        // More here https://help.shopify.com/themes/development/getting-started/using-ajax-api
      }
    });  
  }
  (function(){
    initMoveWishlist();
  })();
</script>