Wishl (app for Shopify) javascript to modify prices on wishlist page

wishl-transform-prices.js

// Execute the function after wish list has completed loading.
$('#wishl-wrapper').on('listcomplete.wishl', function() {

// Change transformPrice function return value to suit your needs.
// Return value will directly replace item price on page.
// In this example, we add 25% to the price (multiply by 1.25)
// and move reformat it using Shopify's formatMoney function,
// which reflects the money format preferences of the current shop.
// If there is no price, or it is 0, transformPrice is not called.

  var transformPrice = function(priceInCents) {
    // priceInCents 10025 equals $100.25 price, 2500 is $25, and so on.
    return Shopify.formatMoney(priceInCents * 1.25);
  };
  
  $('.wishl-item-price').each(function(index, element) {
    var $this = $(this), $del = $('del', this);
    // Detach <del> tag (crossed-out price)
    $del = $del.detach();
    // Reformat price and <del> tag price
    $this.add($del).html(function(index, oldHtml) {
      // Strip any non-digit characters
      var originalPriceInCents = +oldHtml.replace(/\D/g, '');
  
      if (originalPriceInCents) {
        return transformPrice(originalPriceInCents);
      } else {
        return oldHtml;
      }
    });
    // Reattach <del> tag
    $this.append(' ', $del);
  });
}

Wishl loads the wishlist items dynamically, therefore you must use jQuery/javascript to change the price after the page loads.

1. Put the wishlist on a custom page. See instructions: http://lucaslessa.com/wishl-docs/#custom-page
2. Copy this javascript code and change the transformPrice function to suit your needs: https://gist.github.com/lulessa/3b5214b33e98f996afe1fb9bc45826b0
3. Open your theme's templates/page.wishl-wishlist.liquid file.
4. Paste the javascript at the end of the template.

When all wishlist items on the page are done loading, your prices will be transformed (almost) immediately.