code: public UrlResourceReference[] getExternalJavaScriptResourceReferences() {
          final List<UrlResourceReference> resources = new ArrayList<UrlResourceReference>();
  
          for (final String resource : jsResources) {
              // Provide resources with FQL URLs
              if (resource.startsWith("//") || resource.startsWith("http")) {
                  resources.add(new UrlResourceReference(Url.parse(resource)));
              }
          }
          return resources.toArray(new UrlResourceReference[resources.size()]);
      }
docs: Get a list of FQL URL external resources to include on the default page. Used for CDNs.
  @return the list of JavaScript resources