code: private List<String> locatePomProperties() {
          List<String> propertiesFiles = new ArrayList<>();
          List<URL> packageUrls = ClasspathUtils.getResources(getResourceBasePath());
          for (URL packageUrl : packageUrls) {
              if (packageUrl.getProtocol().equals("jar")) {
                  // We only care about Webjars jar files
                  log.debug("Scanning {}", packageUrl);
                  try {
                      String jar = packageUrl.toString().substring("jar:".length()).split("!")[0];
                      File file = new File(new URI(jar));
                      try (JarInputStream is = new JarInputStream(new FileInputStream(file))) {
                          JarEntry entry = null;
                          while ((entry = is.getNextJarEntry()) != null) {
                              if (!entry.isDirectory() && entry.getName().endsWith("pom.properties")) {
                                  propertiesFiles.add(entry.getName());
                              }
                          }
                      }
                  } catch (URISyntaxException | IOException e) {
                      throw new PippoRuntimeException("Failed to get classes for package '{}'", packageUrl);
                  }
              }
          }
  
          return propertiesFiles;
      }
docs: Locate all Webjars Maven pom.properties files on the classpath.
  
  @return a list of Maven pom.properties files on the classpath