private static Map<String, Set<String>> createBlacklist() {
      Map<String, Set<String>> blacklist = new HashMap<>();
      blacklist.put("package.json", Set.of("/dependencies",
                                                      "/devDependencies",
                                                      "/peerDependencies",
                                                      "/scripts",
                                                      "/directories",
                                                      "/optionalDependencies"));
      return blacklist;
    }
private static Map<String, Set<String>> createBlacklist()