code: public List<Advisory> parse(JSONObject jsonResponse) {
          LOGGER.debug("Parsing JSON node");
          final List<Advisory> advisories = new ArrayList<>();
          final JSONObject jsonAdvisories = jsonResponse.getJSONObject("advisories");
          final Iterator<?> keys = jsonAdvisories.keys();
          while (keys.hasNext()) {
              final String key = (String) keys.next();
              final Advisory advisory = parseAdvisory(jsonAdvisories.getJSONObject(key));
              advisories.add(advisory);
          }
          return advisories;
      }
docs: Parses the JSON response from the NPM Audit API.
  
  @param jsonResponse the JSON node to parse
  @return an AdvisoryResults object