text: from flask import json
  
  
  class JsonKit:
  
      @staticmethod
      def convert_to_json(json_string: str):
          result = None
  
          if json_string is not None:
              try:
                  result = json.loads(json_string)
  
              except Exception as e:
                  return None
  
          return result
  
      @staticmethod
      def convert_to_json_string(value):
          return json.dumps(value)
  