text: class NotImplementedException extends Error {
  
      constructor() {
          super("Not implemented exception");
      }
  
  }
  
  class ICrud {
  
      create(item) {
          throw new NotImplementedException();
      }
  
      read(query) {
          throw new NotImplementedException();
      }
  
      update(id, item) {
          throw new NotImplementedException();
      }
  
      delete(id) {
          throw new NotImplementedException();
      }
  
      isConnected() {
          throw new NotImplementedException();
      }
  }
  
  module.exports = ICrud;