code: def install_json_params(self, ij=None):
          
          if self._install_json_params is None or ij is not None:
              self._install_json_params = {}
              # TODO: support for projects with multiple install.json files is not supported
              if ij is None:
                  ij = self.install_json
              for p in ij.get('params') or []:
                  self._install_json_params.setdefault(p.get('name'), p)
          return self._install_json_params
docs: Return install.json params in a dict with name param as key.
  
          Args:
              ij (dict, optional): Defaults to None. The install.json contents.
  
          Returns:
              dict: A dictionary containing the install.json input params with name as key.