code: def current_client(self, quiet, bootstrap_server, create_client):
          
          current_file = self._vim.current.buffer.name
          config_path = ProjectConfig.find_from(current_file)
          if config_path:
              return self.client_for(
                  config_path,
                  quiet=quiet,
                  bootstrap_server=bootstrap_server,
                  create_client=create_client)
docs: Return the client for current file in the editor.