code: function EditList(
      // Options for the plugin
      opts: OptionsFormat = {}
  ): Object {
      opts = new Options(opts);
      const corePlugin = core(opts);
  
      return {
          ...corePlugin,
  
          onKeyDown: onKeyDown.bind(null, opts)
      };
  }
docs: A Slate plugin to handle keyboard events in lists.