Cockatrice/webclient/src/websocket/events/SessionEvents/ListRooms.tsx

import * as _ from "lodash";

export const ListRooms = {
  id: ".Event_ListRooms.ext",
  action: ({ roomList }, webClient) => {
    webClient.persistence.room.updateRooms(roomList);

    if (webClient.options.autojoinrooms) {
      _.each(roomList, ({ autoJoin, roomId }) => {
        if (autoJoin) {
          webClient.commands.session.joinRoom(roomId);
        }
      });
    }
  }
};