text: export default {
    getCurrentGroup(state, getters) {
      return roomId => {
        for (let group of state.groupLists) {
          if (group.roomId === roomId) {
            return group
          }
        }
        return null
      }
    },
    isContainsRoom(state, getters) {
      return roomId => {
        for (let group of state.groupLists) {
          if (group.roomId === roomId)
            return true
        }
        return false
      }
    }
  }
  