text: 
  import BaseService from '@/services/BaseService'
  
  class LocalStorageService extends BaseService {
    constructor () {
      super()
      this.localStorage = window.localStorage
    }
    set (key, val) {
      return this.localStorage.setItem(key, val)
    }
    get (key) {
      return this.localStorage.getItem(key)
    }
    delete (key) {
      return this.localStorage.removeItem(key)
    }
  }
  
  export default new LocalStorageService()
  