vue-vite-ts/src/utils/userdata.ts

import MD5 from 'js-md5'
interface userDATA {
  lastLogin: number,
  loginInfo: {
    token: string
  },
}
/**
 * 用户加密操作
 */
class Userservice {
  constructor() {
    this.setTime()
   }
  /**
   * 加密
   * @param {string} txt 密码
   */
  encryPassword(txt: string) {
    const password = MD5(txt)
    return password
  }
  /**
   * 存储
   * @param {userDATA} params 参数
   */
  saveUserData(params: userDATA) {
    const lastLogin = Date.now()
    const uses = {
      ...params,
      lastLogin,
      token: params.loginInfo.token || ''
    }
    const USERS = JSON.stringify(uses)
    localStorage.setItem('userDATA', USERS)
    return uses
  }
  /**
   * 获取
   */
  getUserData() {
    return JSON.parse(localStorage.getItem('userDATA') as string) || null
  }
  /**
   * 时间限制24小时
   */
  async setTime() {
    const nowtime = Date.now()
    const data = this.getUserData()
    if (data && data.lastLogin) {
      if ((nowtime - data.lastLogin) > (1000 * 60 * 60 * 24)) {
        localStorage.clear()
        return false
      } else {
        return true
      }
    } else {
      localStorage.clear()
      return false
    }
  }

  /** 
   * 清楚数据
   */
  clear() {
    localStorage.clear()
  }
}
export default new Userservice()