proginn-frontend/plugins/deviceType.js

export default function ({req}, inject) {
  let deviceType = {}
  deviceType.ios = false
  deviceType.android = false
  deviceType.pc = false
  deviceType.ios = false
  deviceType.wx = false
  deviceType.app = false
  deviceType.spider = false
  
  let cookie = '', ua = ''
  
  /** 通过UA判断设备类型 **/
  if (req && req.headers) {
    ua = req && req.headers && req.headers['user-agent'] || ''
  } else if (window && window.navigator){
    ua = window.navigator.userAgent
  }
  if (/(iPhone|iPad|iPod|iOS)/i.test(ua)) {
    deviceType.ios = true
  } else if (/(Android)/i.test(ua)) {
    deviceType.android = true
  } else {
    deviceType.pc = true
  }
  
  /** 通过cookie 判断是不是APP **/
  if (req && req.headers) {
    cookie = req.headers.cookie || ''
  } else if (document){
    cookie = document.cookie
  }
  if (/(x_app)/i.test(cookie)) {
    deviceType.app = true
  }  else {
    deviceType.app = false
  }
  
  /** 判断是不是 微信 **/
  if (/(MicroMessenger)/i.test(ua)) {
    deviceType.wx = true
  }
  
  /**  判断是不是 蜘蛛 **/
  if (/(spider)/i.test(ua)) {
    deviceType.spider = true
  }
  
  deviceType.isMobile = function() {
    return deviceType.ios || deviceType.android
  }
  
  deviceType.isPC = function() {
    return deviceType.pc
  }
  
  deviceType.isWx = function() {
    return deviceType.wx
  }
  
  inject && inject('deviceType', deviceType)
  return deviceType
}