export class UserService {
  constructor() {
    if (!this.id) {
      this.browserId = this.generateId()
    }
  }

  generateId() {

    var nav = window.navigator
    var screen = window.screen
    var guid = nav.mimeTypes.length
    guid += nav.userAgent.replace(/\D+/g, '')
    guid += nav.plugins.length
    guid += screen.height || ''
    guid += screen.width || ''
    guid += screen.pixelDepth || ''

    return guid
  }
}