text: import { NOT_AVAILABLE } from '../constants'
  
  const getNavigatorPlatform = () => {
    if (navigator.platform) {
      return navigator.platform
    } else {
      return NOT_AVAILABLE
    }
  }
  
  function getData (done) {
    done(getNavigatorPlatform())
  }
  
  export default {
    key: 'platform',
    getData
  }
  