text: import Vue from 'vue'
  import VueI18n from 'vue-i18n'
  import elementEnLocale from 'element-ui/lib/locale/lang/en' // element-ui lang
  import elementZhLocale from 'element-ui/lib/locale/lang/zh-CN'// element-ui lang
  import enLocale from './en'
  import zhLocale from './zh'
  
  Vue.use(VueI18n)
  
  const messages = {
    en: {
      ...enLocale,
      ...elementEnLocale
    },
    zh: {
      ...zhLocale,
      ...elementZhLocale
    }
  }
  export function getLanguage() {
    const chooseLanguage = localStorage.getItem('language')
    if (chooseLanguage) return chooseLanguage
  
    // if has not choose language
    const language = (navigator.language || navigator.browserLanguage).toLowerCase()
    const locales = Object.keys(messages)
    for (const locale of locales) {
      if (language.indexOf(locale) > -1) {
        return locale
      }
    }
    return 'zh'
  }
  const i18n = new VueI18n({
    // set locale
    // options: en or zh
    locale: getLanguage(),
    // set locale messages
    messages
  })
  
  export default i18n
  