chat/_src/util/lang/lang.js

import Vue from 'vue'
import VueI18n from 'vue-i18n'
import en from './en'
import zh from './zh'
import { getLanguage } from '../util'

Vue.use(VueI18n)

let messages = {
  en,
  zh
}

let locale = localStorage.getItem('lang') || getLanguage()

const i18n = new VueI18n({
  locale,
  messages
})

export default i18n