cocorobo/assets/language/index.js

import zhHans from './zh-hans.js'
import zhHant from './zh-hant.js'
import en from './en.js'

const lang = navigator.language.toLowerCase()
let text = zhHans
if (lang === 'zh-cn' || lang === 'zh') {
    text = zhHans
} else if (lang === 'zh-tw' || lang === 'zh-hk') {
    text = zhHant
} else {
    text = en
}

export default text