wikijs-fork/client/js/modules/localization.js

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import i18next from 'i18next'
import i18nextXHR from 'i18next-xhr-backend'
import i18nextCache from 'i18next-localstorage-cache'
import VueI18Next from '@panter/vue-i18next'
import loSet from 'lodash/set'
/* global siteConfig, graphQL, CONSTANTS */
module.exports = {
VueI18Next,
init() {
i18next
.use(i18nextXHR)
.use(i18nextCache)
.init({
backend: {
loadPath: '{{lng}}/{{ns}}',
parse: (data) => data,
ajax: (url, opts, cb, data) => {
let langParams = url.split('/')
graphQL.query({
query: CONSTANTS.GRAPHQL.GQL_QUERY_TRANSLATIONS,
variables: {
locale: langParams[0],
namespace: langParams[1]
}
}).then(resp => {
let ns = {}
if (resp.data.translations.length > 0) {
resp.data.translations.forEach(entry => {
loSet(ns, entry.key, entry.value)
})
}
return cb(ns, {status: '200'})
}).catch(err => {
console.error(err)
return cb(null, {status: '404'})
})
}
},
cache: {
enabled: true,
expiration: 60 * 60 * 1000
},
defaultNS: 'common',
lng: siteConfig.lang,
fallbackLng: siteConfig.lang,
ns: ['common', 'admin', 'auth']
})
return new VueI18Next(i18next)
}
}