+function getIndexPath (req: express.Request, paramLang?: string) {
+ let lang: string
+
+ // Check param lang validity
+ if (paramLang && is18nLocale(paramLang)) {
+ lang = paramLang
+ } else {
+ // lang = req.acceptsLanguages(Object.keys(I18N_LOCALES)) || getDefaultLocale()
+ // Disable auto language for now
+ lang = getDefaultLocale()
+ }
+
+ return join(__dirname, '../../../client/dist/' + lang + '/index.html')
+}
+