import { format } from 'date-fns' import { enUS, it } from 'date-fns/locale' import translationEN from 'src/lang/en.json' import translationIT from 'src/lang/it.json' const languageToLocale = { en: enUS, it } const formatDate = (date, dateFormat, language) => { const locale = languageToLocale[language] || languageToLocale.en return format(date, dateFormat, { locale: locale }) } const supportedLanguages = ['en', 'it'] const namespaces = ['common'] export const resources = { en: { name: 'English', ...translationEN }, it: { name: 'Italiano', ...translationIT } } export const i18nextConfiguration = { supportedLngs: supportedLanguages, fallbackLng: supportedLanguages[0], resources, ns: namespaces, defaultNS: namespaces[0], interpolation: { escapeValue: false, format: (value, format, language) => { if (value instanceof Date) { return formatDate(value, format, language) } return value.toString() } } }