const dateTimeOptions = { day: '2-digit', month: '2-digit', year: 'numeric', hour: '2-digit', minute: '2-digit', second: '2-digit', }; export const formatFullDateTimeWithLocale = (v, locale, tz) => { if (tz) { dateTimeOptions.timeZone = tz; } return new Date(v).toLocaleString(locale, dateTimeOptions); };