Internationalization (i18n)

robust-validator supports 66 languages in error messages.

Setting locales

You should import languages that you plan to support like the following example.

import { validate, setLocales, en, fr, de } from "robust-validator";

setLocales([en, fr, de]);

Default language

You can decide default language selection.

import { validate, setLocales, setOptions, en } from "robust-validator";

setLocales(en);

// Setting the default language
setOptions({
  language: "en",
});

Active language

You can override the active language by users' selection for every data validation.

await validate(data, { email: "required" }, { language: "de" });

Supported Languages

Code (ISO 639-1)	Language Name
ar	Arabic
az	Azerbaijani
be	Belarusian
bg	Bulgarian
bs	Bosnian
ca	Catalan
cs	Czech
cy	Welsh
da	Danish
de	German
el	Greek
en	English
es	Spanish
et	Estonian
eu	Basque
fa	Persian
fi	Finnish
fr	French
hr	Croatian
hu	Hungarian
id	Indonesian
it	Italian
ja	Japanese
ka	Georgian
ko	Korean
li	Limburgish
lt	Lithuanian
lv	Latvian
mk	Macedonian
mn	Mongolian
ms	Malay
no	Norwegian
nl	Dutch
pl	Polish
pt	Portuguese
ro	Romanian
ru	Russian
se	Northern Sami
sl	Slovenian
sq	Albanian
sr	Serbian
sv	Swedish
tr	Turkish
uk	Ukrainian
vi	Vietnamese
zh	Chinese