Interface: I18nCallback()

Callback function type for internationalization translation.

This function is responsible for translating validation message keys into localized strings. It receives a message term (like 'string.min') and should return the translated message in the appropriate language.

Example

const translateToSpanish: I18nCallback = (term: string) => {
  const translations = {
    "string.base": "debe ser una cadena de texto",
    "number.min": "debe ser mayor o igual a {{#limit}}",
  };
  return translations[term] || term;
};

I18nCallback(term: string): string;

Parameters

Parameter	Type	Description
term	string	The message key to translate (e.g., 'string.base', 'number.min')

Returns

string

The translated message string, or the original term if translation fails