void setLocale(string $locale) Set the default locale.

string locale() Get the default locale being used.

string choice(string $key, int|array|Countable $number, array $replace = array(), string $locale

LoaderInterface getLoader()

void setFallback(string $fallback) Set the fallback locale being used.

static bool hasMacro(string $name) Checks if macro is registered

TranslationServiceProvider class TranslationServiceProvider extends

array provides() Get the services provided by the provider.

string transChoice(string $id, int|array|Countable $number, array $parameters = array(), string

$this addMessages(string $locale, string $group, array $messages, string|null $namespace = null)