void addNamespace(string $namespace, string $hint) Add a new namespace

string locale() Get the default locale being used.

static void macro(string $name, callable $macro) Register a

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

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

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

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

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

TranslationServiceProvider class TranslationServiceProvider extends

LoaderInterface getLoader()