# `AshGettext.Domain`
[🔗](https://github.com/Undeadlol1/ash_gettext/blob/v0.1.0/lib/ash_gettext/domain.ex#L1)

Declares, once per Ash domain, how its action errors are translated.

    defmodule MyApp.Shop do
      use Ash.Domain, extensions: [AshGettext.Domain]

      gettext do
        backend MyApp.Gettext
        default_locale "en"
        text_domain "ash"
        locale_resolver MyApp.Locale
      end

      resources do
        resource MyApp.Shop.Order
      end
    end

Configuration lives here rather than in `config.exs` on purpose. Ash configures
through DSL and passes request-scoped data through action context; global
application env would be process-wide mutable state, which forces
`Application.put_env` in tests and rules out `async: true`. Everything here is
read back through `AshGettext.Info`.

The supported locale list is deliberately *not* an option — it is derived from
the backend via `AshGettext.known_locales/1`, so it cannot drift from the
catalogs actually on disk.

Repeating this block across many domains is avoided the same way Ash avoids it
elsewhere: put it in a base domain macro and `use` that instead.

# `gettext`
*macro* 

---

*Consult [api-reference.md](api-reference.md) for complete listing*