Function listDocumentsByPurpose

listDocumentsByPurpose(
purpose: DocumentPurpose,
locale?: Locale,
): readonly DocumentInfo[]
List every registered document of purpose, across all countries, in locale.

Useful for global filters such as "show me every tax ID we support".
Parameters
- purpose: DocumentPurpose
  Filter, e.g. "tax", "personal".
- locale: Locale = DEFAULT_LOCALE
  Display locale (default "en").
Returns readonly DocumentInfo[]
Read-only array of DocumentInfo matching purpose.
Example
```
import { listDocumentsByPurpose } from "nationid/catalog";

const taxIds = listDocumentsByPurpose("tax", "en");
// [{ code: "BR_CNPJ", … }, { code: "MX_RFC_PM", … }, …]
```
- Defined in catalog/index.ts:148