Add initial project files

packages/services/intl-date/src/locales/en/index.ts

@@ -0,0 +1,11 @@
+import EN_LANGUAGE from './language.ts';
+import EN_DISPLAY_FORMAT from './display-format.ts';
+import EN_LOCALE from './locale.ts';
+import { IntlDateLocaleConfig } from '../../lib';
+
+const EN_LOCALE_CONFIG: IntlDateLocaleConfig = {
+  code: EN_LOCALE.code as IntlDateLocaleConfig['code'],
+  locale: EN_LOCALE,
+  displayFormats: EN_DISPLAY_FORMAT,
+};
+export { EN_LANGUAGE, EN_DISPLAY_FORMAT, EN_LOCALE, EN_LOCALE_CONFIG };