Add i18n HAPI

src/core_plugins/i18n/index.js

@@ -1,4 +1,5 @@
 import * as i18n from './server/i18n/i18n';
+import route from './server/route';
 
 export default function (kibana) {
   return new kibana.Plugin({
@@ -11,10 +12,15 @@ export default function (kibana) {
     },
 
     init(server, options) {
+
+      // Expose i18n module APIs
       server.expose('getTranslationsForLocale', i18n.getTranslationsForLocale);
       server.expose('getTranslationsForLocales', i18n.getTranslationsForLocales);
       server.expose('getRegisteredTranslationLocales', i18n.getRegisteredTranslationLocales);
       server.expose('registerTranslations', i18n.registerTranslations);
+
+      // Add HAPI to get i18n translations
+      route(server);
     }
   });
 };

src/core_plugins/i18n/server/route.js

@@ -0,0 +1,25 @@
+import Boom from 'boom';
+
+import langParser from 'accept-language-parser';
+import * as UiI18n from '../../../ui/ui_i18n';
+
+const DEFAULT_LOCALE = 'en';
+
+export default function (server) {
+
+  server.route({
+    path: '/api/i18n',
+    method: 'GET',
+    handler(req, reply) {
+      const acceptLanguageStr = req.headers['accept-language'];
+      const acceptLanguages = langParser.parse(acceptLanguageStr);
+
+      return UiI18n.getTranslations(acceptLanguages, DEFAULT_LOCALE, server).then(function (translations) {
+        reply(translations);
+      }).catch(function (e) {
+        reply(Boom.internal(e));
+      });
+    }
+  });
+};
+