From 98211a7ecf575deadf73a960bd225026aaaee43c Mon Sep 17 00:00:00 2001
From: SleepWalker <mybox@udf.su>
Date: Fri, 20 May 2016 07:22:19 +0300
Subject: [PATCH] #75: intl polyfill for safari and old ie

---
 package.json         |  1 +
 src/services/i18n.js | 20 ++++++++++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 75700ca..b4a2639 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "babel-polyfill": "^6.3.14",
     "classnames": "^2.1.3",
     "history": "^1.17.0",
+    "intl": "^1.2.2",
     "intl-format-cache": "^2.0.4",
     "intl-messageformat": "^1.1.0",
     "react": "^15.0.0",
diff --git a/src/services/i18n.js b/src/services/i18n.js
index 53a301b..3d73b2a 100644
--- a/src/services/i18n.js
+++ b/src/services/i18n.js
@@ -8,6 +8,9 @@ addLocaleData(ruLocaleData);
 
 const SUPPORTED_LANGUAGES = ['ru', 'en'];
 const DEFAULT_LANGUAGE = 'en';
+
+const needPolyfill = !window.Intl;
+
 function getUserLanguages(userSelectedLang = []) {
     return [].concat(userSelectedLang || [])
         .concat(navigator.languages || [])
@@ -27,7 +30,20 @@ export default {
     },
 
     require(locale) {
-        return new Promise(require(`bundle!i18n/${locale}.json`))
-            .then((messages) => ({locale, messages}));
+        const promises = [
+            new Promise(require(`bundle!i18n/${locale}.json`))
+        ];
+
+        if (needPolyfill) {
+            promises.push(new Promise((resolve) => {
+                require.ensure([], () => {
+                    require('intl');
+                    require(`bundle!intl/locale-data/jsonp/${locale}.js`)(resolve);
+                });
+            }));
+        }
+
+        return Promise.all(promises)
+            .then(([messages]) => ({locale, messages}));
     }
 };