From 15ce9217143420446838ac3789309332a4f45dc4 Mon Sep 17 00:00:00 2001
From: Maxim Kadushkin <maxim.kadushkin@onlyoffice.com>
Date: Mon, 12 Sep 2022 22:51:29 +0300
Subject: [PATCH] [all] function to check 'isRtl' flag

---
 apps/common/locale.js              | 7 ++++++-
 apps/common/main/lib/util/utils.js | 9 +++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/apps/common/locale.js b/apps/common/locale.js
index db8f29318..608c33087 100644
--- a/apps/common/locale.js
+++ b/apps/common/locale.js
@@ -167,10 +167,15 @@ Common.Locale = new(function() {
         } else require(polyfills, _requireLang);
     } else _requireLang();
 
+    const _isCurrentRtl = function () {
+        return false;
+    };
+
     return {
         apply: _applyLocalization,
         get: _get,
-        getCurrentLanguage: _getCurrentLanguage
+        getCurrentLanguage: _getCurrentLanguage,
+        isCurrentLanguageRtl: _isCurrentRtl
     };
     
 })();
diff --git a/apps/common/main/lib/util/utils.js b/apps/common/main/lib/util/utils.js
index 03aac86ae..645d7f3b5 100644
--- a/apps/common/main/lib/util/utils.js
+++ b/apps/common/main/lib/util/utils.js
@@ -1091,4 +1091,13 @@ Common.Utils.getKeyByValue = function(obj, value) {
                 return prop;
         }
     }
+};
+
+Common.UI.isRTL = function () {
+    if ( window.isrtl == undefined ) {
+        window.isrtl = Common.localStorage.itemExists('ui-rtl') ?
+                            Common.localStorage.getBool("ui-rtl") : Common.Locale.isCurrentLanguageRtl();
+    }
+
+    return window.isrtl;
 };
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