From 0ca4d441d47f1fc7d183000f318d5956a32c4f65 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Wed, 8 Jul 2020 18:42:30 -0700
Subject: Better language detection

---
 web/load.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'web')

diff --git a/web/load.js b/web/load.js
index 21a69af..528b965 100644
--- a/web/load.js
+++ b/web/load.js
@@ -98,7 +98,7 @@
         languages = window.navigator.languages !== undefined ? window.navigator.languages.slice() : [];
         language = window.navigator.userLanguage || window.navigator.language;
         languages.push(language);
-        languages.push(language.substr(0, 2));
+        languages.push(language.substring(0, 2));
         languages.push(languageDefault);
         for (i = 0; i < languages.length; i++) {
             language = languages[i].replace('-', '_');
@@ -106,6 +106,13 @@
                 locale.language = language;
                 break;
             }
+            if (language.length > 2) {
+                language = languages[i].substring(0, 2);
+                if (language in locale.languages) {
+                    locale.language = language;
+                    break;
+                }
+            }
         }
     }
 
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