ensure that we default users with browser language code 'zh' to the s…

…upported 'zh_CN' language code
MetaMask · Oct 31, 2022 · 27a3324 · 27a3324
1 parent 691a77b
commit 27a3324
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/app/scripts/lib/get-first-preferred-lang-code.js b/app/scripts/lib/get-first-preferred-lang-code.js
@@ -37,9 +37,15 @@ export default async function getFirstPreferredLangCode() {
     .find(
       (code) =>
         existingLocaleCodes[code] !== undefined ||
-        existingLocaleCodes[code.split('-')[0]] !== undefined,
+        existingLocaleCodes[code.split('-')[0]] !== undefined ||
+        code === 'zh',
     );
 
+  // ensures that we default users with browser language code 'zh' to the supported 'zh_CN' language code
+  if (firstPreferredLangCode === 'zh') {
+    firstPreferredLangCode = 'zh-cn';
+  }
+
   // if we have matched against a code with a '-' present, meaning its a regional
   // code for which we have a non-regioned locale, we need to set firstPreferredLangCode
   // to the correct non-regional code.