From 75771b160598419296d43f67cb73ba2a5af7a739 Mon Sep 17 00:00:00 2001
From: Elmar Kresse <elmar.kresse@stud.htwk-leipzig.de>
Date: Wed, 31 Jan 2024 15:55:27 +0100
Subject: [PATCH] fix:#5 readded missing locale function for dom

---
 frontend/src/i18n/index.ts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/frontend/src/i18n/index.ts b/frontend/src/i18n/index.ts
index 54a6b70..765148b 100644
--- a/frontend/src/i18n/index.ts
+++ b/frontend/src/i18n/index.ts
@@ -20,6 +20,18 @@ function setup() {
   return _i18n;
 }
 
+// Sets the active locale.
+function setLocale(newLocale: any) {
+  _i18n.global.locale = newLocale;
+  setDocumentAttributesFor(newLocale);
+}
+
+function setDocumentAttributesFor(locale: any) {
+  const htmlElement = document.querySelector("html");
+
+  htmlElement?.setAttribute("lang", locale);
+}
+
 // Public interface
 export default {
   // Expose the VueI18n instance via a getter
@@ -27,4 +39,5 @@ export default {
     return _i18n;
   },
   setup,
+  setLocale,
 };