From c7e3c22cffcb1b3181fb18f5c730fa1653f73b20 Mon Sep 17 00:00:00 2001
From: Kevin Kandlbinder <kevin@kevink.dev>
Date: Wed, 23 Dec 2020 01:40:00 +0100
Subject: [PATCH 1/3] Add language selector to FAB

---
 fab.config.json5               | 1 +
 src/server/languageRedirect.js | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/fab.config.json5 b/fab.config.json5
index c3fe13b..0f04ad1 100644
--- a/fab.config.json5
+++ b/fab.config.json5
@@ -1,6 +1,7 @@
 // For more information, see https://fab.dev/kb/configuration
 {
   plugins: {
+    './src/server/languageRedirect.js': {},
     '@fab/input-static': {
       dir: 'public'
     },
diff --git a/src/server/languageRedirect.js b/src/server/languageRedirect.js
index 70f0d34..9714585 100644
--- a/src/server/languageRedirect.js
+++ b/src/server/languageRedirect.js
@@ -1,6 +1,7 @@
-const config = require("../../config"), locale = require("locale");
+const config = require("../../config");
+const locale = require("locale");
 
-let supported = new locale.Locales(conifg.languages);
+let supported = new locale.Locales(config.languages);
 let defaultLang = "en";
 
 export default ({ Router }) => {

From d1493d00c1d47ee1e9c72da7e8c3d5f16f4cf7f0 Mon Sep 17 00:00:00 2001
From: Kevin Kandlbinder <kevin@kevink.dev>
Date: Wed, 23 Dec 2020 01:45:42 +0100
Subject: [PATCH 2/3] Fix response creation

---
 src/server/languageRedirect.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/server/languageRedirect.js b/src/server/languageRedirect.js
index 9714585..64f1853 100644
--- a/src/server/languageRedirect.js
+++ b/src/server/languageRedirect.js
@@ -33,6 +33,13 @@ async function checkLang({ request }) {
     
     requestURL.pathname = "/"+selectedLanguage+requestURL.pathname;
         
-    return Response.redirect(requestURL.toString(), 302);
+    ///return Response.redirect(requestURL.toString(), 302);
+    
+    return new Response(null, {
+        status: 302,
+        headers: {
+            Location: requestURL.toString(),
+        },
+    });
   }
   
\ No newline at end of file

From a3c41b62673fd9f72fd626e8feb7bced26a2e648 Mon Sep 17 00:00:00 2001
From: Kevin Kandlbinder <kevin@kevink.dev>
Date: Wed, 23 Dec 2020 01:53:33 +0100
Subject: [PATCH 3/3] Fix infinite loop

---
 src/server/languageRedirect.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/server/languageRedirect.js b/src/server/languageRedirect.js
index 64f1853..a0124f8 100644
--- a/src/server/languageRedirect.js
+++ b/src/server/languageRedirect.js
@@ -13,11 +13,13 @@ async function checkLang({ request }) {
 
     let requestURL = new URL(url);
 
-    config.languages.forEach((language) => {
-        if(requestURL.pathname.startsWith("/"+language+"/")) {
+    for (let i = 0; i < config.languages.length; i++) {
+        const language = config.languages[i];
+
+        if(requestURL.pathname.startsWith("/"+language)) {
             return;
         }
-    });
+    }
 
     let headers = request.headers;