diff --git a/.projectile b/.projectile
index fc38a1a..42e5b5a 100644
--- a/.projectile
+++ b/.projectile
@@ -2,3 +2,5 @@
 -/tmp/
 -/build/
 -/.gems/
+-/packages/typescript/*/src/*.js
+-/packages/typescript/*/src/**/*.js
diff --git a/packages/typescript/Quran/src/index.ts b/packages/typescript/Quran/src/index.ts
index a0e9ab1..51a9701 100644
--- a/packages/typescript/Quran/src/index.ts
+++ b/packages/typescript/Quran/src/index.ts
@@ -20,6 +20,10 @@ class Quran {
   locale: TLocale;
   surahs: Surah[];
 
+  static get locales(): Array<TLocale> {
+    return ["ar", "en"];
+  }
+
   constructor(self: TQuran) {
     this.locale = self.locale;
     this.surahs = self.surahs;
diff --git a/src/js/main/redirect.ts b/src/js/main/redirect.ts
index 1efbde0..1d50fa3 100644
--- a/src/js/main/redirect.ts
+++ b/src/js/main/redirect.ts
@@ -1,12 +1,8 @@
+import { Quran, TLocale } from "Quran";
 (function () {
-  const LOCALES = ["ar", "en"];
-  const DEFAULT_LOCALE = "en";
-  function getUserLocale() {
-    return (
-      navigator.languages
-        .map(s => s.slice(0, 2))
-        .find(s => LOCALES.includes(s)) || DEFAULT_LOCALE
-    );
-  }
-  location.replace(["", getUserLocale(), ""].join("/"));
+  const defaultl = "en";
+  const locale = navigator.languages
+    .map(s => s.slice(0, 2).toLowerCase())
+    .find(s => Quran.locales.includes(s as TLocale)) || defaultl;
+  location.replace(`/${locale}/`);
 })();