From f109454cb7a9f77648d09da6d0b2b5cdf82d76fc Mon Sep 17 00:00:00 2001
From: Observer KRypt0n_ <suimin.tu.mu.ga.mi@gmail.com>
Date: Sat, 4 Mar 2023 23:24:37 +0200
Subject: [PATCH] fix(i18n): forced `format_lang` to return regions for
 language codes

Standard German language code is `de` but game API requires it to be `de-de`.
With this change formatted locales always will have
region so always will fit game requirements
---
 src/i18n.rs | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/i18n.rs b/src/i18n.rs
index 2263407..48152e8 100644
--- a/src/i18n.rs
+++ b/src/i18n.rs
@@ -54,14 +54,10 @@ pub fn get_default_lang() -> LanguageIdentifier {
 }
 
 pub fn format_lang(lang: &LanguageIdentifier) -> String {
-    let mut formatted = lang.language.to_string();
-
-    if let Some(region) = lang.region {
-        formatted += "-";
-        formatted += &region.to_string().to_ascii_lowercase();
-    }
-
-    formatted
+    format!("{}-{}", lang.language, match lang.region {
+        Some(region) => region.to_string().to_ascii_lowercase(),
+        None => lang.language.to_string()
+    })
 }
 
 /// Get translated message by key