Add Fixed Supported Language File 🌐

README.md

@@ -36,7 +36,7 @@ This project ([tarkov-dev](https://github.com/the-hideout/tarkov-dev)) is a fork
 
 We love pull requests and contributors looking to improve this project! Anything from simple spelling errors, icon updates, fixes for small css bugs or just posting issues to keep track of what needs to be done is greatly appreciated.
 
-### Deployment 🚀
+## Deployment 🚀
 
 Deploying your changes to production is easy! Just do the following:
 
@@ -47,6 +47,12 @@ Deploying your changes to production is easy! Just do the following:
 1. A core member of [the-hideout](https://github.com/orgs/the-hideout/teams/core-contributors) will run `.deploy` on your pull request to branch deploy your changes to production
 1. If everything goes okay, your PR will be merged and your changes will be auto-deployed to production! ✨
 
+## Updating Languages 🌐
+
+To update the supported languages used by the site with the GraphQL API, you will need to edit the following file: [`supported-languages.json`](https://github.com/the-hideout/tarkov-dev/blob/main/src/data/supported-languages.json)
+
+> See this [pull request](https://github.com/the-hideout/tarkov-dev/pull/123) for additional context
+
 ## Other Parts of the Ecosystem 🌎
 
 - [Stash](https://github.com/the-hideout/stash) - The official tarkov.dev Discord bot

src/data/supported-languages.json

@@ -0,0 +1,11 @@
+[
+  "cz",
+  "de",
+  "en",
+  "es",
+  "fr",
+  "hu",
+  "ru",
+  "tr",
+  "zh"
+]

src/modules/lang-helpers.js

@@ -1,7 +1,16 @@
 // Helper function to convert an i18n language to a two digit language code
 import i18n from '../i18n';
+import languages from '../data/supported-languages.json';
 
 export async function langCode() {
     // Convert to two digit language code
-    return i18n.language.replace(/-[a-zA-Z]{2}/, "");
+    const langFmt = i18n.language.replace(/-[a-zA-Z]{2}/, "");
+
+    // Check if the language is supported
+    if (languages.includes(langFmt)) {
+        return langFmt;
+    } else {
+        // If the language is not supported, fall back to en
+        return 'en';
+    }
 };