fix flags emoji

Author: SerVitasik

adminforth/plugins/i18n/index.ts

@@ -6,8 +6,6 @@ import path from 'path';
 import fs from 'fs-extra';
 import chokidar from 'chokidar';
 import  { AsyncQueue } from '@sapphire/async-queue';
-
-
 console.log = (...args) => {
   process.stdout.write(args.join(" ") + "\n");
 };
@@ -28,6 +26,22 @@ const SLAVIC_PLURAL_EXAMPLES = {
   ru: 'яблок | яблоко | яблока | яблок', // zero | singular | 2-4 | 5+
 };
 
+const countryISO31661ByLangISO6391 = {
+  en: 'us', // English → United States
+  zh: 'cn', // Chinese → China
+  hi: 'in', // Hindi → India
+  ar: 'sa', // Arabic → Saudi Arabia
+  ko: 'kr', // Korean → South Korea
+  ja: 'jp', // Japanese → Japan
+  uk: 'ua', // Ukrainian → Ukraine
+  ur: 'pk', // Urdu → Pakistan
+};
+
+function getCountryCodeFromLangCode(langCode) {
+  return countryISO31661ByLangISO6391[langCode] || langCode;
+}
+
+
 interface ICachingAdapter {
   get(key: string): Promise<any>;
   set(key: string, value: any): Promise<void>;
@@ -757,6 +771,22 @@ JSON.stringify(strings.reduce((acc: object, s: { en_string: string }): object =>
     return translations;
   }
 
+  async languagesList(): Promise<{
+    code: LanguageCode;
+    nameOnNative: string;
+    nameEnglish: string;
+    emojiFlag: string;
+  }[]> {
+    return this.options.supportedLanguages.map((lang) => {
+      return {
+        code: lang as LanguageCode,
+        nameOnNative: iso6391.getNativeName(lang),
+        nameEnglish: iso6391.getName(lang),
+        emojiFlag: getCountryCodeFromLangCode(lang).toUpperCase().replace(/./g, char => String.fromCodePoint(char.charCodeAt(0) + 127397)),
+      };
+    });
+  }
+
   async feedCategoryTranslations(messages: {
     en_string: string;
     source: string;