feat: Add functions for multiplayer repack, multi-language support, and repack language based on repacker

src/renderer/src/helpers/searcher.ts

@@ -0,0 +1,19 @@
+export const isMultiplayerRepack = (title: string) => {
+  const toLower = title.toLowerCase();
+
+  return toLower.includes("multiplayer") || toLower.includes("onlinefix") || toLower.includes("online fix")
+}
+
+export const supportMultiLanguage = (title: string) => {
+  const multiFollowedByDigitsRegex = /multi\d+/;
+
+  return multiFollowedByDigitsRegex.test(title.toLowerCase());
+}
+
+export const getRepackLanguageBasedOnRepacker = (repacker: string) => {
+  const repackMap = {
+    'xatab': 'ru',
+  }
+
+  return repackMap[repacker.toLowerCase()] || 'en';
+}