diff --git a/frontend/package.json b/frontend/package.json
index f933cdf..3780d3c 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -19,7 +19,7 @@
     "@types/qrcode": "^1.5.6",
     "js-cookie": "^3.0.5",
     "qrcode": "^1.5.4",
-    "socket.io-client": "^4.8.1",
+    "socket.io-client": "^4.8.2",
     "tailwindcss": "^4.1.18"
   }
 }
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index 02fe5dd..32fa6d4 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -21,8 +21,8 @@ importers:
         specifier: ^1.5.4
         version: 1.5.4
       socket.io-client:
-        specifier: ^4.8.1
-        version: 4.8.1
+        specifier: ^4.8.2
+        version: 4.8.2
       tailwindcss:
         specifier: ^4.1.18
         version: 4.1.18
@@ -675,8 +675,8 @@ packages:
   set-blocking@2.0.0:
     resolution: {integrity: sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==}
 
-  socket.io-client@4.8.1:
-    resolution: {integrity: sha512-hJVXfu3E28NmzGk8o1sHhN3om52tRvwYeidbj7xKy2eIIse5IoKX3USlS6Tqt3BHAtflLIkCQBkzVrEEfWUyYQ==}
+  socket.io-client@4.8.2:
+    resolution: {integrity: sha512-4MY14EMsyEPFA6lM01XIYepRdV8P6dUir2hxAlAysOYcbNAy5QNHYgIHOcQ1KYM7wTcKnKEW/ZRoIxRinWRXvA==}
     engines: {node: '>=10.0.0'}
 
   socket.io-parser@4.2.4:
@@ -1286,10 +1286,10 @@ snapshots:
 
   set-blocking@2.0.0: {}
 
-  socket.io-client@4.8.1:
+  socket.io-client@4.8.2:
     dependencies:
       '@socket.io/component-emitter': 3.1.2
-      debug: 4.3.7
+      debug: 4.4.3
       engine.io-client: 6.6.3
       socket.io-parser: 4.2.4
     transitivePeerDependencies:
diff --git a/src/chat/package.json b/src/chat/package.json
index 502b538..408f8c2 100644
--- a/src/chat/package.json
+++ b/src/chat/package.json
@@ -26,7 +26,7 @@
 		"@fastify/websocket": "^11.2.0",
 		"fastify": "^5.6.2",
 		"fastify-plugin": "^5.1.0",
-		"socket.io": "^4.8.1",
+		"socket.io": "^4.8.2",
 		"typebox": "^1.0.65"
 	},
 	"devDependencies": {
diff --git a/src/chat/src/broadcast.ts b/src/chat/src/broadcast.ts
index 7cb1048..f3089eb 100644
--- a/src/chat/src/broadcast.ts
+++ b/src/chat/src/broadcast.ts
@@ -1,41 +1,11 @@
-import type { ClientMessage } from './chat_types';
+import type { ClientMessage, BlockRelation} from './chat_types';
 import { clientChat } from './app';
 import { FastifyInstance } from 'fastify';
 import { getUserByName } from './getUserByName';
 import type { User } from '@shared/database/mixin/user';
 import { color } from './app';
-
-type BlockRelation = {
-	blocked: string;
-	blocker: string;
-};
-
-function checkNamePair(list: BlockRelation[], name1: string, name2: string): (boolean) {
-	const matches: BlockRelation[] = [];
-	let exists: boolean = false;
-	for (const item of list) {
-		if (item.blocker === name1) {
-			matches.push(item);
-			if (item.blocked === name2) {
-			  exists = true;
-			  return true;;
-			}
-		}
-	}
-	return exists;
-}
-
-function whoBlockedMe(fastify: FastifyInstance, myID: string): BlockRelation [] {
-	const usersBlocked =
-		fastify.db.getAllBlockedUsers() ?? [];
-
-	return usersBlocked
-		.filter(entry => entry.blocked === myID)
-		.map(entry => ({
-			blocked: entry.user,
-			blocker: entry.blocked,
-		}));
-}
+import { checkNamePair } from './checkNamePair';
+import { whoBlockedMe } from './whoBlockedMe';
 
 export async function broadcast(fastify: FastifyInstance, data: ClientMessage, sender?: string) {
 
diff --git a/src/chat/src/chat_types.ts b/src/chat/src/chat_types.ts
index ae26cbc..31154b4 100644
--- a/src/chat/src/chat_types.ts
+++ b/src/chat/src/chat_types.ts
@@ -48,3 +48,8 @@ export type obj =
 	SenderWindowID: string,
 	Sendertext: string,
 };
+
+export type BlockRelation = {
+	blocked: string;
+	blocker: string;
+};
\ No newline at end of file
diff --git a/src/chat/src/checkNamePair.ts b/src/chat/src/checkNamePair.ts
new file mode 100644
index 0000000..c79ed28
--- /dev/null
+++ b/src/chat/src/checkNamePair.ts
@@ -0,0 +1,16 @@
+import type { BlockRelation} from './chat_types';
+
+export function checkNamePair(list: BlockRelation[], name1: string, name2: string): (boolean) {
+	const matches: BlockRelation[] = [];
+	let exists: boolean = false;
+	for (const item of list) {
+		if (item.blocker === name1) {
+			matches.push(item);
+			if (item.blocked === name2) {
+			  exists = true;
+			  return true;;
+			}
+		}
+	}
+	return exists;
+}
\ No newline at end of file
diff --git a/src/chat/src/whoBlockedMe.ts b/src/chat/src/whoBlockedMe.ts
new file mode 100644
index 0000000..c0863bd
--- /dev/null
+++ b/src/chat/src/whoBlockedMe.ts
@@ -0,0 +1,16 @@
+import { FastifyInstance } from 'fastify';
+import type { BlockRelation} from './chat_types';
+
+export function whoBlockedMe(fastify: FastifyInstance, myID: string): BlockRelation [] {
+	const usersBlocked =
+		fastify.db.getAllBlockedUsers() ?? [];
+
+	return usersBlocked
+		.filter(entry  => entry.blocked === myID)
+		.map(entry => ({
+			blocked: entry.user,
+			blocker: entry.blocked,
+		}));
+}
+
+
diff --git a/src/package.json b/src/package.json
index d58f871..042b4a1 100644
--- a/src/package.json
+++ b/src/package.json
@@ -23,13 +23,13 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.39.2",
-    "@typescript-eslint/eslint-plugin": "^8.50.0",
-    "@typescript-eslint/parser": "^8.50.0",
+    "@typescript-eslint/eslint-plugin": "^8.50.1",
+    "@typescript-eslint/parser": "^8.50.1",
     "eslint": "^9.39.2",
     "husky": "^9.1.7",
     "lint-staged": "^16.2.7",
     "typescript": "^5.9.3",
-    "typescript-eslint": "^8.50.0",
+    "typescript-eslint": "^8.50.1",
     "vite": "^7.3.0"
   },
   "dependencies": {
diff --git a/src/tic-tac-toe/package.json b/src/tic-tac-toe/package.json
index 3079a99..a4d3fad 100644
--- a/src/tic-tac-toe/package.json
+++ b/src/tic-tac-toe/package.json
@@ -22,7 +22,7 @@
     "@fastify/websocket": "^11.2.0",
     "fastify": "^5.6.2",
     "fastify-plugin": "^5.1.0",
-    "socket.io": "^4.8.1",
+    "socket.io": "^4.8.2",
     "typebox": "^1.0.65"
   },
   "devDependencies": {