Added socket io v3.

Author: SamTV12345

lib/index.js

@@ -71,7 +71,7 @@ exports.connect = (host) => {
         protocolVersion: 2,
       };
 
-      socket.json.send(msg);
+      socket.emit('message', msg);
     });
 
 
@@ -100,7 +100,7 @@ exports.connect = (host) => {
       if (!padState.inFlight && padState.outgoing) {
         padState.inFlight = padState.outgoing;
         padState.outgoing = null;
-        socket.json.send({
+        socket.emit('message', {
           type: 'COLLABROOM',
           component: 'pad',
           data: JSON.parse(JSON.stringify(padState.inFlight)),

package.json

@@ -15,7 +15,7 @@
   ],
   "dependencies": {
     "async": "^3.2.4",
-    "socket.io-client": "^2.3.0",
+    "socket.io-client": "^3.1.2",
     "superagent": "^8.1.2"
   },
   "devDependencies": {
@@ -28,7 +28,7 @@
     "lint:fix": "eslint --fix ."
   },
   "engines": {
-    "node": ">=12.17.0"
+    "node": ">=18.0.0"
   },
   "repository": {
     "type": "git",