socket io

backend/src/main.ts

@@ -1,10 +1,18 @@
 import express from 'express'
 import cors from 'cors'
-
+import http from 'http'
 import taskRouter from './routers/task';
 import eventRouter from './routers/event'
 
+import { Server} from 'socket.io'
+
 const app = express();
+const server = http.createServer(app)
+const io = new Server (server, {
+	cors:{
+		origin: "*",
+	},
+})
 
 app.use(cors())
 app.use('/tasks', taskRouter)
@@ -15,6 +23,19 @@ app.get('/', (req, res) => {
 	res.send('Hello World');
 });
 
-app.listen(8080, () => {
+io.on('connection', (socket) => {
+  console.log('A user connected:', socket.id);
+
+  socket.on('change', () => {
+    console.log('Message received');
+	socket.broadcast.emit('change')
+  });
+
+  socket.on('disconnect', () => {
+    console.log('User disconnected:', socket.id);
+  });
+});
+
+server.listen(8080, () => {
 	console.log('Listening on port 8080');
 });