fix(conflict):

st3b1t · st3b1t · commit f7094fa6a485 · 2024-09-22T17:18:51.000+02:00
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,3 @@
+package-lock.json
+node_modules
+
diff --git a/README.md b/README.md
@@ -8,17 +8,24 @@ $ npm install
 ```
 
 
-## 1. Local Area Network p2p via Multicast DNS
+## 1. Local Area Network Messages Broadcasting
 
 Run in one terminals with different PORT or in differente machines in the same Local netowork
 
-`node websocket-lan.js PORT`
+`node tcp_pubsub_message.js PORT`
+
+and type a message ENTER to send in brocast to all other peers
 
-any new peer is connected and discover automatically the others
 
 
+## 2. Local Area Network p2p via Multicast DNS
+
+Run in one terminals with different PORT or in differente machines in the same Local netowork
+
+`node websocket_lan.js PORT`
+
+any new peer is connected and discover automatically the others
 
-Donate ❤️ sats via LN ⚡ to incentivize work of my repos
 
 [![image](https://raw.githubusercontent.com/st3b1t/st3b1t/main/donate.png)](https://getalby.com/p/st3b1t)
 
diff --git a/package.json b/package.json
@@ -4,7 +4,7 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "dev": "DEBUG='libp2p:*' node websockets.js"
+    "dev": "DEBUG='libp2p:*' node websocket_lan.js"
   },
   "keywords": [],
   "author": "st3b1t",
@@ -14,6 +14,8 @@
     "@chainsafe/libp2p-noise": "^15.0.0",
     "@chainsafe/libp2p-yamux": "^6.0.2",
     "@libp2p/bootstrap": "^10.0.24",
+    "@libp2p/floodsub": "^9.0.20",
+    "@libp2p/identify": "^2.0.2",
     "@libp2p/kad-dht": "^12.0.17",
     "@libp2p/mdns": "^10.0.24",
     "@libp2p/mplex": "^10.0.24",
diff --git a/tcp_pubsub_message.js b/tcp_pubsub_message.js
@@ -0,0 +1,81 @@
+// https://github.com/libp2p/js-libp2p/blob/main/doc/GETTING_STARTED.md
+import { createLibp2p } from 'libp2p'
+//import { webSockets } from '@libp2p/websockets'
+import { noise } from '@chainsafe/libp2p-noise'
+import { yamux } from '@chainsafe/libp2p-yamux'
+import { mdns } from '@libp2p/mdns' //Multicast DNS
+
+import { tcp } from '@libp2p/tcp' //Multicast DNS
+
+import { identify } from '@libp2p/identify' //necessario per far funzionare pubsub
+import { floodsub } from '@libp2p/floodsub'
+
+import { stdin }  from 'node:process'
+
+//env DEBUG="libp2p:tcp,libp2p:websockets,libp2p:webtransport,libp2p:kad-dht,libp2p:dialer"
+
+const port = Number(process.argv[2]) || 8000;
+const msg = process.argv[3] || '';
+
+(async() => {
+
+const libp2p = await createLibp2p({
+  start: false,
+  addresses: {
+    listen: [`/ip4/0.0.0.0/tcp/${port}`]
+  },
+  transports: [
+    tcp()
+  ],
+  services: {
+    identify: identify(),
+    pubsub: floodsub()
+  },
+  connectionEncryption: [noise()],
+  streamMuxers: [yamux()],
+  peerDiscovery: [
+    mdns({
+      interval: 1000
+    })
+  ]
+});
+
+libp2p.addEventListener('peer:discovery', e => {
+  console.log('Discovered:', e.detail.multiaddrs.toString() )
+});
+
+libp2p.addEventListener('peer:connect', e => {
+  console.log('Connected:', e.detail)
+})
+
+await libp2p.start()
+
+const listenAddrs = libp2p.getMultiaddrs();
+console.log('libp2p listen: ', listenAddrs)
+
+const topic = 'pubsub_topic';
+
+console.log('Subscribe:', topic);
+libp2p.services.pubsub.subscribe(topic);
+
+
+libp2p.services.pubsub.addEventListener('message', msg => {
+  console.log(`Message:`, new TextDecoder().decode(msg.detail.data))
+})
+
+console.log('Type a message to send it to all peers:')
+stdin.on('data', data => {
+
+  const msg = data.toString().trim()
+      , msgBin = Buffer.from(`"${msg}"`);
+
+  libp2p.services.pubsub.publish(topic, msgBin);
+});
+
+process.on('SIGINT', async () => {
+  console.log('libp2p stopping...');
+  await libp2p.stop()
+  process.exit(0);
+});
+
+})();
diff --git a/websocket_lan.js b/websocket_lan.js

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+package-lock.json`
	`2`	`+node_modules`
	`3`	`+`