├── .gitignore
├── README.md
├── package.json
└── server.js


/.gitignore:
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1 | node_modules
2 | uploads


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/README.md:
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 1 | # NodeJSChatServer
 2 | #### Socket io chat server made with node js 
 3 | 
 4 | ## Installation
 5 | 
 6 | * clone the projet from the git repository 
 7 | * under your project directory execute this command 
 8 | 
 9 | ```
10 | $ npm install 
11 | ```
12 | *this will install all the required dependencies 
13 | 
14 | * run your project using the following command 
15 | 
16 | ```
17 | $ node server.js
18 | ```
19 |  
20 |  * your project will run on htttp://localhost:3000/
21 | 


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/package.json:
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 1 | {
 2 |   "name": "nodejs",
 3 |   "version": "1.0.0",
 4 |   "description": "",
 5 |   "main": "index.js",
 6 |   "scripts": {
 7 |     "test": "echo \"Error: no test specified\" && exit 1"
 8 |   },
 9 |   "author": "",
10 |   "license": "ISC",
11 |   "dependencies": {
12 |     "express": "^4.15.3",
13 |     "nodemon": "^1.11.0",
14 |     "socket.io": "^2.0.3"
15 |   }
16 | }
17 | 


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/server.js:
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 1 | const express = require('express'),
 2 | http = require('http'),
 3 | app = express(),
 4 | server = http.createServer(app),
 5 | io = require('socket.io').listen(server);
 6 | app.get('/', (req, res) => {
 7 | 
 8 | res.send('Chat Server is running on port 3000')
 9 | });
10 | io.on('connection', (socket) => {
11 | 
12 | console.log('user connected')
13 | 
14 | socket.on('join', function(userNickname) {
15 | 
16 |         console.log(userNickname +" : has joined the chat "  );
17 | 
18 |         socket.broadcast.emit('userjoinedthechat',userNickname +" : has joined the chat ");
19 |     });
20 | 
21 | 
22 | socket.on('messagedetection', (senderNickname,messageContent) => {
23 |        
24 |        //log the message in console 
25 | 
26 |        console.log(senderNickname+" :" +messageContent)
27 |         //create a message object 
28 |        let  message = {"message":messageContent, "senderNickname":senderNickname}
29 |           // send the message to the client side  
30 |        io.emit('message', message );
31 |      
32 |       });
33 |       
34 |   
35 |  socket.on('disconnect', function() {
36 |     console.log( ' user has left ')
37 |     socket.broadcast.emit("userdisconnect"," user has left ") 
38 | 
39 | });
40 | 
41 | 
42 | 
43 | });
44 | 
45 | 
46 | 
47 | 
48 | 
49 | server.listen(3000,()=>{
50 | 
51 | console.log('Node app is running on port 3000');
52 | 
53 | });
54 | 


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