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server.js
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server.js
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const path = require('path')
const express = require('express');
const http = require('http');
const formatMessage = require('./utils/messages')
const { userjoin, getCurUser} = require('./utils/users')
const socketio = require('socket.io');
const app = express();
const PORT = 3000 || process.env.PORT;
const server = http.createServer(app);
const io = socketio(server);
app.use(express.static(path.join(__dirname, '_html_css')))
const chatbot = 'Jazzbot';
//run when a client connects
io.on('connection',socket => {
//joinchat
socket.on('joinChat', ({username}) => {
const user = userjoin(socket.id, username)
//Welcome the user
socket.emit('message',formatMessage(chatbot, 'Welcome to Jazzify'));
//broadcast when a user enters chat
socket.broadcast.emit('message',formatMessage(chatbot,`${user.username} has joined the chat`));
//when client disconnects
socket.on('disconnect',() => {
io.emit('message',formatMessage(chatbot,`${user.username} has left the chat`));
})
});
socket.on('chatMessage',msg => {
const user = getCurUser(socket.id);
io.emit('message',formatMessage(user.username,msg));
})
});
server.listen(PORT, () => console.log(`Server running Successfully on port ${PORT}!`));