nodejs socket es6

NodeJS Socket ES6#

NodeJS is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Socket is a communication protocol used to establish a connection between a client and a server. ES6 is the sixth version of the ECMAScript language standard for JavaScript.

Using NodeJS Socket with ES6#

To use NodeJS socket with ES6, we need to import the socket module using the import statement:

import socket from 'socket.io';

After importing the socket module, we can create a socket instance by passing the server object as a parameter:

const io = socket(server);

Now, we can listen to various socket events by using the on method:

io.on('connection', (socket) => {
  console.log('a user connected');
});

In the above code, we listen to the 'connection' event and print a message when a user connects to the server.

Alternative Way to Use NodeJS Socket with ES6#

Another way to use NodeJS socket with ES6 is by using the require statement:

const socket = require('socket.io')(server);

In this method, we pass the server object as a parameter to the require statement and create a socket instance.