Change to use Socket.IO

server/client.js

@@ -1,27 +1,27 @@
-import WebSocket from 'ws'
 import readline from 'readline'
 import { exit } from 'process'
+import { io } from 'socket.io-client'
 
 const rl = readline.createInterface({
   input: process.stdin,
   output: process.stdout,
 })
 
-const ws = new WebSocket('ws://localhost:8080')
+const socket = io('ws://localhost:8080')
 
-ws.on('open', function open() {
+socket.on('open', function open() {
   console.log('Connected to the server.')
 })
 
-ws.on('message', function incoming(data) {
+socket.on('message', function incoming(data) {
   console.log(`From server: ${data}`)
 })
 
-ws.on('close', function close() {
+socket.on('close', function close() {
   console.log('Disconnected from the server.')
   exit()
 })
 
 rl.on('line', (input) => {
-  ws.send(input)
+  socket.send(input)
 })