Centralized WS port config

front/socket.js

 import jsonToHtmlArray from './display';
 import diffNodes from './diffNodes';
+import { port } from '../server/config';
 
-const socketIO = io.connect('http://localhost:3000/');
+const socketIO = io.connect(`http://localhost:${ port || 3000 }/`);
 
 socketIO.on('connect', () => {
   socketIO.emit('date');

server/config.js

-const fs = require('fs');
-const path = require('path');
+const fs = require("fs");
+const path = require("path");
 
 module.exports = {
-  uuid: '10',
-  fontSize: '80px',
-  rowHeight: '100px',
-  cert: fs.readFileSync(path.resolve(__dirname, '../key.pem')),
+  port: 5000,
+  uuid: "10",
+  fontSize: "80px",
+  rowHeight: "100px",
+  cert: fs.readFileSync(path.resolve(__dirname, "../key.pem"))
 };

server/index.js

 const fetch = require('node-fetch');
-const io = require('socket.io')(3000);
 
-const { uuid, fontSize, rowHeight } = require('./config');
+const {
+  uuid, fontSize, rowHeight, port,
+} = require('./config');
+
+const io = require('socket.io')(port || 3000);
 const { createSignedJWT } = require('./utils');
 
 io.of('/').on('connection', (socket) => {

[Aymeric Bernard]

Djou

[Aymeric Bernard]

Djou