Remove

client/server.js

@@ -1,12 +1,6 @@
 const express = require("express");
 const path = require("path");
 const fs = require("fs");
-const isDev = process.env.NODE_ENV !== "production";
-let livereload, connectLivereload;
-if (isDev) {
-  livereload = require("livereload");
-  connectLivereload = require("connect-livereload");
-}
 const app = express();
 const PORT = 3000;
 const DOMAIN_FILE = path.join(__dirname, "domain.txt");