Fixing my mistakes :), it's not as ES6y

README.md

@@ -18,7 +18,7 @@ const log = require("./logger");
 
 const esp = new RomComm({
     portName: "/dev/cu.SLAB_USBtoUART",
-    baudRate: 115200,
+    baudRate: 115200
 });
 
 esp.open().then((result) => {

back-end/boards.js

@@ -1,7 +1,7 @@
 "use strict";
 
 const log = require("./logger");
-const { delay } = require("./utilities");
+const delay = require("./utilities").delay;
 
 const FLASH_MODES = {
     qio: 0,

back-end/rom_comm.js

@@ -5,7 +5,9 @@ const SerialPort = require("serialport").SerialPort;
 const log = require("./logger");
 const slip = require("./streams/slip");
 const boards = require("./boards");
-const { delay, repeatPromise, promiseChain }  = require("./utilities");
+const delay = require("./utilities").delay;
+const repeatPromise = require("./utilities").repeatPromise;
+const promiseChain = require("./utilities").promiseChain;
 
 
 const commands = {