Fix import of is-dev

temp remove isDev mode

main.js

@@ -39,9 +39,11 @@ const path = require('path');
 const http = require('http');
 const express = require("express");
 const electron = require('electron');
-const isDev = require('electron-is-dev');
 const Store = require('electron-store');
-const store = new Store();
+const store = new Store()
+
+var isDev
+(async () => { isDev = await import('electron-is-dev'); })()
 
 const {app, Menu, TouchBar} = electron;
 const ipc = electron.ipcMain;

package.json

@@ -1,6 +1,6 @@
 {
     "name": "electron_node_red",
-    "version": "3.0.2",
+    "version": "3.1.3",
     "description": "Electron Node-RED application starter kit for development",
     "main": "main.js",
     "NRelectron": {
@@ -26,11 +26,11 @@
         "url": "git+https://github.com/dceejay/electron-node-red.git"
     },
     "dependencies": {
-        "electron-is-dev": "^2.0.0",
+        "electron-is-dev": "^3.0.1",
         "electron-store": "^8.0.1",
         "express": "^4.17.2",
-        "fs-extra": "^11.1.0",
-        "node-red": "3.0.2",
+        "fs-extra": "^11.2.0",
+        "node-red": "3.1.3",
         "node-red-contrib-play-audio": "*",
         "node-red-contrib-web-worldmap": "*",
         "node-red-dashboard": "*",
@@ -56,8 +56,8 @@
     },
     "homepage": "https://github.com/dceejay/electron-node-red#readme",
     "devDependencies": {
-        "electron": "^15.0.0",
-        "electron-builder": "^23.3.3"
+        "electron": "^28.1.4",
+        "electron-builder": "^24.9.1"
     },
     "build": {
         "appId": "com.electron.node-red",