Upgraded dependencies (including using Electron 30) and using ES Modules

package.json

@@ -2,10 +2,15 @@
   "name": "draw.io",
   "version": "24.4.0",
   "description": "draw.io desktop",
+  "exports": "./src/main/electron.js",
+  "type": "module",
   "main": "src/main/electron.js",
+  "engines": {
+    "node": ">=20"
+  },
   "scripts": {
     "start": "electron .",
-    "sync": "node ./sync.js",
+    "sync": "node ./sync.cjs",
     "release-win": "electron-builder --config electron-builder-win.json --publish always",
     "release-win32": "electron-builder --config electron-builder-win32.json --publish always",
     "release-appx": "electron-builder --config electron-builder-appx.json --publish always",
@@ -29,22 +34,22 @@
   },
   "homepage": "https://github.com/jgraph/drawio",
   "dependencies": {
-    "commander": "^11.1.0",
+    "commander": "^12.0.0",
     "compression": "^1.7.4",
     "crc": "^4.3.2",
-    "electron-context-menu": "^3.6.1",
-    "electron-log": "^5.0.2",
-    "electron-progressbar": "^2.1.0",
-    "electron-store": "^8.1.0",
-    "electron-updater": "^6.1.7",
+    "electron-context-menu": "^4.0.0",
+    "electron-log": "^5.1.4",
+    "electron-progressbar": "^2.2.1",
+    "electron-store": "^9.0.0",
+    "electron-updater": "^6.1.8",
     "pdf-lib": "^1.17.1"
   },
   "devDependencies": {
-    "@electron/fuses": "^1.7.0",
-    "@electron/notarize": "^2.2.0",
-    "dotenv": "^16.3.1",
-    "electron": "28.1.0",
+    "@electron/fuses": "^1.8.0",
+    "@electron/notarize": "^2.3.2",
+    "dotenv": "^16.4.5",
+    "electron": "30.0.6",
     "electron-builder": "^24.9.1",
     "sumchecker": "^3.0.1"
   }
-}
+}

src/main/disableUpdate.js

@@ -1,6 +1,4 @@
-module.exports = {
-	disableUpdate: function() 
-	{
-		return false;
-	}
+export function disableUpdate()
+{
+	return false;
 }

src/main/electron.js

@@ -1,22 +1,23 @@
-const fs = require('fs')
-const fsProm = require('fs/promises');
-const os = require('os');
-const path = require('path')
-const url = require('url')
-const {Menu: menu, shell, dialog, session, screen, 
-		clipboard, nativeImage, ipcMain, app, BrowserWindow} = require('electron')
-const crc = require('crc');
-const zlib = require('zlib');
-const log = require('electron-log')
-const program = require('commander')
-const {autoUpdater} = require("electron-updater")
-const PDFDocument = require('pdf-lib').PDFDocument;
-const Store = require('electron-store');
+import fs from 'fs';
+import { promises as fsProm } from 'fs';
+import path from 'path';
+import url from 'url';
+import {Menu as menu, shell, dialog, session, screen, 
+		clipboard, nativeImage, ipcMain, app, BrowserWindow} from 'electron';
+import crc from 'crc';
+import zlib from 'zlib';
+import log from'electron-log';
+import { program } from 'commander';
+import elecUpPkg from 'electron-updater';
+const {autoUpdater} = elecUpPkg;
+import {PDFDocument} from 'pdf-lib';
+import Store from 'electron-store';
 const store = new Store();
-const ProgressBar = require('electron-progressbar');
-const contextMenu = require('electron-context-menu');
-const spawn = require('child_process').spawn;
-const disableUpdate = require('./disableUpdate').disableUpdate() || 
+import ProgressBar from 'electron-progressbar';
+import contextMenu from 'electron-context-menu';
+import {spawn} from 'child_process';
+import {disableUpdate as disUpPkg} from './disableUpdate.js';
+const disableUpdate = disUpPkg() || 
 						process.env.DRAWIO_DISABLE_UPDATE === 'true' || 
 						fs.existsSync('/.flatpak-info'); //This file indicates running in flatpak sandbox
 autoUpdater.logger = log
@@ -24,6 +25,8 @@ autoUpdater.logger.transports.file.level = 'error'
 autoUpdater.logger.transports.console.level = 'error'
 autoUpdater.autoDownload = false
 
+const __dirname = path.dirname(url.fileURLToPath(import.meta.url));
+
 //Command option to disable hardware acceleration
 if (process.argv.indexOf('--disable-acceleration') !== -1)
 {
@@ -336,7 +339,7 @@ function isPluginsEnabled()
 // This method will be called when Electron has finished
 // initialization and is ready to create browser windows.
 // Some APIs can only be used after this event occurs.
-app.on('ready', e =>
+app.whenReady().then(() =>
 {
 	// Enforce our CSP on all contents
 	session.defaultSession.webRequest.onHeadersReceived((details, callback) => 

sync.cjs

@@ -13,4 +13,4 @@ pj.version = ver
 
 fs.writeFileSync(appjsonpath, JSON.stringify(pj, null, 2), 'utf8')
 //Enable/disable updates
-fs.writeFileSync(disableUpdatePath, 'module.exports = { disableUpdate: function() { return ' + (process.argv[2] == 'disableUpdate'? 'true' : 'false') + ';}}', 'utf8');
+fs.writeFileSync(disableUpdatePath, 'export function disableUpdate() { return ' + (process.argv[2] == 'disableUpdate'? 'true' : 'false') + ';}', 'utf8');