Moved electron to backend

backend/main.js

@@ -0,0 +1,55 @@
+const { app, BrowserWindow } = require('electron');
+const path = require('path');
+const url = require('url');
+const { spawn } = require('child_process');
+
+let win;
+
+function createWindow() {
+  win = new BrowserWindow(
+    {
+      width: 800,
+      height: 600,
+      webPreferences: {
+        nodeIntegration: true
+      }
+    });
+
+  // load the dist folder from Angular
+  win.loadURL('http://localhost:17442')
+
+  // The following is optional and will open the DevTools:
+  // win.webContents.openDevTools()
+
+  win.on('closed', () => {
+    win = null;
+  });
+
+  const serverProcess = spawn('node', ['app.js']); //, {cwd: 'backend'});
+
+  // Log the server output to the console
+  serverProcess.stdout.on('data', (data) => {
+    console.log(`Server output: ${data}`);
+  });
+
+  // Log any errors to the console
+  serverProcess.stderr.on('data', (data) => {
+    console.error(`Server error: ${data}`);
+  });
+}
+
+app.on('ready', createWindow);
+
+// on macOS, closing the window doesn't quit the app
+app.on('window-all-closed', () => {
+  if (process.platform !== 'darwin') {
+    app.quit();
+  }
+});
+
+// initialize the app's main window
+app.on('activate', () => {
+  if (win === null) {
+    createWindow();
+  }
+});