Function verifySocketConnection

packages/desktop/src/main.ts:432–462

(baseUrl: string)

  await new Promise<void>((resolve, reject) => {
    const socket = io(`${baseUrl}/events`, {
      autoConnect: true,
      transports: ['websocket'],
      reconnection: false,
      timeout: 10_000,
    });

    const timer = setTimeout(() => {
      socket.disconnect();
      reject(new Error('Socket.IO verification timed out'));
    }, 10_000);

    socket.once('connect', () => {
      clearTimeout(timer);
      const socketId = socket.id;
      socket.disconnect();
      log(`Socket.IO verification passed: socketId=${socketId}`);
      resolve();
    });

    socket.once('connect_error', (error: Error) => {
      clearTimeout(timer);
      socket.disconnect();
      reject(error);
    });
  });
}

function createWindow(baseUrl: string): BrowserWindow {
  const usesMacIntegratedTitlebar = process.platform === 'darwin';
  const usesWindowsIntegratedTitlebar = process.platform === 'win32';
  const usesIntegratedTitlebar = usesMacIntegratedTitlebar || usesWindowsIntegratedTitlebar;
  const appUrl = new URL(baseUrl);
  appUrl.searchParams.set('desktop', '1');
  appUrl.searchParams.set('desktopPlatform', process.platform);