Function exportNotePdf

apps/desktop/src/main/index.ts:1493–1576

(
  relPath: string,
  parentWindow: BrowserWindow | null | undefined
)

}

async function exportNotePdf(
  relPath: string,
  parentWindow: BrowserWindow | null | undefined
): Promise<string | null> {
  const current =
    parentWindow && !parentWindow.isDestroyed()
      ? windowVaults.vaultForWindow(parentWindow.id)
      : currentVault ?? (isRemoteWorkspaceActive() ? await requireRemoteWorkspaceClient().getCurrentVault() : null)
  if (!current) {
    throw new Error('No active vault is available for PDF export.')
  }

  const suggestedName = `${sanitizePdfFilename(noteTitleFromRelPath(relPath))}.pdf`
  const saveDialogOptions = {
    title: 'Export Note as PDF',
    defaultPath: path.join(app.getPath('documents'), suggestedName),
    buttonLabel: 'Export PDF',
    filters: [{ name: 'PDF', extensions: ['pdf'] }]
  }
  const result = parentWindow
    ? await dialog.showSaveDialog(parentWindow, saveDialogOptions)
    : await dialog.showSaveDialog(saveDialogOptions)
  if (result.canceled || !result.filePath) return null

  const targetPath = ensurePdfExtension(result.filePath)
  const mac = isMac()
  const exportWindow = new BrowserWindow({
    width: 1024,
    height: 1400,
    show: false,
    autoHideMenuBar: true,
    titleBarStyle: mac ? 'hiddenInset' : 'hidden',
    trafficLightPosition: { x: 12, y: 12 },
    ...(mac
      ? {
          backgroundColor: '#ffffff'
        }
      : {
          backgroundColor: '#ffffff',
          icon: windowIconPath()
        }),
    webPreferences: {
      preload: path.join(__dirname, '../preload/index.js'),
      sandbox: false,
      contextIsolation: true,
      nodeIntegration: false
    }
  })

  try {
    if (parentWindow && !parentWindow.isDestroyed()) {
      inheritWindowWorkspaceSession(parentWindow, exportWindow)
    }
    installNavigationGuards(exportWindow)
    applyZoomFactor(exportWindow, currentZoomFactor)
    const params = `?exportNote=${encodeURIComponent(relPath)}`
    const devServerUrl = process.env['ELECTRON_RENDERER_URL']
    if (devServerUrl) {