Function onClose

packages/react/src/ConfirmationDialog/ConfirmationDialog.tsx:159–166

    if (!hostElement.isConnected) document.body.append(hostElement)
    const root = createRoot(hostElement)
    const onClose: ConfirmationDialogProps['onClose'] = gesture => {
      root.unmount()
      if (gesture === 'confirm') {
        resolve(true)
      } else {
        resolve(false)
      }
    }
    root.render(
      <ThemeProvider {...themeProps}>
        <BaseStyles>