我正在尝试重构一个React 18应用程序，以使用文档中描述的惰性加载：
将代码拆分引入应用的最佳方法是通过动态import（）语法。
我的原始代码（工作）：

import addMobileAppStartupListeners from './components/listeners/addMobileAppStartupListeners';

const startApp = () => {
  if (isPlatformMobile()) {
   addMobileAppStartupListeners();
  }
  startAccessibilityTestingIfDebug();
};

添加移动应用程序启动侦听器.tsx

const addMobileAppStartupListeners = () => {
  document.addEventListener(
    'deviceready',
    () => {
      // Method called when tapping on a notification
      PluginPushNotifactions.addListener(
        'pushNotificationActionPerformed',
        (notification: PluginActionPerformed) => {
          debugLog('push registration tapped', notification);
        },
      );
    },
    false,
  );
};

export default addMobileAppStartupListeners;

由于这是默认导出，我想我可以使用import：

const startApp = () => {
  if (isPlatformMobile()) {
    import('./components/listeners/addMobileAppStartupListeners').then(
      (addMobileAppStartupListeners) => {
        addMobileAppStartupListeners();
      },
    );
  }
  startAccessibilityTestingIfDebug();
};

但是TypeScript抱怨道：

[react-scripts] ERROR in src/index.tsx:41:9
[react-scripts] TS2349: This expression is not callable.
[react-scripts]   Type 'typeof import("/Users/private/d/ionic/src/components/listeners/addMobileAppStartupListeners")' has no call signatures.

我不知道如何解决这个问题。我对TypeScript的了解相当初级。我想我需要给予它导入返回的函数的类型，但我不知道如何做到这一点。

环境详细信息*

typescript 4.9.5

{
  "compilerOptions": {
    "target": "es2017",
    "lib": [
      "dom",
      "dom.iterable",
      "esnext"
    ],
    "allowJs": false,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "forceConsistentCasingInFileNames": true,
    "module": "esnext",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true,
    "jsx": "react-jsx",
    "noFallthroughCasesInSwitch": true
  },
  // Config files.
  "files": [
    "capacitor.config.ts",
    "ionic.config.json",
    "lingui.config.ts",
  ],
  "include": [
    "src",
    "tests/playwright",
  ],
}