Javascript react本机库中的索引文件名不一致

我有一个本地图书馆。我正在导出此库中的方法，如下所示。

index.ts

...code...

const MyHealthLibrary: iosHealthkit = {
  requestAuthorization: NotSupportedMethod,
  getHealthData: NotSupportedMethod
}

export * from './types';
export * from './authTypes';

export default MyHealthLibrary;

...code...

const MyHealthLibrary: iosHealthkit = {
  requestAuthorization,
  getHealthData
}

export * from './types';
export * from './authTypes';

export default MyHealthLibrary;

index.ios.ts

...code...

const MyHealthLibrary: iosHealthkit = {
  requestAuthorization: NotSupportedMethod,
  getHealthData: NotSupportedMethod
}

export * from './types';
export * from './authTypes';

export default MyHealthLibrary;

...code...

const MyHealthLibrary: iosHealthkit = {
  requestAuthorization,
  getHealthData
}

export * from './types';
export * from './authTypes';

export default MyHealthLibrary;

现在，上述代码按预期工作。
现在，只要我将“index.ios.ts”重命名为“index.healthkit.ts”或“index.healthdata.ts”，我就会收到错误消息。库未按预期运行。
文件名与任何东西有什么关系？？？任何帮助都会很好