How to use the expo-location.watchHeadingAsync function in expo-location

it('should passes when used properly', () => {
    watchHeadingAsync(data => {
      (data.trueHeading: number);
      (data.magHeading: number);
      (data.accuracy: number);

      // $ExpectError: check any
      (data.accuracy: string);
    });
    watchHeadingAsync(async () => {}).then(result => {
      result.remove();
    });
  });

it('should raise an error when call function with invalid arguments', () => {
    // $ExpectError: need a function
    watchHeadingAsync(69);
  });
});