promiseToFutureAsMap function Null safety

Future<Map<String, dynamic>?> promiseToFutureAsMap(
  1. dynamic jsPromise

Convert a JS Promise to a Future<Map<String, dynamic>>.

On a successful result the native JS result will be converted to a Dart Map. See convertNativeToDart_Dictionary. On a rejected promise the error is forwarded without change.


Future<Map<String, dynamic>?> promiseToFutureAsMap(jsPromise) =>