dart:html

promiseToFutureAsMap function

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.

Implementation

Future<Map<String, dynamic>?> promiseToFutureAsMap(jsPromise) =>
    promiseToFuture(jsPromise).then(convertNativeToDart_Dictionary);