Source
@DomName('PromiseRejectionEvent.PromiseRejectionEvent') @DocsEditable() factory PromiseRejectionEvent(String type, Map eventInitDict) { var eventInitDict_1 = convertDartToNative_Dictionary(eventInitDict); return _blink.BlinkPromiseRejectionEvent.instance .constructorCallback_2_(type, eventInitDict_1); }