refreshAuthToken method
Implementation
@override
Future<AuthResult> refreshAuthToken() async {
try {
final resultPromise = passage.session.refresh();
final jsObject = await js_util.promiseToFuture(resultPromise);
final authResult = AuthResult.fromJson(jsObject);
return authResult;
} catch (e) {
throw PassageError.fromObject(
object: e, overrideCode: PassageErrorCode.tokenError);
}
}