cmdFuture method
Implementation
@override
Future<ResponseResult> cmdFuture(
String cmdStr, {
dynamic params = const {},
bool isWrapperCmd = false,
}) async {
final result = await html.promiseToFutureAsMap(bindings.cmdp(cmdStr));
final value = {'cmd': cmdStr, 'id': -1, 'result': result};
return ResponseResult.fromJson(value);
}