execute<T, T2> static method
Implementation
static Future<T> execute<T, T2>(FutureOr<T> Function(T2) fn, T2 arg) async {
if (_sendPort != null) {
var receivePort = ReceivePort();
_sendPort!.send(
_WorkerRequest(fn: fn, arg: arg, replyTo: receivePort.sendPort));
var res = await receivePort.first;
receivePort.close();
return res;
}
throw Exception('worker must be initialized before use');
}