packages/flutter/lib/src/foundation/_isolates_io.dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'dart:async';
import 'dart:isolate';

import 'constants.dart';
import 'isolates.dart' as isolates;

export 'isolates.dart' show ComputeCallback;

/// The dart:io implementation of [isolate.compute].
Future<R> compute<Q, R>(isolates.ComputeCallback<Q, R> callback, Q message, {String? debugLabel}) async {
  debugLabel ??= kReleaseMode ? 'compute' : callback.toString();

  return Isolate.run<R>(() {
    return callback(message);
  }, debugName: debugLabel);
}