https://github.com/ryanprw/dart-snapshot

example of using the snapshot with spawn isolate
https://github.com/ryanprw/dart-snapshot

dart snaps

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example of using the snapshot with spawn isolate

• Host: GitHub
• URL: https://github.com/ryanprw/dart-snapshot
• Owner: Ryanprw
• Created: 2025-03-07T16:42:29.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2025-03-07T17:33:05.000Z (over 1 year ago)
• Last Synced: 2025-03-07T17:35:05.529Z (over 1 year ago)
• Topics: dart, snaps
• Language: Dart
• Homepage:
• Size: 0 Bytes
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md

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README

          
# An example of using the snapshot with spawn isolate

## Primary

``dart compile exe bin/primary.dart -o primary.exe``

``./primary.exe``

bin/primary.dart

```dart

import 'dart:io' as io;

import 'dart:isolate';

import 'package:path/path.dart' as path;

void main(List arguments) => Future(() async {

      print('primary start');

      final uri =

          Uri.parse(path.join(io.Directory.current.path, 'secondary.aot'));

      final isolate = await Isolate.spawnUri(

        uri,

        arguments,

        null,

        debugName: 'secondary',

      );

      await Future.delayed(const Duration(seconds: 3));

      isolate.kill();

      print('primary end');

    });

```

## Secondary

``dart compile aot-snapshot bin/secondary.dart -o secondary.aot``

bin/secondary.dart

```dart

import 'dart:developer' as dev;

void main(List? arguments, Object? message) {

  final message = 'Hello, I am secondary';

  print(message);

  dev.log(message);

}

```