Async

// Run this example from the package root:
//   dart run example/async_example.dart

// print() is fine in example scripts; avoid it in production code instead.
// ignore_for_file: avoid_print

import 'package:pdata/pdata.dart';

Future<void> main() async {
  final config = <String, dynamic>{
    'name': 'my-app',
    'workers': 4,
    'endpoints': ['/health', '/status'],
  };

  // Async variants avoid blocking the event loop — handy in servers or
  // any code that's already async elsewhere.
  await pdataWriteFileAsync('build/async_config.toml', config);

  final loaded =
      await pdataReadFileAsync('build/async_config.toml') as Map<String, dynamic>;
  print('Loaded ${loaded.length} top-level key(s) from TOML:');
  loaded.forEach((key, value) => print('  $key: $value'));

  // Kick off a few reads concurrently — each awaits independently.
  await pdataWriteFileAsync('build/async_config.json', config);
  await pdataWriteFileAsync('build/async_config.yaml', config);

  final results = await Future.wait([
    pdataReadFileAsync('build/async_config.json'),
    pdataReadFileAsync('build/async_config.yaml'),
    pdataReadFileAsync('build/async_config.toml'),
  ]);
  print('\nAll three formats round-tripped equal: '
      '${results.every((r) => r.toString() == results.first.toString())}');
}

dart run example/async_example.dart