Pubspec.load constructor

Pubspec.load(Directory directory)

Implementation

factory Pubspec.load(Directory directory) {
  bool isPubspecFile(File file) => p.basename(file.path) == Pubspec.filename;

  final pubspecFile = directory.listSync().whereType<File>().firstWhere(
        isPubspecFile,
        orElse: () => throw RpsException(
          'Cannot find pubspec.yaml file in the current directory '
          '(${Directory.current.path}).',
        ),
      );

  try {
    final pubspecString = pubspecFile.readAsStringSync();
    final parsed = Map.unmodifiable(loadYaml(pubspecString));

    return Pubspec._(directory, parsed);
  } on Exception catch (err, st) {
    throw RpsException('Pubspec file cannot be parsed', err, st);
  }
}