load static method

Future<Config> load([ String? configPath ])

Implementation

static Future<Config> load([String? configPath]) async {
  // Default to assetx.yaml in current directory
  configPath ??= 'assetx.yaml';

  final file = File(configPath);
  if (!await file.exists()) {
    throw FileSystemException('Configuration file not found: $configPath');
  }

  final content = await file.readAsString();
  final yamlDoc = loadYaml(content);

  if (yamlDoc == null) {
    return Config([]);
  }

  // Handle both direct list format and entries key format
  List<dynamic> entriesData;
  if (yamlDoc is List) {
    entriesData = yamlDoc;
  } else if (yamlDoc is Map && yamlDoc['entries'] != null) {
    entriesData = yamlDoc['entries'];
  } else {
    throw FormatException('Invalid configuration format');
  }

  final entries = entriesData
      .map((entry) => ConfigEntry.fromYaml(Map<String, dynamic>.from(entry)))
      .toList();

  return Config(entries);
}