getConfig function

SgConfig? getConfig()

Reads sg_cli.yaml from the current directory and parses it into an SgConfig.

Returns null if there's no pubspec.yaml (so this isn't a Flutter project), if sg_cli.yaml is missing or incomplete, or if it can't be parsed.

Implementation

SgConfig? getConfig() {
  final pubspecFile = File('pubspec.yaml');
  if (!pubspecFile.existsSync()) {
    ConsoleLogger.error("Sorry, This is not a flutter project");
    return null;
  }
  final pubspec = File('sg_cli.yaml');
  try {
    if (pubspec.existsSync()) {
      final lines = pubspec.readAsLinesSync();
      final version = getSingleLineValueFromLines(lines: lines, key: 'version');
      final routePaths = getMultilineValueFromLines(lines: lines, key: 'route_paths') ?? <String>[];

      if (version != null && routePaths.isNotEmpty) {
        final sgConfig = SgConfig(
          version: version,
          routePaths: routePaths,
        );
        return sgConfig;
      }
    }
  } catch (e) {
    return null;
  }
  return null;
}