parse method

({bool hasFirebasePods, bool hasRunnerTarget, double? iosVersion, List<String> pods})? parse(String content)

Implementation

({
  double? iosVersion,
  bool hasFirebasePods,
  List<String> pods,
  bool hasRunnerTarget,
})?
parse(String content) {
  if (content.trim().isEmpty) return null;

  final stripped = _stripComments(content);

  double? iosVersion;
  final versionMatch = RegExp(
    r'''platform\s+:\w+\s*,\s*['"]([\d.]+)['"]''',
  ).firstMatch(stripped);
  if (versionMatch != null) {
    final versionStr = versionMatch.group(1)!;
    final parts = versionStr.split('.');
    if (parts.length >= 2) {
      iosVersion = double.tryParse('${parts[0]}.${parts[1]}');
    } else {
      iosVersion = double.tryParse(versionStr);
    }
  }

  final hasRunnerTarget = RegExp(
    r'''target\s+['"]Runner['"]''',
  ).hasMatch(stripped);

  final pods = <String>[];
  for (final match in RegExp(
    r'''pod\s+['"]([^'"]*)['"]''',
  ).allMatches(stripped)) {
    pods.add(match.group(1)!);
  }

  final hasFirebasePods = pods.any(
    (p) => p == 'Firebase' || p.startsWith('Firebase/'),
  );

  if (versionMatch == null && !hasRunnerTarget && pods.isEmpty) {
    return null;
  }

  return (
    iosVersion: iosVersion,
    hasFirebasePods: hasFirebasePods,
    pods: pods,
    hasRunnerTarget: hasRunnerTarget,
  );
}