processFile method

Implementation

Future<FileInfo> processFile(File file) async {
  final relativePath = p.relative(file.path, from: p.join(workingDir, config.sourceDir));

  // Check if file should be ignored (pattern check first, no I/O)
  final patternReason = IgnorePatterns.getIgnoreReason(
    relativePath,
    null,
    config.effectiveIgnorePatterns,
    config.ignoreFiles,
  );

  if (patternReason != null) {
    return FileInfo.ignored(
      path: file.path,
      relativePath: relativePath,
      reason: patternReason,
    );
  }

  // Read file content
  String content;
  try {
    content = await file.readAsString();
  } catch (e) {
    return FileInfo.ignored(
      path: file.path,
      relativePath: relativePath,
      reason: 'Could not read file: $e',
    );
  }

  // Check for generated markers in content (language-aware)
  if (IgnorePatterns.hasGeneratedMarker(content, commentStyle)) {
    return FileInfo.ignored(
      path: file.path,
      relativePath: relativePath,
      reason: 'Contains generated file marker',
    );
  }

  // Get file stats
  final stat = await file.stat();

  // Process content (remove comments if configured)
  final processedContent = config.removeComments
      ? CommentRemover.removeComments(content, commentStyle)
      : content;

  return FileInfo(
    path: file.path,
    relativePath: relativePath,
    sizeBytes: stat.size,
    lastModified: stat.modified,
    content: processedContent,
  );
}