findDependencyLines static method

Implementation

static List<int> findDependencyLines(
    List<String> lines, int startIndex, int sectionEndIndex) {
  final dependencyLines = <int>[startIndex];
  final startLine = lines[startIndex];
  final baseIndentation = _getIndentation(startLine);

  // Check if this is a multi-line dependency
  // Look for lines that are more indented than the package name line
  for (int i = startIndex + 1;
      i <= sectionEndIndex && i < lines.length;
      i++) {
    final line = lines[i];
    final currentIndentation = _getIndentation(line);

    // If this line is more indented than the package line, it belongs to this dependency
    if (currentIndentation > baseIndentation && line.trim().isNotEmpty) {
      dependencyLines.add(i);
    } else if (line.trim().isEmpty) {
      // Empty line - could be part of the dependency or separator
      // Only include if the next non-empty line is still part of this dependency
      bool includeEmptyLine = false;
      for (int j = i + 1; j <= sectionEndIndex && j < lines.length; j++) {
        final nextLine = lines[j];
        if (nextLine.trim().isNotEmpty) {
          final nextIndentation = _getIndentation(nextLine);
          if (nextIndentation > baseIndentation) {
            includeEmptyLine = true;
          }
          break;
        }
      }
      if (includeEmptyLine) {
        dependencyLines.add(i);
      } else {
        break; // Empty line followed by same/less indented line - end of dependency
      }
    } else {
      // If we hit a line with same or less indentation, we've reached the next dependency
      break;
    }
  }

  return dependencyLines;
}