bool _isNearCachedLine()

in lib/src/file.dart [120:141]

• 15 lines of code
• 7 McCabe index (conditional complexity)

  bool _isNearCachedLine(int offset) {
    if (_cachedLine == null) return false;
    final cachedLine = _cachedLine!;

    // See if it's before the cached line.
    if (offset < _lineStarts[cachedLine]) return false;

    // See if it's on the cached line.
    if (cachedLine >= _lineStarts.length - 1 ||
        offset < _lineStarts[cachedLine + 1]) {
      return true;
    }

    // See if it's on the next line.
    if (cachedLine >= _lineStarts.length - 2 ||
        offset < _lineStarts[cachedLine + 2]) {
      _cachedLine = cachedLine + 1;
      return true;
    }

    return false;
  }