getEntriesBetween method

List<ChangelogEntry> getEntriesBetween(List<ChangelogEntry> entries, String fromVersion, String toVersion)

Get entries between two versions (exclusive of fromVersion, inclusive of toVersion).

Assumes entries are ordered newest-first (as returned by parse). Returns entries in the same newest-first order.

Implementation

List<ChangelogEntry> getEntriesBetween(
  List<ChangelogEntry> entries,
  String fromVersion,
  String toVersion,
) {
  if (entries.isEmpty) return [];

  // Build a simple comparable representation for version comparison.
  // We rely on string matching for boundary detection, then filter.
  final fromParts = _parseVersionParts(fromVersion);
  final toParts = _parseVersionParts(toVersion);

  if (fromParts == null || toParts == null) {
    Logger.warn(
      'ChangelogParser: could not parse version range '
      '$fromVersion..$toVersion',
    );
    return [];
  }

  return entries.where((entry) {
    final parts = _parseVersionParts(entry.version);
    if (parts == null) return false;
    // Exclusive of fromVersion, inclusive of toVersion.
    return _compareVersionParts(parts, fromParts) > 0 &&
        _compareVersionParts(parts, toParts) <= 0;
  }).toList();
}