Declaration declarationConfigExtractor()

in lib/src/config_provider/spec_utils.dart [501:575]
67 lines of code
10 McCabe index (conditional complexity)

Declaration declarationConfigExtractor(dynamic yamlMap) {
  final renamePatterns = <RegExpRenamer>[];
  final renameFull = <String, String>{};
  final memberRenamePatterns = <RegExpMemberRenamer>[];
  final memberRenamerFull = <String, Renamer>{};

  final includer = _extractIncluderFromYaml(yamlMap);

  Includer? symbolIncluder;
  if (yamlMap[strings.symbolAddress] != null) {
    symbolIncluder = _extractIncluderFromYaml(yamlMap[strings.symbolAddress]);
  }

  final rename = (yamlMap[strings.rename] as YamlMap?)?.cast<String, String>();

  if (rename != null) {
    for (final str in rename.keys) {
      if (isFullDeclarationName(str)) {
        renameFull[str] = rename[str]!;
      } else {
        renamePatterns
            .add(RegExpRenamer(RegExp(str, dotAll: true), rename[str]!));
      }
    }
  }

  final memberRename =
      (yamlMap[strings.memberRename] as YamlMap?)?.cast<String, YamlMap>();

  if (memberRename != null) {
    for (final decl in memberRename.keys) {
      final renamePatterns = <RegExpRenamer>[];
      final renameFull = <String, String>{};

      final memberRenameMap = memberRename[decl]!.cast<String, String>();
      for (final member in memberRenameMap.keys) {
        if (isFullDeclarationName(member)) {
          renameFull[member] = memberRenameMap[member]!;
        } else {
          renamePatterns.add(RegExpRenamer(
              RegExp(member, dotAll: true), memberRenameMap[member]!));
        }
      }
      if (isFullDeclarationName(decl)) {
        memberRenamerFull[decl] = Renamer(
          renameFull: renameFull,
          renamePatterns: renamePatterns,
        );
      } else {
        memberRenamePatterns.add(
          RegExpMemberRenamer(
            RegExp(decl, dotAll: true),
            Renamer(
              renameFull: renameFull,
              renamePatterns: renamePatterns,
            ),
          ),
        );
      }
    }
  }

  return Declaration(
    includer: includer,
    renamer: Renamer(
      renameFull: renameFull,
      renamePatterns: renamePatterns,
    ),
    memberRenamer: MemberRenamer(
      memberRenameFull: memberRenamerFull,
      memberRenamePattern: memberRenamePatterns,
    ),
    symbolAddressIncluder: symbolIncluder,
  );
}