detectExclusionsFromAnalyzer function

Set<String> detectExclusionsFromAnalyzer(String root)

Detects files to be excluded from API documentation generation based on analysis_options.yaml This function reads the analysis_options.yaml file at the specified root directory and extracts file exclusion patterns from the 'analyzer.exclude' section. It returns a Set of normalized file paths that match the exclusion patterns.

If the analysis_options.yaml file doesn't exist or doesn't contain exclusion patterns, an empty Set is returned and a message is printed.

Implementation

Set<String> detectExclusionsFromAnalyzer(String root) {
  final analysisOptions = File('$root/analysis_options.yaml');

  if (!analysisOptions.existsSync()) {
    return <String>{};
  }

  final exclusions = <String>{};
  final analysisOptionsContent = analysisOptions.readAsStringSync();
  final yaml = loadYaml(analysisOptionsContent);

  final exclude = yaml['analyzer']['exclude'] as YamlList?;

  if (exclude != null) {
    for (final path in exclude) {
      var pattern = Glob(path);
      for (final file in pattern.listSync(root: root)) {
        exclusions.add(normalize(file.path));
      }
    }
  }

  return exclusions;
}