buildIt method

Future<void> buildIt(AssetId inputId, Future<String> readAsString(AssetId id, { Encoding encoding, }), Future<void> writeAsString(AssetId id, FutureOr<String> contents, { Encoding encoding, }), AssetReader reader,)

Implementation

Future<void> buildIt(
    AssetId inputId,
    Future<String> Function(AssetId id, {Encoding encoding}) readAsString,
    Future<void> Function(AssetId id, FutureOr<String> contents,
            {Encoding encoding})
        writeAsString,
    AssetReader reader) async {
  // Only process .cache.json files
  if (!inputId.path.endsWith('.rdf_mapper.cache.json')) {
    return;
  }

  try {
    // Read and parse the cache file
    final jsonString = await readAsString(inputId);
    final jsonData = jsonDecode(jsonString);
    // FIXME: isn't this already in jsonData? Do we need the fallback?
    String mapperImportUri = jsonData['mapperFileImportUri'] ??
        MapperModelBuilder.getMapperImportUri(inputId.package,
            inputId.path.replaceAll('.cache.json', '.g.dart'));

    // Render the template
    final generatedCode = await _templateRenderer.renderFileTemplate(
      mapperImportUri,
      jsonData,
      reader,
    );

    // Generate the output file path by replacing the cache extension
    final outputPath = inputId.path
        .replaceAll('.rdf_mapper.cache.json', '.rdf_mapper.g.dart');
    final outputId = AssetId(
      inputId.package,
      outputPath,
    );

    await writeAsString(outputId, generatedCode);
    log.fine('Generated RDF mapper source for ${inputId.path}');
  } catch (e, stackTrace) {
    log.severe(
      'Error processing cache file ${inputId.path}: $e',
      e,
      stackTrace,
    );
    rethrow;
  }
}