Method processCodeBlocks

src/extraction/razor-extractor.ts:252–279

* Delegate each `@code`/`@functions`/`@{` block's C# to the tree-sitter C# * extractor and attribute the block's external references (service/DTO calls, * `new X()`, type uses) to the component. The block is wrapped in a synthetic * class so tree-sitter parses the component's fields/methods

(componentId: string)

   * types, not per-member nodes. Degrades gracefully if the C# grammar isn't loaded.
   */
  private processCodeBlocks(componentId: string): void {
    if (!isLanguageSupported('csharp')) return;
    for (const block of this.extractCodeBlocks()) {
      if (!block.content.trim()) continue;
      let result: ExtractionResult;
      try {
        result = new TreeSitterExtractor(
          this.filePath,
          `class __RazorCode__ {\n${block.content}\n}`,
          'csharp'
        ).extract();
      } catch {
        continue; // grammar not loaded / parse failure — skip this block
      }
      // The synthetic wrapper adds one line before the block content; map ref
      // lines back to the .razor file (display only — coverage is line-agnostic).
      for (const ref of result.unresolvedReferences) {
        this.unresolvedReferences.push({
          ...ref,
          fromNodeId: componentId,
          line: ref.line + block.lineOffset - 1,
          column: ref.column,
          filePath: this.filePath,
          language: 'razor',
        });
      }
    }
  }
}