final public function appendToBuilder()

in src/CodegenClassish.hack [410:437]

• 20 lines of code
• 5 McCabe index (conditional complexity)

  final public function appendToBuilder(HackBuilder $builder): HackBuilder {
    $generated_from =
      $this->generatedFrom ? $this->generatedFrom->render() : null;

    $doc_block_parts = Vec\filter_nulls(vec[$this->docBlock, $generated_from]);

    if ($doc_block_parts) {
      $builder->addDocBlock(Str\join($doc_block_parts, "\n\n"));
    }

    $wrapper_func = $this->wrapperFunc;
    if ($wrapper_func) {
      $builder->addRenderer($wrapper_func)->ensureEmptyLine();
    }

    if ($this->hasAttributes()) {
      $builder->ensureNewLine()->addLine($this->renderAttributes());
    }

    $this->buildDeclaration($builder);
    $builder->openBrace();

    $this->appendBodyToBuilder($builder);

    $builder->closeBrace();

    return $builder;
  }