final public function renderAttributes()

in src/CodegenWithAttributes.hack [45:65]

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

  final public function renderAttributes(): ?string {
    $attributes = $this->getAttributes();
    if (C\is_empty($attributes)) {
      return null;
    }

    return '<<'.
      Str\join(
        Dict\map_with_key(
          $attributes,
          ($name, $params) ==> {
            if (C\is_empty($params)) {
              return $name;
            }
            return $name.'('.Str\join($params, ', ').')';
          },
        ),
        ', '
      ).
      '>>';
  }