public static function fromJSON()

in codegen/syntax/EnumDeclaration.hack [55:168]
114 lines of code
1 McCabe index (conditional complexity)

  public static function fromJSON(
    dict<arraykey, mixed> $json,
    string $file,
    int $initial_offset,
    string $source,
    string $_type_hint,
  ): this {
    $offset = $initial_offset;
    $attribute_spec = Node::fromJSON(
      ($json['enum_attribute_spec'] ?? dict['kind' => 'missing']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'OldAttributeSpecification',
    );
    $offset += $attribute_spec?->getWidth() ?? 0;
    $keyword = Node::fromJSON(
      ($json['enum_keyword']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'EnumToken',
    );
    $keyword = $keyword as nonnull;
    $offset += $keyword->getWidth();
    $name = Node::fromJSON(
      ($json['enum_name']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'NameToken',
    );
    $name = $name as nonnull;
    $offset += $name->getWidth();
    $colon = Node::fromJSON(
      ($json['enum_colon']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'ColonToken',
    );
    $colon = $colon as nonnull;
    $offset += $colon->getWidth();
    $base = Node::fromJSON(
      ($json['enum_base']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'ITypeSpecifier',
    );
    $base = $base as nonnull;
    $offset += $base->getWidth();
    $type = Node::fromJSON(
      ($json['enum_type'] ?? dict['kind' => 'missing']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'TypeConstraint',
    );
    $offset += $type?->getWidth() ?? 0;
    $left_brace = Node::fromJSON(
      ($json['enum_left_brace']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'LeftBraceToken',
    );
    $left_brace = $left_brace as nonnull;
    $offset += $left_brace->getWidth();
    $use_clauses = Node::fromJSON(
      ($json['enum_use_clauses'] ?? dict['kind' => 'missing']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'NodeList<EnumUse>',
    );
    $offset += $use_clauses?->getWidth() ?? 0;
    $enumerators = Node::fromJSON(
      ($json['enum_enumerators'] ?? dict['kind' => 'missing']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'NodeList<Enumerator>',
    );
    $offset += $enumerators?->getWidth() ?? 0;
    $right_brace = Node::fromJSON(
      ($json['enum_right_brace']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'RightBraceToken',
    );
    $right_brace = $right_brace as nonnull;
    $offset += $right_brace->getWidth();
    $source_ref = shape(
      'file' => $file,
      'source' => $source,
      'offset' => $initial_offset,
      'width' => $offset - $initial_offset,
    );
    return new static(
      /* HH_IGNORE_ERROR[4110] */ $attribute_spec,
      /* HH_IGNORE_ERROR[4110] */ $keyword,
      /* HH_IGNORE_ERROR[4110] */ $name,
      /* HH_IGNORE_ERROR[4110] */ $colon,
      /* HH_IGNORE_ERROR[4110] */ $base,
      /* HH_IGNORE_ERROR[4110] */ $type,
      /* HH_IGNORE_ERROR[4110] */ $left_brace,
      /* HH_IGNORE_ERROR[4110] */ $use_clauses,
      /* HH_IGNORE_ERROR[4110] */ $enumerators,
      /* HH_IGNORE_ERROR[4110] */ $right_brace,
      $source_ref,
    );
  }