public static function fromJSON()

in codegen/syntax/UsingStatementBlockScoped.hack [43:120]
78 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;
    $await_keyword = Node::fromJSON(
      ($json['using_block_await_keyword'] ?? dict['kind' => 'missing'])
        as dict<_, _>,
      $file,
      $offset,
      $source,
      'AwaitToken',
    );
    $offset += $await_keyword?->getWidth() ?? 0;
    $using_keyword = Node::fromJSON(
      ($json['using_block_using_keyword']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'UsingToken',
    );
    $using_keyword = $using_keyword as nonnull;
    $offset += $using_keyword->getWidth();
    $left_paren = Node::fromJSON(
      ($json['using_block_left_paren']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'LeftParenToken',
    );
    $left_paren = $left_paren as nonnull;
    $offset += $left_paren->getWidth();
    $expressions = Node::fromJSON(
      ($json['using_block_expressions']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'NodeList<ListItem<IExpression>>',
    );
    $expressions = $expressions as nonnull;
    $offset += $expressions->getWidth();
    $right_paren = Node::fromJSON(
      ($json['using_block_right_paren']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'RightParenToken',
    );
    $right_paren = $right_paren as nonnull;
    $offset += $right_paren->getWidth();
    $body = Node::fromJSON(
      ($json['using_block_body']) as dict<_, _>,
      $file,
      $offset,
      $source,
      'CompoundStatement',
    );
    $body = $body as nonnull;
    $offset += $body->getWidth();
    $source_ref = shape(
      'file' => $file,
      'source' => $source,
      'offset' => $initial_offset,
      'width' => $offset - $initial_offset,
    );
    return new static(
      /* HH_IGNORE_ERROR[4110] */ $await_keyword,
      /* HH_IGNORE_ERROR[4110] */ $using_keyword,
      /* HH_IGNORE_ERROR[4110] */ $left_paren,
      /* HH_IGNORE_ERROR[4110] */ $expressions,
      /* HH_IGNORE_ERROR[4110] */ $right_paren,
      /* HH_IGNORE_ERROR[4110] */ $body,
      $source_ref,
    );
  }