class Rufo::Formatter

def visit_literal_elements(elements, inside_hash: false, inside_array: false, token_column:)
  base_column = @column
  base_line = @line
  needs_final_space = (inside_hash || inside_array) && space?
  first_space = skip_space
  if inside_hash
    needs_final_space = false
  end
  if inside_array
    needs_final_space = false
  end
  if newline? || comment?
    needs_final_space = false
  end
  # If there's a newline right at the beginning,
  # write it, and we'll indent element and always
  # add a trailing comma to the last element
  needs_trailing_comma = newline? || comment?
  if needs_trailing_comma
    if (call_info = @line_to_call_info[@line])
      call_info << true
    end
    needed_indent = next_indent
    indent { consume_end_of_line }
    write_indent(needed_indent)
  else
    needed_indent = base_column
  end
  wrote_comma = false
  first_space = nil
  elements.each_with_index do |elem, i|
    @literal_elements_level = @node_level
    is_last = last?(i, elements)
    wrote_comma = false
    if needs_trailing_comma
      indent(needed_indent) { visit elem }
    else
      visit elem
    end
    # We have to be careful not to aumatically write a heredoc on next_token,
    # because we miss the chance to write a comma to separate elements
    first_space = skip_space_no_heredoc_check
    wrote_comma = check_heredocs_in_literal_elements(is_last, needs_trailing_comma, wrote_comma)
    next unless comma?
    unless is_last
      write ","
      wrote_comma = true
    end
    # We have to be careful not to aumatically write a heredoc on next_token,
    # because we miss the chance to write a comma to separate elements
    next_token_no_heredoc_check
    first_space = skip_space_no_heredoc_check
    wrote_comma = check_heredocs_in_literal_elements(is_last, needs_trailing_comma, wrote_comma)
    if newline? || comment?
      if is_last
        # Nothing
      else
        indent(needed_indent) do
          consume_end_of_line(first_space: first_space)
          write_indent
        end
      end
    else
      write_space unless is_last
    end
  end
  @literal_elements_level = nil
  if needs_trailing_comma
    write "," unless wrote_comma || !trailing_commas || @last_was_heredoc
    consume_end_of_line(first_space: first_space)
    write_indent
  elsif comment?
    consume_end_of_line(first_space: first_space)
  else
    if needs_final_space
      consume_space
    else
      skip_space_or_newline
    end
  end
  if current_token_column == token_column && needed_indent < token_column
    # If the closing token is aligned with the opening token, we want to
    # keep it like that, for example in:
    #
    # foo([
    #       2,
    #     ])
    @literal_indents << [base_line, @line, token_column + INDENT_SIZE - needed_indent]
  elsif call_info && call_info[0] == current_token_column
    # If the closing literal position matches the column where
    # the call started, we want to preserve it like that
    # (otherwise we align it to the first parameter)
    call_info << @line
  end
end