Method: Graphiti::Serializer#cursor

Defined in:
lib/graphiti/serializer.rb

#cursor ⇒ Object 



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# File 'lib/graphiti/serializer.rb', line 49

def cursor
  starting_offset = 0
  page_param = @proxy.query.pagination
  if (page_number = page_param[:number])
    page_size = page_param[:size] || @resource.default_page_size
    starting_offset = (page_number - 1) * page_size
  end

  if (cursor = page_param[:after])
    starting_offset = cursor[:offset]
  end

  current_offset = @object.instance_variable_get(:@__graphiti_index)
  offset = starting_offset + current_offset + 1 # (+ 1 b/c o-base index)
  Base64.encode64({offset: offset}.to_json).chomp
end