class GraphQL::Relay::Edge

Wraps an object as a ‘node`, and exposes a connection-specific `cursor`.
Mostly an internal concern.

def cursor 

def cursor
  @cursor ||= connection.cursor_from_node(node)
end

def initialize(node, connection) 

def initialize(node, connection)
  @node = node
  @connection = connection
end

def parent 

def parent
  @parent ||= connection.parent
end