module GraphQL::Dig

Public Instance Methods

dig(String | Symbol own_key, Array[[String, Symbol]] *rest_keys) → Object

Source

# File lib/graphql/dig.rb, line 20
def dig(own_key, *rest_keys)
  val = self[own_key]
  if val.nil? || rest_keys.empty?
    val
  else
    val.dig(*rest_keys)
  end
end

implemented using the old activesupport dig instead of the ruby built-in so we can use some of the magic in Schema::InputObject and Interpreter::Arguments to handle stringified/symbolized keys.

Parameters

own_key (String, Symbol) — A key to retrieve
rest_keys (Array<[String, Symbol]>) — Keys to use for retrieving nested values

Returns

Object