Module: Rails::GraphQL::Introspection

Included in:
Schema
Defined in:
lib/rails/graphql/introspection.rb

Overview

Module related to some methods regarding the introspection of a schema

Instance Method Summary collapse

Instance Method Details

#introspection? ⇒ Boolean

Check if the schema has introspection enabled

Returns:

  • (Boolean) 


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# File 'lib/rails/graphql/introspection.rb', line 23

def introspection?
  false
end

#register! ⇒ Object

When register is called, add introspection related elements



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# File 'lib/rails/graphql/introspection.rb', line 8

def register!(*)
  super if defined? super
  enable_introspection! if !introspection? && config.enable_introspection

  # Although this is not necessary besides for introspection, there is no
  # real disadvantage on adding it
  Helpers::WithSchemaFields::TYPE_FIELD_CLASS.each_key do |type|
    GraphQL.type_map.register_alias(type_name_for(type), namespace: namespace) do
      result = public_send(:"#{type}_type")
      type.eql?(:query) || result.present? ? result : nil
    end
  end
end