Contents

# frozen_string_literal: true
module GraphQL
  class Query
    # This object can be `ctx` in places where there is no query
    class NullContext
      include Singleton

      class NullQuery
        def after_lazy(value)
          yield(value)
        end
      end

      class NullSchema < GraphQL::Schema
      end

      extend Forwardable

      attr_reader :schema, :query, :warden, :dataloader
      def_delegators GraphQL::EmptyObjects::EMPTY_HASH, :[], :fetch, :dig, :key?

      def initialize
        @query = NullQuery.new
        @dataloader = GraphQL::Dataloader::NullDataloader.new
        @schema = NullSchema
        @warden = Schema::Warden::NullWarden.new(context: self, schema: @schema)
      end

      def interpreter?
        true
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
graphql-2.1.6	lib/graphql/query/null_context.rb
graphql-2.1.5	lib/graphql/query/null_context.rb
graphql-2.1.4	lib/graphql/query/null_context.rb