Module: GraphQL::Batch
- Defined in:
- lib/graphql/batch.rb,
lib/graphql/batch/setup.rb,
lib/graphql/batch/loader.rb,
lib/graphql/batch/version.rb,
lib/graphql/batch/executor.rb,
lib/graphql/batch/setup_multiplex.rb,
lib/graphql/batch/mutation_field_extension.rb
Defined Under Namespace
Classes: Executor, Loader, MutationFieldExtension, NoExecutorError, Setup, SetupMultiplex
Constant Summary
collapse
- BrokenPromiseError =
::Promise::BrokenError
- VERSION =
"0.4.1"
Class Method Summary
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Class Method Details
.batch(executor_class: GraphQL::Batch::Executor) ⇒ Object
.use(schema_defn, executor_class: GraphQL::Batch::Executor) ⇒ Object
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# File 'lib/graphql/batch.rb', line 18
def self.use(schema_defn, executor_class: GraphQL::Batch::Executor)
schema = schema_defn.target
if GraphQL::VERSION >= "1.6.0"
instrumentation = GraphQL::Batch::SetupMultiplex.new(schema, executor_class: executor_class)
schema_defn.instrument(:multiplex, instrumentation)
if schema.mutation
if Gem::Version.new(GraphQL::VERSION) >= Gem::Version.new('1.9.0.pre3') &&
schema.mutation.metadata[:type_class]
require_relative "batch/mutation_field_extension"
schema.mutation.fields.each do |name, f|
field = f.metadata[:type_class]
field.extension(GraphQL::Batch::MutationFieldExtension)
end
else
schema_defn.instrument(:field, instrumentation)
end
end
else
instrumentation = GraphQL::Batch::Setup.new(schema, executor_class: executor_class)
schema_defn.instrument(:query, instrumentation)
schema_defn.instrument(:field, instrumentation)
end
schema_defn.lazy_resolve(::Promise, :sync)
end
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