Module: GraphQL::Relay::Mutation::Instrumentation Private
- Defined in:
- lib/graphql/relay/mutation/instrumentation.rb
This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.
Class Method Summary collapse
-
.instrument(type, field) ⇒ Object
private
Modify mutation
return_field
resolves by wrapping the returned object in a Result.
Class Method Details
.instrument(type, field) ⇒ Object
This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.
Modify mutation return_field
resolves by wrapping the returned object
in a Result.
By using an instrumention, we can apply our wrapper last, giving users access to the original resolve function in earlier instrumentation.
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# File 'lib/graphql/relay/mutation/instrumentation.rb', line 12 def self.instrument(type, field) if field.mutation.is_a?(GraphQL::Relay::Mutation) || (field.mutation.is_a?(Class) && field.mutation < GraphQL::Schema::RelayClassicMutation) new_resolve = Mutation::Resolve.new(field.mutation, field.resolve_proc) field.redefine(resolve: new_resolve) else field end end |