Module: GraphQL::Schema::Member::Instrumentation Private

Defined in:
lib/graphql/schema/member/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.

Defined Under Namespace

Classes: ProxiedResolve

Class Method Summary collapse

Class Method Details

.after_query(_query) ⇒ 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. 



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# File 'lib/graphql/schema/member/instrumentation.rb', line 36

def after_query(_query)
end

.before_query(query) ⇒ 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. 



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# File 'lib/graphql/schema/member/instrumentation.rb', line 20

def before_query(query)
  # Get the root type for this query
  root_node = query.irep_selection
  if root_node.nil?
    # It's an invalid query, nothing to do here
  else
    root_type = query.irep_selection.return_type
    # If it has a wrapper, apply it
    wrapper_class = root_type.metadata[:type_class]
    if wrapper_class
      new_root_value = wrapper_class.new(query.root_value, query.context)
      query.root_value = new_root_value
    end
  end
end

.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. 



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# File 'lib/graphql/schema/member/instrumentation.rb', line 9

def instrument(type, field)
  return_type = field.type.unwrap
  if (return_type.is_a?(GraphQL::ObjectType) && return_type.metadata[:type_class]) ||
      return_type.is_a?(GraphQL::InterfaceType) ||
      (return_type.is_a?(GraphQL::UnionType) && return_type.possible_types.any? { |t| t.metadata[:type_class] })
    field = apply_proxy(field)
  end

  field
end