Method: GraphQL::Language::Nodes::OperationDefinition#operation_type

Defined in:

lib/graphql/language/nodes.rb

#operation_type ⇒ String^?

Returns The root type for this operation, or nil for implicit "query".

Returns:

• The root type for this operation, or nil for implicit "query"

# File 'lib/graphql/language/nodes.rb', line 585