build_from_definition.rb in graphql-1.8.0.pre10

- old
+ new

@@ -105,32 +105,42 @@
             end
 
             directives directives.values
           end
 
+          schema.ast_node = schema_definition if schema_definition
+
           schema
         end
 
         NullResolveType = ->(type, obj, ctx) {
           raise(NotImplementedError, "Generated Schema cannot use Interface or Union types for execution.")
         }
 
         NullScalarCoerce = ->(val, _ctx) { val }
 
         def build_enum_type(enum_type_definition, type_resolver)
-          GraphQL::EnumType.define(
+          enum = GraphQL::EnumType.define(
             name: enum_type_definition.name,
             description: enum_type_definition.description,
             values: enum_type_definition.values.map do |enum_value_definition|
-              EnumType::EnumValue.define(
+              value = EnumType::EnumValue.define(
                 name: enum_value_definition.name,
                 value: enum_value_definition.name,
                 deprecation_reason: build_deprecation_reason(enum_value_definition.directives),
                 description: enum_value_definition.description,
               )
+
+              value.ast_node = enum_value_definition
+
+              value
             end
           )
+
+          enum.ast_node = enum_type_definition
+
+          enum
         end
 
         def build_deprecation_reason(directives)
           deprecated_directive = directives.find{ |d| d.name == 'deprecated' }
           return unless deprecated_directive
@@ -146,10 +156,12 @@
             name: scalar_type_definition.name,
             description: scalar_type_definition.description,
             coerce: NullScalarCoerce,
           )
 
+          scalar_type.ast_node = scalar_type_definition
+
           if default_resolve.respond_to?(:coerce_input)
             scalar_type = scalar_type.redefine(
               coerce_input: ->(val, ctx) { default_resolve.coerce_input(scalar_type, val, ctx) },
               coerce_result: ->(val, ctx) { default_resolve.coerce_result(scalar_type, val, ctx) },
             )
@@ -157,15 +169,19 @@
 
           scalar_type
         end
 
         def build_union_type(union_type_definition, type_resolver)
-          GraphQL::UnionType.define(
+          union = GraphQL::UnionType.define(
             name: union_type_definition.name,
             description: union_type_definition.description,
             possible_types: union_type_definition.types.map{ |type_name| type_resolver.call(type_name) },
           )
+
+          union.ast_node = union_type_definition
+
+          union
         end
 
         def build_object_type(object_type_definition, type_resolver, default_resolve:)
           type_def = nil
           typed_resolve_fn = ->(field, obj, args, ctx) { default_resolve.call(type_def, field, obj, args, ctx) }
@@ -173,18 +189,24 @@
             name: object_type_definition.name,
             description: object_type_definition.description,
             fields: Hash[build_fields(object_type_definition.fields, type_resolver, default_resolve: typed_resolve_fn)],
             interfaces: object_type_definition.interfaces.map{ |interface_name| type_resolver.call(interface_name) },
           )
+          type_def.ast_node = object_type_definition
+          type_def
         end
 
         def build_input_object_type(input_object_type_definition, type_resolver)
-          GraphQL::InputObjectType.define(
+          input = GraphQL::InputObjectType.define(
             name: input_object_type_definition.name,
             description: input_object_type_definition.description,
             arguments: Hash[build_input_arguments(input_object_type_definition, type_resolver)],
           )
+
+          input.ast_node = input_object_type_definition
+
+          input
         end
 
         def build_default_value(default_value)
           case default_value
           when GraphQL::Language::Nodes::Enum
@@ -206,57 +228,73 @@
 
             if !input_argument.default_value.nil?
               kwargs[:default_value] = build_default_value(input_argument.default_value)
             end
 
+            argument = GraphQL::Argument.define(
+              name: input_argument.name,
+              type: type_resolver.call(input_argument.type),
+              description: input_argument.description,
+              **kwargs,
+            )
+
+            argument.ast_node = input_object_type_definition
+
             [
               input_argument.name,
-              GraphQL::Argument.define(
-                name: input_argument.name,
-                type: type_resolver.call(input_argument.type),
-                description: input_argument.description,
-                **kwargs,
-              )
+              argument
             ]
           end
         end
 
         def build_directive(directive_definition, type_resolver)
-          GraphQL::Directive.define(
+          directive = GraphQL::Directive.define(
             name: directive_definition.name,
             description: directive_definition.description,
             arguments: Hash[build_directive_arguments(directive_definition, type_resolver)],
             locations: directive_definition.locations.map(&:to_sym),
           )
+
+          directive.ast_node = directive_definition
+
+          directive
         end
 
         def build_directive_arguments(directive_definition, type_resolver)
           directive_definition.arguments.map do |directive_argument|
             kwargs = {}
 
             if !directive_argument.default_value.nil?
               kwargs[:default_value] = build_default_value(directive_argument.default_value)
             end
 
+            argument = GraphQL::Argument.define(
+              name: directive_argument.name,
+              type: type_resolver.call(directive_argument.type),
+              description: directive_argument.description,
+              **kwargs,
+            )
+
+            argument.ast_node = directive_argument
+
             [
               directive_argument.name,
-              GraphQL::Argument.define(
-                name: directive_argument.name,
-                type: type_resolver.call(directive_argument.type),
-                description: directive_argument.description,
-                **kwargs,
-              )
+              argument
             ]
           end
         end
 
         def build_interface_type(interface_type_definition, type_resolver)
-          GraphQL::InterfaceType.define(
+          interface = GraphQL::InterfaceType.define(
             name: interface_type_definition.name,
             description: interface_type_definition.description,
             fields: Hash[build_fields(interface_type_definition.fields, type_resolver, default_resolve: nil)],
           )
+
+          interface.ast_node = interface_type_definition
+
+          interface
         end
 
         def build_fields(field_definitions, type_resolver, default_resolve:)
           field_definitions.map do |field_definition|
             field_arguments = Hash[field_definition.arguments.map do |argument|
@@ -271,10 +309,12 @@
                 description: argument.description,
                 type: type_resolver.call(argument.type),
                 **kwargs,
               )
 
+              arg.ast_node = argument
+
               [argument.name, arg]
             end]
 
             field = GraphQL::Field.define(
               name: field_definition.name,
@@ -282,9 +322,11 @@
               type: type_resolver.call(field_definition.type),
               arguments: field_arguments,
               resolve: ->(obj, args, ctx) { default_resolve.call(field, obj, args, ctx) },
               deprecation_reason: build_deprecation_reason(field_definition.directives),
             )
+
+            field.ast_node = field_definition
 
             type_name = resolve_type_name(field_definition.type)
             field.connection = type_name.end_with?("Connection")
             [field_definition.name, field]
           end