webonyx / graphql-php

src/Type/SchemaValidationContext.php

Spacing +40 added lines, -40 removed lines

@@ -74,12 +74,12 @@ 
     public function validateRootTypes()
     {
         $queryType = $this->schema->getQueryType();
-        if (! $queryType) {
+        if (!$queryType) {
             $this->reportError(
                 'Query root type must be provided.',
                 $this->schema->getAstNode()
             );
-        } elseif (! $queryType instanceof ObjectType) {
+        } elseif (!$queryType instanceof ObjectType) {
             $this->reportError(
                 'Query root type must be Object type, it cannot be ' . Utils::printSafe($queryType) . '.',
                 $this->getOperationTypeNode($queryType, 'query')
@@ -87,7 +87,7 @@ 
         }
 
         $mutationType = $this->schema->getMutationType();
-        if ($mutationType && ! $mutationType instanceof ObjectType) {
+        if ($mutationType && !$mutationType instanceof ObjectType) {
             $this->reportError(
                 'Mutation root type must be Object type if provided, it cannot be ' . Utils::printSafe($mutationType) . '.',
                 $this->getOperationTypeNode($mutationType, 'mutation')
@@ -95,7 +95,7 @@ 
         }
 
         $subscriptionType = $this->schema->getSubscriptionType();
-        if (! $subscriptionType || $subscriptionType instanceof ObjectType) {
+        if (!$subscriptionType || $subscriptionType instanceof ObjectType) {
             return;
         }
 
@@ -166,7 +166,7 @@ 
         $directives = $this->schema->getDirectives();
         foreach ($directives as $directive) {
             // Ensure all directives are in fact GraphQL directives.
-            if (! $directive instanceof Directive) {
+            if (!$directive instanceof Directive) {
                 $this->reportError(
                     'Expected directive but got: ' . Utils::printSafe($directive) . '.',
                     is_object($directive) ? $directive->astNode : null
@@ -222,7 +222,7 @@ 
 
             $nodes = Utils::map(
                 $directiveList,
-                static function (Directive $directive) {
+                static function(Directive $directive) {
                     return $directive->astNode;
                 }
             );
@@ -240,7 +240,7 @@ 
     {
         // Ensure names are valid, however introspection types opt out.
         $error = Utils::isValidNameError($node->name, $node->astNode);
-        if (! $error || Introspection::isIntrospectionType($node)) {
+        if (!$error || Introspection::isIntrospectionType($node)) {
             return;
         }
 
@@ -256,14 +256,14 @@ 
     {
         $subNodes = $this->getAllSubNodes(
             $directive,
-            static function ($directiveNode) {
+            static function($directiveNode) {
                 return $directiveNode->arguments;
             }
         );
 
         return Utils::filter(
             $subNodes,
-            static function ($argNode) use ($argName) {
+            static function($argNode) use ($argName) {
                 return $argNode->name->value === $argName;
             }
         );
@@ -286,7 +286,7 @@ 
         $typeMap = $this->schema->getTypeMap();
         foreach ($typeMap as $typeName => $type) {
             // Ensure all provided types are in fact GraphQL type.
-            if (! $type instanceof NamedType) {
+            if (!$type instanceof NamedType) {
                 $this->reportError(
                     'Expected GraphQL named type but got: ' . Utils::printSafe($type) . '.',
                     $type instanceof Type ? $type->astNode : null
@@ -378,11 +378,11 @@ 
             }
             $includes = Utils::some(
                 $schemaDirective->locations,
-                static function ($schemaLocation) use ($location) {
+                static function($schemaLocation) use ($location) {
                     return $schemaLocation === $location;
                 }
             );
-            if (! $includes) {
+            if (!$includes) {
                 $errorNodes = $schemaDirective->astNode
                     ? [$directive, $schemaDirective->astNode]
                     : [$directive];
@@ -416,7 +416,7 @@ 
         $fieldMap = $type->getFields();
 
         // Objects and Interfaces both must define one or more fields.
-        if (! $fieldMap) {
+        if (!$fieldMap) {
             $this->reportError(
                 sprintf('Type %s must define one or more fields.', $type->name),
                 $this->getAllNodes($type)
@@ -438,7 +438,7 @@ 
             }
 
             // Ensure the type is an output type
-            if (! Type::isOutputType($field->getType())) {
+            if (!Type::isOutputType($field->getType())) {
                 $this->reportError(
                     sprintf(
                         'The type of %s.%s must be Output Type but got: %s.',
@@ -472,7 +472,7 @@ 
                 $argNames[$argName] = true;
 
                 // Ensure the type is an input type
-                if (! Type::isInputType($arg->getType())) {
+                if (!Type::isInputType($arg->getType())) {
                     $this->reportError(
                         sprintf(
                             'The type of %s.%s(%s:) must be Input Type but got: %s.',
@@ -486,7 +486,7 @@ 
                 }
 
                 // Ensure argument definition directives are valid
-                if (! isset($arg->astNode, $arg->astNode->directives)) {
+                if (!isset($arg->astNode, $arg->astNode->directives)) {
                     continue;
                 }
 
@@ -497,7 +497,7 @@ 
             }
 
             // Ensure any directives are valid
-            if (! isset($field->astNode, $field->astNode->directives)) {
+            if (!isset($field->astNode, $field->astNode->directives)) {
                 continue;
             }
 
@@ -539,12 +539,12 @@ 
     {
         $result = new NodeList([]);
         foreach ($this->getAllNodes($obj) as $astNode) {
-            if (! $astNode) {
+            if (!$astNode) {
                 continue;
             }
 
             $subNodes = $getter($astNode);
-            if (! $subNodes) {
+            if (!$subNodes) {
                 continue;
             }
 
@@ -562,11 +562,11 @@ 
      */
     private function getAllFieldNodes($type, $fieldName)
     {
-        $subNodes = $this->getAllSubNodes($type, static function ($typeNode) {
+        $subNodes = $this->getAllSubNodes($type, static function($typeNode) {
             return $typeNode->fields;
         });
 
-        return Utils::filter($subNodes, static function ($fieldNode) use ($fieldName) {
+        return Utils::filter($subNodes, static function($fieldNode) use ($fieldName) {
             return $fieldNode->name->value === $fieldName;
         });
     }
@@ -653,7 +653,7 @@ 
     {
         $implementedTypeNames = [];
         foreach ($object->getInterfaces() as $iface) {
-            if (! $iface instanceof InterfaceType) {
+            if (!$iface instanceof InterfaceType) {
                 $this->reportError(
                     sprintf(
                         'Type %s must only implement Interface types, it cannot implement %s.',
@@ -683,7 +683,7 @@ 
      */
     private function getDirectives($object)
     {
-        return $this->getAllSubNodes($object, static function ($node) {
+        return $this->getAllSubNodes($object, static function($node) {
             return $node->directives;
         });
     }
@@ -707,11 +707,11 @@ 
      */
     private function getAllImplementsInterfaceNodes(ObjectType $type, $iface)
     {
-        $subNodes = $this->getAllSubNodes($type, static function ($typeNode) {
+        $subNodes = $this->getAllSubNodes($type, static function($typeNode) {
             return $typeNode->interfaces;
         });
 
-        return Utils::filter($subNodes, static function ($ifaceNode) use ($iface) {
+        return Utils::filter($subNodes, static function($ifaceNode) use ($iface) {
             return $ifaceNode->name->value === $iface->name;
         });
     }
@@ -731,7 +731,7 @@ 
                 : null;
 
             // Assert interface field exists on object.
-            if (! $objectField) {
+            if (!$objectField) {
                 $this->reportError(
                     sprintf(
                         'Interface field %s.%s expected but %s does not provide it.',
@@ -749,7 +749,7 @@ 
 
             // Assert interface field type is satisfied by object field type, by being
             // a valid subtype. (covariant)
-            if (! TypeComparators::isTypeSubTypeOf(
+            if (!TypeComparators::isTypeSubTypeOf(
                 $this->schema,
                 $objectField->getType(),
                 $ifaceField->getType()
@@ -785,7 +785,7 @@ 
                 }
 
                 // Assert interface field arg exists on object field.
-                if (! $objectArg) {
+                if (!$objectArg) {
                     $this->reportError(
                         sprintf(
                             'Interface field argument %s.%s(%s:) expected but %s.%s does not provide it.',
@@ -806,7 +806,7 @@ 
                 // Assert interface field arg type matches object field arg type.
                 // (invariant)
                 // TODO: change to contravariant?
-                if (! TypeComparators::isEqualType($ifaceArg->getType(), $objectArg->getType())) {
+                if (!TypeComparators::isEqualType($ifaceArg->getType(), $objectArg->getType())) {
                     $this->reportError(
                         sprintf(
                             'Interface field argument %s.%s(%s:) expects type %s but %s.%s(%s:) is type %s.',
@@ -840,7 +840,7 @@ 
                     }
                 }
 
-                if ($ifaceArg || ! ($objectArg->getType() instanceof NonNull)) {
+                if ($ifaceArg || !($objectArg->getType() instanceof NonNull)) {
                     continue;
                 }
 
@@ -867,7 +867,7 @@ 
     {
         $memberTypes = $union->getTypes();
 
-        if (! $memberTypes) {
+        if (!$memberTypes) {
             $this->reportError(
                 sprintf('Union type %s must define one or more member types.', $union->name),
                 $this->getAllNodes($union)
@@ -907,11 +907,11 @@ 
      */
     private function getUnionMemberTypeNodes(UnionType $union, $typeName)
     {
-        $subNodes = $this->getAllSubNodes($union, static function ($unionNode) {
+        $subNodes = $this->getAllSubNodes($union, static function($unionNode) {
             return $unionNode->types;
         });
 
-        return Utils::filter($subNodes, static function ($typeNode) use ($typeName) {
+        return Utils::filter($subNodes, static function($typeNode) use ($typeName) {
             return $typeNode->name->value === $typeName;
         });
     }
@@ -920,7 +920,7 @@ 
     {
         $enumValues = $enumType->getValues();
 
-        if (! $enumValues) {
+        if (!$enumValues) {
             $this->reportError(
                 sprintf('Enum type %s must define one or more values.', $enumType->name),
                 $this->getAllNodes($enumType)
@@ -949,7 +949,7 @@ 
             }
 
             // Ensure valid directives
-            if (! isset($enumValue->astNode, $enumValue->astNode->directives)) {
+            if (!isset($enumValue->astNode, $enumValue->astNode->directives)) {
                 continue;
             }
 
@@ -967,11 +967,11 @@ 
      */
     private function getEnumValueNodes(EnumType $enum, $valueName)
     {
-        $subNodes = $this->getAllSubNodes($enum, static function ($enumNode) {
+        $subNodes = $this->getAllSubNodes($enum, static function($enumNode) {
             return $enumNode->values;
         });
 
-        return Utils::filter($subNodes, static function ($valueNode) use ($valueName) {
+        return Utils::filter($subNodes, static function($valueNode) use ($valueName) {
             return $valueNode->name->value === $valueName;
         });
     }
@@ -980,7 +980,7 @@ 
     {
         $fieldMap = $inputObj->getFields();
 
-        if (! $fieldMap) {
+        if (!$fieldMap) {
             $this->reportError(
                 sprintf('Input Object type %s must define one or more fields.', $inputObj->name),
                 $this->getAllNodes($inputObj)
@@ -995,7 +995,7 @@ 
             // TODO: Ensure they are unique per field.
 
             // Ensure the type is an input type
-            if (! Type::isInputType($field->getType())) {
+            if (!Type::isInputType($field->getType())) {
                 $this->reportError(
                     sprintf(
                         'The type of %s.%s must be Input Type but got: %s.',
@@ -1008,7 +1008,7 @@ 
             }
 
             // Ensure valid directives
-            if (! isset($field->astNode, $field->astNode->directives)) {
+            if (!isset($field->astNode, $field->astNode->directives)) {
                 continue;
             }
 

src/Type/Introspection.php

Spacing +55 added lines, -55 removed lines

@@ -61,7 +61,7 @@ 
             );
             $descriptions = $options;
         } else {
-            $descriptions = ! array_key_exists('descriptions', $options) || $options['descriptions'] === true;
+            $descriptions = !array_key_exists('descriptions', $options) || $options['descriptions'] === true;
         }
         $descriptionField = $descriptions ? 'description' : '';
 
@@ -186,7 +186,7 @@ 
 
     public static function _schema()
     {
-        if (! isset(self::$map['__Schema'])) {
+        if (!isset(self::$map['__Schema'])) {
             self::$map['__Schema'] = new ObjectType([
                 'name'            => '__Schema',
                 'isIntrospection' => true,
@@ -199,14 +199,14 @@ 
                     'types'            => [
                         'description' => 'A list of all types supported by this server.',
                         'type'        => new NonNull(new ListOfType(new NonNull(self::_type()))),
-                        'resolve'     => static function (Schema $schema) {
+                        'resolve'     => static function(Schema $schema) {
                             return array_values($schema->getTypeMap());
                         },
                     ],
                     'queryType'        => [
                         'description' => 'The type that query operations will be rooted at.',
                         'type'        => new NonNull(self::_type()),
-                        'resolve'     => static function (Schema $schema) {
+                        'resolve'     => static function(Schema $schema) {
                             return $schema->getQueryType();
                         },
                     ],
@@ -215,21 +215,21 @@ 
                             'If this server supports mutation, the type that ' .
                             'mutation operations will be rooted at.',
                         'type'        => self::_type(),
-                        'resolve'     => static function (Schema $schema) {
+                        'resolve'     => static function(Schema $schema) {
                             return $schema->getMutationType();
                         },
                     ],
                     'subscriptionType' => [
                         'description' => 'If this server support subscription, the type that subscription operations will be rooted at.',
                         'type'        => self::_type(),
-                        'resolve'     => static function (Schema $schema) {
+                        'resolve'     => static function(Schema $schema) {
                             return $schema->getSubscriptionType();
                         },
                     ],
                     'directives'       => [
                         'description' => 'A list of all directives supported by this server.',
                         'type'        => Type::nonNull(Type::listOf(Type::nonNull(self::_directive()))),
-                        'resolve'     => static function (Schema $schema) {
+                        'resolve'     => static function(Schema $schema) {
                             return $schema->getDirectives();
                         },
                     ],
@@ -242,7 +242,7 @@ 
 
     public static function _type()
     {
-        if (! isset(self::$map['__Type'])) {
+        if (!isset(self::$map['__Type'])) {
             self::$map['__Type'] = new ObjectType([
                 'name'            => '__Type',
                 'isIntrospection' => true,
@@ -256,11 +256,11 @@ 
                     'Object and Interface types provide the fields they describe. Abstract ' .
                     'types, Union and Interface, provide the Object types possible ' .
                     'at runtime. List and NonNull types compose other types.',
-                'fields'          => static function () {
+                'fields'          => static function() {
                     return [
                         'kind'          => [
                             'type'    => Type::nonNull(self::_typeKind()),
-                            'resolve' => static function (Type $type) {
+                            'resolve' => static function(Type $type) {
                                 switch (true) {
                                     case $type instanceof ListOfType:
                                         return TypeKind::LIST_KIND;
@@ -285,13 +285,13 @@ 
                         ],
                         'name'          => [
                             'type' => Type::string(),
-                            'resolve' => static function ($obj) {
+                            'resolve' => static function($obj) {
                                 return $obj->name;
                             },
                         ],
                         'description'   => [
                             'type' => Type::string(),
-                            'resolve' => static function ($obj) {
+                            'resolve' => static function($obj) {
                                 return $obj->description;
                             },
                         ],
@@ -300,15 +300,15 @@ 
                             'args'    => [
                                 'includeDeprecated' => ['type' => Type::boolean(), 'defaultValue' => false],
                             ],
-                            'resolve' => static function (Type $type, $args) {
+                            'resolve' => static function(Type $type, $args) {
                                 if ($type instanceof ObjectType || $type instanceof InterfaceType) {
                                     $fields = $type->getFields();
 
                                     if (empty($args['includeDeprecated'])) {
                                         $fields = array_filter(
                                             $fields,
-                                            static function (FieldDefinition $field) {
-                                                return ! $field->deprecationReason;
+                                            static function(FieldDefinition $field) {
+                                                return !$field->deprecationReason;
                                             }
                                         );
                                     }
@@ -321,7 +321,7 @@ 
                         ],
                         'interfaces'    => [
                             'type'    => Type::listOf(Type::nonNull(self::_type())),
-                            'resolve' => static function ($type) {
+                            'resolve' => static function($type) {
                                 if ($type instanceof ObjectType) {
                                     return $type->getInterfaces();
                                 }
@@ -331,7 +331,7 @@ 
                         ],
                         'possibleTypes' => [
                             'type'    => Type::listOf(Type::nonNull(self::_type())),
-                            'resolve' => static function ($type, $args, $context, ResolveInfo $info) {
+                            'resolve' => static function($type, $args, $context, ResolveInfo $info) {
                                 if ($type instanceof InterfaceType || $type instanceof UnionType) {
                                     return $info->schema->getPossibleTypes($type);
                                 }
@@ -344,15 +344,15 @@ 
                             'args'    => [
                                 'includeDeprecated' => ['type' => Type::boolean(), 'defaultValue' => false],
                             ],
-                            'resolve' => static function ($type, $args) {
+                            'resolve' => static function($type, $args) {
                                 if ($type instanceof EnumType) {
                                     $values = array_values($type->getValues());
 
                                     if (empty($args['includeDeprecated'])) {
                                         $values = array_filter(
                                             $values,
-                                            static function ($value) {
-                                                return ! $value->deprecationReason;
+                                            static function($value) {
+                                                return !$value->deprecationReason;
                                             }
                                         );
                                     }
@@ -365,7 +365,7 @@ 
                         ],
                         'inputFields'   => [
                             'type'    => Type::listOf(Type::nonNull(self::_inputValue())),
-                            'resolve' => static function ($type) {
+                            'resolve' => static function($type) {
                                 if ($type instanceof InputObjectType) {
                                     return array_values($type->getFields());
                                 }
@@ -375,7 +375,7 @@ 
                         ],
                         'ofType'        => [
                             'type'    => self::_type(),
-                            'resolve' => static function ($type) {
+                            'resolve' => static function($type) {
                                 if ($type instanceof WrappingType) {
                                     return $type->getWrappedType();
                                 }
@@ -393,7 +393,7 @@ 
 
     public static function _typeKind()
     {
-        if (! isset(self::$map['__TypeKind'])) {
+        if (!isset(self::$map['__TypeKind'])) {
             self::$map['__TypeKind'] = new EnumType([
                 'name'            => '__TypeKind',
                 'isIntrospection' => true,
@@ -440,48 +440,48 @@ 
 
     public static function _field()
     {
-        if (! isset(self::$map['__Field'])) {
+        if (!isset(self::$map['__Field'])) {
             self::$map['__Field'] = new ObjectType([
                 'name'            => '__Field',
                 'isIntrospection' => true,
                 'description'     =>
                     'Object and Interface types are described by a list of Fields, each of ' .
                     'which has a name, potentially a list of arguments, and a return type.',
-                'fields'          => static function () {
+                'fields'          => static function() {
                     return [
                         'name'              => [
                             'type' => Type::nonNull(Type::string()),
-                            'resolve' => static function (FieldDefinition $field) {
+                            'resolve' => static function(FieldDefinition $field) {
                                 return $field->name;
                             },
                         ],
                         'description'       => [
                             'type' => Type::string(),
-                            'resolve' => static function (FieldDefinition $field) {
+                            'resolve' => static function(FieldDefinition $field) {
                                 return $field->description;
                             },
                         ],
                         'args'              => [
                             'type'    => Type::nonNull(Type::listOf(Type::nonNull(self::_inputValue()))),
-                            'resolve' => static function (FieldDefinition $field) {
+                            'resolve' => static function(FieldDefinition $field) {
                                 return empty($field->args) ? [] : $field->args;
                             },
                         ],
                         'type'              => [
                             'type'    => Type::nonNull(self::_type()),
-                            'resolve' => static function (FieldDefinition $field) {
+                            'resolve' => static function(FieldDefinition $field) {
                                 return $field->getType();
                             },
                         ],
                         'isDeprecated'      => [
                             'type'    => Type::nonNull(Type::boolean()),
-                            'resolve' => static function (FieldDefinition $field) {
+                            'resolve' => static function(FieldDefinition $field) {
                                 return (bool) $field->deprecationReason;
                             },
                         ],
                         'deprecationReason' => [
                             'type'    => Type::string(),
-                            'resolve' => static function (FieldDefinition $field) {
+                            'resolve' => static function(FieldDefinition $field) {
                                 return $field->deprecationReason;
                             },
                         ],
@@ -495,7 +495,7 @@ 
 
     public static function _inputValue()
     {
-        if (! isset(self::$map['__InputValue'])) {
+        if (!isset(self::$map['__InputValue'])) {
             self::$map['__InputValue'] = new ObjectType([
                 'name'            => '__InputValue',
                 'isIntrospection' => true,
@@ -503,11 +503,11 @@ 
                     'Arguments provided to Fields or Directives and the input fields of an ' .
                     'InputObject are represented as Input Values which describe their type ' .
                     'and optionally a default value.',
-                'fields'          => static function () {
+                'fields'          => static function() {
                     return [
                         'name'         => [
                             'type' => Type::nonNull(Type::string()),
-                            'resolve' => static function ($inputValue) {
+                            'resolve' => static function($inputValue) {
                                 /** @var FieldArgument|InputObjectField $inputValue */
                                 $inputValue = $inputValue;
 
@@ -516,7 +516,7 @@ 
                         ],
                         'description'  => [
                             'type' => Type::string(),
-                            'resolve' => static function ($inputValue) {
+                            'resolve' => static function($inputValue) {
                                 /** @var FieldArgument|InputObjectField $inputValue */
                                 $inputValue = $inputValue;
 
@@ -525,7 +525,7 @@ 
                         ],
                         'type'         => [
                             'type'    => Type::nonNull(self::_type()),
-                            'resolve' => static function ($value) {
+                            'resolve' => static function($value) {
                                 return method_exists($value, 'getType')
                                     ? $value->getType()
                                     : $value->type;
@@ -535,11 +535,11 @@ 
                             'type'        => Type::string(),
                             'description' =>
                                 'A GraphQL-formatted string representing the default value for this input value.',
-                            'resolve'     => static function ($inputValue) {
+                            'resolve'     => static function($inputValue) {
                                 /** @var FieldArgument|InputObjectField $inputValue */
                                 $inputValue = $inputValue;
 
-                                return ! $inputValue->defaultValueExists()
+                                return !$inputValue->defaultValueExists()
                                     ? null
                                     : Printer::doPrint(AST::astFromValue(
                                         $inputValue->defaultValue,
@@ -557,7 +557,7 @@ 
 
     public static function _enumValue()
     {
-        if (! isset(self::$map['__EnumValue'])) {
+        if (!isset(self::$map['__EnumValue'])) {
             self::$map['__EnumValue'] = new ObjectType([
                 'name'            => '__EnumValue',
                 'isIntrospection' => true,
@@ -568,25 +568,25 @@ 
                 'fields'          => [
                     'name'              => [
                         'type' => Type::nonNull(Type::string()),
-                        'resolve' => static function ($enumValue) {
+                        'resolve' => static function($enumValue) {
                             return $enumValue->name;
                         },
                     ],
                     'description'       => [
                         'type' => Type::string(),
-                        'resolve' => static function ($enumValue) {
+                        'resolve' => static function($enumValue) {
                             return $enumValue->description;
                         },
                     ],
                     'isDeprecated'      => [
                         'type'    => Type::nonNull(Type::boolean()),
-                        'resolve' => static function ($enumValue) {
+                        'resolve' => static function($enumValue) {
                             return (bool) $enumValue->deprecationReason;
                         },
                     ],
                     'deprecationReason' => [
                         'type' => Type::string(),
-                        'resolve' => static function ($enumValue) {
+                        'resolve' => static function($enumValue) {
                             return $enumValue->deprecationReason;
                         },
                     ],
@@ -599,7 +599,7 @@ 
 
     public static function _directive()
     {
-        if (! isset(self::$map['__Directive'])) {
+        if (!isset(self::$map['__Directive'])) {
             self::$map['__Directive'] = new ObjectType([
                 'name'            => '__Directive',
                 'isIntrospection' => true,
@@ -612,13 +612,13 @@ 
                 'fields'          => [
                     'name'        => [
                         'type'    => Type::nonNull(Type::string()),
-                        'resolve' => static function ($obj) {
+                        'resolve' => static function($obj) {
                             return $obj->name;
                         },
                     ],
                     'description' => [
                         'type' => Type::string(),
-                        'resolve' => static function ($obj) {
+                        'resolve' => static function($obj) {
                             return $obj->description;
                         },
                     ],
@@ -626,13 +626,13 @@ 
                         'type' => Type::nonNull(Type::listOf(Type::nonNull(
                             self::_directiveLocation()
                         ))),
-                        'resolve' => static function ($obj) {
+                        'resolve' => static function($obj) {
                             return $obj->locations;
                         },
                     ],
                     'args'        => [
                         'type'    => Type::nonNull(Type::listOf(Type::nonNull(self::_inputValue()))),
-                        'resolve' => static function (Directive $directive) {
+                        'resolve' => static function(Directive $directive) {
                             return $directive->args ?: [];
                         },
                     ],
@@ -645,7 +645,7 @@ 
 
     public static function _directiveLocation()
     {
-        if (! isset(self::$map['__DirectiveLocation'])) {
+        if (!isset(self::$map['__DirectiveLocation'])) {
             self::$map['__DirectiveLocation'] = new EnumType([
                 'name'            => '__DirectiveLocation',
                 'isIntrospection' => true,
@@ -739,13 +739,13 @@ 
 
     public static function schemaMetaFieldDef() : FieldDefinition
     {
-        if (! isset(self::$map[self::SCHEMA_FIELD_NAME])) {
+        if (!isset(self::$map[self::SCHEMA_FIELD_NAME])) {
             self::$map[self::SCHEMA_FIELD_NAME] = FieldDefinition::create([
                 'name'        => self::SCHEMA_FIELD_NAME,
                 'type'        => Type::nonNull(self::_schema()),
                 'description' => 'Access the current type schema of this server.',
                 'args'        => [],
-                'resolve'     => static function (
+                'resolve'     => static function(
                     $source,
                     $args,
                     $context,
@@ -761,7 +761,7 @@ 
 
     public static function typeMetaFieldDef() : FieldDefinition
     {
-        if (! isset(self::$map[self::TYPE_FIELD_NAME])) {
+        if (!isset(self::$map[self::TYPE_FIELD_NAME])) {
             self::$map[self::TYPE_FIELD_NAME] = FieldDefinition::create([
                 'name'        => self::TYPE_FIELD_NAME,
                 'type'        => self::_type(),
@@ -769,7 +769,7 @@ 
                 'args'        => [
                     ['name' => 'name', 'type' => Type::nonNull(Type::string())],
                 ],
-                'resolve'     => static function ($source, $args, $context, ResolveInfo $info) {
+                'resolve'     => static function($source, $args, $context, ResolveInfo $info) {
                     return $info->schema->getType($args['name']);
                 },
             ]);
@@ -780,13 +780,13 @@ 
 
     public static function typeNameMetaFieldDef() : FieldDefinition
     {
-        if (! isset(self::$map[self::TYPE_NAME_FIELD_NAME])) {
+        if (!isset(self::$map[self::TYPE_NAME_FIELD_NAME])) {
             self::$map[self::TYPE_NAME_FIELD_NAME] = FieldDefinition::create([
                 'name'        => self::TYPE_NAME_FIELD_NAME,
                 'type'        => Type::nonNull(Type::string()),
                 'description' => 'The name of the current Object type at runtime.',
                 'args'        => [],
-                'resolve'     => static function (
+                'resolve'     => static function(
                     $source,
                     $args,
                     $context,

src/Type/SchemaConfig.php

Spacing +1 added lines, -1 removed lines

@@ -68,7 +68,7 @@
     {
         $config = new static();
 
-        if (! empty($options)) {
+        if (!empty($options)) {
             if (isset($options['query'])) {
                 $config->setQuery($options['query']);
             }

src/Deferred.php

Spacing +1 added lines, -1 removed lines

@@ -38,7 +38,7 @@
     public static function runQueue() : void
     {
         $queue = self::getQueue();
-        while (! $queue->isEmpty()) {
+        while (!$queue->isEmpty()) {
             /** @var self $dequeuedNodeValue */
             $dequeuedNodeValue = $queue->dequeue();
             $dequeuedNodeValue->run();

src/Error/Warning.php

Spacing +1 added lines, -1 removed lines

@@ -101,7 +101,7 @@
         if (self::$warningHandler !== null) {
             $fn = self::$warningHandler;
             $fn($errorMessage, $warningId, $messageLevel);
-        } elseif ((self::$enableWarnings & $warningId) > 0 && ! isset(self::$warned[$warningId])) {
+        } elseif ((self::$enableWarnings & $warningId) > 0 && !isset(self::$warned[$warningId])) {
             self::$warned[$warningId] = true;
             trigger_error($errorMessage, $messageLevel);
         }

src/Error/FormattedError.php

Spacing +18 added lines, -18 removed lines

@@ -69,7 +69,7 @@ 
         if ($error->nodes) {
             /** @var Node $node */
             foreach ($error->nodes as $node) {
-                if (! $node->loc) {
+                if (!$node->loc) {
                     continue;
                 }
 
@@ -89,7 +89,7 @@ 
             }
         }
 
-        return ! $printedLocations
+        return !$printedLocations
             ? $error->getMessage()
             : implode("\n\n", array_merge([$error->getMessage()], $printedLocations)) . "\n";
     }
@@ -202,17 +202,17 @@ 
         if ($e instanceof Error) {
             $locations = Utils::map(
                 $e->getLocations(),
-                static function (SourceLocation $loc) {
+                static function(SourceLocation $loc) {
                     return $loc->toSerializableArray();
                 }
             );
-            if (! empty($locations)) {
+            if (!empty($locations)) {
                 $formattedError['locations'] = $locations;
             }
-            if (! empty($e->path)) {
+            if (!empty($e->path)) {
                 $formattedError['path'] = $e->path;
             }
-            if (! empty($e->getExtensions())) {
+            if (!empty($e->getExtensions())) {
                 $formattedError['extensions'] = $e->getExtensions() + $formattedError['extensions'];
             }
         }
@@ -238,7 +238,7 @@ 
      */
     public static function addDebugEntries(array $formattedError, $e, $debug)
     {
-        if (! $debug) {
+        if (!$debug) {
             return $formattedError;
         }
 
@@ -251,7 +251,7 @@ 
         $debug = (int) $debug;
 
         if ($debug & Debug::RETHROW_INTERNAL_EXCEPTIONS) {
-            if (! $e instanceof Error) {
+            if (!$e instanceof Error) {
                 throw $e;
             }
 
@@ -260,7 +260,7 @@ 
             }
         }
 
-        $isUnsafe = ! $e instanceof ClientAware || ! $e->isClientSafe();
+        $isUnsafe = !$e instanceof ClientAware || !$e->isClientSafe();
 
         if (($debug & Debug::RETHROW_UNSAFE_EXCEPTIONS) && $isUnsafe) {
             if ($e->getPrevious()) {
@@ -281,9 +281,9 @@ 
                 ];
             }
 
-            $isTrivial = $e instanceof Error && ! $e->getPrevious();
+            $isTrivial = $e instanceof Error && !$e->getPrevious();
 
-            if (! $isTrivial) {
+            if (!$isTrivial) {
                 $debugging               = $e->getPrevious() ?: $e;
                 $formattedError['trace'] = static::toSafeTrace($debugging);
             }
@@ -302,11 +302,11 @@ 
      */
     public static function prepareFormatter(?callable $formatter = null, $debug)
     {
-        $formatter = $formatter ?: static function ($e) {
+        $formatter = $formatter ?: static function($e) {
             return FormattedError::createFromException($e);
         };
         if ($debug) {
-            $formatter = static function ($e) use ($formatter, $debug) {
+            $formatter = static function($e) use ($formatter, $debug) {
                 return FormattedError::addDebugEntries($formatter($e), $e, $debug);
             };
         }
@@ -331,18 +331,18 @@ 
             // Remove invariant entries as they don't provide much value:
             ($trace[0]['class'] . '::' . $trace[0]['function'] === 'GraphQL\Utils\Utils::invariant')) {
             array_shift($trace);
-        } elseif (! isset($trace[0]['file'])) {
+        } elseif (!isset($trace[0]['file'])) {
             // Remove root call as it's likely error handler trace:
             array_shift($trace);
         }
 
         return array_map(
-            static function ($err) {
+            static function($err) {
                 $safeErr = array_intersect_key($err, ['file' => true, 'line' => true]);
 
                 if (isset($err['function'])) {
                     $func    = $err['function'];
-                    $args    = ! empty($err['args']) ? array_map([self::class, 'printVar'], $err['args']) : [];
+                    $args    = !empty($err['args']) ? array_map([self::class, 'printVar'], $err['args']) : [];
                     $funcStr = $func . '(' . implode(', ', $args) . ')';
 
                     if (isset($err['class'])) {
@@ -411,9 +411,9 @@ 
     {
         $formatted = ['message' => $error];
 
-        if (! empty($locations)) {
+        if (!empty($locations)) {
             $formatted['locations'] = array_map(
-                static function ($loc) {
+                static function($loc) {
                     return $loc->toArray();
                 },
                 $locations

src/Error/Error.php

Spacing +12 added lines, -12 removed lines

@@ -106,7 +106,7 @@ 
         // Compute list of blame nodes.
         if ($nodes instanceof Traversable) {
             $nodes = iterator_to_array($nodes);
-        } elseif ($nodes && ! is_array($nodes)) {
+        } elseif ($nodes && !is_array($nodes)) {
             $nodes = [$nodes];
         }
 
@@ -212,7 +212,7 @@ 
     public function getSource()
     {
         if ($this->source === null) {
-            if (! empty($this->nodes[0]) && ! empty($this->nodes[0]->loc)) {
+            if (!empty($this->nodes[0]) && !empty($this->nodes[0]->loc)) {
                 $this->source = $this->nodes[0]->loc->source;
             }
         }
@@ -225,9 +225,9 @@ 
      */
     public function getPositions()
     {
-        if ($this->positions === null && ! empty($this->nodes)) {
+        if ($this->positions === null && !empty($this->nodes)) {
             $positions = array_map(
-                static function ($node) {
+                static function($node) {
                     return isset($node->loc) ? $node->loc->start : null;
                 },
                 $this->nodes
@@ -235,7 +235,7 @@ 
 
             $positions = array_filter(
                 $positions,
-                static function ($p) {
+                static function($p) {
                     return $p !== null;
                 }
             );
@@ -270,15 +270,15 @@ 
 
             if ($positions && $source) {
                 $this->locations = array_map(
-                    static function ($pos) use ($source) {
+                    static function($pos) use ($source) {
                         return $source->getLocation($pos);
                     },
                     $positions
                 );
             } elseif ($nodes) {
-                $locations       = array_filter(
+                $locations = array_filter(
                     array_map(
-                        static function ($node) {
+                        static function($node) {
                             if ($node->loc && $node->loc->source) {
                                 return $node->loc->source->getLocation($node->loc->start);
                             }
@@ -341,18 +341,18 @@ 
 
         $locations = Utils::map(
             $this->getLocations(),
-            static function (SourceLocation $loc) {
+            static function(SourceLocation $loc) {
                 return $loc->toSerializableArray();
             }
         );
 
-        if (! empty($locations)) {
+        if (!empty($locations)) {
             $arr['locations'] = $locations;
         }
-        if (! empty($this->path)) {
+        if (!empty($this->path)) {
             $arr['path'] = $this->path;
         }
-        if (! empty($this->extensions)) {
+        if (!empty($this->extensions)) {
             $arr['extensions'] = $this->extensions;
         }
 

src/Language/Visitor.php

Spacing +15 added lines, -15 removed lines

@@ -208,7 +208,7 @@ 
             $isEdited  = $isLeaving && count($edits) !== 0;
 
             if ($isLeaving) {
-                $key    = ! $ancestors ? $UNDEFINED : $path[count($path) - 1];
+                $key    = !$ancestors ? $UNDEFINED : $path[count($path) - 1];
                 $node   = $parent;
                 $parent = array_pop($ancestors);
 
@@ -251,7 +251,7 @@ 
                 $inArray = $stack['inArray'];
                 $stack   = $stack['prev'];
             } else {
-                $key  = $parent !== null
+                $key = $parent !== null
                     ? ($inArray
                         ? $index
                         : $keys[$index]
@@ -272,8 +272,8 @@ 
             }
 
             $result = null;
-            if (! $node instanceof NodeList && ! is_array($node)) {
-                if (! ($node instanceof Node)) {
+            if (!$node instanceof NodeList && !is_array($node)) {
+                if (!($node instanceof Node)) {
                     throw new Exception('Invalid AST Node: ' . json_encode($node));
                 }
 
@@ -288,7 +288,7 @@ 
                             if ($result->doBreak) {
                                 break;
                             }
-                            if (! $isLeaving && $result->doContinue) {
+                            if (!$isLeaving && $result->doContinue) {
                                 array_pop($path);
                                 continue;
                             }
@@ -300,8 +300,8 @@ 
                         }
 
                         $edits[] = [$key, $editValue];
-                        if (! $isLeaving) {
-                            if (! ($editValue instanceof Node)) {
+                        if (!$isLeaving) {
+                            if (!($editValue instanceof Node)) {
                                 array_pop($path);
                                 continue;
                             }
@@ -319,7 +319,7 @@ 
             if ($isLeaving) {
                 array_pop($path);
             } else {
-                $stack   = [
+                $stack = [
                     'inArray' => $inArray,
                     'index'   => $index,
                     'keys'    => $keys,
@@ -401,9 +401,9 @@ 
         $skipping      = new SplFixedArray($visitorsCount);
 
         return [
-            'enter' => static function (Node $node) use ($visitors, $skipping, $visitorsCount) {
+            'enter' => static function(Node $node) use ($visitors, $skipping, $visitorsCount) {
                 for ($i = 0; $i < $visitorsCount; $i++) {
-                    if (! empty($skipping[$i])) {
+                    if (!empty($skipping[$i])) {
                         continue;
                     }
 
@@ -413,7 +413,7 @@ 
                         false
                     );
 
-                    if (! $fn) {
+                    if (!$fn) {
                         continue;
                     }
 
@@ -432,7 +432,7 @@ 
                     }
                 }
             },
-            'leave' => static function (Node $node) use ($visitors, $skipping, $visitorsCount) {
+            'leave' => static function(Node $node) use ($visitors, $skipping, $visitorsCount) {
                 for ($i = 0; $i < $visitorsCount; $i++) {
                     if (empty($skipping[$i])) {
                         $fn = self::getVisitFn(
@@ -468,7 +468,7 @@ 
     public static function visitWithTypeInfo(TypeInfo $typeInfo, $visitor)
     {
         return [
-            'enter' => static function (Node $node) use ($typeInfo, $visitor) {
+            'enter' => static function(Node $node) use ($typeInfo, $visitor) {
                 $typeInfo->enter($node);
                 $fn = self::getVisitFn($visitor, $node->kind, false);
 
@@ -486,7 +486,7 @@ 
 
                 return null;
             },
-            'leave' => static function (Node $node) use ($typeInfo, $visitor) {
+            'leave' => static function(Node $node) use ($typeInfo, $visitor) {
                 $fn     = self::getVisitFn($visitor, $node->kind, true);
                 $result = $fn ? call_user_func_array($fn, func_get_args()) : null;
                 $typeInfo->leave($node);
@@ -511,7 +511,7 @@ 
 
         $kindVisitor = $visitor[$kind] ?? null;
 
-        if (! $isLeaving && is_callable($kindVisitor)) {
+        if (!$isLeaving && is_callable($kindVisitor)) {
             // { Kind() {} }
             return $kindVisitor;
         }

src/Language/Printer.php

Spacing +48 added lines, -48 removed lines

@@ -99,19 +99,19 @@ 
             $ast,
             [
                 'leave' => [
-                    NodeKind::NAME => static function (NameNode $node) {
+                    NodeKind::NAME => static function(NameNode $node) {
                         return '' . $node->value;
                     },
 
-                    NodeKind::VARIABLE => static function (VariableNode $node) {
+                    NodeKind::VARIABLE => static function(VariableNode $node) {
                         return '$' . $node->name;
                     },
 
-                    NodeKind::DOCUMENT => function (DocumentNode $node) {
+                    NodeKind::DOCUMENT => function(DocumentNode $node) {
                         return $this->join($node->definitions, "\n\n") . "\n";
                     },
 
-                    NodeKind::OPERATION_DEFINITION => function (OperationDefinitionNode $node) {
+                    NodeKind::OPERATION_DEFINITION => function(OperationDefinitionNode $node) {
                         $op           = $node->operation;
                         $name         = $node->name;
                         $varDefs      = $this->wrap('(', $this->join($node->variableDefinitions, ', '), ')');
@@ -120,12 +120,12 @@ 
 
                         // Anonymous queries with no directives or variable definitions can use
                         // the query short form.
-                        return ! $name && ! $directives && ! $varDefs && $op === 'query'
+                        return !$name && !$directives && !$varDefs && $op === 'query'
                             ? $selectionSet
                             : $this->join([$op, $this->join([$name, $varDefs]), $directives, $selectionSet], ' ');
                     },
 
-                    NodeKind::VARIABLE_DEFINITION => function (VariableDefinitionNode $node) {
+                    NodeKind::VARIABLE_DEFINITION => function(VariableDefinitionNode $node) {
                         return $node->variable
                             . ': '
                             . $node->type
@@ -133,11 +133,11 @@ 
                             . $this->wrap(' ', $this->join($node->directives, ' '));
                     },
 
-                    NodeKind::SELECTION_SET => function (SelectionSetNode $node) {
+                    NodeKind::SELECTION_SET => function(SelectionSetNode $node) {
                         return $this->block($node->selections);
                     },
 
-                    NodeKind::FIELD => function (FieldNode $node) {
+                    NodeKind::FIELD => function(FieldNode $node) {
                         return $this->join(
                             [
                                 $this->wrap('', $node->alias, ': ') . $node->name . $this->wrap(
@@ -152,15 +152,15 @@ 
                         );
                     },
 
-                    NodeKind::ARGUMENT => static function (ArgumentNode $node) {
+                    NodeKind::ARGUMENT => static function(ArgumentNode $node) {
                         return $node->name . ': ' . $node->value;
                     },
 
-                    NodeKind::FRAGMENT_SPREAD => function (FragmentSpreadNode $node) {
+                    NodeKind::FRAGMENT_SPREAD => function(FragmentSpreadNode $node) {
                         return '...' . $node->name . $this->wrap(' ', $this->join($node->directives, ' '));
                     },
 
-                    NodeKind::INLINE_FRAGMENT => function (InlineFragmentNode $node) {
+                    NodeKind::INLINE_FRAGMENT => function(InlineFragmentNode $node) {
                         return $this->join(
                             [
                                 '...',
@@ -172,7 +172,7 @@ 
                         );
                     },
 
-                    NodeKind::FRAGMENT_DEFINITION => function (FragmentDefinitionNode $node) {
+                    NodeKind::FRAGMENT_DEFINITION => function(FragmentDefinitionNode $node) {
                         // Note: fragment variable definitions are experimental and may be changed or removed in the future.
                         return sprintf('fragment %s', $node->name)
                             . $this->wrap('(', $this->join($node->variableDefinitions, ', '), ')')
@@ -181,15 +181,15 @@ 
                             . $node->selectionSet;
                     },
 
-                    NodeKind::INT => static function (IntValueNode $node) {
+                    NodeKind::INT => static function(IntValueNode $node) {
                         return $node->value;
                     },
 
-                    NodeKind::FLOAT => static function (FloatValueNode $node) {
+                    NodeKind::FLOAT => static function(FloatValueNode $node) {
                         return $node->value;
                     },
 
-                    NodeKind::STRING => function (StringValueNode $node, $key) {
+                    NodeKind::STRING => function(StringValueNode $node, $key) {
                         if ($node->block) {
                             return $this->printBlockString($node->value, $key === 'description');
                         }
@@ -197,47 +197,47 @@ 
                         return json_encode($node->value);
                     },
 
-                    NodeKind::BOOLEAN => static function (BooleanValueNode $node) {
+                    NodeKind::BOOLEAN => static function(BooleanValueNode $node) {
                         return $node->value ? 'true' : 'false';
                     },
 
-                    NodeKind::NULL => static function (NullValueNode $node) {
+                    NodeKind::NULL => static function(NullValueNode $node) {
                         return 'null';
                     },
 
-                    NodeKind::ENUM => static function (EnumValueNode $node) {
+                    NodeKind::ENUM => static function(EnumValueNode $node) {
                         return $node->value;
                     },
 
-                    NodeKind::LST => function (ListValueNode $node) {
+                    NodeKind::LST => function(ListValueNode $node) {
                         return '[' . $this->join($node->values, ', ') . ']';
                     },
 
-                    NodeKind::OBJECT => function (ObjectValueNode $node) {
+                    NodeKind::OBJECT => function(ObjectValueNode $node) {
                         return '{' . $this->join($node->fields, ', ') . '}';
                     },
 
-                    NodeKind::OBJECT_FIELD => static function (ObjectFieldNode $node) {
+                    NodeKind::OBJECT_FIELD => static function(ObjectFieldNode $node) {
                         return $node->name . ': ' . $node->value;
                     },
 
-                    NodeKind::DIRECTIVE => function (DirectiveNode $node) {
+                    NodeKind::DIRECTIVE => function(DirectiveNode $node) {
                         return '@' . $node->name . $this->wrap('(', $this->join($node->arguments, ', '), ')');
                     },
 
-                    NodeKind::NAMED_TYPE => static function (NamedTypeNode $node) {
+                    NodeKind::NAMED_TYPE => static function(NamedTypeNode $node) {
                         return $node->name;
                     },
 
-                    NodeKind::LIST_TYPE => static function (ListTypeNode $node) {
+                    NodeKind::LIST_TYPE => static function(ListTypeNode $node) {
                         return '[' . $node->type . ']';
                     },
 
-                    NodeKind::NON_NULL_TYPE => static function (NonNullTypeNode $node) {
+                    NodeKind::NON_NULL_TYPE => static function(NonNullTypeNode $node) {
                         return $node->type . '!';
                     },
 
-                    NodeKind::SCHEMA_DEFINITION => function (SchemaDefinitionNode $def) {
+                    NodeKind::SCHEMA_DEFINITION => function(SchemaDefinitionNode $def) {
                         return $this->join(
                             [
                                 'schema',
@@ -248,15 +248,15 @@ 
                         );
                     },
 
-                    NodeKind::OPERATION_TYPE_DEFINITION => static function (OperationTypeDefinitionNode $def) {
+                    NodeKind::OPERATION_TYPE_DEFINITION => static function(OperationTypeDefinitionNode $def) {
                         return $def->operation . ': ' . $def->type;
                     },
 
-                    NodeKind::SCALAR_TYPE_DEFINITION => $this->addDescription(function (ScalarTypeDefinitionNode $def) {
+                    NodeKind::SCALAR_TYPE_DEFINITION => $this->addDescription(function(ScalarTypeDefinitionNode $def) {
                         return $this->join(['scalar', $def->name, $this->join($def->directives, ' ')], ' ');
                     }),
 
-                    NodeKind::OBJECT_TYPE_DEFINITION => $this->addDescription(function (ObjectTypeDefinitionNode $def) {
+                    NodeKind::OBJECT_TYPE_DEFINITION => $this->addDescription(function(ObjectTypeDefinitionNode $def) {
                         return $this->join(
                             [
                                 'type',
@@ -269,8 +269,8 @@ 
                         );
                     }),
 
-                    NodeKind::FIELD_DEFINITION => $this->addDescription(function (FieldDefinitionNode $def) {
-                        $noIndent = Utils::every($def->arguments, static function (string $arg) {
+                    NodeKind::FIELD_DEFINITION => $this->addDescription(function(FieldDefinitionNode $def) {
+                        $noIndent = Utils::every($def->arguments, static function(string $arg) {
                             return strpos($arg, "\n") === false;
                         });
 
@@ -282,7 +282,7 @@ 
                             . $this->wrap(' ', $this->join($def->directives, ' '));
                     }),
 
-                    NodeKind::INPUT_VALUE_DEFINITION => $this->addDescription(function (InputValueDefinitionNode $def) {
+                    NodeKind::INPUT_VALUE_DEFINITION => $this->addDescription(function(InputValueDefinitionNode $def) {
                         return $this->join(
                             [
                                 $def->name . ': ' . $def->type,
@@ -294,7 +294,7 @@ 
                     }),
 
                     NodeKind::INTERFACE_TYPE_DEFINITION => $this->addDescription(
-                        function (InterfaceTypeDefinitionNode $def) {
+                        function(InterfaceTypeDefinitionNode $def) {
                             return $this->join(
                                 [
                                     'interface',
@@ -307,7 +307,7 @@ 
                         }
                     ),
 
-                    NodeKind::UNION_TYPE_DEFINITION => $this->addDescription(function (UnionTypeDefinitionNode $def) {
+                    NodeKind::UNION_TYPE_DEFINITION => $this->addDescription(function(UnionTypeDefinitionNode $def) {
                         return $this->join(
                             [
                                 'union',
@@ -321,7 +321,7 @@ 
                         );
                     }),
 
-                    NodeKind::ENUM_TYPE_DEFINITION => $this->addDescription(function (EnumTypeDefinitionNode $def) {
+                    NodeKind::ENUM_TYPE_DEFINITION => $this->addDescription(function(EnumTypeDefinitionNode $def) {
                         return $this->join(
                             [
                                 'enum',
@@ -333,11 +333,11 @@ 
                         );
                     }),
 
-                    NodeKind::ENUM_VALUE_DEFINITION => $this->addDescription(function (EnumValueDefinitionNode $def) {
+                    NodeKind::ENUM_VALUE_DEFINITION => $this->addDescription(function(EnumValueDefinitionNode $def) {
                         return $this->join([$def->name, $this->join($def->directives, ' ')], ' ');
                     }),
 
-                    NodeKind::INPUT_OBJECT_TYPE_DEFINITION => $this->addDescription(function (
+                    NodeKind::INPUT_OBJECT_TYPE_DEFINITION => $this->addDescription(function(
                         InputObjectTypeDefinitionNode $def
                     ) {
                         return $this->join(
@@ -351,7 +351,7 @@ 
                         );
                     }),
 
-                    NodeKind::SCHEMA_EXTENSION => function (SchemaTypeExtensionNode $def) {
+                    NodeKind::SCHEMA_EXTENSION => function(SchemaTypeExtensionNode $def) {
                         return $this->join(
                             [
                                 'extend schema',
@@ -362,7 +362,7 @@ 
                         );
                     },
 
-                    NodeKind::SCALAR_TYPE_EXTENSION => function (ScalarTypeExtensionNode $def) {
+                    NodeKind::SCALAR_TYPE_EXTENSION => function(ScalarTypeExtensionNode $def) {
                         return $this->join(
                             [
                                 'extend scalar',
@@ -373,7 +373,7 @@ 
                         );
                     },
 
-                    NodeKind::OBJECT_TYPE_EXTENSION => function (ObjectTypeExtensionNode $def) {
+                    NodeKind::OBJECT_TYPE_EXTENSION => function(ObjectTypeExtensionNode $def) {
                         return $this->join(
                             [
                                 'extend type',
@@ -386,7 +386,7 @@ 
                         );
                     },
 
-                    NodeKind::INTERFACE_TYPE_EXTENSION => function (InterfaceTypeExtensionNode $def) {
+                    NodeKind::INTERFACE_TYPE_EXTENSION => function(InterfaceTypeExtensionNode $def) {
                         return $this->join(
                             [
                                 'extend interface',
@@ -398,7 +398,7 @@ 
                         );
                     },
 
-                    NodeKind::UNION_TYPE_EXTENSION => function (UnionTypeExtensionNode $def) {
+                    NodeKind::UNION_TYPE_EXTENSION => function(UnionTypeExtensionNode $def) {
                         return $this->join(
                             [
                                 'extend union',
@@ -412,7 +412,7 @@ 
                         );
                     },
 
-                    NodeKind::ENUM_TYPE_EXTENSION => function (EnumTypeExtensionNode $def) {
+                    NodeKind::ENUM_TYPE_EXTENSION => function(EnumTypeExtensionNode $def) {
                         return $this->join(
                             [
                                 'extend enum',
@@ -424,7 +424,7 @@ 
                         );
                     },
 
-                    NodeKind::INPUT_OBJECT_TYPE_EXTENSION => function (InputObjectTypeExtensionNode $def) {
+                    NodeKind::INPUT_OBJECT_TYPE_EXTENSION => function(InputObjectTypeExtensionNode $def) {
                         return $this->join(
                             [
                                 'extend input',
@@ -436,8 +436,8 @@ 
                         );
                     },
 
-                    NodeKind::DIRECTIVE_DEFINITION => $this->addDescription(function (DirectiveDefinitionNode $def) {
-                        $noIndent = Utils::every($def->arguments, static function (string $arg) {
+                    NodeKind::DIRECTIVE_DEFINITION => $this->addDescription(function(DirectiveDefinitionNode $def) {
+                        $noIndent = Utils::every($def->arguments, static function(string $arg) {
                             return strpos($arg, "\n") === false;
                         });
 
@@ -455,7 +455,7 @@ 
 
     public function addDescription(callable $cb)
     {
-        return function ($node) use ($cb) {
+        return function($node) use ($cb) {
             return $this->join([$node->description, $cb($node)], "\n");
         };
     }
@@ -502,7 +502,7 @@ 
                 $separator,
                 Utils::filter(
                     $maybeArray,
-                    static function ($x) {
+                    static function($x) {
                         return (bool) $x;
                     }
                 )