delete unused Params generic type from payload

go.mod

@@ -15,6 +15,8 @@ require (
 	golang.org/x/time v0.5.0
 )
 
+require golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+
 require (
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/klauspost/compress v1.16.7 // indirect
@@ -22,6 +24,5 @@ require (
 	github.com/mattn/go-isatty v0.0.19 // indirect
 	golang.org/x/net v0.21.0 // indirect
 	golang.org/x/sys v0.18.0 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	nhooyr.io/websocket v1.8.7 // indirect
 )

graphql/mutation.go

@@ -53,7 +53,7 @@ func (m *Mutation[Payload, Params]) Execute(ctx context.Context, params Params)
 		}
 		gqltype = fmt.Sprintf("%s(%s)", gqltype, strings.Join(keys, ","))
 	}
-	q := NewPayload[Payload, Params](gqltype)
+	q := NewPayload[Payload](gqltype)
 	for k, v := range m.additionalQueryParams {
 		paramsMap[k] = v
 	}

graphql/payload.go

@@ -1,10 +1,10 @@
 package graphql
 
-type Payload[T any, P any] struct {
+type Payload[T any] struct {
-	OutermostLayer ContainerLayer[T, P]
+	OutermostLayer ContainerLayer[T]
 }
 
-func (q *Payload[T, P]) GetValue() T {
+func (q *Payload[T]) GetValue() T {
 	if q.OutermostLayer == nil {
 		var res T
 		return res
@@ -16,74 +16,74 @@ func (q *Payload[T, P]) GetValue() T {
 	return layer.GetValue()
 }
 
-func NewPayload[T any, P any](gqlType string, containerLayers ...string) *Payload[T, P] {
+func NewPayload[T any](gqlType string, containerLayers ...string) *Payload[T] {
 	if len(containerLayers) == 0 {
-		return &Payload[T, P]{
+		return &Payload[T]{
-			OutermostLayer: NewWrapper[T, P](gqlType),
+			OutermostLayer: NewWrapper[T](gqlType),
 		}
 	}
 
-	var buildLayer func(index int) ContainerLayer[T, P]
+	var buildLayer func(index int) ContainerLayer[T]
-	buildLayer = func(index int) ContainerLayer[T, P] {
+	buildLayer = func(index int) ContainerLayer[T] {
 		if index == len(containerLayers) {
-			return NewWrapper[T, P](gqlType)
+			return NewWrapper[T](gqlType)
 		}
-		return &NestedLayer[T, P]{
+		return &NestedLayer[T]{
 			gqlType:    containerLayers[index],
 			InnerLayer: buildLayer(index + 1),
 		}
 	}
 
-	return &Payload[T, P]{OutermostLayer: buildLayer(0)}
+	return &Payload[T]{OutermostLayer: buildLayer(0)}
 }
 
-type ContainerLayer[T any, P any] interface {
+type ContainerLayer[T any] interface {
-	GetInnerLayer() ContainerLayer[T, P]
+	GetInnerLayer() ContainerLayer[T]
 	GetValue() T
 	GetGraphQLType() string
 }
 
-type NestedLayer[T any, P any] struct {
+type NestedLayer[T any] struct {
 	gqlType    string `graphql:"-"`
-	InnerLayer ContainerLayer[T, P]
+	InnerLayer ContainerLayer[T]
 }
 
-func (nl *NestedLayer[T, P]) GetInnerLayer() ContainerLayer[T, P] {
+func (nl *NestedLayer[T]) GetInnerLayer() ContainerLayer[T] {
 	return nl.InnerLayer
 }
 
-func (nl *NestedLayer[T, P]) GetValue() T {
+func (nl *NestedLayer[T]) GetValue() T {
 	var res T
 	return res
 }
 
-func (nl *NestedLayer[T, P]) GetGraphQLType() string {
+func (nl *NestedLayer[T]) GetGraphQLType() string {
 	return nl.gqlType
 }
 
-type Wrapper[T any, P any] struct {
+type Wrapper[T any] struct {
 	gqlType string `graphql:"-"`
 	Value   T
 }
 
-func (w Wrapper[T, P]) GetInnerLayer() ContainerLayer[T, P] {
+func (w Wrapper[T]) GetInnerLayer() ContainerLayer[T] {
 	return nil
 }
 
-func (w Wrapper[T, P]) GetValue() T {
+func (w Wrapper[T]) GetValue() T {
 	return w.Value
 }
 
-func (w Wrapper[T, P]) GetGraphQLWrapped() T {
+func (w Wrapper[T]) GetGraphQLWrapped() T {
 	return w.Value
 }
 
-func (w Wrapper[T, P]) GetGraphQLType() string {
+func (w Wrapper[T]) GetGraphQLType() string {
 	return w.gqlType
 }
 
-func NewWrapper[T any, P any](gqlType string) *Wrapper[T, P] {
+func NewWrapper[T any](gqlType string) *Wrapper[T] {
-	return &Wrapper[T, P]{
+	return &Wrapper[T]{
 		gqlType: gqlType,
 	}
 }

graphql/query.go

@@ -65,7 +65,7 @@ func (r *Query[ReturnType, Params]) Get(ctx context.Context, params Params) (Ret
 	for k, v := range r.additionalQueryParams {
 		paramsMap[k] = v
 	}
-	q := NewPayload[ReturnType, Params](gqltype, r.containerLayers...)
+	q := NewPayload[ReturnType](gqltype, r.containerLayers...)
 	err := r.c.Query(ctx, q, paramsMap)
 	if err != nil {
 		var res ReturnType