feat: modernize to match go 1.26 and remove unused functions

Author: nilsgstrabo

net/http/response.go

@@ -170,7 +170,7 @@ func ByteArrayResponse(w http.ResponseWriter, r *http.Request, contentType strin
 }
 
 // JSONResponse Marshals response with header
-func JSONResponse(w http.ResponseWriter, r *http.Request, result interface{}) error {
+func JSONResponse(w http.ResponseWriter, r *http.Request, result any) error {
 	body, err := json.Marshal(result)
 	if err != nil {
 		return ErrorResponse(w, r, err)

pkg/gorm/zerolog_logger.go

@@ -21,15 +21,15 @@ func (l Logger) LogMode(logger.LogLevel) logger.Interface {
 	return l
 }
 
-func (l Logger) Error(ctx context.Context, msg string, opts ...interface{}) {
+func (l Logger) Error(ctx context.Context, msg string, opts ...any) {
 	zerolog.Ctx(ctx).Error().Msgf(msg, opts...)
 }
 
-func (l Logger) Warn(ctx context.Context, msg string, opts ...interface{}) {
+func (l Logger) Warn(ctx context.Context, msg string, opts ...any) {
 	zerolog.Ctx(ctx).Warn().Msgf(msg, opts...)
 }
 
-func (l Logger) Info(ctx context.Context, msg string, opts ...interface{}) {
+func (l Logger) Info(ctx context.Context, msg string, opts ...any) {
 	zerolog.Ctx(ctx).Info().Msgf(msg, opts...)
 }
 

utils/bools.go

@@ -13,7 +13,7 @@ var lock sync.Mutex
 // Marshal is a function that marshals the object into an
 // io.Reader.
 // By default, it uses the JSON marshaller.
-var Marshal = func(v interface{}) (io.Reader, error) {
+var Marshal = func(v any) (io.Reader, error) {
 	b, err := json.MarshalIndent(v, "", "\t")
 	if err != nil {
 		return nil, err
@@ -22,7 +22,7 @@ var Marshal = func(v interface{}) (io.Reader, error) {
 }
 
 // Save saves a representation of v to the file at path.
-func Save(path string, v interface{}) error {
+func Save(path string, v any) error {
 	lock.Lock()
 	defer lock.Unlock()
 	f, err := os.Create(path)
@@ -40,7 +40,7 @@ func Save(path string, v interface{}) error {
 	return err
 }
 
-func Load(path string, v interface{}) error {
+func Load(path string, v any) error {
 	lock.Lock()
 	defer lock.Unlock()
 	f, err := os.Open(path)
@@ -56,12 +56,12 @@ func Load(path string, v interface{}) error {
 // Unmarshal is a function that unmarshals the data from the
 // reader into the specified value.
 // By default, it uses the JSON unmarshaller.
-var Unmarshal = func(r io.Reader, v interface{}) error {
+var Unmarshal = func(r io.Reader, v any) error {
 	return json.NewDecoder(r).Decode(v)
 }
 
 // Pretty Gets json from data
-func Pretty(data interface{}) (*string, error) {
+func Pretty(data any) (*string, error) {
 	b, err := json.Marshal(data)
 	if err != nil {
 		return nil, err

utils/json/json.go

@@ -27,7 +27,7 @@ func (ct CombinedTransformer) Transformer(typ reflect.Type) func(dst, src reflec
 type BoolPtrTransformer struct{}
 
 func (t BoolPtrTransformer) Transformer(typ reflect.Type) func(dst, src reflect.Value) error {
-	if typ == reflect.TypeOf(new(bool)) {
+	if typ == reflect.TypeFor[*bool]() {
 		return func(dst, src reflect.Value) error {
 			if !src.IsNil() && dst.CanSet() {
 				dst.Set(src)
@@ -43,7 +43,7 @@ type ResourceQuantityTransformer struct {
 }
 
 func (t ResourceQuantityTransformer) Transformer(typ reflect.Type) func(dst, src reflect.Value) error {
-	if typ == reflect.TypeOf(resource.Quantity{}) {
+	if typ == reflect.TypeFor[resource.Quantity]() {
 		return func(dst, src reflect.Value) error {
 			if dst.CanSet() {
 				srcVal := (src.Interface()).(resource.Quantity)

utils/maps/utils.go

@@ -1,10 +1,5 @@
 package pointers
 
-// Ptr Helper function to get the pointer of an instance
-func Ptr[T any](i T) *T {
-	return &i
-}
-
 func Val[T any](i *T) T {
 	var value T
 	if i != nil {

utils/maps/utils_test.go

@@ -7,7 +7,7 @@ import (
 )
 
 func TestPointers(t *testing.T) {
-	var p = Ptr(1337)
+	var p = new(1337)
 	v := Val(p)
 
 	assert.Equal(t, 1337, v)