all: Run modernize -fix ./...

config/allconfig/allconfig.go

@@ -82,7 +82,7 @@ func init() {
 	}
 	configLanguageKeys = make(map[string]bool)
 	addKeys := func(v reflect.Value) {
-		for i := 0; i < v.NumField(); i++ {
+		for i := range v.NumField() {
 			name := strings.ToLower(v.Type().Field(i).Name)
 			if skip[name] {
 				continue

config/allconfig/load.go

@@ -305,7 +305,7 @@ func (l configLoader) applyOsEnvOverrides(environ []string) error {
 				_, ok := allDecoderSetups[key]
 				if ok {
 					// A map.
-					if v, err := metadecoders.Default.UnmarshalStringTo(env.Value, map[string]interface{}{}); err == nil {
+					if v, err := metadecoders.Default.UnmarshalStringTo(env.Value, map[string]any{}); err == nil {
 						val = v
 					}
 				}

config/commonConfig.go

@@ -28,6 +28,7 @@ import (
 	"github.com/gohugoio/hugo/common/herrors"
 	"github.com/mitchellh/mapstructure"
 	"github.com/spf13/cast"
+	"slices"
 )
 
 type BaseConfig struct {
@@ -128,7 +129,7 @@ func (w BuildStats) Enabled() bool {
 }
 
 func (b BuildConfig) clone() BuildConfig {
-	b.CacheBusters = append([]CacheBuster{}, b.CacheBusters...)
+	b.CacheBusters = slices.Clone(b.CacheBusters)
 	return b
 }
 

config/commonConfig_test.go

@@ -166,7 +166,7 @@ func TestBuildConfigCacheBusters(t *testing.T) {
 func TestBuildConfigCacheBusterstTailwindSetup(t *testing.T) {
 	c := qt.New(t)
 	cfg := New()
-	cfg.Set("build", map[string]interface{}{
+	cfg.Set("build", map[string]any{
 		"cacheBusters": []map[string]string{
 			{
 				"source": "assets/watching/hugo_stats\\.json",

config/defaultConfigProvider.go

@@ -345,7 +345,7 @@ func (c *defaultConfigProvider) getNestedKeyAndMap(key string, create bool) (str
 		c.keyCache.Store(key, parts)
 	}
 	current := c.root
-	for i := 0; i < len(parts)-1; i++ {
+	for i := range len(parts) - 1 {
 		next, found := current[parts[i]]
 		if !found {
 			if create {

config/defaultConfigProvider_test.go

@@ -332,7 +332,7 @@ func TestDefaultConfigProvider(t *testing.T) {
 			return nil
 		}
 
-		for i := 0; i < 20; i++ {
+		for i := range 20 {
 			i := i
 			r.Run(func() error {
 				const v = 42

config/namespace_test.go

@@ -29,7 +29,7 @@ func TestNamespace(t *testing.T) {
 	// ns, err := config.DecodeNamespace[map[string]DocsMediaTypeConfig](in, defaultMediaTypesConfig, buildConfig)
 
 	ns, err := DecodeNamespace[[]*tstNsExt](
-		map[string]interface{}{"foo": "bar"},
+		map[string]any{"foo": "bar"},
 		func(v any) (*tstNsExt, any, error) {
 			t := &tstNsExt{}
 			m, err := maps.ToStringMapE(v)
@@ -42,7 +42,7 @@ func TestNamespace(t *testing.T) {
 
 	c.Assert(err, qt.IsNil)
 	c.Assert(ns, qt.Not(qt.IsNil))
-	c.Assert(ns.SourceStructure, qt.DeepEquals, map[string]interface{}{"foo": "bar"})
+	c.Assert(ns.SourceStructure, qt.DeepEquals, map[string]any{"foo": "bar"})
 	c.Assert(ns.SourceHash, qt.Equals, "1420f6c7782f7459")
 	c.Assert(ns.Config, qt.DeepEquals, &tstNsExt{Foo: "bar"})
 	c.Assert(ns.Signature(), qt.DeepEquals, []*tstNsExt(nil))

config/security/whitelist.go

@@ -73,7 +73,7 @@ func NewWhitelist(patterns ...string) (Whitelist, error) {
 
 	var patternsr []*regexp.Regexp
 
-	for i := 0; i < len(patterns); i++ {
+	for i := range patterns {
 		p := strings.TrimSpace(patterns[i])
 		if p == "" {
 			continue