all: gofmt -w -r 'interface{} -> any' .

Updates #9687

common/collections/append.go

@@ -21,7 +21,7 @@ import (
 // Append appends from to a slice to and returns the resulting slice.
 // If length of from is one and the only element is a slice of same type as to,
 // it will be appended.
-func Append(to interface{}, from ...interface{}) (interface{}, error) {
+func Append(to any, from ...any) (any, error) {
 	tov, toIsNil := indirect(reflect.ValueOf(to))
 
 	toIsNil = toIsNil || to == nil
@@ -73,8 +73,8 @@ func Append(to interface{}, from ...interface{}) (interface{}, error) {
 	return tov.Interface(), nil
 }
 
-func appendToInterfaceSliceFromValues(slice1, slice2 reflect.Value) ([]interface{}, error) {
-	var tos []interface{}
+func appendToInterfaceSliceFromValues(slice1, slice2 reflect.Value) ([]any, error) {
+	var tos []any
 
 	for _, slice := range []reflect.Value{slice1, slice2} {
 		for i := 0; i < slice.Len(); i++ {
@@ -85,8 +85,8 @@ func appendToInterfaceSliceFromValues(slice1, slice2 reflect.Value) ([]interface
 	return tos, nil
 }
 
-func appendToInterfaceSlice(tov reflect.Value, from ...interface{}) ([]interface{}, error) {
-	var tos []interface{}
+func appendToInterfaceSlice(tov reflect.Value, from ...any) ([]any, error) {
+	var tos []any
 
 	for i := 0; i < tov.Len(); i++ {
 		tos = append(tos, tov.Index(i).Interface())

common/collections/append_test.go

@@ -25,25 +25,25 @@ func TestAppend(t *testing.T) {
 	c := qt.New(t)
 
 	for _, test := range []struct {
-		start    interface{}
-		addend   []interface{}
-		expected interface{}
+		start    any
+		addend   []any
+		expected any
 	}{
-		{[]string{"a", "b"}, []interface{}{"c"}, []string{"a", "b", "c"}},
-		{[]string{"a", "b"}, []interface{}{"c", "d", "e"}, []string{"a", "b", "c", "d", "e"}},
-		{[]string{"a", "b"}, []interface{}{[]string{"c", "d", "e"}}, []string{"a", "b", "c", "d", "e"}},
-		{[]string{"a"}, []interface{}{"b", template.HTML("c")}, []interface{}{"a", "b", template.HTML("c")}},
-		{nil, []interface{}{"a", "b"}, []string{"a", "b"}},
-		{nil, []interface{}{nil}, []interface{}{nil}},
-		{[]interface{}{}, []interface{}{[]string{"c", "d", "e"}}, []string{"c", "d", "e"}},
+		{[]string{"a", "b"}, []any{"c"}, []string{"a", "b", "c"}},
+		{[]string{"a", "b"}, []any{"c", "d", "e"}, []string{"a", "b", "c", "d", "e"}},
+		{[]string{"a", "b"}, []any{[]string{"c", "d", "e"}}, []string{"a", "b", "c", "d", "e"}},
+		{[]string{"a"}, []any{"b", template.HTML("c")}, []any{"a", "b", template.HTML("c")}},
+		{nil, []any{"a", "b"}, []string{"a", "b"}},
+		{nil, []any{nil}, []any{nil}},
+		{[]any{}, []any{[]string{"c", "d", "e"}}, []string{"c", "d", "e"}},
 		{
 			tstSlicers{&tstSlicer{"a"}, &tstSlicer{"b"}},
-			[]interface{}{&tstSlicer{"c"}},
+			[]any{&tstSlicer{"c"}},
 			tstSlicers{&tstSlicer{"a"}, &tstSlicer{"b"}, &tstSlicer{"c"}},
 		},
 		{
 			&tstSlicers{&tstSlicer{"a"}, &tstSlicer{"b"}},
-			[]interface{}{&tstSlicer{"c"}},
+			[]any{&tstSlicer{"c"}},
 			tstSlicers{
 				&tstSlicer{"a"},
 				&tstSlicer{"b"},
@@ -52,26 +52,26 @@ func TestAppend(t *testing.T) {
 		},
 		{
 			testSlicerInterfaces{&tstSlicerIn1{"a"}, &tstSlicerIn1{"b"}},
-			[]interface{}{&tstSlicerIn1{"c"}},
+			[]any{&tstSlicerIn1{"c"}},
 			testSlicerInterfaces{&tstSlicerIn1{"a"}, &tstSlicerIn1{"b"}, &tstSlicerIn1{"c"}},
 		},
 		//https://github.com/gohugoio/hugo/issues/5361
 		{
 			[]string{"a", "b"},
-			[]interface{}{tstSlicers{&tstSlicer{"a"}, &tstSlicer{"b"}}},
-			[]interface{}{"a", "b", &tstSlicer{"a"}, &tstSlicer{"b"}},
+			[]any{tstSlicers{&tstSlicer{"a"}, &tstSlicer{"b"}}},
+			[]any{"a", "b", &tstSlicer{"a"}, &tstSlicer{"b"}},
 		},
 		{
 			[]string{"a", "b"},
-			[]interface{}{&tstSlicer{"a"}},
-			[]interface{}{"a", "b", &tstSlicer{"a"}},
+			[]any{&tstSlicer{"a"}},
+			[]any{"a", "b", &tstSlicer{"a"}},
 		},
 		// Errors
-		{"", []interface{}{[]string{"a", "b"}}, false},
+		{"", []any{[]string{"a", "b"}}, false},
 		// No string concatenation.
 		{
 			"ab",
-			[]interface{}{"c"},
+			[]any{"c"},
 			false,
 		},
 	} {

common/collections/collections.go

@@ -17,5 +17,5 @@ package collections
 
 // Grouper defines a very generic way to group items by a given key.
 type Grouper interface {
-	Group(key interface{}, items interface{}) (interface{}, error)
+	Group(key any, items any) (any, error)
 }

common/collections/slice.go

@@ -21,11 +21,11 @@ import (
 // in collections.Slice template func to get types such as Pages, PageGroups etc.
 // instead of the less useful []interface{}.
 type Slicer interface {
-	Slice(items interface{}) (interface{}, error)
+	Slice(items any) (any, error)
 }
 
 // Slice returns a slice of all passed arguments.
-func Slice(args ...interface{}) interface{} {
+func Slice(args ...any) any {
 	if len(args) == 0 {
 		return args
 	}
@@ -66,8 +66,8 @@ func Slice(args ...interface{}) interface{} {
 }
 
 // StringSliceToInterfaceSlice converts ss to []interface{}.
-func StringSliceToInterfaceSlice(ss []string) []interface{} {
-	result := make([]interface{}, len(ss))
+func StringSliceToInterfaceSlice(ss []string) []any {
+	result := make([]any, len(ss))
 	for i, s := range ss {
 		result[i] = s
 	}

common/collections/slice_test.go

@@ -46,8 +46,8 @@ type tstSlicer struct {
 	TheName string
 }
 
-func (p *tstSlicerIn1) Slice(in interface{}) (interface{}, error) {
-	items := in.([]interface{})
+func (p *tstSlicerIn1) Slice(in any) (any, error) {
+	items := in.([]any)
 	result := make(testSlicerInterfaces, len(items))
 	for i, v := range items {
 		switch vv := v.(type) {
@@ -60,8 +60,8 @@ func (p *tstSlicerIn1) Slice(in interface{}) (interface{}, error) {
 	return result, nil
 }
 
-func (p *tstSlicerIn2) Slice(in interface{}) (interface{}, error) {
-	items := in.([]interface{})
+func (p *tstSlicerIn2) Slice(in any) (any, error) {
+	items := in.([]any)
 	result := make(testSlicerInterfaces, len(items))
 	for i, v := range items {
 		switch vv := v.(type) {
@@ -82,8 +82,8 @@ func (p *tstSlicerIn2) Name() string {
 	return p.TheName
 }
 
-func (p *tstSlicer) Slice(in interface{}) (interface{}, error) {
-	items := in.([]interface{})
+func (p *tstSlicer) Slice(in any) (any, error) {
+	items := in.([]any)
 	result := make(tstSlicers, len(items))
 	for i, v := range items {
 		switch vv := v.(type) {
@@ -103,17 +103,17 @@ func TestSlice(t *testing.T) {
 	c := qt.New(t)
 
 	for i, test := range []struct {
-		args     []interface{}
-		expected interface{}
+		args     []any
+		expected any
 	}{
-		{[]interface{}{"a", "b"}, []string{"a", "b"}},
-		{[]interface{}{&tstSlicer{"a"}, &tstSlicer{"b"}}, tstSlicers{&tstSlicer{"a"}, &tstSlicer{"b"}}},
-		{[]interface{}{&tstSlicer{"a"}, "b"}, []interface{}{&tstSlicer{"a"}, "b"}},
-		{[]interface{}{}, []interface{}{}},
-		{[]interface{}{nil}, []interface{}{nil}},
-		{[]interface{}{5, "b"}, []interface{}{5, "b"}},
-		{[]interface{}{&tstSlicerIn1{"a"}, &tstSlicerIn2{"b"}}, testSlicerInterfaces{&tstSlicerIn1{"a"}, &tstSlicerIn2{"b"}}},
-		{[]interface{}{&tstSlicerIn1{"a"}, &tstSlicer{"b"}}, []interface{}{&tstSlicerIn1{"a"}, &tstSlicer{"b"}}},
+		{[]any{"a", "b"}, []string{"a", "b"}},
+		{[]any{&tstSlicer{"a"}, &tstSlicer{"b"}}, tstSlicers{&tstSlicer{"a"}, &tstSlicer{"b"}}},
+		{[]any{&tstSlicer{"a"}, "b"}, []any{&tstSlicer{"a"}, "b"}},
+		{[]any{}, []any{}},
+		{[]any{nil}, []any{nil}},
+		{[]any{5, "b"}, []any{5, "b"}},
+		{[]any{&tstSlicerIn1{"a"}, &tstSlicerIn2{"b"}}, testSlicerInterfaces{&tstSlicerIn1{"a"}, &tstSlicerIn2{"b"}}},
+		{[]any{&tstSlicerIn1{"a"}, &tstSlicer{"b"}}, []any{&tstSlicerIn1{"a"}, &tstSlicer{"b"}}},
 	} {
 		errMsg := qt.Commentf("[%d] %v", i, test.args)
 

common/herrors/errors.go

@@ -65,7 +65,7 @@ type ErrorSender interface {
 // Recover is a helper function that can be used to capture panics.
 // Put this at the top of a method/function that crashes in a template:
 //     defer herrors.Recover()
-func Recover(args ...interface{}) {
+func Recover(args ...any) {
 	if r := recover(); r != nil {
 		fmt.Println("ERR:", r)
 		args = append(args, "stacktrace from panic: \n"+string(debug.Stack()), "\n")

common/hexec/exec.go

@@ -128,7 +128,7 @@ type Exec struct {
 
 // New will fail if name is not allowed according to the configured security policy.
 // Else a configured Runner will be returned ready to be Run.
-func (e *Exec) New(name string, arg ...interface{}) (Runner, error) {
+func (e *Exec) New(name string, arg ...any) (Runner, error) {
 	if err := e.sc.CheckAllowedExec(name); err != nil {
 		return nil, err
 	}
@@ -146,8 +146,8 @@ func (e *Exec) New(name string, arg ...interface{}) (Runner, error) {
 }
 
 // Npx is a convenience method to create a Runner running npx --no-install <name> <args.
-func (e *Exec) Npx(name string, arg ...interface{}) (Runner, error) {
-	arg = append(arg[:0], append([]interface{}{"--no-install", name}, arg[0:]...)...)
+func (e *Exec) Npx(name string, arg ...any) (Runner, error) {
+	arg = append(arg[:0], append([]any{"--no-install", name}, arg[0:]...)...)
 	return e.New("npx", arg...)
 }
 
@@ -205,7 +205,7 @@ type commandeer struct {
 	env  []string
 }
 
-func (c *commandeer) command(arg ...interface{}) (*cmdWrapper, error) {
+func (c *commandeer) command(arg ...any) (*cmdWrapper, error) {
 	if c == nil {
 		return nil, nil
 	}

common/hreflect/helpers.go

@@ -62,7 +62,7 @@ func IsFloat(kind reflect.Kind) bool {
 
 // IsTruthful returns whether in represents a truthful value.
 // See IsTruthfulValue
-func IsTruthful(in interface{}) bool {
+func IsTruthful(in any) bool {
 	switch v := in.(type) {
 	case reflect.Value:
 		return IsTruthfulValue(v)

common/htime/time.go

@@ -134,7 +134,7 @@ func (f TimeFormatter) Format(t time.Time, layout string) string {
 	return s
 }
 
-func ToTimeInDefaultLocationE(i interface{}, location *time.Location) (tim time.Time, err error) {
+func ToTimeInDefaultLocationE(i any, location *time.Location) (tim time.Time, err error) {
 	switch vv := i.(type) {
 	case toml.LocalDate:
 		return vv.AsTime(location), nil

common/hugo/vars_extended.go

@@ -11,6 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build extended
 // +build extended
 
 package hugo

common/hugo/vars_regular.go

@@ -11,6 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build !extended
 // +build !extended
 
 package hugo

common/hugo/version.go

@@ -58,13 +58,13 @@ func (h VersionString) String() string {
 }
 
 // Compare implements the compare.Comparer interface.
-func (h VersionString) Compare(other interface{}) int {
+func (h VersionString) Compare(other any) int {
 	v := MustParseVersion(h.String())
 	return compareVersionsWithSuffix(v.Number, v.PatchLevel, v.Suffix, other)
 }
 
 // Eq implements the compare.Eqer interface.
-func (h VersionString) Eq(other interface{}) bool {
+func (h VersionString) Eq(other any) bool {
 	s, err := cast.ToStringE(other)
 	if err != nil {
 		return false
@@ -171,15 +171,15 @@ func version(version float32, patchVersion int, suffix string) string {
 // running Hugo version.
 // It returns -1 if the given version is less than, 0 if equal and 1 if greater than
 // the running version.
-func CompareVersion(version interface{}) int {
+func CompareVersion(version any) int {
 	return compareVersionsWithSuffix(CurrentVersion.Number, CurrentVersion.PatchLevel, CurrentVersion.Suffix, version)
 }
 
-func compareVersions(inVersion float32, inPatchVersion int, in interface{}) int {
+func compareVersions(inVersion float32, inPatchVersion int, in any) int {
 	return compareVersionsWithSuffix(inVersion, inPatchVersion, "", in)
 }
 
-func compareVersionsWithSuffix(inVersion float32, inPatchVersion int, suffix string, in interface{}) int {
+func compareVersionsWithSuffix(inVersion float32, inPatchVersion int, suffix string, in any) int {
 	var c int
 	switch d := in.(type) {
 	case float64:

common/loggers/ignorableLogger.go

@@ -21,7 +21,7 @@ import (
 // IgnorableLogger is a logger that ignores certain log statements.
 type IgnorableLogger interface {
 	Logger
-	Errorsf(statementID, format string, v ...interface{})
+	Errorsf(statementID, format string, v ...any)
 	Apply(logger Logger) IgnorableLogger
 }
 
@@ -43,7 +43,7 @@ func NewIgnorableLogger(logger Logger, statements ...string) IgnorableLogger {
 }
 
 // Errorsf logs statementID as an ERROR if not configured as ignoreable.
-func (l ignorableLogger) Errorsf(statementID, format string, v ...interface{}) {
+func (l ignorableLogger) Errorsf(statementID, format string, v ...any) {
 	if l.statements[statementID] {
 		// Ignore.
 		return

common/loggers/loggers.go

@@ -58,21 +58,21 @@ func (w prefixWriter) Write(p []byte) (n int, err error) {
 }
 
 type Logger interface {
-	Printf(format string, v ...interface{})
-	Println(v ...interface{})
+	Printf(format string, v ...any)
+	Println(v ...any)
 	PrintTimerIfDelayed(start time.Time, name string)
 	Debug() *log.Logger
-	Debugf(format string, v ...interface{})
-	Debugln(v ...interface{})
+	Debugf(format string, v ...any)
+	Debugln(v ...any)
 	Info() *log.Logger
-	Infof(format string, v ...interface{})
-	Infoln(v ...interface{})
+	Infof(format string, v ...any)
+	Infoln(v ...any)
 	Warn() *log.Logger
-	Warnf(format string, v ...interface{})
-	Warnln(v ...interface{})
+	Warnf(format string, v ...any)
+	Warnln(v ...any)
 	Error() *log.Logger
-	Errorf(format string, v ...interface{})
-	Errorln(v ...interface{})
+	Errorf(format string, v ...any)
+	Errorln(v ...any)
 	Errors() string
 
 	Out() io.Writer
@@ -101,11 +101,11 @@ type logger struct {
 	errors *bytes.Buffer
 }
 
-func (l *logger) Printf(format string, v ...interface{}) {
+func (l *logger) Printf(format string, v ...any) {
 	l.FEEDBACK.Printf(format, v...)
 }
 
-func (l *logger) Println(v ...interface{}) {
+func (l *logger) Println(v ...any) {
 	l.FEEDBACK.Println(v...)
 }
 
@@ -113,19 +113,19 @@ func (l *logger) Debug() *log.Logger {
 	return l.DEBUG
 }
 
-func (l *logger) Debugf(format string, v ...interface{}) {
+func (l *logger) Debugf(format string, v ...any) {
 	l.DEBUG.Printf(format, v...)
 }
 
-func (l *logger) Debugln(v ...interface{}) {
+func (l *logger) Debugln(v ...any) {
 	l.DEBUG.Println(v...)
 }
 
-func (l *logger) Infof(format string, v ...interface{}) {
+func (l *logger) Infof(format string, v ...any) {
 	l.INFO.Printf(format, v...)
 }
 
-func (l *logger) Infoln(v ...interface{}) {
+func (l *logger) Infoln(v ...any) {
 	l.INFO.Println(v...)
 }
 
@@ -135,14 +135,14 @@ func (l *logger) Info() *log.Logger {
 
 const panicOnWarningMessage = "Warning trapped. Remove the --panicOnWarning flag to continue."
 
-func (l *logger) Warnf(format string, v ...interface{}) {
+func (l *logger) Warnf(format string, v ...any) {
 	l.WARN.Printf(format, v...)
 	if PanicOnWarning {
 		panic(panicOnWarningMessage)
 	}
 }
 
-func (l *logger) Warnln(v ...interface{}) {
+func (l *logger) Warnln(v ...any) {
 	l.WARN.Println(v...)
 	if PanicOnWarning {
 		panic(panicOnWarningMessage)
@@ -153,11 +153,11 @@ func (l *logger) Warn() *log.Logger {
 	return l.WARN
 }
 
-func (l *logger) Errorf(format string, v ...interface{}) {
+func (l *logger) Errorf(format string, v ...any) {
 	l.ERROR.Printf(format, v...)
 }
 
-func (l *logger) Errorln(v ...interface{}) {
+func (l *logger) Errorln(v ...any) {
 	l.ERROR.Println(v...)
 }
 

common/maps/maps.go

@@ -24,12 +24,12 @@ import (
 )
 
 // ToStringMapE converts in to map[string]interface{}.
-func ToStringMapE(in interface{}) (map[string]interface{}, error) {
+func ToStringMapE(in any) (map[string]any, error) {
 	switch vv := in.(type) {
 	case Params:
 		return vv, nil
 	case map[string]string:
-		var m = map[string]interface{}{}
+		var m = map[string]any{}
 		for k, v := range vv {
 			m[k] = v
 		}
@@ -43,7 +43,7 @@ func ToStringMapE(in interface{}) (map[string]interface{}, error) {
 // ToParamsAndPrepare converts in to Params and prepares it for use.
 // If in is nil, an empty map is returned.
 // See PrepareParams.
-func ToParamsAndPrepare(in interface{}) (Params, bool) {
+func ToParamsAndPrepare(in any) (Params, bool) {
 	if types.IsNil(in) {
 		return Params{}, true
 	}
@@ -56,7 +56,7 @@ func ToParamsAndPrepare(in interface{}) (Params, bool) {
 }
 
 // MustToParamsAndPrepare calls ToParamsAndPrepare and panics if it fails.
-func MustToParamsAndPrepare(in interface{}) Params {
+func MustToParamsAndPrepare(in any) Params {
 	if p, ok := ToParamsAndPrepare(in); ok {
 		return p
 	} else {
@@ -65,13 +65,13 @@ func MustToParamsAndPrepare(in interface{}) Params {
 }
 
 // ToStringMap converts in to map[string]interface{}.
-func ToStringMap(in interface{}) map[string]interface{} {
+func ToStringMap(in any) map[string]any {
 	m, _ := ToStringMapE(in)
 	return m
 }
 
 // ToStringMapStringE converts in to map[string]string.
-func ToStringMapStringE(in interface{}) (map[string]string, error) {
+func ToStringMapStringE(in any) (map[string]string, error) {
 	m, err := ToStringMapE(in)
 	if err != nil {
 		return nil, err
@@ -80,26 +80,26 @@ func ToStringMapStringE(in interface{}) (map[string]string, error) {
 }
 
 // ToStringMapString converts in to map[string]string.
-func ToStringMapString(in interface{}) map[string]string {
+func ToStringMapString(in any) map[string]string {
 	m, _ := ToStringMapStringE(in)
 	return m
 }
 
 // ToStringMapBool converts in to bool.
-func ToStringMapBool(in interface{}) map[string]bool {
+func ToStringMapBool(in any) map[string]bool {
 	m, _ := ToStringMapE(in)
 	return cast.ToStringMapBool(m)
 }
 
 // ToSliceStringMap converts in to []map[string]interface{}.
-func ToSliceStringMap(in interface{}) ([]map[string]interface{}, error) {
+func ToSliceStringMap(in any) ([]map[string]any, error) {
 	switch v := in.(type) {
-	case []map[string]interface{}:
+	case []map[string]any:
 		return v, nil
-	case []interface{}:
-		var s []map[string]interface{}
+	case []any:
+		var s []map[string]any
 		for _, entry := range v {
-			if vv, ok := entry.(map[string]interface{}); ok {
+			if vv, ok := entry.(map[string]any); ok {
 				s = append(s, vv)
 			}
 		}
@@ -146,7 +146,7 @@ func (r KeyRenamer) getNewKey(keyPath string) string {
 
 // Rename renames the keys in the given map according
 // to the patterns in the current KeyRenamer.
-func (r KeyRenamer) Rename(m map[string]interface{}) {
+func (r KeyRenamer) Rename(m map[string]any) {
 	r.renamePath("", m)
 }
 
@@ -158,15 +158,15 @@ func (KeyRenamer) keyPath(k1, k2 string) string {
 	return k1 + "/" + k2
 }
 
-func (r KeyRenamer) renamePath(parentKeyPath string, m map[string]interface{}) {
+func (r KeyRenamer) renamePath(parentKeyPath string, m map[string]any) {
 	for key, val := range m {
 		keyPath := r.keyPath(parentKeyPath, key)
 		switch val.(type) {
-		case map[interface{}]interface{}:
+		case map[any]any:
 			val = cast.ToStringMap(val)
-			r.renamePath(keyPath, val.(map[string]interface{}))
-		case map[string]interface{}:
-			r.renamePath(keyPath, val.(map[string]interface{}))
+			r.renamePath(keyPath, val.(map[string]any))
+		case map[string]any:
+			r.renamePath(keyPath, val.(map[string]any))
 		}
 
 		newKey := r.getNewKey(keyPath)

common/maps/maps_test.go

@@ -27,7 +27,7 @@ func TestPrepareParams(t *testing.T) {
 		expected Params
 	}{
 		{
-			map[string]interface{}{
+			map[string]any{
 				"abC": 32,
 			},
 			Params{
@@ -35,16 +35,16 @@ func TestPrepareParams(t *testing.T) {
 			},
 		},
 		{
-			map[string]interface{}{
+			map[string]any{
 				"abC": 32,
-				"deF": map[interface{}]interface{}{
+				"deF": map[any]any{
 					23: "A value",
-					24: map[string]interface{}{
+					24: map[string]any{
 						"AbCDe": "A value",
 						"eFgHi": "Another value",
 					},
 				},
-				"gHi": map[string]interface{}{
+				"gHi": map[string]any{
 					"J": 25,
 				},
 				"jKl": map[string]string{
@@ -85,23 +85,23 @@ func TestToSliceStringMap(t *testing.T) {
 	c := qt.New(t)
 
 	tests := []struct {
-		input    interface{}
-		expected []map[string]interface{}
+		input    any
+		expected []map[string]any
 	}{
 		{
-			input: []map[string]interface{}{
+			input: []map[string]any{
 				{"abc": 123},
 			},
-			expected: []map[string]interface{}{
+			expected: []map[string]any{
 				{"abc": 123},
 			},
 		}, {
-			input: []interface{}{
-				map[string]interface{}{
+			input: []any{
+				map[string]any{
 					"def": 456,
 				},
 			},
-			expected: []map[string]interface{}{
+			expected: []map[string]any{
 				{"def": 456},
 			},
 		},
@@ -116,7 +116,7 @@ func TestToSliceStringMap(t *testing.T) {
 
 func TestToParamsAndPrepare(t *testing.T) {
 	c := qt.New(t)
-	_, ok := ToParamsAndPrepare(map[string]interface{}{"A": "av"})
+	_, ok := ToParamsAndPrepare(map[string]any{"A": "av"})
 	c.Assert(ok, qt.IsTrue)
 
 	params, ok := ToParamsAndPrepare(nil)
@@ -127,33 +127,33 @@ func TestToParamsAndPrepare(t *testing.T) {
 func TestRenameKeys(t *testing.T) {
 	c := qt.New(t)
 
-	m := map[string]interface{}{
+	m := map[string]any{
 		"a":    32,
 		"ren1": "m1",
 		"ren2": "m1_2",
-		"sub": map[string]interface{}{
-			"subsub": map[string]interface{}{
+		"sub": map[string]any{
+			"subsub": map[string]any{
 				"REN1": "m2",
 				"ren2": "m2_2",
 			},
 		},
-		"no": map[string]interface{}{
+		"no": map[string]any{
 			"ren1": "m2",
 			"ren2": "m2_2",
 		},
 	}
 
-	expected := map[string]interface{}{
+	expected := map[string]any{
 		"a":    32,
 		"new1": "m1",
 		"new2": "m1_2",
-		"sub": map[string]interface{}{
-			"subsub": map[string]interface{}{
+		"sub": map[string]any{
+			"subsub": map[string]any{
 				"new1": "m2",
 				"ren2": "m2_2",
 			},
 		},
-		"no": map[string]interface{}{
+		"no": map[string]any{
 			"ren1": "m2",
 			"ren2": "m2_2",
 		},

common/maps/params.go

@@ -21,11 +21,11 @@ import (
 )
 
 // Params is a map where all keys are lower case.
-type Params map[string]interface{}
+type Params map[string]any
 
 // Get does a lower case and nested search in this map.
 // It will return nil if none found.
-func (p Params) Get(indices ...string) interface{} {
+func (p Params) Get(indices ...string) any {
 	v, _, _ := getNested(p, indices)
 	return v
 }
@@ -142,7 +142,7 @@ func (p Params) SetDefaultMergeStrategy(s ParamsMergeStrategy) {
 	p[mergeStrategyKey] = s
 }
 
-func getNested(m map[string]interface{}, indices []string) (interface{}, string, map[string]interface{}) {
+func getNested(m map[string]any, indices []string) (any, string, map[string]any) {
 	if len(indices) == 0 {
 		return nil, "", nil
 	}
@@ -164,7 +164,7 @@ func getNested(m map[string]interface{}, indices []string) (interface{}, string,
 	switch m2 := v.(type) {
 	case Params:
 		return getNested(m2, indices[1:])
-	case map[string]interface{}:
+	case map[string]any:
 		return getNested(m2, indices[1:])
 	default:
 		return nil, "", nil
@@ -175,7 +175,7 @@ func getNested(m map[string]interface{}, indices []string) (interface{}, string,
 // It will first try the exact match and then try to find it as a nested map value,
 // using the given separator, e.g. "mymap.name".
 // It assumes that all the maps given have lower cased keys.
-func GetNestedParam(keyStr, separator string, candidates ...Params) (interface{}, error) {
+func GetNestedParam(keyStr, separator string, candidates ...Params) (any, error) {
 	keyStr = strings.ToLower(keyStr)
 
 	// Try exact match first
@@ -195,7 +195,7 @@ func GetNestedParam(keyStr, separator string, candidates ...Params) (interface{}
 	return nil, nil
 }
 
-func GetNestedParamFn(keyStr, separator string, lookupFn func(key string) interface{}) (interface{}, string, map[string]interface{}, error) {
+func GetNestedParamFn(keyStr, separator string, lookupFn func(key string) any) (any, string, map[string]any, error) {
 	keySegments := strings.Split(keyStr, separator)
 	if len(keySegments) == 0 {
 		return nil, "", nil, nil
@@ -211,7 +211,7 @@ func GetNestedParamFn(keyStr, separator string, lookupFn func(key string) interf
 	}
 
 	switch m := first.(type) {
-	case map[string]interface{}:
+	case map[string]any:
 		v, key, owner := getNested(m, keySegments[1:])
 		return v, key, owner, nil
 	case Params:
@@ -236,7 +236,7 @@ const (
 	mergeStrategyKey = "_merge"
 )
 
-func toMergeStrategy(v interface{}) ParamsMergeStrategy {
+func toMergeStrategy(v any) ParamsMergeStrategy {
 	s := ParamsMergeStrategy(cast.ToString(v))
 	switch s {
 	case ParamsMergeStrategyDeep, ParamsMergeStrategyNone, ParamsMergeStrategyShallow:
@@ -260,13 +260,13 @@ func PrepareParams(m Params) {
 			retyped = true
 		} else {
 			switch vv := v.(type) {
-			case map[interface{}]interface{}:
+			case map[any]any:
 				var p Params = cast.ToStringMap(v)
 				v = p
 				PrepareParams(p)
 				retyped = true
-			case map[string]interface{}:
-				var p Params = v.(map[string]interface{})
+			case map[string]any:
+				var p Params = v.(map[string]any)
 				v = p
 				PrepareParams(p)
 				retyped = true

common/maps/params_test.go

@@ -20,13 +20,13 @@ import (
 )
 
 func TestGetNestedParam(t *testing.T) {
-	m := map[string]interface{}{
+	m := map[string]any{
 		"string":          "value",
 		"first":           1,
 		"with_underscore": 2,
-		"nested": map[string]interface{}{
+		"nested": map[string]any{
 			"color": "blue",
-			"nestednested": map[string]interface{}{
+			"nestednested": map[string]any{
 				"color": "green",
 			},
 		},
@@ -34,7 +34,7 @@ func TestGetNestedParam(t *testing.T) {
 
 	c := qt.New(t)
 
-	must := func(keyStr, separator string, candidates ...Params) interface{} {
+	must := func(keyStr, separator string, candidates ...Params) any {
 		v, err := GetNestedParam(keyStr, separator, candidates...)
 		c.Assert(err, qt.IsNil)
 		return v
@@ -53,14 +53,14 @@ func TestGetNestedParam(t *testing.T) {
 func TestGetNestedParamFnNestedNewKey(t *testing.T) {
 	c := qt.New(t)
 
-	nested := map[string]interface{}{
+	nested := map[string]any{
 		"color": "blue",
 	}
-	m := map[string]interface{}{
+	m := map[string]any{
 		"nested": nested,
 	}
 
-	existing, nestedKey, owner, err := GetNestedParamFn("nested.new", ".", func(key string) interface{} {
+	existing, nestedKey, owner, err := GetNestedParamFn("nested.new", ".", func(key string) any {
 		return m[key]
 	})
 

common/maps/scratch.go

@@ -24,7 +24,7 @@ import (
 
 // Scratch is a writable context used for stateful operations in Page/Node rendering.
 type Scratch struct {
-	values map[string]interface{}
+	values map[string]any
 	mu     sync.RWMutex
 }
 
@@ -50,8 +50,8 @@ func NewScratcher() Scratcher {
 // Supports numeric values and strings.
 //
 // If the first add for a key is an array or slice, then the next value(s) will be appended.
-func (c *Scratch) Add(key string, newAddend interface{}) (string, error) {
-	var newVal interface{}
+func (c *Scratch) Add(key string, newAddend any) (string, error) {
+	var newVal any
 	c.mu.RLock()
 	existingAddend, found := c.values[key]
 	c.mu.RUnlock()
@@ -82,7 +82,7 @@ func (c *Scratch) Add(key string, newAddend interface{}) (string, error) {
 
 // Set stores a value with the given key in the Node context.
 // This value can later be retrieved with Get.
-func (c *Scratch) Set(key string, value interface{}) string {
+func (c *Scratch) Set(key string, value any) string {
 	c.mu.Lock()
 	c.values[key] = value
 	c.mu.Unlock()
@@ -98,7 +98,7 @@ func (c *Scratch) Delete(key string) string {
 }
 
 // Get returns a value previously set by Add or Set.
-func (c *Scratch) Get(key string) interface{} {
+func (c *Scratch) Get(key string) any {
 	c.mu.RLock()
 	val := c.values[key]
 	c.mu.RUnlock()
@@ -109,7 +109,7 @@ func (c *Scratch) Get(key string) interface{} {
 // Values returns the raw backing map. Note that you should just use
 // this method on the locally scoped Scratch instances you obtain via newScratch, not
 // .Page.Scratch etc., as that will lead to concurrency issues.
-func (c *Scratch) Values() map[string]interface{} {
+func (c *Scratch) Values() map[string]any {
 	c.mu.RLock()
 	defer c.mu.RUnlock()
 	return c.values
@@ -117,14 +117,14 @@ func (c *Scratch) Values() map[string]interface{} {
 
 // SetInMap stores a value to a map with the given key in the Node context.
 // This map can later be retrieved with GetSortedMapValues.
-func (c *Scratch) SetInMap(key string, mapKey string, value interface{}) string {
+func (c *Scratch) SetInMap(key string, mapKey string, value any) string {
 	c.mu.Lock()
 	_, found := c.values[key]
 	if !found {
-		c.values[key] = make(map[string]interface{})
+		c.values[key] = make(map[string]any)
 	}
 
-	c.values[key].(map[string]interface{})[mapKey] = value
+	c.values[key].(map[string]any)[mapKey] = value
 	c.mu.Unlock()
 	return ""
 }
@@ -134,14 +134,14 @@ func (c *Scratch) DeleteInMap(key string, mapKey string) string {
 	c.mu.Lock()
 	_, found := c.values[key]
 	if found {
-		delete(c.values[key].(map[string]interface{}), mapKey)
+		delete(c.values[key].(map[string]any), mapKey)
 	}
 	c.mu.Unlock()
 	return ""
 }
 
 // GetSortedMapValues returns a sorted map previously filled with SetInMap.
-func (c *Scratch) GetSortedMapValues(key string) interface{} {
+func (c *Scratch) GetSortedMapValues(key string) any {
 	c.mu.RLock()
 
 	if c.values[key] == nil {
@@ -149,7 +149,7 @@ func (c *Scratch) GetSortedMapValues(key string) interface{} {
 		return nil
 	}
 
-	unsortedMap := c.values[key].(map[string]interface{})
+	unsortedMap := c.values[key].(map[string]any)
 	c.mu.RUnlock()
 	var keys []string
 	for mapKey := range unsortedMap {
@@ -158,7 +158,7 @@ func (c *Scratch) GetSortedMapValues(key string) interface{} {
 
 	sort.Strings(keys)
 
-	sortedArray := make([]interface{}, len(unsortedMap))
+	sortedArray := make([]any, len(unsortedMap))
 	for i, mapKey := range keys {
 		sortedArray[i] = unsortedMap[mapKey]
 	}
@@ -168,5 +168,5 @@ func (c *Scratch) GetSortedMapValues(key string) interface{} {
 
 // NewScratch returns a new instance of Scratch.
 func NewScratch() *Scratch {
-	return &Scratch{values: make(map[string]interface{})}
+	return &Scratch{values: make(map[string]any)}
 }

common/maps/scratch_test.go

@@ -90,7 +90,7 @@ func TestScratchAddTypedSliceToInterfaceSlice(t *testing.T) {
 	c := qt.New(t)
 
 	scratch := NewScratch()
-	scratch.Set("slice", []interface{}{})
+	scratch.Set("slice", []any{})
 
 	_, err := scratch.Add("slice", []int{1, 2})
 	c.Assert(err, qt.IsNil)
@@ -107,7 +107,7 @@ func TestScratchAddDifferentTypedSliceToInterfaceSlice(t *testing.T) {
 
 	_, err := scratch.Add("slice", []int{1, 2})
 	c.Assert(err, qt.IsNil)
-	c.Assert(scratch.Get("slice"), qt.DeepEquals, []interface{}{"foo", 1, 2})
+	c.Assert(scratch.Get("slice"), qt.DeepEquals, []any{"foo", 1, 2})
 }
 
 func TestScratchSet(t *testing.T) {
@@ -185,7 +185,7 @@ func TestScratchSetInMap(t *testing.T) {
 	scratch.SetInMap("key", "zyx", "Zyx")
 	scratch.SetInMap("key", "abc", "Abc (updated)")
 	scratch.SetInMap("key", "def", "Def")
-	c.Assert(scratch.GetSortedMapValues("key"), qt.DeepEquals, []interface{}{0: "Abc (updated)", 1: "Def", 2: "Lux", 3: "Zyx"})
+	c.Assert(scratch.GetSortedMapValues("key"), qt.DeepEquals, []any{0: "Abc (updated)", 1: "Def", 2: "Lux", 3: "Zyx"})
 }
 
 func TestScratchDeleteInMap(t *testing.T) {
@@ -199,7 +199,7 @@ func TestScratchDeleteInMap(t *testing.T) {
 	scratch.DeleteInMap("key", "abc")
 	scratch.SetInMap("key", "def", "Def")
 	scratch.DeleteInMap("key", "lmn") // Do nothing
-	c.Assert(scratch.GetSortedMapValues("key"), qt.DeepEquals, []interface{}{0: "Def", 1: "Lux", 2: "Zyx"})
+	c.Assert(scratch.GetSortedMapValues("key"), qt.DeepEquals, []any{0: "Def", 1: "Lux", 2: "Zyx"})
 }
 
 func TestScratchGetSortedMapValues(t *testing.T) {

common/math/math.go

@@ -20,7 +20,7 @@ import (
 
 // DoArithmetic performs arithmetic operations (+,-,*,/) using reflection to
 // determine the type of the two terms.
-func DoArithmetic(a, b interface{}, op rune) (interface{}, error) {
+func DoArithmetic(a, b any, op rune) (any, error) {
 	av := reflect.ValueOf(a)
 	bv := reflect.ValueOf(b)
 	var ai, bi int64

common/math/math_test.go

@@ -24,10 +24,10 @@ func TestDoArithmetic(t *testing.T) {
 	c := qt.New(t)
 
 	for _, test := range []struct {
-		a      interface{}
-		b      interface{}
+		a      any
+		b      any
 		op     rune
-		expect interface{}
+		expect any
 	}{
 		{3, 2, '+', int64(5)},
 		{3, 2, '-', int64(1)},

common/paths/path_test.go

@@ -24,7 +24,7 @@ func TestGetRelativePath(t *testing.T) {
 	tests := []struct {
 		path   string
 		base   string
-		expect interface{}
+		expect any
 	}{
 		{filepath.FromSlash("/a/b"), filepath.FromSlash("/a"), filepath.FromSlash("b")},
 		{filepath.FromSlash("/a/b/c/"), filepath.FromSlash("/a"), filepath.FromSlash("b/c/")},

common/text/position.go

@@ -69,7 +69,7 @@ func createPositionStringFormatter(formatStr string) func(p Position) string {
 	format := replacer.Replace(formatStr)
 
 	f := func(pos Position) string {
-		args := make([]interface{}, len(identifiersFound))
+		args := make([]any, len(identifiersFound))
 		for i, id := range identifiersFound {
 			switch id {
 			case ":file":

common/text/transform.go

@@ -24,7 +24,7 @@ import (
 )
 
 var accentTransformerPool = &sync.Pool{
-	New: func() interface{} {
+	New: func() any {
 		return transform.Chain(norm.NFD, runes.Remove(runes.In(unicode.Mn)), norm.NFC)
 	},
 }

common/types/convert.go

@@ -25,13 +25,13 @@ import (
 
 // ToDuration converts v to time.Duration.
 // See ToDurationE if you need to handle errors.
-func ToDuration(v interface{}) time.Duration {
+func ToDuration(v any) time.Duration {
 	d, _ := ToDurationE(v)
 	return d
 }
 
 // ToDurationE converts v to time.Duration.
-func ToDurationE(v interface{}) (time.Duration, error) {
+func ToDurationE(v any) (time.Duration, error) {
 	if n := cast.ToInt(v); n > 0 {
 		return time.Duration(n) * time.Millisecond, nil
 	}
@@ -44,14 +44,14 @@ func ToDurationE(v interface{}) (time.Duration, error) {
 
 // ToStringSlicePreserveString is the same as ToStringSlicePreserveStringE,
 // but it never fails.
-func ToStringSlicePreserveString(v interface{}) []string {
+func ToStringSlicePreserveString(v any) []string {
 	vv, _ := ToStringSlicePreserveStringE(v)
 	return vv
 }
 
 // ToStringSlicePreserveStringE converts v to a string slice.
 // If v is a string, it will be wrapped in a string slice.
-func ToStringSlicePreserveStringE(v interface{}) ([]string, error) {
+func ToStringSlicePreserveStringE(v any) ([]string, error) {
 	if v == nil {
 		return nil, nil
 	}
@@ -86,7 +86,7 @@ func ToStringSlicePreserveStringE(v interface{}) ([]string, error) {
 // TypeToString converts v to a string if it's a valid string type.
 // Note that this will not try to convert numeric values etc.,
 // use ToString for that.
-func TypeToString(v interface{}) (string, bool) {
+func TypeToString(v any) (string, bool) {
 	switch s := v.(type) {
 	case string:
 		return s, true
@@ -110,13 +110,13 @@ func TypeToString(v interface{}) (string, bool) {
 }
 
 // ToString converts v to a string.
-func ToString(v interface{}) string {
+func ToString(v any) string {
 	s, _ := ToStringE(v)
 	return s
 }
 
 // ToStringE converts v to a string.
-func ToStringE(v interface{}) (string, error) {
+func ToStringE(v any) (string, error) {
 	if s, ok := TypeToString(v); ok {
 		return s, nil
 	}

common/types/convert_test.go

@@ -26,7 +26,7 @@ func TestToStringSlicePreserveString(t *testing.T) {
 
 	c.Assert(ToStringSlicePreserveString("Hugo"), qt.DeepEquals, []string{"Hugo"})
 	c.Assert(ToStringSlicePreserveString(qt.Commentf("Hugo")), qt.DeepEquals, []string{"Hugo"})
-	c.Assert(ToStringSlicePreserveString([]interface{}{"A", "B"}), qt.DeepEquals, []string{"A", "B"})
+	c.Assert(ToStringSlicePreserveString([]any{"A", "B"}), qt.DeepEquals, []string{"A", "B"})
 	c.Assert(ToStringSlicePreserveString([]int{1, 3}), qt.DeepEquals, []string{"1", "3"})
 	c.Assert(ToStringSlicePreserveString(nil), qt.IsNil)
 }

common/types/types.go

@@ -29,8 +29,8 @@ type RLocker interface {
 
 // KeyValue is a interface{} tuple.
 type KeyValue struct {
-	Key   interface{}
-	Value interface{}
+	Key   any
+	Value any
 }
 
 // KeyValueStr is a string tuple.
@@ -41,8 +41,8 @@ type KeyValueStr struct {
 
 // KeyValues holds an key and a slice of values.
 type KeyValues struct {
-	Key    interface{}
-	Values []interface{}
+	Key    any
+	Values []any
 }
 
 // KeyString returns the key as a string, an empty string if conversion fails.
@@ -57,7 +57,7 @@ func (k KeyValues) String() string {
 // NewKeyValuesStrings takes a given key and slice of values and returns a new
 // KeyValues struct.
 func NewKeyValuesStrings(key string, values ...string) KeyValues {
-	iv := make([]interface{}, len(values))
+	iv := make([]any, len(values))
 	for i := 0; i < len(values); i++ {
 		iv[i] = values[i]
 	}
@@ -71,7 +71,7 @@ type Zeroer interface {
 }
 
 // IsNil reports whether v is nil.
-func IsNil(v interface{}) bool {
+func IsNil(v any) bool {
 	if v == nil {
 		return true
 	}

common/types/types_test.go

@@ -25,5 +25,5 @@ func TestKeyValues(t *testing.T) {
 	kv := NewKeyValuesStrings("key", "a1", "a2")
 
 	c.Assert(kv.KeyString(), qt.Equals, "key")
-	c.Assert(kv.Values, qt.DeepEquals, []interface{}{"a1", "a2"})
+	c.Assert(kv.Values, qt.DeepEquals, []any{"a1", "a2"})
 }

common/urls/ref.go

@@ -17,6 +17,6 @@ package urls
 // args must contain a path, but can also point to the target
 // language or output format.
 type RefLinker interface {
-	Ref(args map[string]interface{}) (string, error)
-	RelRef(args map[string]interface{}) (string, error)
+	Ref(args map[string]any) (string, error)
+	RelRef(args map[string]any) (string, error)
 }