refactor: interface{} -> any

formatter/formatter.go

@@ -7,7 +7,7 @@ package formatter
 import "strings"
 
 // Comma add comma to number by every 3 numbers from right. ahead by symbol char
-func Comma(v interface{}, symbol string) string {
+func Comma(v any, symbol string) string {
 	s := numString(v)
 	dotIndex := strings.Index(s, ".")
 	if dotIndex != -1 {

formatter/formatter_internal.go

@@ -14,7 +14,7 @@ func commaString(s string) string {
 	return commaString(s[:len(s)-3]) + "," + commaString(s[len(s)-3:])
 }
 
-func numString(value interface{}) string {
+func numString(value any) string {
 	switch reflect.TypeOf(value).Kind() {
 	case reflect.Int, reflect.Int64, reflect.Float32, reflect.Float64:
 		return fmt.Sprintf("%v", value)