updated dependencies and go

langext/baseAny.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"math"
 	"math/big"
+	"strings"
 )
 
 type AnyBaseConverter struct {
@@ -25,18 +26,18 @@ func (bc AnyBaseConverter) Rand(rlen int) string {
 
 	randMax := big.NewInt(math.MaxInt64)
 
-	r := ""
+	var r strings.Builder
 
-	for i := 0; i < rlen; i++ {
+	for range rlen {
 		v, err := rand.Int(rand.Reader, randMax)
 		if err != nil {
 			panic(err)
 		}
 
-		r += string(bc.charset[v.Mod(v, biBase).Int64()])
+		r.WriteString(string(bc.charset[v.Mod(v, biBase).Int64()]))
 	}
 
-	return r
+	return r.String()
 }
 
 func (bc AnyBaseConverter) EncodeUInt64(num uint64) string {
@@ -44,7 +45,7 @@ func (bc AnyBaseConverter) EncodeUInt64(num uint64) string {
 		return "0"
 	}
 
-	b := ""
+	var b strings.Builder
 
 	// loop as long the num is bigger than zero
 	for num > 0 {
@@ -53,10 +54,10 @@ func (bc AnyBaseConverter) EncodeUInt64(num uint64) string {
 		num -= r
 		num /= base62Base
 
-		b += string(bc.charset[int(r)])
+		b.WriteString(string(bc.charset[int(r)]))
 	}
 
-	return b
+	return b.String()
 }
 
 func (bc AnyBaseConverter) DecodeUInt64(str string) (uint64, error) {