move RandStr to helpers

2 files changed, 13 insertions, 10 deletions

diff --git a/helpers/helpers.go b/helpers/helpers.go
index ac92e6a..1db691b 100644
--- a/helpers/helpers.go
+++ b/helpers/helpers.go
@@ -3,9 +3,13 @@ package helpers
 import (
 	"fmt"
 	"strings"
+	"math/rand"
+	"time"
 	"strconv"
 )
 
+var r = rand.New(rand.NewSource(time.Now().UnixNano()))
+
 func Ask(str string) bool {
 	var input string
 	fmt.Printf("-> %s (Y/n): ", str)
@@ -30,3 +34,11 @@ func ToString(v interface{}) string {
 		return ""
 	}
 }
+
+func RandStr(n int) string {
+    b := make([]byte, n)
+    for i := range b {
+        b[i] = byte(r.Intn(26) + 'a')
+    }
+    return string(b)
+}
diff --git a/package/package.go b/package/package.go
index 6372688..2afd854 100644
--- a/package/package.go
+++ b/package/package.go
@@ -3,7 +3,6 @@ package pkg
 import (
 	"fmt"
 	"bufio"
-	"math/rand"
 	"slices"
 	"strings"
 	"errors"
@@ -27,16 +26,8 @@ type Package struct {
     Data []interface{}
 }
 
-func randStr(n int) string {
-	b := make([]byte, n)
-	for i := range b {
-		b[i] = byte(rand.Intn(26) + 'a')
-	}
-	return string(b)
-}
-
 func randomTempDir(destDir string) string {
-	tempDir := "qulay_" + randStr(10)
+	tempDir := "qulay_" + helpers.RandStr(10)
 	tempDirPath := filepath.Join(destDir, tempDir)
 	os.MkdirAll(tempDirPath, 0755)
 	return tempDirPath