diff options
| -rw-r--r-- | pkg/cetus/random.go | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/pkg/cetus/random.go b/pkg/cetus/random.go new file mode 100644 index 0000000..d77a24b --- /dev/null +++ b/pkg/cetus/random.go @@ -0,0 +1,16 @@ +package cetus + +import ( + "math/rand" +) + +// RandAlNum returns random alpha-numeric string of specific length +func RandAlNum(n int) string { + rand.Seed(time.Now().UnixNano()) + const alphanum = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" + b := make([]byte, n) + for i := range b { + b[i] = letterBytes[rand.Intn(len(letterBytes))] + } + return string(b) +} |