package helper import ( "crypto/rand" "math/big" ) const IDCharset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789" const IDLength = 11 func UUIDGenerator() string { ID := make([]byte, IDLength) for i := 0; i < IDLength; i++ { num, err := rand.Int(rand.Reader, big.NewInt(int64(len(IDCharset)))) if err != nil { panic(err) // Handle error appropriately in production code } ID[i] = IDCharset[num.Int64()] } return string(ID) }